1. Introductions
1.1 System Description
1.2 Using the Web Interface
1.3 Using the Online Help
2. Using the Web
2.1 Login
2.2 Tree View
2.3 Configuration
2.4 Monitor
2.5 Diagnostics
2.6 Maintenance

D-Link DIS‑300G‑14PSW User Manual

Displayed below is the user manual for DIS‑300G‑14PSW by D-Link which is a product in the Network Switches category. This manual has pages.

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DIS-300G Series

Industrial Managed Ethernet Switch

Web UI Reference Guide

Rev 0.1

Information in this document is subject to change without notice. Reproduction in any manner whatsoever, without the

written permission of D-Link Corporation, is strictly forbidden.

Trademarks used in this text: D-Link and the D-LINK logo are trademarks of D-Link Corporation; Microsoft and

Windows are registered trademarks of Microsoft Corporation.

Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and

names or their products. D-Link Corporation disclaims any proprietary interest in trademarks and trade names other

than its own.

November, 2017

FCC Warning

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of

the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the

equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio

frequency energy and, if not installed and used in accordance with this manual, may cause harmful interference to

radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in

which case the user will be required to correct the interference at his expense.

CE Mark Warni ng

This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may cause radio

interference.

BSMI Notice

此為甲類資訊技術設備，於居住環境中使用時，可能會造成射頻擾動，在此種情況下，使用者會被要求採取某些適當的

對策。

Safety Compliance

Warning: Class 1 Laser Product:

• EN: When using a fiber optic media expansion module, never look at the transmit laser while it is powered

on. Also, never look directly at the fiber TX port and fiber cable ends when they are powered on.

• FR: Ne regardez jamais le laser tant qu’il est sous tension. Ne regardez jamais directement le port TX

(Tramsmission) à fibres optiques et les embouts de câbles à fibres optiques tant qu’ils sont sous tension.

SFP (Mini-GBIC), XENPAK, and XFP Regulatory Compliance

Networks pluggable optical modules meet the following regulatory requirements:

• Class 1.

• IEC/EN60825-1:2007 2nd Edition or later, European Standard

• FCC 21 CFR Chapter 1, Subchapter J in accordance with FDA and CDRH requirements.

• Application of CE Mark in accordance with 2004/108/EEC EMC Directive and the 2006/95/EC Low Voltage

Directives.

• UL and/or CSA registered component for North America.

• 47 CFR Part 15, Class A when installed into products.

Non-modification Statement

Any changes or modifications not expressly approved by the party responsible for compliance could void the user' s

authority to operate the equipment.

Safety Cautions

To greatly reduce the risk of phy sical injury, electrical shock, fire, and damage to equipment, observe the

following pr ecaut io ns .

Observe and follow service markings.

• Do not attempt to service any product, except when it is explained in the system’s documentation.

• Opening or removing covers, marked with a high voltage sign, may expose the user to electrical

shock.

• Only a trained service technician should service components inside these compartments.

If any of the following conditions occur, unplug the product from the electrical outlet and replace the part or

contact your trained service provider:

• Damage to the power cable, extension cable, or plug.

• An object has fallen into the product.

• The product has been exposed to water.

• The product has been dropped or damaged.

• The product does not operate correctly when the operating instructions are correctly followed.

General safety cautions:

• Keep the system away from radiators and heat sources. Also, do not block cooling vents.

• Do not spill food or liquids on system components, and never operate the product in a wet

environment. If the system gets wet contact your trained service provider.

• Do not push any objects into the openings of the system. Doing so can cause fire or electric shock

by shorting out interior components.

• Only use this product with approved equipment.

• Allow the product to cool before removing the cover or touching internal components.

• Operate the product only from the type of external power source indicated on the electrical ratings

label. If unsure of the type of power source required, consult your service provider or local power

company.

• Be sure that attached devices are electrically rated to operate with the power available in your

location.

• Use only approved power cable(s). If you have not been provided with a power cable for your

system or for any AC-powered option intended for your system, purchase a power cable that is

approved for use in your country. The power cable must be rated for the product and for the

voltage and current marked on the product's electrical ratings label. The voltage and current rating

of the cable should be greater than the ratings marked on the product.

• To help prevent electric shock, plug the system and peripheral power cables into properly

grounded electrical outlets. These cables are equipped with three-prong plugs to help ensure

proper grounding. Do not use adapter plugs or remove the grounding prong from a cable. If using

an extension cable is necessary, use a 3-wire cable with properly grounded plugs.

• Observe the extension cable and power strip ratings. Make sure that the total ampere rating of all

products plugged into the extension cable or power strip does not exceed 80 percent of the

ampere ratings limit for the extension cable or power strip.

• To help protect the system from sudden, transient increases and decreases in electrical power,

use a surge suppressor, line conditioner, or uninterruptible power supply (UPS).

• Position system cables and power cables carefully. Route cables so that they cannot be stepped

on or tripped over. Be sure that nothing rests on any cables.

• Do not modify power cables or plugs. Consult a licensed electrician or your power company for

site modifications. Always follow your local or national wiring rules.

• DO NOT COVER THE VENTILATION HOLES on the enclosure to protect the equipment from

over-heating.

When connecting or disconnecting power to and from hot-pluggable power supplies, observe the following

guidelines:

• Install the power supply before connecting the power cable to the power supply.

• Unplug the power cable before removing the power supply.

• If the system has multiple sources of power, disconnect power from the system by unplugging all

power cables from the power supplies.

• Move products with care and ensure that all casters and stabilizers are firmly connected to the

system. Avoid sudden stops and uneven surfaces.

[CONTENTS]

1. Introductions ............................................................................................................ 13

1.1 System Description ................................................................................................ 13

1.2 Using the Web Interface ........................................................................................ 13

1.2.1 Web Browser Support ............................................................................................ 13

1.2.2 Navigation .............................................................................................................. 14

1.2.3 Title Bar Icons ........................................................................................................ 14

1.2.4 Ending a Session .................................................................................................... 15

1.3 Using the Online Help ............................................................................................ 15

2. Using the Web .......................................................................................................... 16

2.1 Login ....................................................................................................................... 16

2.2 Tree View ............................................................................................................... 17

2.2.1 Configuration Menu ............................................................................................... 17

2.2.2 Monitor Menu ....................................................................................................... 18

2.2.3 Diagnostics Menu .................................................................................................. 19

2.2.4 Maintenance Menu ............................................................................................... 19

2.3 Configuration ......................................................................................................... 20

2.3.1 System .................................................................................................................... 20

2.3.2 System Information................................................................................................ 20

2.3.3 System IP ................................................................................................................ 21

2.3.4 System NTP ............................................................................................................ 24

2.3.5 System Time ........................................................................................................... 25

2.3.6 System Log ............................................................................................................. 27

2.3.7 System Alarm Profile .............................................................................................. 28

2.3.8 Green Ethernet ...................................................................................................... 31

2.3.9 Port Power Savings ................................................................................................ 31

2.3.10 Port ........................................................................................................................ 33

2.3.11 DHCP ...................................................................................................................... 35

2.3.12 DHCP Server ........................................................................................................... 35

2.3.13 DHCP Server Mode ................................................................................................ 35

2.3.14 DHCP Server Excluded IP ....................................................................................... 37

2.3.15 DHCP Server Pool ................................................................................................... 38

2.3.16 DHCP Snooping ...................................................................................................... 39

2.3.17 DHCP Relay ............................................................................................................. 40

2.3.18 Security .................................................................................................................. 42

2.3.19 Switch ..................................................................................................................... 42

Contents

2.3.20 Users ...................................................................................................................... 42

2.3.21 Privilege Level ........................................................................................................ 44

2.3.22 Auth Method ......................................................................................................... 46

2.3.23 SSH ......................................................................................................................... 48

2.3.24 HTTPS ..................................................................................................................... 49

2.3.25 Access Management .............................................................................................. 49

2.3.26 SNMP ..................................................................................................................... 51

2.3.27 SNMP System Configuration .................................................................................. 51

2.3.28 SNMP Trap Configuration ...................................................................................... 53

2.3.29 SNMP Communities ............................................................................................... 57

2.3.30 SNMP Users ........................................................................................................... 58

2.3.31 SNMP Groups ......................................................................................................... 60

2.3.32 SNMP Views ........................................................................................................... 62

2.3.33 SNMP Access .......................................................................................................... 63

2.3.34 RMON .................................................................................................................... 65

2.3.35 RMON Statistics ..................................................................................................... 65

2.3.36 RMON History ........................................................................................................ 66

2.3.37 RMON Alarm .......................................................................................................... 67

2.3.38 RMON Event........................................................................................................... 69

2.3.39 Network ................................................................................................................. 71

2.3.40 Limit Control .......................................................................................................... 71

2.3.41 NAS ......................................................................................................................... 74

2.3.42 ACL ......................................................................................................................... 84

2.3.43 ACL Port ................................................................................................................. 84

2.3.44 ACL Rate Limiters ................................................................................................... 86

2.3.45 Access Control List ................................................................................................. 88

2.3.46 IP Source Guard ..................................................................................................... 99

2.3.47 IP Source Guard Configuration .............................................................................. 99

2.3.48 IP Source Guard Static Table ................................................................................ 101

2.3.49 ARP Inspection ..................................................................................................... 102

2.3.50 Port Configuration ............................................................................................... 102

2.3.51 VLAN Configuration ............................................................................................. 104

2.3.52 Static Table ........................................................................................................... 106

2.3.53 Dynamic Table ...................................................................................................... 107

2.3.54 AAA ...................................................................................................................... 109

2.3.55 RADIUS ................................................................................................................. 109

2.3.56 TACACS+ ............................................................................................................... 111

2.3.57 Aggregation .......................................................................................................... 113

2.3.58 Static Aggregation ................................................................................................ 113

2.3.59 LACP Aggregation ................................................................................................. 115

2.3.60 Loop Protection ................................................................................................... 117

2.3.61 Spanning Tree ...................................................................................................... 119

2.3.62 Bridge Settings ..................................................................................................... 119

2.3.63 MSTI Mapping ...................................................................................................... 121

2.3.64 MSTI Priorities ...................................................................................................... 123

2.3.65 CIST Ports ............................................................................................................. 124

2.3.66 MSTI Ports ............................................................................................................ 127

2.3.67 IPMC Profile ......................................................................................................... 130

2.3.68 Profile Table ......................................................................................................... 130

2.3.69 Address Entry ....................................................................................................... 132

2.3.70 MVR ..................................................................................................................... 134

2.3.71 IPMC ..................................................................................................................... 137

2.3.72 IGMP Snooping .................................................................................................... 137

2.3.73 Basic Configuration .............................................................................................. 137

2.3.74 VLAN Configuration ............................................................................................. 139

2.3.75 Port Filtering Profile ............................................................................................. 142

2.3.76 MLD Snooping ...................................................................................................... 143

2.3.77 Basic Configuration .............................................................................................. 143

2.3.78 VLAN Configuration ............................................................................................. 145

2.3.79 Port Filtering Profile ............................................................................................. 148

2.3.80 LLDP ..................................................................................................................... 149

2.3.81 LLDP ..................................................................................................................... 149

2.3.82 LLDP-MED ............................................................................................................ 151

2.3.83 PoE ....................................................................................................................... 158

2.3.84 PoE Scheduler ...................................................................................................... 160

2.3.85 Power Reset ......................................................................................................... 162

2.3.86 MAC Table ............................................................................................................ 163

2.3.87 VLANs ................................................................................................................... 164

2.3.88 Private VLANs ....................................................................................................... 169

2.3.89 Membership ......................................................................................................... 169

2.3.90 Port Isolation ........................................................................................................ 171

2.3.91 VCL ....................................................................................................................... 172

2.3.92 MAC-based VLAN ................................................................................................. 172

2.3.93 Protocol-based VLAN ........................................................................................... 174

2.3.94 Protocol to Group ................................................................................................ 174

2.3.95 Group to VLAN ..................................................................................................... 176

Contents

2.3.96 IP Subnet-based VLAN ......................................................................................... 178

2.3.97 Voice VLAN ........................................................................................................... 179

2.3.98 Voice VLAN Configuration .................................................................................... 179

2.3.99 Voice VLAN OUI .................................................................................................... 182

2.3.100 QoS ....................................................................................................................... 183

2.3.101 Port Classification ................................................................................................ 183

2.3.102 Port Policing ......................................................................................................... 186

2.3.103 Port Scheduler ..................................................................................................... 188

2.3.104 Port Shaping ......................................................................................................... 189

2.3.105 Port Tag Remarking .............................................................................................. 190

2.3.106 Port DSCP ............................................................................................................. 191

2.3.107 DSCP-Based QoS .................................................................................................. 192

2.3.108 DSCP Translation .................................................................................................. 195

2.3.109 DSCP Classification ............................................................................................... 198

2.3.110 QoS Control List ................................................................................................... 199

2.3.111 Storm Control....................................................................................................... 204

2.3.112 Mirror ................................................................................................................... 206

2.3.113 GVRP .................................................................................................................... 208

2.3.114 Global Config ........................................................................................................ 208

2.3.115 Port Config ........................................................................................................... 209

2.3.116 sFlow .................................................................................................................... 209

2.3.117 RingV2 .................................................................................................................. 213

2.3.118 DDM ..................................................................................................................... 216

2.4 Monitor ................................................................................................................ 217

2.4.1 System .................................................................................................................. 217

2.4.2 System Information.............................................................................................. 217

2.4.3 CPU Load .............................................................................................................. 219

2.4.4 IP Status ............................................................................................................... 220

2.4.5 System Log ........................................................................................................... 222

2.4.6 System Detailed Log ............................................................................................. 224

2.4.7 System Alarm ....................................................................................................... 224

2.4.8 Green Ethernet .................................................................................................... 226

2.4.9 Port Power Saving ................................................................................................ 226

2.4.10 Ports ..................................................................................................................... 227

2.4.11 Ports State ............................................................................................................ 227

2.4.12 Trafice Overview .................................................................................................. 229

2.4.13 QoS Statistics ....................................................................................................... 230

2.4.14 QCL Status ............................................................................................................ 231

2.4.15 Detailed Statistics................................................................................................. 233

2.4.16 DHCP .................................................................................................................... 235

2.4.17 DHCP Server ......................................................................................................... 235

2.4.18 Statistics ............................................................................................................... 235

2.4.19 Binding ................................................................................................................. 237

2.4.20 Declined IP ........................................................................................................... 238

2.4.21 DHCP Snooping Table ........................................................................................... 239

2.4.22 DHCP Relay Statistics ........................................................................................... 241

2.4.23 DHCP Detailed Statistics ...................................................................................... 243

2.4.24 Security ................................................................................................................ 245

2.4.25 Accessment Management Statistics .................................................................... 245

2.4.26 Network ............................................................................................................... 246

2.4.27 Port Security ........................................................................................................ 246

2.4.28 Switch ................................................................................................................... 246

2.4.29 Port ...................................................................................................................... 248

2.4.30 NAS ....................................................................................................................... 250

2.4.31 Switch ................................................................................................................... 250

2.4.32 Port ...................................................................................................................... 252

2.4.33 ACL Status ............................................................................................................ 255

2.4.34 ARP Inspection ..................................................................................................... 257

2.4.35 IP Source Guard ................................................................................................... 259

2.4.36 AAA ...................................................................................................................... 261

2.4.37 RADIUS Overview ................................................................................................. 261

2.4.38 RADIUS Details ..................................................................................................... 263

2.4.39 Switch ................................................................................................................... 264

2.4.40 RMON .................................................................................................................. 264

2.4.41 Statistics ............................................................................................................... 264

2.4.42 History .................................................................................................................. 266

2.4.43 Alarm .................................................................................................................... 268

2.4.44 Event .................................................................................................................... 269

2.4.45 LACP ..................................................................................................................... 270

2.4.46 System Status ....................................................................................................... 270

2.4.47 Port Status............................................................................................................ 271

2.4.48 Port Statistics ....................................................................................................... 272

2.4.49 Loop Protection ................................................................................................... 273

2.4.50 Spanning Tree ...................................................................................................... 274

2.4.51 Bridge Status ........................................................................................................ 274

2.4.52 Port Status............................................................................................................ 275

Contents

2.4.53 Port Statistics ....................................................................................................... 276

2.4.54 MVR ..................................................................................................................... 277

2.4.55 MVR Statistics ...................................................................................................... 277

2.4.56 MVR Channel Groups ........................................................................................... 278

2.4.57 MVR SFM Information ......................................................................................... 280

2.4.58 IPMC ..................................................................................................................... 282

2.4.59 IGMP Snooping .................................................................................................... 282

2.4.60 IGMP Snooping Status ......................................................................................... 282

2.4.61 Groups Information ............................................................................................. 284

2.4.62 IPv4 SFM Information .......................................................................................... 286

2.4.63 MLD Snooping ...................................................................................................... 288

2.4.64 MLD Snooping Status ........................................................................................... 288

2.4.65 Groups Information ............................................................................................. 290

2.4.66 IPv6 SFM Information .......................................................................................... 292

2.4.67 LLDP ..................................................................................................................... 294

2.4.68 Neighbors ............................................................................................................. 294

2.4.69 LLDP-MED Neighbors ........................................................................................... 296

2.4.70 EEE ....................................................................................................................... 301

2.4.71 Port Statistics ....................................................................................................... 303

2.4.72 PoE ....................................................................................................................... 304

2.4.73 MAC Table ............................................................................................................ 307

2.4.74 VLANs ................................................................................................................... 309

2.4.75 VLANs Membership ............................................................................................. 309

2.4.76 VLANs Ports .......................................................................................................... 311

2.4.77 VCL ....................................................................................................................... 313

2.4.78 MAC-Based VLAN ................................................................................................. 313

2.4.79 sFlow .................................................................................................................... 314

2.4.80 RingV2 .................................................................................................................. 315

2.4.81 DDMI Overview .................................................................................................... 316

2.4.82 DDMI Detailed ..................................................................................................... 317

2.5 Diagnostics ........................................................................................................... 319

2.5.1 Ping ...................................................................................................................... 319

2.5.2 Ping6 .................................................................................................................... 321

2.5.3 VeriPHY ................................................................................................................ 323

2.6 Maintenance ........................................................................................................ 326

2.6.1 Restart Device ...................................................................................................... 326

2.6.2 Factory Default ..................................................................................................... 327

2.6.3 Software ............................................................................................................... 328

2.6.3.1 Software Upload .................................................................................................. 328

2.6.3.2 Image select ......................................................................................................... 329

2.6.4 Configuration ....................................................................................................... 331

2.6.4.1 Save startup-config .............................................................................................. 331

2.6.4.2 Download ............................................................................................................. 332

2.6.4.3 Upload .................................................................................................................. 333

2.6.4.4 Activate ................................................................................................................ 333

2.6.4.5 Delete ................................................................................................................... 335

Command Descriptions

1.1 S ystem Descri ption

DIS-300G Series Industrial Managed Ethernet Switch delivers high quality, wide operating

temperature range, extended power input range, IP-30 design, and advanced VLAN & QoS

features. It’s ideal for harsh environments and mission critical applications.

Managed QoS provides enterprise-class networking features to fulfill the needs of large network

infrastructure and extreme environments.

DIS-300G Series eases the effort to build a network infrastructur e which offers a reliable, well

managed and good QoS networking for any business requiring continuous and well-protected

services in management environments. With the features such as Fast Failover ring protection and

QoS, customers can ensure their network is qualified to deliver any real-time and high quality

applications.

1.2 Using t he Web Interface

The object of this document “Web UI R eference Guide” is to address the web feature, design

layout and descript how to use the web interface.

1.2.1 Web Browser Support

IE 7 (or newer version) with the following default settings is recommended:

Language script Latin based

Web page font Times New Roman

Plain text font Courier New

Encoding Unicode (UTF-8)

Text size Medium

Firefox with the following default settings is recommended:

Web page font Times New Roman

Encoding Unicode (UTF-8)

Text size 16

Google Chrome with the following def ault settings is recommended:

1. Introductions

Web page font Times New Roman

Encoding Unicode (UTF-8)

Text size Medium

1.2.2 Navigation

All main screens of the web interface can be reached by clicking on hyperlinks in the four menu

boxes on the lef t side of the screen:

 Configuration

 Monitor

 Diagnostics

 Maintenance

1.2.3 Title Bar Icons

Help Button

For more information about any screen, click on the Help button on the screen.

Help information is displayed in the same window.

Command Descriptions

Save Button

If any unsaved change has been made to the configuration (by you during this or a prior session,

or by any other administrator using the web int erface or the Command Line Interface), a Save icon

appears in the title line. To save the running configuration to the startup configuration:

1. Click on the Save icon. The System/ Save and Restore screen appears.

2. Click on Submit next to Data Control Action drop-down list on t op of System/Save and

Restore screen.

1.2.4 Ending a Session

To end a session, close your web browser. This prevents an unauthorized user from accessing the

system using your user name and password.

1.3 Using the Online Help

Each screen has a Help button that invokes a page of information relevant to the particular

screen. The Help is displayed in a new window.

Each web page of Configuration/Status/System functions has a corresponding help page.

2.1 Login

2. Using the Web

Operation 1. Fill Username and Password

2. Click “Sign in”

Field Description

Username Login user name. The maximum length is 32.

Default: admin

Password Login user password. The maximum length is 32.

Default: none

Command Descriptions

2.2 Tree View

The tree view is a menu of the web. It offers user quickly to get the page for expected data or

configuration.

2.2.1 Configuration Menu

2.2.2 Monitor Menu

Command Descriptions

2.2.3 Diagnostics Menu

2.2.4 Maintenance Menu

2.3 Configuration

2.3.1 System

2.3.2 System Information

The switch system information is provided here.

Object Description

System Contact The textual identification of the contact person for thi s managed node, together with

information on how to contact this person. The allowed string length is 0 to 255, and

the allowed content is the ASCII characters from 32 to 126.

System Name An administratively assigned name for this managed node. By convention, this is the

node's fully-qualified domain name. A domain name is a text string drawn from the

alphabet (A-Za-z), digits (0-9), minus sign (-). No space char a cter s are permitted as

part of a name. The first character must be an alpha character. And the first or last

character must not be a minus sign. The allowed string length is 0 to 255.

System Location The physical location of this node(e.g., telephone closet, 3rd floor). The allowed

string length is 0 to 255, and the allowed content is the ASCII characters from 32 to

126.

Buttons

Click to save changes.

Click to revert to previously saved values.

Command Descriptions

2.3.3 System IP

Configure IP basic settings, control IP interfaces and IP routes.

The maximum number of interfaces supported is 8 and the maximum number of routes is 32.

Object Description

IP Configuration

Mode Configure whether the IP stack should act as a Host or a Router. In Host mode,

IP traffic between interfaces will not be routed. In Router m ode traffic is rout ed

between all interfaces.

DNS Server This setting controls the DNS name resolution done by the switch. The

following mod es are supp orted :

• From any DHCP interfaces

The first DNS server offered from a DHCP lease to a DHCP-

enabled interf ac e w ill be used.

• No DNS server

No DNS server will be used.

• Configured

Explicitly provide the IP address of the DNS Server in dotted

decimal notation.

• From this DHCP interface

Specify from which DHCP-enabled inter fac e a provided DNS

server should be preferred.

DNS Proxy When DNS proxy is enabled, system will relay DNS requests to the currently

configured DNS server, and reply as a DNS resolver to the client devices on the

network.

IP Interfaces

Delete Select this option to delete an existing IP interfac e.

VLAN The VLAN associated with the IP interface. Only ports in this VLAN will be able to

access the IP interface. This field is only available for input when creating an new

interface.

IPv4 DHCP Enabled Enable the DHCP client by checking this box. If this option is enabled, the system

will configure the IPv4 address and mask of the interface using the DHCP protocol.

The DHCP client will announce the configured System Name as hostname to

provide DNS lookup.

IPv4 DHCP Fallback Timeout The number of s econds for trying to obtain a DHCP lease. After this period expires,

a configured IPv4 address will be used as IPv4 interface address. A value of zero

disables the fallback mechanism, such that DHCP will keep retrying until a valid

lease is obtained. Legal values are 0 to 4294967295 second s.

IPv4 DHCP Current Lease For DHCP interfaces with an active lease, this column show the current interface

address, as provided by the DHCP server.

IPv4 Address The IPv4 address of the interfac e in dotted decimal notation.

If DHCP is enabled, this field configures the fallback address. The field may be left

blank if IPv4 operation on the interface is not desired - or no DHCP fallback

address is desired.

IPv4 Mask The IPv4 network mask, in number of bits (prefix length). Valid values are between

0 and 30 bits for a IPv4 address.

DHCP

is enabled, this fiel d configures the fallback address network mask. The

Command Descriptions

field may be left blank if IPv4 operation on the interface is not desired - or no DHCP

fallback address is desired.

IPv6 Address The IPv6 address of the interface. A IPv6 address is in 128-bit records represented

as eight fiel ds of up to four hexadecimal digits with a colon separating each field (:).

For example, fe80::215:c5ff:fe03:4dc7. The symbol :: is a special syntax

that can be used as a shorthand way of representing multiple 16-bit groups of

contiguous zeros; but i t can appear only once. It can also represent a legally valid

IPv4 address. For example, ::192.1.2.34.

The field may be left blank if IPv6 operation on the interface is not desired.

IPv6 Mask The IPv6 network mask, in number of bits (prefix length). Valid values are between

1 and 128 bits for a IPv6 address.

The field may be left blank if IPv6 operation on the interface is not desired.

Default Gateway

Address The IP address of the gateway valid format is dot ted dec ima l notat ion.

IP Routes

Delete Select this option to delete an existing IP route.

Network The destination IP network or host address of this route. Valid format is dotted

decimal notationor a valid IPv6 notation. A default route can use the value

0.0.0.0

or IPv6

notation.

Mask Length The destination IP network or host mask, in number of bits (prefix length). It defines

how much of a network address that must match, in order to qualify for this route.

Valid values are between 0 and 32 bits respectively 128 for IPv6 routes. Only a

default route will have a mask length of

(as it will match anything).

Gateway The IP address of the IP gateway. Valid format is dotted decimal notationor a valid

IPv6 notation. Gateway and Network must be of the same type.

Next Hop VLAN(Only for IPv6) The VLAN ID (VID) of the specific IPv6 interface associated with the gateway.

The given VID ranges from 1 to 4094 and will be effective only when the

corresponding IPv6 interface is valid.

If the IPv6 gateway address is l ink -local, it must specify the next hop VLAN for the

gateway.

If the IPv6 gateway address is not link-local, system ignores the next hop VLAN for

the gateway.

Buttons

Click to add a new IP interface. A maximum of 8 interfaces is supported.

Click to save changes.

Click to add a new IP route. A maximum of 32 routes is supported.

Click to save changes.

Click to revert to previously saved values.

2.3.4 System NTP

Configure NTP on this page.

Object Description

Mode Indicates the NTP mode operation. Possible modes are:

Enabled: Enable NTP client mode operation.

Disabled

: Disable NTP client mode operation.

Server # Provide the IPv4 or IPv6 address of a NTP server. IPv6 address is in 128-bit records

represented as eight fields of up to four hexadecimal digits with a colon separating

each field (:). For example, 'fe80::215:c5ff:fe03:4dc7'. The symbol '::' is a special

syntax that can be used as a shorthand way of representing multiple 16-bit gr oup s of

contiguous zeros; but i t can appear only once. It can also represent a legally valid

IPv4 address. For example, '::192.1.2.34'.

Buttons

Command Descriptions

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.5 System Time

This page allows you to configure the T ime Zone

Object Description

Time Zone Configur ati on

Time Zone Lists various Time Zones worldwide. Select appropriate Time Zone from the drop

down and click Save to set.

Acronym User can set the acronym of the time zone. This is a User c onfigurable acronym to

identify the time zone. ( Range : Up to 16 characters )

Daylight Saving Time Configuration

Daylight Saving Time This is used to set the clock forward or backward according to the configurations set

below for a defined Daylight Saving Time duration. Select 'Disable' to disable the

Daylight Saving Tim e configuration. Select 'Recurring' and configure the Daylight

Saving Time duration to repeat the configuration every year. Select 'Non-Recurring'

and configure the Daylight Saving Time duration for single time configuration.

( Default : Disabled )

Recurring Configurations

Start time settings

Week Select the starting week number.

Day Select the starting day.

Month Select the starting month.

Hours Select the starting hour.

Minutes Select the starting minute

End time settings

Week Select the ending week number.

Day Select the ending day.

Month Select the ending month.

Hours Select the ending hour.

Minutes Select the ending minute

Offset settings

Offset Enter the number of minutes to add during Daylight Saving Time. ( Range: 1 to

1440 )

Non Recurring Configurations

Start time settings

Month Select the starting month.

Date Select the starting date.

Year Select the starting year.

Hours Select the starting hour.

Minutes Select the starting minute

Command Descriptions

End time settings

Month Select the ending month.

Date Select the ending date.

Year Select the ending year.

Hours Select the ending hour.

Minutes Select the ending minute

Offset settings

Offset Enter the number of minutes to add during Daylight Saving Time. ( Range: 1 to

1440 )

Date/Time Configuration

Date/Time Settings

Year Year of current datetime. ( Range: 2000 to 2037 )

Month Month of current datetime.

Date Date of current datetime.

Hours Hour of current datetime.

Minutes Minute of current datetime.

Seconds Second of current datetime.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.6 System Lo g

Configure System Log on this page.

Object Description

Server Mode Indicates the server mode operation. When the mode operation is enabled, the

syslog message will send out to syslog server. The syslog protocol is based on UDP

communication and received on UDP port 514 and the syslog server will not send

acknowledgments back sender since UDP is a connectionless protocol and it does

not provide acknowledgments. The syslog packet will always send out even if the

syslog server does not exist. Possible modes are:

Enabled: Enable server mode operation.

Disabled

: Disable server mode operati on.

Server Ad dress Indicates the IPv4 host address of syslog server. If the switch provide DNS feature, it

also can be a host name.

Syslog Level Indicates what kind of message will send to syslog server. Possible modes are:

Info: Send informations, warnings and errors.

Warning: Send warnings and errors.

Error

: Send errors.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.7 System Alarm Profile

Alarm Profile is provided here to enable/disable alarm

Command Descriptions

Object Description

ID The identification of the Alarm Profile entry.

Description Alarm Type Description.

Enabled If alarm entry is Enabled, then alarm will be shown in alarm history/current when it

occurs.

Alarm LED will be on (lighted), Alarm Relay also be enabled.

SNMP trap will be sent if any SNMP trap entry exists and enabled.

Disabled If alarm entry is Disabled, then alarm will not be captured/shown in alarm

history/current when alarm occurs;

then it will not trigger the Alarm LED change, Alarm Relay and SNMP trap either.

Note: When any alarm exists, the Alarm LED will be on (lighted), Alarm Output Relay will also be

enabled.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.8 Green Ethernet

2.3.9 Port Power Savings

This page allows the user to configure the port power savings features.

Object Description

Port Power Savings Configuration

Optimize EEE for The switch can be set to optimize EEE for either best power saving or least

traffic latency.

Port Configuration

Port The switch port number of the logical port.

ActiPHY Link down power savings enabled.

ActiPHY works by lowering the power for a port when there is no link. The port is

power up for short moment in order to determine if cable is inserted.

PerfectReach Cable length power savings enabled.

PerfectReach works by determining the cable length and lowering the power for ports

with short cables .

EEE Controls whether EEE is enabled for this switch port.

For maximizing power savings, the c i rcuit isn't started at once transmit data is ready

for a port, but is instead queued until a burst of data is ready to be transmitted. This

will give some traffic latency.

If desired it is possible to minimize the latency for specific frames, by mapping the

frames to a specific queue (done with QOS), and then mar k the queue as an urgent

queue. When an urgent queue gets data to be transmitted, the circuits will be

powered up at once and the latency will be reduced to the wakeup time.

EEE Urgent Queues Queues set will activate transmission of frames as soon as data is available.

Otherwise the queue wi ll postpone transmission until a burst of frames can be

transmitted.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.10 Port

This page displays current port configurations. Ports can also be configured here.

Object Description

Port This is the logical port number for this row.

Link The current link state is displayed graphically. Green indicates the link is up and red

that it is down.

Current Link Speed Provides the current link speed of the port.

Configured Link Speed Selects any available link speed for the given switch port. Only speeds supported by

the specific port is shown. Possible speeds are:

Disabled - Disables the switch port operation.

Auto - Port auto negotiating speed with the link partner and selects the highest

speed that is compatible with the link partner.

10Mbps HDX - Forces the cu port in 10Mbps half duplex mode.

10Mbps FDX - Forces the cu port in 10Mbps fu ll dupl ex mode.

100Mbps HDX - Forces the cu port in 100Mbps half duplex mode.

100Mbps FDX - Forces the cu port in 100Mbps full duplex mode.

1Gbps FDX

- Forces the port in 1Gbps full duplex .

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Click to refresh the page. Any changes made locally will be undone.

Flow Control When Auto Speed is selected on a port, this section indicates the flow control

capability that is advertised to the link partner.

When a fixed-speed setting is selected, that is what is used. The Current Rx c olumn

indicates whether pause frames on the port are obeyed, and the Current Tx column

indicates whether pause frames on the port are transmitted. The Rx and Tx settings

are determined by the result of the last Auto-Negotiation.

Check the config ured column to use flow control. This setting is related to the setting

for Configured Link Speed.

Maximum Frame Size Enter the maximum frame size allowed for the switch port, including FCS.

Excessive Collision Mode Configure port transmit collision behavior.

Discard: Discard frame after 16 collisions (default).

Restart

: Restart backof f alg o rithm after 16 collisions.

Command Descriptions

2.3.11 DHCP

2.3.12 DHCP Server

2.3.13 DHCP Server Mode

This page configures global mode and VLAN mode to enable/disable DHCP server per system and per

VLAN.

Object Description

Global Mode

Mode Configur e the oper ati on mod e per syst em. Possib le mod es a re:

Enabled: Enable DHCP server per system.

Disabled

: Disable DHCP server pre system.

VLAN Mode

VLAN Range Indicate the VLAN range in which DHCP server is enabled or disabled. The first

VLAN ID must be smaller than or equal to the second VLAN ID. BUT, if the VLAN

range contains only 1 VLAN ID, then you can just input it into either one of the first

and second VLAN ID or both.

On the other hand, if you want to disable existed VLAN range, then you can follow

the steps.

1. press to add a new VLAN range.

2. input the VLAN range that you want to disable.

3. choose Mode to be Disabled.

4. press to apply the change.

Then, you will see the disabled VLAN range is removed from the DHCP Server mode

configuration page.

Mode Indicate the t he opera tion mod e per VLAN. Possib le mod es a re:

Enabled: Enable DHCP server per VLAN.

Disabled

: Disable DHCP server pre VLAN.

Buttons

Click to delete the setting.

Click to add a new VLAN range.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.14 DHCP Server Excluded IP

This page configures excluded IP addresses. DHCP server will not allocate these excluded IP

addresses to DHCP client.

Object Description

IP Range Define the IP range to be excluded IP addresses. The first excluded IP must be

smaller than or equal to the second excluded IP. BUT, if the IP range contains only 1

excluded IP, then you c an just input it to either one of the first and second excluded

IP or both.

Buttons

Click to delete the setting.

Click to add a new excluded IP range.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.15 DHCP Server Pool

This page manages DHCP pools. According to the DHCP pool, DHCP server will allocate IP address

and deliver configuration parameters to DHCP client.

Object Description

Name Configure the pool name that accepts all printable characters, except white space. If

you want to configure the detail settings, you can click the pool name to go into the

configuration page.

Type Display which type of the pool is.

Network: the pool defines a pool of IP addr e sses to ser vice more t han one DHCP

client.

Host: the pool services for a specific DHCP client identified by client identifier or

hardware address.

If "-" is displayed, it means not defined.

IP Display network number of the DHCP address pool.

If "-" is displayed, it means not defined.

Subnet Mask Display subnet mask of the DHCP address pool.

If "-" is displayed, it means not defined.

Lease Tim e Display lease time of the pool.

Buttons

Click to delete the setting.

Click to add a new DHCP pool.

Command Descriptions

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.16 DHCP Snooping

Configure DHCP Snooping on this page.

Object Description

Snooping Mode Indicates the DHCP snooping mode operation. Possible modes are:

Enabled: Enable DHCP snooping mode operation. When DHCP snooping mode

operation is enabled, the DHCP request messages will be forwarded to trusted ports

and only allow reply packets from trusted ports.

Disabled

: Disable DHCP snooping mode operation.

Port Mode Configuration Indicates the DHCP snooping port mode. Possible port modes are:

Trusted: Configures the port as trusted source of the DHCP messages.

Untrusted

: Configures the port as untrusted source of the DHCP messages.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.17 DHCP Relay

A DHCP relay agent is used to forward and to transfer DHCP messages between the clients and the

server when they are not in the same subnet domain. It stores the incoming interface IP address in the

GIADDR field of the DHCP packet. The DHCP server can use the value of GIADDR field to determine

the assigned subnet. For such condition, please make sure the switch configuration of VLAN interface

IP address and PVID(Port VLAN ID) correctly.

Object Description

Relay Mode Indicates the DHCP relay mode operation.

Possible modes are:

Enabled: Enable DHCP relay mode operation. When DHCP relay mode operation is

enabled, the agen t forw ards a nd tran sfer s DHC P mes sag es betw een the clients and

the server when they are not in the same subnet domain. And the DHCP broadcast

Command Descriptions

message won't be flooded for security considerations.

Disabled

: Disable DHCP relay mode operation.

Relay Server Indicates the DHCP relay server IP address.

Relay Information Mode Indicates the DHCP relay information mode option operation. The option 82 circuit ID

format as "[vlan_id][module_id][port_no]". The first four characters represent the

VLAN ID, the fifth and sixth characters are the module ID(in stan dalo ne dev ice it

always equal 0, in stackable device it means switch ID), and the last two characters

are the port number. For example, "00030108" means the DHCP message receive

form VLAN ID 3, switch ID 1, port No 8. And the option 82 remote ID v alue is equ al

the switch MAC address.

Possible modes are:

Enabled: Enable DHCP relay information mode operation. When DHCP relay

information mode operation is enabled, the agent inserts specific information (option

82) into a DHCP message when forwarding to DHCP server and removes it from a

DHCP message when transferring to DHCP client. It only works when DHCP relay

operation mode is enabled.

Disabled

: Disable DHCP relay information mode operation.

Relay Information Policy Indicates the DHCP relay information option policy. When DHCP relay information

mode operation is enabled, if the agent receives a DHCP message that already

contains relay agent information it will enforce the policy. The 'Replace' policy is

invalid when relay information mode is disabled. Possible policies are:

Replace: Replace the original relay information when a DHCP message that already

contains it is received.

Keep: Keep the original relay information when a DHCP message that already

contains it is received.

Drop: Drop the package when a DHCP message that already contains relay

information is received.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.18 Security

2.3.19 Switch

2.3.20 Users

This page provides an overview of the current users. Currently the only way to login as another user on

the web server is to close and reopen the browser.

Object Description

User Name A string identifying the user name that this entry should belong to. The allowed string

length is

. The valid user name allows letters, numbers and underscores.

Password The password of the user. The allowed string length is 0 to 31. Any printable

character s including space is accepte d.

Privilege Level The privilege level of the user. The allowed range is 1 to 15. If the privilege level

value is 15, it can access all groups, i.e. that is granted the fully control of the device.

But others value need to ref er to each group pr iv il ege lev el. User' s priv ileg e shoul d

be same or greater than the group privilege level to have the access of that group.

By default setting, most groups privilege level 5 has the read-only access and

privilege level 10 has the read-write access. And the system maintenance (software

upload, factory defaults and etc.) need user privilege level 15. Generally, the privilege

level 15 can be used for an administrator account, privilege level 10 for a standard

user account and privilege level 5 for a guest account.

Buttons

Command Descriptions

Click to add a new user.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Click to undo any changes made locally and return to the Users.

Delete the current user . This button is not available for new configurations

(Add new user)

2.3.21 Privilege Level

This page provides an overview of the privilege levels.

Object Description

Group Name The name identifying the privilege group. In most cases, a privilege level group

consists of a single module (e.g. LACP, RSTP or QoS), but a few of them contains

more than one. The following description defines these privilege level groups in

Command Descriptions

details:

System: Conta ct, Name, Loc ation, Timezone, Daylight Saving Time, Log.

Security: Authentication, System Access Management, Port (contains Dot1x port,

MAC based and the MAC Address Limit), ACL, HTTPS, SSH, ARP Inspection, I P

source guard.

IP: Everything except 'ping'.

Port: Everything exc ept 'VeriPHY'.

Diagnostics: 'ping' and 'VeriPHY'.

Maintenance: CLI- System Reboot, System Restore Default, System Password,

Configuration Save, Configuration Load and Firmware Load. Web- Users, Privilege

Levels and every thing in M aint enance.

Debug: Only present in CLI.

Privilege Levels Every group has an authorization Privilege level for the following sub groups:

configuration read-only, configuration/execute read-write, status/ stat istic s read-only,

status/statistics read-write (e.g. for clearing of statistics). User Privilege should be

same or greater than the authorization Privilege level to have the access to that

group.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.22 Auth Method

This page allows you to configure how a user is authenticated when he logs into the switch via one of

the management client interfaces.

Object Description

Client The management client for whic h the configuration below applies.

Methods Method can be set to one of the following values:

• no: Authentication is disabled and login is not possible.

• local: Use the local user database on the switch for authentication.

• radius: Use remote RADIUS s erv er( s) for authentication .

• tacacs+: Use remote TACACS+ server(s) for authentication.

Methods that i nvolves remote servers are tim ed out if the remote servers are offline.

In this case the next method is tried. Each method is tried from left to right and

continues until a method either approves or rejects a user. If a remote server is used

for primary authentication it is recommended to configure secondary authentication

as 'local'. This will enable the management client to login via the local user database

if none of the configured authentication servers are alive.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.23 SSH

Configure SSH on this page.

Object Description

Mode Indicates the SSH mode operation. Possible modes are:

Enabled: Enable SSH mode operation.

Disabled

: Disable SSH mode operation.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.24 HTTPS

Configure HTTPS on this page.

Object Description

Mode Indicates the HTTPS mode operation. When the current connection is HTTPS, to

apply HTTPS disabled mode operation will automatically redirect web browser to an

HTTP c onnection. Possible modes are:

Enabled: Enable HTTPS mode operation.

Disabled

: Disable HTTPS mode operation.

Automatic Redirect Indicates the HTTPS redirect mode operation. It only significant if HTTPS mode

"Enabled" is selected. Automatically redirects web browser to an HTTPS connection

when both HTTPS mode and Automatic Redirect are enabled. Possible mod es are:

Enabled: Enable HTTPS redirect mode operation.

Disabled

: Disable HTTPS redirect mode operation.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.25 Access Management

Configure access management table on this page. The maximum number of entries is 16. If the

application's type match any one of the access management entries, it will allow access to the switch.

Object Description

Mode Indicates the access management mode operation. Possible modes are:

Enabled: Enable access management mode operation.

Disabled

: Disable access management mode operation.

Delete Check to delete the entry. It will be deleted during the next save.

VLAN ID Indicates the VLAN ID for the access management entry.

Start IP address Indicates the start IP address for the access management entry.

End IP address Indicates the end IP address for the access management entry.

HTTP/HTTPS Indicates that the host can access the sw it ch from HTTP/HTTPS interface if the host

IP address matches the IP address range provided in the entry.

SNMP Indicates that the host can access the switch from SNMP interface if the hos t IP

address matches the IP address range provided in the entry.

TELNET/SSH Indicates that the host can access the switch from TELNET/SSH interface if the host

IP address matches the IP address range provided in the entry.

Buttons

Click to add a new access management entry.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.26 SNMP

2.3.27 SNMP System Configuration

Configure SNMP on this page.

Object Description

Mode Indicates the SNMP mode operation. Possible modes are:

Enabled: Enable SNMP mode operation.

Disabled

: Disable SNMP mode operation.

Version Indicates the SNMP supported version. Possible versions are:

SNMP v1: Set SNMP supported version 1.

SNMP v2c: Set SNMP supported version 2c.

SNMP v3

: Set SNMP supported version 3.

Read Community Indicates the community read access string to permit access to SNMP agent. The

allowed string length is 0 to 255, and the allowed content is the ASCII characters

from 33 to 126.

The field is applicable only when SNMP version is SNMPv1 or SNMPv2c. If SNMP

version is SNMPv3, the community string will be associated with SNMPv3

communities table. It provides more flexibility to configure security name than a

SNMPv1 or SNMPv2c community string. In addition to community string, a particular

range of source addresses can be us ed to restrict source subnet.

Write Community Indicates the community write access string to permit access to SNMP agent. The

allowed string length is 0 to 255, and the allowed content is the ASCII characters

from 33 to 126.

The field is applicable only when SNMP version is SNMPv1 or SNMPv2c. If SNMP

version is SNMPv3, the community string will be associated with SNMPv3

communities table. It provides more flexibility to configure security name than a

SNMPv1 or SNMPv2c community string. In addition to community string, a particular

range of source addresses can be us ed to restrict source subnet.

Engine ID Indicates the SNMPv3 engine ID. The string must contain an even number(in

hexadecimal format) with number of digits between 10 and 64, but all-zer os and all-

'F's are not allowed. Change of the Engine ID will clear all original local users.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.28 SNMP Trap Configuration

Configure SNMP trap on this page.

Object Description

Global Settings

Mode Indicates the trap mode operation. Possible modes are:

Enabled: Enable SNMP trap mode operation.

Disabled

: Disable SNMP trap mode operation.

Trap Destination Configurations

Name Indicates the trap Configuration's name. Indicates the trap destination's name.

Enable Indicates the trap destination mode operation. Possible modes are:

Enabled: Enable SNMP trap mode operation.

Disabled

: Disable SNMP trap mode operation.

Version Indicates the SNMP trap supported version. Possible versions are:

SNMPv1: Set SNMP trap supported vers ion 1.

SNMPv2c: Set SNMP trap supported version 2c.

SNMPv3

: Set SNMP trap supported vers ion 3.

Destinatio n Address Indicates the SNMP trap destination address. It allow a valid IP address in dotted

decimal notation ('x.y.z.w').

And it also allow a valid hostname. A valid hostname is a string drawn from the

alphabet (A-Za-z), digits (0-9), dot (.), dash (-). S pac es are not allowed, the first

character must be an alpha character, and the first and last characters must not be a

dot or a dash.

Indicates the SNMP trap destination IPv6 address. IPv6 address is in 128-bit records

represented as eight fields of up to four hexadecimal dig its with a colon separating

each field (:). For example, 'fe80::215:c5ff:fe03:4dc7'. The symbol '::' is a special

syntax that can be used as a shorthand way of representing multiple 16-bit gr oup s of

contiguous zeros; but i t can appear only once. It can also represent a legally valid

IPv4 address. For example, '::192.1.2.34'.

Destination port Indicates the SNMP trap destination port. SNMP Agent will send SNMP m essage via

this port, the port range is 1~65535.

The SNMP Trap Configuration page includes the following fields:

Object Description

Trap Mode Indicates the SNMP trap mode operation. Possible modes are:

Enabled: Enable SNMP trap mode operation.

Disabled

: Disable SNMP trap mode operation.

Command Descriptions

Trap Version Indicates the SNMP trap supported version. Possible versions are:

SNMP v1: Set SNMP trap supported version 1.

SNMP v2c: Set SNMP trap supported version 2c.

SNMP v3

: Set SNMP trap supported version 3.

Trap Community Indicates the community access string when sending SNMP trap packet. The allowed

string length is 0 to 255, and the allowed content is ASCII characters from 33 to 126.

Trap Destination

Address

Indicates the SNMP trap destination address. It allow a valid IP address in dotted

decimal notation ('x.y.z.w').

And it also allow a valid hostname. A valid hostname is a string drawn from the

alphabet (A-Za-z), digits (0-9), dot (.), dash (-). Spaces are not allowed, the first

character must be an alpha character, and the first and last characters must not be a

dot or a dash

Trap Destination IIPv6

Address

Indicates the SNMP trap destination IPv6 addres s. IPv6 address is in 128-bit records

represented as eight fields of up to four hexadecimal digits with a colon separating

each field (:). For example, 'fe80::215:c5ff:fe03:4dc7'. The symbol '::' is a special

syntax that can be used as a shorthand way of representing multiple 16-bit gr oup s of

contiguous zeros; but i t can appear only once. It can also represent a legally valid

IPv4 address. For example, '::192.1.2.34'.

T rap A uthentication

Failure

Indicates that the SNMP entity is permitted to generate authentication failure traps.

Possible modes are:

Enabled: Enable SNMP trap authentication failure.

Disabled

: Disable SNMP trap authentication failure.

Trap Link-up and Link-

down

Indicates the SNMP trap link-up and link-down mode operation. Possible modes are:

Enabled: Enable SNMP trap link-up and link-down mode operation.

Disabled

: Disable SNMP trap link-up and link-down mode operation.

Trap Inform Mode Indicates the SNMP trap inform mode operation. Possible modes are:

Enabled: Enable SNMP trap inform mode operation.

Disabled

: Disable SNMP trap inform mode operation.

Trap Inform Timeout

(seconds)

Indicates the SNMP trap inform timeout. The allowed range is 0 to 2147.

Trap Inform Retry Times Indicates the SNMP trap inform retry times. The allowed range is

255

Trap Probe Security

Engine ID

Indicates the SNMP trap probe security engine ID mode of o perati on. P os sibl e

values are:

Enabled: Enable SNMP trap probe security engine ID mode of operation.

Disabled

: Disable SNMP trap probe security engine ID mode of operation.

Trap Security Engine ID Indicates the SNMP trap security engine ID. SNMPv3 sends traps and informs using

USM for authentication and privacy. A uni que engine ID for these traps and informs is

needed. When "Trap Probe Security Engine ID" is enabled, the ID will be probed

automatically. Otherwise, the ID specified in this field is used. T he string mu st conta in

an even number(in hexadecimal format) with number of digits between 10 and 64,

but all-zeros and all-'F's are not allowed.

Trap Security Name Indicates the SNMP trap security name. SNMPv3 traps and informs using USM for

authentication and privacy. A unique security name is needed when traps and informs

are enabled.

Buttons

Click to add a new user.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.29 SNMP Communities

Configure SNMPv3 community table on this page. The entry index key is Community.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

Community Indicates the community access string to permit access to SNMP v 3 agent. The

allowed string length is 1 to 32, and the allowed content is ASCII charac ters from 33

to 126. The community string will be treated as security name and map a SNMPv1 or

SNMPv2c community string.

Source IP Indicates the SNMP access source address. A particular range of source addres ses

can be used to restrict source subnet when combined with source mask.

Source Mask Indicates the SNMP access source address mask.

Buttons

Click to add a new community entr y.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.30 SNMP Users

Configure SNMPv3 user table on this page. The entry index keys are Engine ID and User Name.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

Engine ID An octet string identifying the engine ID that this entry should belong to. The string

must contain an even number(in hexadecimal format) with number of digits between

10 and 64, but all-z eros and al l-'F's are not allowed. The SNMPv3 architecture uses

the User-based Security Model (USM) for message security and the View-based

Access Control Model (VACM) for access control. For the USM entry, the

usmUserEngineID and usmUserName are the entry's keys. In a simple agent,

usmUserEngineID is always that agent's own snmpEngineID value. The value can

also take the value of the snmpEngineID of a remote SNMP engine with whi c h this

user can communicate. In other words, if user engine ID equal system engi ne ID

then it is local user; otherwise it's remote user.

User name A string identifying the user name that this entry should bel ong to. The allowed string

length is 1 to 32, and the allowed content is ASCII charac ters from 33 to 126.

Security Level Indicates the security model that this entry should belong to. Possible security

models are:

NoAuth, NoPriv: No authentication and no privacy.

Auth, NoPriv: Authentication and no privacy.

Auth, Priv: Authenti cation and privacy.

The value of security level cannot be modified if entry already exists. That means it

must first be ensured that the value is set correctly.

Authentication Protocol Indicates the authentication protocol that this entry should belong to. Possible

authentication protocols are:

None: No authentication protocol.

MD5: An optional flag to indicate that this user uses MD5 authentication protocol.

SHA

: An optional flag to indicate that this user uses SHA authentication protocol.

Command Descriptions

The value of security level cannot be modified if entry already exists. That means

must first ensure that the value is set correctly.

Authentication

Password

A string identifying the authentication password phrase. For MD5 authentication

protocol, the allowed string length is 8 to 32. For SHA authentication protocol, the

allowed string length is 8 to 40. The allowed content is ASCII characters from 33 to

126.

Privacy Protocol Indicates the privacy protocol that this entry should belong to. Possible privacy

protocols are:

None: No privacy protocol.

DES: An optional flag to indicate that this user uses DES authentication protocol.

AES

: An optional flag to indicate that this user uses AES authentication protocol.

Privacy Password A string identifying the privacy password phrase. The allowed string length is 8 to 32,

and the allowed content is ASCII characters from 33 to 126.

Buttons

Click to add a new user entry.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.31 SNMP Groups

Configure SNMPv3 group table on this page. The entry index keys are Security Model and

Security Name.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

Security Model Indicates the security model that this entry should belong to. Possible security

models are:

v1: Reserved for SNMPv1.

v2c: Reserved for SNMPv2c.

usm

: User-based Security Model (USM).

Security Name A s tring identifying the security name that this entry should belong to. The allowed

string length is 1 to 32, and the allowed content is ASCII characters from 33 to 126.

Group Name A string identifying the group name that this entry should belong to. The allowed

string length is 1 to 32, and the allowed content is ASCII characters from 33 to 126.

Buttons

Click to add a new group entry

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.32 SNMP Views

Configure SNMPv3 view table on this page. The entry index keys are View Name and OID Subtree.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

View Name A string identifying the view name that this entry should belong to. The allowed string

length is 1 to 32, and the allowed content is ASCII charac ters from 33 to 126.

View Type Indicates the view type that this entry should belong to. Possible view types are:

included: An optional flag to indicate that this view subtree should be included.

excluded: An optional flag to indicate that this view subtree should be excluded.

In general, if a view entry's view type is 'excluded', there should be another view

entry exi s ting with view type as 'included' and it's OID subtree should overstep the

'excluded' view entry.

OID Subtree The OID defining the root of the subtree to add to the named view. The allowed OID

length is 1 to 128. The allowed string content is digital number or asterisk(*).

Buttons

Click to add a new view entry.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.33 SNMP Access

Configure SNMPv3 access table on this page. The entry index keys are Group Name, Security

Model and Security Level.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

Group Name A string identifying the group name that this entry should belong to. The allowed

string length is 1 to 32, and the allowed content is ASCII characters from 33 to 126.

Security Model Indicates the security model that this entry should belong to. Possible security

models are:

any: Any security model accepted(v1|v2c|usm).

v1: Reserved for SNMPv1.

v2c: Reserved for SNMPv2c.

usm

: User-based Security Model (USM).

Security Level Indicates the security model that this entry should belong to. Possible security

models are:

NoAuth, NoPriv: No authentication and no privacy.

Auth, NoPriv: Authentication and no privacy.

Auth, Priv

: Authenticati on and priv acy.

Read View Name The name of the MIB view defining the MIB objects for which this request may

request the current values. The allowed string length is 1 to 32, and the allowed

content is ASCII characters from 33 to 126.

Write View Name The name of the MIB view defining the MIB objects for which this request may

potentially set new values. The allowed string length is 1 to 32, and the allowed

content is ASCII characters from 33 to 126.

Buttons

Click to add a new access entry.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.34 RMON

2.3.35 RMON Statistics

Configure RMON Statistics table on this page. The entry index key is ID.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

ID Indicates the index of the entry. The range is from 1 to 65535.

Data Source Indicates the port ID which wants to be monitored. If in stacking s witch, the value

must add 1000*(switch ID-1), for example, if the port is switch 3 port 5, the value is

2005

Buttons

Click to add a new community entr y.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.36 RMON Histor y

Configure RMON History table on this page. The entry index key is ID.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

ID Indicates the index of the entry. The range is from 1 to 65535.

Data Source Indicates the port ID which wants to be monitored. If in stacking s witch, the value

must add 1000*(switch ID-1), for example, if the port is switch 3 port 5, the value is

2005.

Interval Indicates the interval in seconds for sampling the history statistics dat a. T he range is

from 1 to 3600, default value is 1800 seconds.

Buckets Indicates the maximum data entries associated this History control entry stored in

RMON. The range is from 1 to 3600, default value is 50.

Buckets Granted The number of data shall be saved in the RMON.

Buttons

Click to add a new community entr y.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.37 RMON A larm

Configure RMON Alarm table on this page. The entry index key is ID.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

ID Indicates the index of the entry. The range is from 1 to 65

Interval Indicates the interval in seconds for sampling and comparing the rising and falling

threshold . T he ra nge is from 1 to 2^31-1.

Variable Indicates the particular variable to be sampled, the possible variables are:

InOctets: The total number of octets received on the int erf ace, in clud ing fr am ing

characters.

InUcastPkts: The number of uni-cast packets delivered to a higher-layer protocol.

InNUcastPkts: The number of broad-c ast and mu lti-cast packets delivered to a

higher-layer protocol.

InDiscards: The number of inboun d packets that are discarded even the packets

are normal.

InErrors: The number of inbound packets that contained errors preventing them

from being deliverable to a higher-layer protocol.

InUnknownProtos: the number of the inbound packets that were discarded

because of the unknown or un-support protocol.

OutOctets: The number of octets transmitted out of the interface , including framing

characters.

OutUcastPkts: The number of uni-cast packets that request to transmit.

OutNUcastPkts: The number of broad-cast and mult i-cast packets that request to

transmit.

OutDiscards: The number of outbound packets that are discarded event the

packets is normal.

OutErrors

: The The number of outbound packets that could not be transmitted

because of errors.

OutQLen

: The length of the output packet queue (in packets).

Sample Type The method of sampling the selected variable and calculating the value to be

compared against the thresholds, possible sample types are:

Absolute: Get the sample directly.

Delta

: Calculate the difference between samples (default).

Value The value of the statistic during the last sampling period.

Startup Alarm The method of sampling the selected variable and calculating the value to be

compared against the thresholds, possible sample types are:

RisingTrigger alarm when the first value is larger than the rising threshold.

FallingTrigger alarm when the first value is less than the falling threshold.

RisingOrFallingTrigger alarm when the first value is larger than the rising

threshold or less than the falling th reshold (default).

Rising Threshold Rising threshold value (-2147483648-2147483647).

Rising Index Rising event index (1-65535).

Falling Threshold Falling threshold value (-2147483648-2147483647)

Falling Index Falling event index (1-65535).

Buttons

Click to add a new community entr y.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.38 RMON Event

Configure RMON Event table on this page. The entry index key is ID.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

ID Indicates the index of the entry. The range is from 1 to 65535.

Desc Indicates this event, the string length is from 0 to 127, default is a null string.

Type Indicates the notification of the event, the possible types are:

none: No SNMP log is created, no SNMP trap is sent.

log: Create SNMP log entry when the event is triggered.

snmptrap: Send SNMP trap when the event is triggered.

logandtrap: Create SNMP log entry and s ent SNMP trap when the event is

triggered.

Community Specify the community when trap is sent, the string length is from 0 to 127, default is

"public".

Event Last Time Indicates the value of sysUpTime at the time this event entry last generated an event.

Buttons

Click to add a new community entr y.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

2.3.39 Network

2.3.40 Limit Control

This page allows you to configure the Port Security Limit Control system and port settings.

Limit Control allows for limiting the number of users on a given port. A user is identified by a MAC

address and VLAN ID. If Limit Control is enabled on a port, the limit specifies the maximum number of

users on the port. If this number is exceeded, an action is taken. The action can be one of the four

different actions as described below.

The Limit Control module utilizes a lower-layer module, Port Security module, which manages MAC

addresses learnt on the port.

The Limit Control configuration consists of two sections, a system- and a port-wide.

Object Description

System Configuration

Mode Indicates if Limit Control is globally enabled or disabled on the switch. If globally

disabled, other modules may still use the underlying functionality, but li mit che cks

and correspon din g actio ns are disable d.

Aging Enabled If checked, secured MAC addresses are subject to aging as discussed under Aging

Period .

Aging Period If Aging Enabled is checked, then the aging period is controlled with this input. If

other modules are using the underlying port security for securing MAC addresses,

they may have other requirements to the aging period. The underlying port security

will use the shorter requested aging period of all modules that use the functionality.

The Aging Period can be set to a number between 10 and 10,000,000 seconds.

To understand why aging may be desired, consider the following scenario: Suppose

an end-host is connected to a 3rd party switch or hub, which in turn is connected to a

port on this switch on which Limit Control is enabled. The end-host will be allowed to

forward if the limit is not exceeded. Now suppose that the end-host logs of f or pow ers

down. If it wasn't for aging, the end-host would still take up resources on this switch

and will be allowed to forward. To overcome this situation, enable aging. With aging

enabled, a timer is started once the end-host gets secured. W hen the timer expires,

the switch starts looking for frames from the end-host, and if such frames are not

seen within the next Aging Period, the end-host is as sum ed to be disconnec t ed, and

the corresponding resources are freed on the switch.

Port Configuration

Port The port number to which the configuration below applies.

Mode Controls whether Limit Control is enabled on this port. Both this and the Global Mode

must be set to Enabled for Limit Control to be in effect. Notice that other modules

may still use the underlying port security features without enabling Limit Control on a

given port.

Limit The maximum number of MAC addresses that can be secured on this port. This

number cannot exceed 1024. If the limit is exceeded, the corresponding action is

taken.

The switch is "born" with a total number of MAC addresses from which all ports draw

whenever a new MAC address is seen on a Port Security-enabled port. Since all

ports draw from the same pool, it may happen that a configured maximum cannot be

granted, if the remaining ports have already used all available MAC addresses.

Action If Limit is reached, the switch can take one of the following actions:

None: Do not allow more than Limit MAC addresses on the port, but take no further

action.

Trap

: If Limit + 1 MAC addresses is seen on the port, send an SNMP trap. If Aging is

Command Descriptions

disabled, only one SNMP trap will be sent, but with Aging enabled, new SNMP traps

will be sent every time the limit gets exceeded.

Shutdown: If Limit + 1 MAC addresses is seen on the port, shut down the port. This

implies that all secured MAC addresses will be removed from the port, and no new

address will be learned. Even if the link is physically disconnected and reconnected

on the port (by disconnecting the cable), the port will remain shut down. There are

three ways to re-open the port:

1) Boot the switch,

2) Disable and re-enable Limit Control on the port or the switch,

3) Click the Reopen button.

Trap & Shutdown: If Limit + 1 MAC addresses is seen on the port, both the "Trap"

and the "Shutdown" actions described above will be taken.

State This column shows the current state of the port as seen from the Limit Control's point

of view. The state takes one of four values:

Disabled: Limit Control is either globally disabled or disabled on the port.

Ready: The limit is not yet rea ched . T his ca n be show n for all actions.

Limit Reached: Indicates that the limit is reached on this port. This state can only

be shown if Action is set to None or Trap.

Shutdown: Indicates that the port is shut down by the Limit Control module. This

state can only be shown i f Action is set to

Shutdown

Trap & Shutdown

Re-open Button If a port is shutdown by this module, you may reopen it by clicking this button, which

will only be enabled if this is the case. For other methods, refer to Shutdown in the

Action section.

Note that clicking the reopen button causes the page to be refreshed, so non-

committed changes will be lost.

Buttons

Click to refresh the page. Note that non-committed changes will be lost.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.41 NAS

This page allows you to configure the IEEE 802.1X and MAC-based authentication system and port

settings.

The IEEE 802.1X standard defines a port-based access control procedure that prevents unauthorized

access to a network by requiring users to first submit credentials for authentication. One or more

central servers, the backend servers, determine whether the user is allowed access to the network.

These backend (RADIUS) servers are configured on the "Configuration→Security→AAA" page. The

IEEE802.1X standard defines port-based operation, but non-standard variants overcome security

limitations as shall be explored below.

MAC-based authentication allows for authentication of more than one user on the same port, and

doesn't require the user to have special 802.1X supplicant software installed on his system. The switch

uses the user's MAC address to authenticate against the backend server. Intruders can create

counterfeit MAC addresses, which makes MAC-based authent ic ati on less secur e than 802. 1X

authentication.

The NAS configuration consists of two sections, a system- and a port-wide.

Command Descriptions

Object Description

System Configuration

Mode Indicates if NAS is globally enabled or disabled on the switch. If glo bally disabled, all

ports are allowed forwarding of frames.

Reauthentication

Enabled

If checked, successfully authent icat ed su ppli ca nts/clients are reauth ent icat ed aft er

the interval specified by the Reauthentication Period. Reauthentication for 802.1X-

enabled ports can be used to detect if a new device is plugged into a switch port or if

a s upplicant is no longer attached.

For MAC-based ports, reauthentication is only useful if the RADIUS server

configura tio n has chan ged. It does not involv e com mun ic ati on betw een the sw it ch

and the client, and therefore doesn't imply that a client is still present on a port (see

Aging Period below).

Reauthentication Period Determines the period, in seconds, after which a connected client must be

reauthenticated. This is only active if the Reauthentication Enabled checkbox is

checked. Valid values are in the range 1 to 3600 seconds.

EAPOL Timeout Determines the time for retransmission of Request Identity EAPOL frames.

Valid values are in the range 1 to 65535 seconds. This has no effect for MAC-based

ports.

Aging Period This setting applies to the following modes, i.e. modes using the Port Security

functionality to secure MAC addresses:

• Single 802.1X

• Multi 802.1X

• MA C -Based Auth.

When the NAS module uses the Port Sec urity module to secure MAC addresses, the

Port Security module needs to check for activity on the MAC address in question at

regular intervals and free resources if no activity is seen within a given period of time.

This parameter controls exactly this period and can be set to a nu mber between 10

and 1000000 second s.

If reauthentication is enabled and the port is in an 802.1X-based mode, this is not so

critical, since supplicants that are no longer attached to the port will get removed

upon the next reauthentication, which will fail. But if reauthentic ation is not enabl ed,

the only way to free resources is by aging the entries.

For ports in MA C-based Auth. mode, reauthentication doesn't cause direct

communication between the switch and the client, so this will not detect whether the

client is still attached or not, and the only way to free any resources is to age the

entry.

Hold Time This setting applies to the following modes, i.e. modes using the Port Security

functionality to secure MAC addresses:

• Single 802.1X

• Multi 802.1X

• MA C -Based Auth.

If a client is denied access - either because the RADIUS server denies the client

access or because the RADIUS server request times out (according to the timeout

specified on the "Configuration→Security→AAA" page) - the client is pu t on hold in

the Unauthori zed state. The hold timer does not count during an on-going

authentication.

In MAC-bas ed Auth. mode, the switch will ignore new frames coming from the client

during the hold time.

The Hold Time can be set to a number between 10 and 1000000 seconds.

RADIUS-Assigned QoS

Enabled

RADIUS-assigned QoS provides a means to central ly control the traffi c class to

which traffic coming from a successfully authenticated supplicant is assigned on the

switch. The RADIUS server must be configured to transmit special RADIUS attributes

to take advantage of this feature (see RADIUS-Assigned QoS Enabled below for a

detailed descri pt io n).

Command Descriptions

The "RADIUS-Assigned QoS Enabled" checkbox provides a quick way to globally

enable/disable RADIUS-s erver assigned QoS Class functionality. W hen checked, the

individual ports' ditto setting determine whether RADIUS-assigned QoS Class is

enabled on that port. When unchecked, RADIUS-server assigned QoS Class is

disabled on all ports.

RADIUS-Assigned VLAN

Enabled

RADIUS-assigned VLAN provides a means to centrally control the VLAN on which a

successfully authenticated supplicant is placed on the switch. Incoming traffic will be

classifie d to and swit ched on t he RADIU S-assigned VLAN. The RADIUS server must

be configured to transmit special RADIUS attributes to take advantage of this feature

(see RADIUS-Assigned VLAN Enable d below for a detailed description).

The "RADIUS-Assigned VLAN Enabled" checkbox provides a quick way to globally

enable/disable RADIUS-s erver assigned VLAN functionality. When checked, the

individual ports' ditto setting determine whether RADIUS-assigned VLAN is enabled

on that port. When unchecked, RADIUS-server assigned VLAN is disabled on all

ports.

Guest VLAN Enabled A Guest VLAN is a special VLAN - typically with limited network access - on which

802.1X-unaware clients are placed after a network administrator-defined timeout.

The switch follows a set of rules for entering and leaving the G uest VLAN as lis ted

below.

The "Guest VLAN Enabled" checkbox provides a quick way to globally

enable/disable Guest VLAN functionality. When checked, the individual ports' ditto

setting determines whether the port can be moved into Guest VLAN. When

unchecked, the ability to move to the Guest VLAN is disabled on all ports.

Guest VLAN ID This is the value that a port's Port VLAN ID is set to if a port is moved into the Guest

VLAN. It is only changeable if the Guest VLAN option is globally enabled.

Valid values are in the range [1; 4095].

Max. Reauth. Count The number of times the switch transmits an EAPOL Request Identity frame without

response before considering entering the Guest VLAN is adjusted with this setting.

The value can only be changed if the Guest VLAN option is globally enabled.

Valid values are in the range [1; 255].

Allow Guest VLAN if

EAPOL Seen

The switch remembers if an EAPOL frame has been received on the port for the life-

time of the port. Once the switch considers whether to enter the Guest VLAN , it w ill

first check if this opti on is enabled or disabled. If disabled (unchecked; default), the

switch will only enter the Guest VLAN if an EAPOL frame has not been received on

the port for the life-time of the port. If enabled (checked), the switch will consider

entering the Guest VLAN even if an EAPOL frame has been received on the port for

the life-time of the port.

The value can only be changed if the Guest VLAN option is globally enabled.

Port Configuration

Port The port number for which the configuration below applies.

Admin State If NAS is globally enabled, this selection controls the port's authentication mode. The

following mod es are avai lab le:

Force Auth orized

In this mode, the switch will send one EAPOL Success frame when the port link

comes up, and any client on the port will be allowed network access without

authentication.

Force Unauthorized

In this mode, the switch will send one EAPOL Failure frame when the port link comes

up, and any client on the port will be disallowed network access.

Port-based 802.1X

In the 802.1X-world, the user is called the supplicant, the switch is the authenticator,

and the RADIUS server is the authe nti cation server. T he authenti cator acts as the

man-in-the-middle, forwarding requests and responses between the supplicant and

the authentication server. Frames sent between the supplicant and the switch are

special 802.1X frames, known as EAPOL (EAP Over LANs) frames. EAPOL f rames

encapsulate EAP PDUs (RFC3748). Frames sent between the switch and the

RADIUS server are RADIUS packets. RADIUS packets also encapsulate EAP PDUs

together with other attributes like the switch's IP address, name, and the supplicant's

port number on the swi tch. EAP is very flexible, in that it allows for different

authenti cati on meth ods , like MD5-Challenge, PEAP, and TLS. The important thing is

that the authenticator (the switch) doesn't need to know which authentication method

the supplicant and the authentication server are using, or how many information

exchange frames are needed for a particular method. The switch simply

encapsulates the EAP part of the frame into the relevant type (EAPOL or RADIUS)

and forwards it.

When authenti cat ion is co mplete, the RADIUS server sen ds a speci al pac ket

containing a success or failure indication. Besides forwarding this decision to the

supplicant, the switch uses it to open up or block traffic on the switch port connected

to the supplicant.

Command Descriptions

Note: Suppose two backend servers are enabled and that the server timeout is

configured to X seconds (using the AAA configuration page), and suppose that the

first server in the list is currently down (but not considered dead). Now, if the

supplicant retransmits EAPOL Start frames at a rate faster than X seconds, then it

will never get authenticated, because the switch will cancel on-going backend

authentication server requests whenever it receives a new EAPOL Start frame from

the supplicant. And since the server hasn't yet failed (because the X seconds haven't

expired), the same server will be contacted upon the next backend authentication

server request from the switch. This scenario will loop forever. Therefore, the server

timeout should be sma ller than the supplicant's EAPO L Start frame retransmis sio n

rate.

Single 802.1X

In port-based 802.1X authentication, once a supplicant is successfully authenticated

on a port, the whole port is opened for network traffic. This allows other clients

connected to the port (for instance through a hub) to piggy-back on the successfully

authenticated client and get network access even though they really aren't

authenticated. To overcome this security breach, use the Single 802.1X variant.

Single 802.1X is really not an IEEE standard, but features many of the same

characteristics as does port-based 802.1X . In Single 802.1X , at most one suppli can t

can get authenticated on the port at a time. Normal EAPOL frames are used in the

communication between the supplicant and the switch. If more than one supplicant is

connected to a port, the one that comes first when the port's link comes up will be the

first one consider ed . If that su ppli cant doesn't pr ov ide va lid c redent ial s w ithin a

certain amount of time, another supplicant will get a chance. Once a supplicant is

successfully authenticated, only that supplicant will be allowed access. This is the

most secure of all the supported modes. In this mode, the Port Security module is

used to secure a supplicant's MAC address once successfully authenticated.

Multi 802.1X

Multi 802.1X is - like Single 802.1X - not an IEEE standard, but a variant that

features many of the same ch ar act eris tic s. In Multi 802.1X, one or more supplicants

can get authenticated on the same port at the same time. Each supplicant is

authenticated individually and secured in the MAC table using the Port Security

module.

In Multi 802.1X it is not possible to use the multicast BPDU MAC address as

destination MAC address for EAPOL frames sent from the switch towards the

supplicant, since that would cause all supplicants attached to the port to reply to

requests sent from the switch. Instead, the switch uses the supplicant's MAC

address, which is obtained from the first EAPOL Start or EAPOL Response Identity

frame sent by the suppli c ant. An exception to this is when no supplicants are

attached. In this case, the switch sends EAPOL Request Identity frames using the

BPDU multicast MAC address as destination - to wake up any supplicants that might

be on the port.

The maximum number of supplicants that can be attached to a port can be limited

using the Port Security Limit Control functionality.

MAC-based Auth

Unlike port-based 802.1X, MAC-based authentication is not a standard, but merely a

best-practices method adopted by the industry. In MAC-based authentication, users

are called clients, and the switch acts as the supplicant on behalf of clients. The initial

frame (any kind of frame) sent by a client is snooped by the switch, which in turn

uses the client's MAC address as both username and password in the subsequent

EAP exchange with the RADIUS server. The 6-byte MAC address is converted to a

string on the following form "xx-xx-xx-xx-xx-xx", that is, a dash (-) is used as

separator between the lower-cased hexadecimal digits. The switch only supports the

MD5-Challenge authentication method, so the RADIUS server must be configured

accordingly.

When authentication is complete, the RADIUS server sends a success or failure

indication, which in turn causes the switch to open up or block traffic for that

particular client, using the Port Security module. Only then will frames from the client

be forwarded on the switch. There are no EAPOL frames involved in this

authenti cati on, and ther ef ore, M A C-based Authentication has nothing to do with the

802.1X standard.

The advantage of MAC-based authenti cati on over 802. 1X-based authenti cat ion is

that the clients don't need special supplicant software to authenticate. The

disadvantage is that MAC addresses can be spoofed by malicious users - equipment

whose MAC address is a valid RADIUS user can be used by anyone. Also, only the

MD5-Challenge method is supported. The maximum number of clients that can be

attached to a port can be limit ed using the Port Security Limit Control functionality.

RADIUS-Assigned QoS

Enabled

When RADIUS-Assigned QoS is both globally e nab led and enabled (che cked) on a

given port, the switch reacts to QoS Class information carried in the RADIUS Access-

Accept packet transmitted by the RADIUS server when a supplicant is successfully

authenticated. If present and valid, traffic received on the supplicant's port wi ll be

classified to the given QoS Class . If (re-)authenticati on fails or the RADIUS Access-

Accept packet no longer carries a QoS Class or it's invalid, or the supplicant is

Command Descriptions

otherwise no longer present on the port, the port's QoS Class is immediately reverted

to the original QoS Class (which may be changed by the administrator in the

meanwhile without affecting the RADIUS-assigned).

This option is only available for single-cli ent mod es, i.e.

• Port-based 802.1X

• Single 802.1X

RADIUS attributes used in identifying a QoS Class:

The User-Priority-Table attrib ute defin ed in RFC4675 forms the basis for

identifying the QoS Class in an Access-Accept packet.

Only the first occurrence of the attribute in the packet will be considered, and to be

valid, it must follow this rule:

• All 8 octets in the attrib ute' s v alue must be iden tic al and consist of ASCII characters

in the range '0' - '7', w hich tran slat es into t he desir ed QoS Class in the ra nge [0; 7].

RADIUS-Assigned VLAN

Enabled

When RADIUS-Assigned VLAN is both globally enabled and enabled (checked) for a

given port, the switch reacts to VLAN ID information carried in the RADIUS Access-

Accept packet transmitted by the RADIUS server when a supp lic an t is successful ly

authenticated. If present and valid, the port's Port VLAN ID will be changed to this

VLAN ID, the port will be set to be a member of that VLAN ID, and the port will be

forced into VLAN unaware mode. Once assigned, all traffic arriving on the port will be

cl ass ified and switched on the RADIUS-assigned VLAN ID.

If (re-)authentication fails or the RADIUS Access-Accept packet no longer carries a

VLAN ID or it's invalid, or the supplicant is otherwis e no longer present on the port,

the port's VLAN ID is immediately reverted to the original VLAN ID (which may be

changed by the administrator in the meanwhile without affecting the RADIUS-

assigned).

This option is only available for single-cli ent mod es, i.e.

• Port-based 802.1X

• Single 802.1X

For trouble-shooting VLAN assignments, use the "Monitor→VLANs→VLAN

Membership and VLAN Port" pages. These pages show which modules have

(temporarily) overridden the current Port VLAN configuration.

RADIUS attributes used in identifying a VLAN ID:

RFC2868 and RFC3580 form the basis for the attributes used in identifying a VLAN

ID in an Access-Accept packet. The following criteria are used:

• The Tunnel-Medium-Type, Tunnel-Type, and Tunnel-Private-

Group-ID

attributes must all be present at least once in the Access-Accept packet.

• The switch looks for the first set of these attributes that have the same Tag value

and fulfil the following requirements (if Tag == 0 is used, the Tunnel-Private-

Group-ID do es not need to include a Tag):

- Value of Tunnel-Medium-Type must be set to "IEEE-802" ( ordi nal 6).

- Value of Tunnel-Type mus t be set to "VLAN" (ordinal 13).

- Value of Tunnel-Private-Group-ID must be a string of ASCII chars in the

range '0' - '9', which is interpreted as a decimal string representing the VLAN ID.

Leading '0's are discarded. The final value must be in the range [1; 4095].

Guest VLAN Enabled When Guest VLAN is both globally enabled and enabled (checked) for a given port,

the switch considers moving the port into the Guest VLAN according to the rules

outlined below.

This option is only available for EAPOL-based modes, i.e.:

• Port-based 802.1X

• Single 802.1X

• Multi 802.1X

For trouble-shooting VLAN assignments, use the "Monitor→VLANs→VLAN

Membership and VLAN Port" pages. These pages show which modules have

(temporarily) overridden the current Port VLAN configuration.

Guest VLAN Operation:

When a Guest VLAN enabled port's link comes up, the switch starts transmitting

EAPOL Request Identity frames. If the number of transmissions of such frames

exceeds Max. Reauth. Count and no EAPOL frames have been received in the

meanwhile, the switch considers entering the Guest VLAN. The interval between

transmission of EAPOL Request Identity frames is configured with EAPOL Timeout. If

Allow Guest VLAN if EAPOL Seen is enabled, the por t w ill now be placed in the

Guest VLAN. If disabled, the switch will first check its history to see if an EAPOL

frame has previously been received on the port (this history is cleared if the port link

goes down or the port's Admin State is changed), and if not, the port will be placed in

the Guest VLAN. Otherwise it will not move to the Guest VLAN, but continue

transmitting EAPOL Request Identity frames at the rate given by EAPOL Timeout.

Once in the Guest VLAN, the port is considered authenticated, and all attached

clients on the port are allowed access on this VLAN. The switch will not transmit an

EAPOL Success frame when entering the Guest VLAN.

While in the Guest VLAN, the switch monitors the link for EAPOL frames, and if one

such frame is received, the switch immediately takes the port out of the Guest VLAN

and starts authenticating the supplicant according to the port mode. If an EAPOL

frame is received, the port will never be able to go back into the Guest VLAN if the

Command Descriptions

"Allow Guest VLAN if EAPOL Seen" is disabled.

Port State The current state of the port. It can undertake one of the following values:

Globally Disabled: NAS is globally disabled.

Link Down: NAS is globally enabled, but there is no link on the port.

Authorized: The port is in For ce Authorized or a s ingle-supplicant mode and the

supplicant is authorized.

Unauthorized: The port is in Force Unauthorized or a single-sup plicant mode and

the supplicant is not suc ce ssf u lly authoriz ed by the RADIUS serv er.

X Auth/Y Unauth: The port is in a multi-supplicant mode. Currently X clients are

authorized and Y are unauthorized.

Restart Two buttons are available for each row. The buttons are only enabled when

authentication is globally enabled and the port's Admin State is in an EAPOL-based

or MAC-based mode.

Clicking thes e buttons will not cause settings changed on the page to take effect.

Reauthenticate: Sch edul es a reauth ent i cat ion whenev er the quiet-period of the port

runs out (EAPOL-based authentication). For MAC-based authentication,

reauthentication will be attempted immediately.

The button only has effect for successfully authenticated clients on the port and will

not cause the clients to get temporarily unauthorized.

Reinitialize: Forces a reinitialization of the clients on the port and thereby a

reauthenti cat ion im med iate ly. The clients will transfer to th e unaut horiz ed sta t e while

the reauthenti cat ion is in progress.

Buttons

Click to refresh the page. Note that non-committed change s will be lost.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.42 ACL

2.3.43 ACL Port

Configure the ACL parameters (ACE) of each switch port. These parameters will affect frames received

on a port unless the frame matches a specific ACE.

Object Description

Port The logical port for the settings contained in the same row.

Policy ID Select the policy to apply to this port. The al lowed values are 0 through 255. The

default value is 0.

Action Select whether forwarding is permitted ("Permit") or denied ("Deny"). The default

Command Descriptions

value is "Permit".

Rate Limiter ID Select which rate limiter to apply on this port. The allowed values are Disabled or

the values

through

. The default value is "Disabled".

Port Redire ct Select which port frames are redirected on. The allowed values are Disabled or a

specific port number and it can't be set when action is permitted. The default value is

"Disabled".

Mirror Specify the mirror operation of this port. The allowed values are:

Enabled: Frames received on the port are mirrored.

Disabled: Frames received on the port are not mirrored.

The default value is "Disabled".

Loggig Specify the logging operation of this port. Notice that the logging message doesn't

include the 4 bytes CRC. T he allowed values are:

Enabled: Frames received on the port are stored in the System Log.

Disabled: Frames received on the port are not logged.

The default value is "Disabled". Note: The logging feature only works when the

packet length is less than 1518(without VLAN tags) and the System Log memory

size and logging rate is limited.

Shutdown Specify the port shut down operation of this port. The allowed values are:

Enabled: If a frame is received on the port, the port will be disabled.

Disabled: Port shut down is disabled.

The default value is "Disabled".

Note: The shutdown feature only works when the packet length is less than

1518(without VLAN tags).

State Specify the port state of this port. The allowed values are:

Enabled: To reopen ports by changing the volatile port configuration of the ACL user

module.

Disabled: To close ports by changing the volatile port configuration of the ACL user

module.

The default value is "Enabled".

Counter Counts the number of frames that match this ACE.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Click to refresh the page; any changes made locally will be undone.

Click to clear the counters.

2.3.44 ACL Rate Limiters

Configure the rate limiter for the ACL of the switch.

Object Description

Rate Limiter ID The rate limiter ID for the settings contained in the same row.

Command Descriptions

Rate The rate range is located 0-3276700 in pps.

0, 100, 200, 300, ..., 1000000

in kbps.

Unit Specify the rate unit. The allowed values are:

pps: packets per second.

kbps

: Kbits per second.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.45 Access Control List

This page shows the Access Control List (ACL), which is made up of the ACEs defined on this switch.

Each row describes the ACE that is defined. The maximum number of ACEs is 256 on each switch.

Click on the lowest plus sign to add a new ACE to the list. The reserved ACEs used for internal

protocol, cannot be edited or deleted, the order sequence cannot be changed and the priority is

highest.

Object Description

Ingress Port Indicates the ingress port of the ACE. Possible values are:

All: The ACE will match all ingress port.

Port

: The ACE will match a specific ingress port.

Policy / Bitmask Indicates the policy number and bitmask of the ACE.

Frame Type Indicates the frame type of the ACE. Possible values are:

Any: The ACE will match any frame type.

EType: The ACE will match Et hernet Type frames. Note that an Ethernet Type based

ACE will not get matched by IP and ARP frames.

ARP: The ACE will match ARP/RARP frames.

IPv4: The ACE will match all IPv4 frames.

IPv4/ICMP: The ACE will match IPv4 frames with ICMP protocol.

IPv4/UDP: The ACE will match IPv4 frames with UDP protocol.

IPv4/TCP: The ACE will match IPv4 frames with TCP protocol.

IPv4/Other: The ACE will match IPv4 frames, which are not ICMP/UDP/TCP.

IPv6

: The ACE will match all IPv6 standard frames.

Action Indicates the forwarding action of the ACE.

Permit: Frames matching the ACE may be forwarded and learned.

Deny: Frames matching the ACE are dropped.

Filter

: Frames matching the ACE are filtered.

Rate Limiter Indicates the rate limiter number of the ACE. The allowed range is 1 to 16. When

Disabled

is displayed, the rate limiter operation is disabled.

Port Redire ct Indicates the port redirect operation of the ACE. Frames matching the ACE are

Command Descriptions

redirected to the port number. The allowed values are Disabled or a specific port

number. When

Disabled

is displayed, the port redirect operation is disabled.

Mirror Specify the mirror operation of this port. Frames matching the ACE are mirrored to

the destination mirror port. The allowed values are:

Enabled: Frames received on the port are mirrored.

Disabled: Frames received on the port are not mirrored.

The default value is "Disabled".

Counter The c ounter indicates the number of times the ACE was hit by a frame.

Modification Buttons You can modify each ACE (Access Control Entry) in the table using the following

buttons:

: Inserts a new ACE before the current row.

: Edits the ACE row.

: Moves the ACE up the list.

: Moves the ACE down the list.

: Deletes the ACE.

: The lowest plus sign adds a new entry at the bottom of the ACE listings.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every

3 seconds.

Click to refresh the page; any changes made locally will be undone.

Click to clear the counters.

Click to remove all ACEs.

The ACE Configuration page includes the following fields:

Object Description

Ingress Port Select the ingress port for which this ACE applies.

All: The ACE applies to all port.

Port n: The ACE applies to this port number, where n is the number of the switch

port.

Policy Filter Specify the policy number filter for this ACE.

Any: No policy filter is specified. (policy filter status is "don't-care".)

Specific: If you want to filter a specific policy with this ACE, choose this value. Two

field for entering an policy value and bitmask appears.

Policy Value When "Specific" is selected for the policy filter, you can enter a specific policy value.

The allowed range is

255

Policy Bitmask When "Specific" is selected for the policy filter, you can enter a specific policy

bitmask. T he allowed range is 0x0 to 0xff. Notice the usage of bitmask, if the binary

bit value is "0", it m eans this bit is "don 't-care". The real matched pattern is

[policy_value & policy_bitmask]. For example, if the policy value is 3 and the policy

bitmask is 0x10(bit 0 is "don't-care" bit), then policy 2 and 3 are applied to this rule.

Frame Type Select the frame type for this ACE. These frame types are mutually exclusive.

Any: Any frame can match this ACE.

Ethernet Type: Only Ethernet Type frames can match this ACE. The IEEE 802.3

describes the value of Length/Type Field specifications to be greater than or equal to

1536 decimal (equal to 0600 hexadecimal).

ARP: Only ARP frames can match this ACE. Notice the ARP frames won't match the

ACE with ethernet type.

IPv4: Only IPv4 frames can match this ACE. Notice the IPv4 frames won't match the

ACE with ethernet type.

Command Descriptions

IPv6: Only IPv6 frames can match this ACE. Notice the IPv6 frames won't match the

ACE with Ethernet type.

Action Specify the action to take with a frame that hits this ACE.

Permit: The frame that hits this ACE is granted permission for the ACE operation.

Deny: The frame that hits this ACE is dropped.

Filter

: Frames matching the ACE are filtered.

Rate Limiter Specify the rate limiter in number of base units. The allowed range is 1 to 16.

Disabled

indicates that the rate limiter operation is disabled.

Port Redire ct Frames that hit the ACE are redirected to the port number specified here. The rate

limiter will affect these ports. The allowed range is the same as the switch port

number range. Disabled indicates that the port redirect operation is disabled and

the specific port number of 'Port Redirect' can't be set when action is permitted.

Mirror Specify the mirror operation of this port. Frames matching the ACE are mirrored to

the destinat ion mirror port . The rate limiter w ill not aff ect fr a mes on the mirror por t.

The allowed values are:

Enabled: Frames received on the port are mirrored.

Disabled: Frames received on the port are not mirrored.

The default value is "Disabled".

Logging Specify the logging operation of the ACE. Notice that the logging message doesn't

include the 4 bytes CRC information. The allowed values are:

Enabled: Frames matching the ACE are stored in the System Log.

Disabled: Frames matching the ACE are not logged.

Note: The logging feature only works when the packet length is less than

1518(without VLAN tags) and the System Log memory size and l ogging rate is

limited.

Shutdown Specify the port shut down operation of the ACE. The allowed values are:

Enabled: If a frame matches the ACE, the ingress port will be disabled.

Disabled: Port shut down is disabled for the ACE.

Note: The shutdown feature only works when the packet length is less than

1518(without VLAN tags).

Counter The c ounter indicates the number of times the ACE was hit by a frame.

MAC Parameters

SMAC Filter (Only displayed when the frame type is Ethernet Type or ARP.)

Specify the source MAC filter for this ACE.

Any: No SMAC filter is specified. (SMAC filter status is "don't-care".)

Specific: If you want to filter a specific source MAC address with this ACE, choose

this value. A field for entering an SMAC value appears.

SMAC Value When "Specifi c" is selected for the SMAC filter, you can enter a specific source MAC

address. The legal format is "xx-xx-xx-xx-xx-xx" or "xx.xx.xx.xx.xx.xx" or

"xxxxxxxxxxxx" (x is a hexadecimal digit). A frame that hits this ACE matches this

SMAC value.

DMAC Filter Specify the destination MAC filter for this ACE.

Any: No DMAC filter is specified. (DMAC filter status is "don't-care".)

MC: Frame must be multicast.

BC: Frame must be broadcast.

UC: Frame must be unicast.

Specific: If you want to filter a specific destination MAC address with this ACE,

choose this value. A field for entering a DMAC value appears.

DMAC Value When "Specific" is selected for the DMAC filter, you can enter a specific destination

MAC address. T he lega l for ma t is "xx-xx-xx-xx-xx-xx" or "xx.xx.xx.xx.xx.xx" or

"xxxxxxxxxxxx" (x is a hexadecimal digit). A frame that hits this ACE matches this

DMAC value.

VLAN Parameters

802.1Q Tagged Specify whether frames can hit the action according to the 802.1Q tagged. The

allowed values are:

Any: Any value is allowed ("don't-care").

Enabled: Tagged frame only.

Disabled: Untagged fram e only.

The default value is "Any".

VLAN ID Filter Specify the VLAN ID filter for this ACE.

Any: No VLAN ID filter is specified. (VLAN ID filter status is "don't-care".)

Specific: If you want to filter a specific VLAN ID with this ACE, choose this value. A

field for entering a VLAN ID number appears.

VLAN ID When "Specific" is selected for the VLAN ID filter, you can enter a specific VLAN ID

number. The all ow ed range is 1 to 4095. A frame that hits this ACE matches this

VLAN ID value.

Tag Priority Specify the tag priority for this ACE. A frame that hits this ACE matches this tag

priority. The allowed number range is 0 to 7 or range 0-1, 2-3, 4-5, 6-7, 0-3 and

4-7. The value Any means that no tag priority is specified (tag priority is "don't-

care".)

ARP Parameters

ARP/RARP Specify the available ARP/RARP opcode (OP) flag for this ACE.

Any: No ARP/RARP OP flag is specified. (OP is "don't-care".)

ARP

: Frame must have ARP opcode set to ARP.

Command Descriptions

RARP: Frame must have RARP opcode set to RARP.

Other

: Frame has unknown ARP/RARP Opcode flag.

Request/Reply Specify the available Request/Reply opcode (OP) flag for this ACE.

Any: No Request/Reply OP flag is specified. (OP is "don't-care".)

Request: Frame must have ARP Request or RARP Request OP flag set.

: Frame must have ARP Reply or RARP Reply OP flag.

Sender IP Filter Specify the sender IP filter for this ACE.

Any: No sender IP filter is specified. (Sender IP filter is "don't-care".)

Host: Sender IP filter is set to Host. Specify the sender IP address in the SIP

Address field that appears.

Network: Sender IP filter is set to Network. Specify the sender IP address and

sender IP mask in the SIP Address and SIP Mask fields that appear.

Sender IP A ddress When "Host" or "Network" is selected for the sender IP filter, you can enter a specific

sender IP address in dotted decimal notation.

Sender IP Mask When "Network" is selected for the sender IP filter, you can enter a specific sender IP

mask in dot ted dec im al notation.

Target IP Filter Specify the target IP filter for this specific ACE.

Any: No target IP filter is specified. (Target IP filter is "don't-care".)

Host: Target IP filter is set to Host. Specify the target IP address in the Target IP

Address field that appears. Network: Target IP filter is set to Network. Specify the

target IP address and target IP mask in the Target IP Address and Target IP Mas k

fields that appear.

Target IP Address When "Host" or "Netw ork" is selected for the target IP filter, you can enter a specific

target IP addr e ss in dotted decimal notation.

Target IP Mask When "Network" is selected for the target IP filter, you can enter a specific target IP

mask in dot ted dec im al notation.

ARP Sender MAC Match Specify whether frames can hit the action accordi ng to their s ender hardware

address field (SHA) settings.

0: ARP frames where SHA is not equal to the SMAC address.

1: ARP frames where SHA is equal to the SMAC address.

Any

: Any value is allowed ("don't-care").

RARP Targe t MAC Match Specify whether frames can hit the action according to their target hardware address

field (THA) settings.

0: RARP frames where THA is not equal to the target MAC address.

1: RARP frames where THA is equal to the target MAC address.

Any

: Any value is allowed ("don't-care").

IP/Ethernet Length Specify whether frames can hit the action according to their ARP/RARP hardware

address length (HLN) and protocol address length (PLN) settings.

0: ARP/RARP frames where the HLN is not equal to Ethernet (0x06) or the (PLN) is

not equal to IPv4 (0x04).

1: ARP/RARP frames where the HLN is equal to Ethernet (0x06) and the (PLN) is

equal to IPv4 (0x04).

Any

: Any value is allowed ("don't-care").

IP Specify whether frames can hit the action according to their ARP/RARP hardware

address space (HRD ) setti ng s.

0: ARP/RARP frames where the HLD is not equal to Ethernet (1).

1: ARP/RARP frames where the HLD is equal to Ethernet (1).

Any

: Any value is allowed ("don't-care").

Ethernet Specify whether frames can hit the action according to their ARP/RARP protocol

address space (PRO) settings.

0: ARP/RARP frames where the PRO is not equal to IP (0x800).

1: ARP/RARP frames where the PRO is equal to IP (0x800).

Any

: Any value is allowed ("don't-care").

IP Parameters

IP Protocol Filter Specify the IP protocol filter for this ACE.

Any: No IP protocol filter is specified ("don't-care").

Specific: If you want to filter a specific IP protocol filter with this ACE, choose this

value. A field for entering an IP protocol filter appears.

ICMP: Select ICMP to filter IPv4 ICMP protocol frames. Extra fields for defining ICMP

parameters will appear. These fields are explained later in this help file.

UDP: Select UDP to fil ter IPv4 UDP protocol frames. Extra fields for defining UDP

parameters will appear. These fields are explained later in this help file.

TCP: Select TCP to filter IPv4 TCP protocol frames. Extra fields for defining TCP

parameters will appear. These fields are explained later in this help file.

IP Protocol Value When "Specific" is selected for the IP protocol value, you can enter a specific value.

The allowed range is 0 to 255. A frame that hits this ACE matches this IP protocol

value.

IP TTL Specify the Time-to-Live setting s for this ACE.

zero: IPv4 frames with a Time-to-Live field greater than zero must not be able to

match this entry.

non-zero: IPv4 frames with a Time-to-Live field greater than zero must be able to

match this entry.

Any

: Any value is allowed ("don't-care").

IP Fragment Specify the fragment offs et settings for this ACE. This involves the settings for the

Command Descriptions

More Fragments (MF) bit and the Fragment Offset (FRAG OFFSET) field for an IPv4

frame.

No: IPv4 frames where the MF bit is set or the FRAG OFFSET field is greater than

zero must not be able to match this entry.

Yes: IPv4 frames where the MF bit is set or the FRAG OFFSET field is greater than

zero must be able to match this entry.

Any

: Any value is allowed ("don't-care").

IP Option Specify the op tions flag setting for this ACE.

No: IPv4 frames where the options flag is set must not be able to match this entry.

Yes: IPv4 frames where the options flag is set must be able to match this entry.

Any

: Any value is allowed ("don't-care").

SIP Filter Specify the source IP filter for this ACE.

Any: No source IP filter is specified. (Source IP filter is "don't-care".)

Host: Source IP filter is set to Host. Specify the source IP address in the SIP

Address field that appears.

Network: Source IP filter is set to Network. Specify the source IP address and

source IP mask in the SIP Address and SIP Mask fields that appear.

SIP A ddress When "Host" or "Network" is selected for the source IP filter, you can enter a specific

SIP address in dotted decim al notat ion.

SI P Mask When "Network" is selected for the source IP filter, you can enter a specific SIP mask

in dotted decim al notation.

DIP Filter Specify the des tination IP filter for this ACE.

Any: No destination IP filter is specified. (Destination IP filter is "don't-care".)

Host: Destination IP filter is set to Host. Specify the destination IP address in the DIP

Address field that appears.

Network: Destination IP filter is set to Network. Specify the destination IP address

and destination IP mask in the DIP Address and DIP Mask fields that appear.

DIP Address When "Host" or "Network" is selected for the destination IP filter, you can enter a

specific DIP address in dotted decima l notati on.

DI P Mask When "Network" is selected for the destination IP filter, you can enter a specific DIP

mask in dot ted dec im al notation.

IPv6 Parameters

Next Header Filter Specify the IPv6 next header filter for this ACE.

Any: No IPv6 next header filter is specified ("don't-care").

Specific: If you want to filter a specific IPv6 next header filter with this ACE,

choose this value. A field for entering an IPv6 next header filter appears.

ICMP

: Select ICMP to filter IPv6 ICMP protocol frames. Extra fields for defining ICMP

parameters will appear. These fields are explained later in this help file.

UDP: Select UDP to fil ter IPv6 UDP protocol frames. Extra fields for defining UDP

parameters will appear. These fields are explained later in this help file.

TCP: Select TCP to filter IPv6 TCP protocol frames. Extra fields for defining TCP

parameters will appear. These fields are explained later in this help file.

Next Header Value When "Specific" is selected for the IPv6 next header value, you can enter a specific

value. The allowed range is 0 to 255. A frame that hits this ACE matches this IPv6

protocol value.

SIP Filter Specify the source IPv6 filter for this ACE.

Any: No sou rce IPv6 filter is specified. (Source IPv6 filter is "don't-care".)

Specific: Source IPv6 filter is set to Network. Specify the source IPv6 address and

source IPv6 mask in the SIP Address fields that appear.

SIP address When "Spe cifi c" is selected for the source IPv6 filter, you can enter a specific SIPv6

address. The field only supported last 32 bits for IPv6 address.

SIP BitMask When "Specific" is selected for the source IPv6 filter, you can enter a specific SIPv6

mask. The field only supported last 32 bits for IPv 6 addres s. N otice the usage of

bitmask, if the binar y bit value is "0", it means this bit is "do n' t-care". The real

matched pattern is [sipv6_address & sipv6_bitmask] (last 32 bits). For example, if the

SIPv6 address is 200 1::3 and the SIPv 6 bitmask is 0xFFFFFFFE(bit 0 is "don't-care"

bit), then SIPv6 address 2001::2 and 2001::3 are applied to this rule.

Hop Limit Specify the hop limit settings for this ACE.

zero: IPv6 frames with a hop limit field greater than zero must not be able to match

this entry.

non-zero: IPv6 frames with a hop limit field greater than zero must be able to match

this entry.

Any

: Any value is allowed ("don't-care").

ICMP Parameters

ICMP Type Filter Specify the ICMP filter for this ACE.

Any: No ICMP fil te r is specified (ICMP filter status is "don't-care").

Specific: If you want to filter a specific ICMP filter with this ACE, you can enter a

specific ICMP value. A field for entering an ICMP value appears.

ICMP Type Value When "Specific" is s elected for the ICMP filter, you can enter a specific ICMP value.

The allowed range is

255

. A frame that hits this ACE matches thi s ICMP value.

ICMP Code Filter Specify the ICMP code filter for this ACE.

Any: No ICMP code filter is specified (ICMP code filter status is "don't-care").

Specific: If you want to filter a specific ICMP code filter with this ACE, you can

enter a specific ICMP code value. A field for entering an ICMP code value appears .

Command Descriptions

ICMP Code Val ue When "Specific" is selected for the ICMP code filter, you can enter a specific ICMP

code value. The allowed range is 0 to 255. A frame that hits this ACE matches this

ICMP code value.

TCP/UDP Parameters

TCP/UDP Source Filte r Specify the TCP/UDP source filter for this ACE.

Any: No TCP/UDP source filter is specified (TCP/UDP source filter status is "don't-

care").

Specific: If you want to filter a specific TCP/UDP source filter with this ACE, you

can enter a specific T C P/ UD P source value. A field for entering a TC P/ UD P source

value appears.

Range: If you want to filter a specific TCP/UDP source range filter with this ACE, you

can enter a specific T C P/ UD P source range value. A field for entering a T CP /UD P

source value appears.

TCP/UDP Source No. When "Specific" is selected for the TCP/UDP source filter, you can enter a specific

TCP/UDP source value. The allowed range is 0 to 65535. A frame that hits this ACE

matches this TCP/UDP source value.

TCP/UDP Source Range When "Range" is sel ecte d for the T C P/U DP source filter, you can enter a specifi c

TCP/UDP source range value. The allowed range is 0 to 65535. A frame that hits

this ACE matches this TCP/UDP source value.

TCP/UDP Destination

Filter

Specify the TCP/UDP destination filter for thi s ACE.

Any: No TCP/UDP destination filter is specified (TCP/UDP destination filter status is

"don't-care").

Specific: If you want to filter a specific TCP/UDP destination filter with this ACE,

you can enter a specific TCP/UDP destinati on value. A field for entering a TCP/UDP

destination value appears.

Range: If you want to filter a specific range TCP/UDP destination filter with this ACE,

you can enter a specific TCP/UDP destinati on range value. A field for entering a

TCP/UDP destination value appears.

TCP/UDP Destination

Number

When "Specific" is selected for the TCP/UDP destination filter, you can enter a

specific T C P/U DP destinati on v alue. T he all owed range is 0 to 65535. A frame that

hits this ACE matches this TCP/UDP destination value.

TCP/UDP Destination

Range

When "Range" is selected for the TCP/UDP destination filter, you can enter a specific

TCP/UDP destination range value. The allowed range is 0 to 65535. A frame that

hits this ACE matches this TCP/UDP destination value.

TCP FIN Specify the TCP "No more data from sender" (FIN) value for this ACE.

0: TCP frames where the FIN field is set must not be able to match this entry.

: TCP frames where the FIN field is set must be able to match this entry.

Any

: Any value is allowed ("don't-care").

TCP SYN Specify the TCP "Synchronize sequence numbers" (SYN) value for this ACE.

0: TCP frames where the SYN field is set must not be able to match this entry.

1: TCP frames where the SYN field is set must be able to match this entry.

Any

: Any value is allowed ("don't-care").

TCP RST Specify the TCP "Reset the connection" (RST) value for this ACE.

0: TCP frames where the RST field is set must not be able to match this entry.

1: TCP frames where the RST field is set must be able to match this entry.

Any

: Any value is allowed ("don't-care").

TCP PSH Specify the TCP "Push Function" (PSH) value for this ACE.

0: TCP frames where the PSH field is set must not be able to match this entry.

1: TCP frames where the PSH field is set must be able to match this entry.

Any

: Any value is allowed ("don't-care").

TCP ACK Specify the TCP "Acknowledgment field significant" (ACK) value for this ACE.

0: TCP frames where the ACK field is set must not be able to match this entry.

1: TCP frames where the ACK field is set must be able to match this entry.

Any

: Any value is allowed ("don't-care").

TCP URG Specify the TCP "Urgent Pointer field significant" (URG) value for this ACE.

0: TCP frames where the URG field is set must not be able to match this entry.

1: TCP frames where the URG field is set must be able to match this entry.

Any

: Any value is allowed ("don't-care").

Ethernet Type Parameters

EtherType Filter Specify the Ethernet type filter for this ACE.

Any: No EtherType filter is specified (EtherType filter status is "don't-care").

Specific: If you want to filter a specific EtherType filter with this ACE, you can enter

a specific EtherType value. A field for entering a EtherType value appears.

Ethernet Type Value When "Specific" is selected for the EtherType filter, you can enter a specific

EtherType value. The allowed range is 0x600 to 0xFFFF but ex cluding 0x800(IPv4),

0x806(ARP) and 0x86DD(IPv6). A frame that hits this ACE matches this EtherType

value.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

Return to the previous page.

2.3.46 IP Source Guard

2.3.47 IP Source Guard Configuration

This page provides IP Source Guard related configuration.

Object Description

Mode of IP Source Guard

Configuration

Enable the Global IP Source Guard or disable the Global IP Source Guard. All

configure d ACEs will be lost when the mode is enabled .

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Port Mode Configuration Specify IP Source Guard is enabled on which ports. Only when both Global Mode

and Port Mode on a given port are enabled, IP Source Guard is enabled on this given

port.

Max Dynamic Clients Specify the maximum number of dynamic clients that can be learned on given port.

This value can be 0, 1, 2 or unlimited. If the port mode is enabled and the value of

max dynamic client is equ al to 0, it means only allow the IP packets forwarding that

are matched in static entr ie s on the specif ic port.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previous l y saved

values.

Click to translate all dynamic entries to static entries.

Command Descriptions

101

2.3.48 IP Source Guard Static Table

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

Port The logical port for the settings.

VLAN ID The vlan id for the settings.

IP A ddress Allowed Source IP address.

MAC address Allowed Source MAC address.

Buttons

Click to add a new entry to the Static IP Source Guard table.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

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2.3.49 ARP Inspection

2.3.50 Port Configuration

This page provides ARP Inspection related configuration.

Object Description

Mode of ARP Inspection

Configuration

Enable the Global ARP Inspection or disable the Global ARP Inspection.

Port Mode Configuration Specify ARP Inspection is enabled on which ports. Only when both Global Mode and

Port Mode on a given port are enabled, ARP Inspection is enabled on this given port.

Possible modes are:

Command Descriptions

103

Enabled: Enable ARP Inspection operation.

Disabled: Disable ARP Inspection operation.

If you want to inspect the VLAN configuration, you have to enable the setting of

"Check VLAN". The default setting of "Check VLAN" is disabled. When the setting of

"Check VLAN" is disabled, the log type of ARP Inspection will refer to the port setting.

And the setting of "Check VLAN" is enabled, the log type of ARP Inspection will refer

to the VLAN setting. Pos sible setting of "Check VLAN" are:

Enabled: Enable check VLAN operation.

Disabled: Disable check VLAN operation.

Only the Global Mode and Port Mode on a given port are enabled, and the setting of

"Check VLAN" i s disabled, the log type of ARP Inspection wi ll refer to the port setting.

There are four log types and possible types are:

None: Log nothing.

Deny: Log denied entries.

Permit: Log permitted entries.

ALL

: Log all entries.

Buttons

Click to save changes.

Click t o u ndo any cha nge s ma de l oc ally and revert to prev io usly sav ed

values.

Click to translate all dynamic entries to static entries.

104

2.3.51 VLAN Configuration

Each page shows up to 9999 entries from the VLAN table, default being 20, selected through the

"entries per page" input field. When first visited, the web page will show the first 20 entries from the

beginning of the VLAN Table. The first displayed will be the one with the lowest VLAN ID found in the

VLAN Table.

The "VLAN" input fields allow the user to select the starting point in the VLAN Table. Clicking the button

will update the displayed table starting from that or the closest next VLAN Table match. The will use the

next entry of the currently displayed VLAN entry as a basis for the next lookup. When the end is

reached the warning message is shown in the displayed table. Use the button to start over.

Specify ARP Inspection is enabled on which VLANs. First, you have to enable the port setting on Port mode

configuration web page. Only when both Global Mode and Port Mode on a given port are enabled, ARP Inspection

is enabled on this given port. Second, you can specify which VLAN will be inspected on VLAN mode configuration

web page. The log type also can be configured on per VLAN setting.

Possible types are:

None: Log nothing.

Deny: Log denied entries.

Permit: Log permitted entries.

ALL: Log all entries

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Click to add a new VLAN to the ARP Inspection VLAN table.

Command Descriptions

105

106

2.3.52 Static Tabl e

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

Port The logical port for the settings

VLAN ID The vlan id for the settings.

MAC Address Allowed Source MAC address in ARP request packets.

IP A ddress Allowed Source IP address in ARP request packets.

Buttons

Click to add a new entry to the Static ARP Inspection table.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

107

2.3.53 Dynamic Table

Each page shows up to 99 entries from the Dynamic ARP Inspection table, default being 20, selected

through the "entries per page" input field. When first visited, the web page will show the first 20 entries

from the beginning of the Dynamic ARP Inspection Table.

The "Start from port address", "VLAN", "MAC address" and "IP address" input fields allow the user to

select the starting point in the Dynamic ARP Inspection Table. Clicking the button will update the

displayed table starting from that or the closest next Dynamic ARP Inspection Table match. In addition,

the two input fields will - upon a button click - assume the value of the first displayed entry, allowing for

continuous refresh with the same start address.

The will use the last entry of the currently displayed table as a basis for the next lookup. When the end

is reached the text "No more entries" is shown in the displayed table. Use the button to start over.

Object Description

Port Switch Port Number for which the entries are displayed.

VLAN ID VLAN-ID in which the ARP traffic is permitted.

MAC Address User MAC address of the entry.

IP A ddress User IP addr es s of the entry.

Translate to static Select the checkbox to translate the entry to static entry.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs

every 3 seconds.

Refreshes the displayed table starting from the input fields.

Click to save changes.

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Click to undo any changes made locally and revert to previously saved

values.

Updates the table starting from the first entry in the Dynamic ARP

Inspection Table.

Updates the table, starting with the entry after the last entry currently

displayed.

Command Descriptions

109

2.3.54 AAA

2.3.55 RADIUS

This page allows you to configure the RADIUS servers.

Object Description

Global Configuration

Timeout Timeout is the number of seconds, in the range 1 to 1000, to wait fo r a re ply from

a RADIUS server before retransmitting the request.

Retransmit Retransmit is the number of times, in the range 1 to 1000, a RADIUS request is

retransmitted to a server that is not responding. If the server has not responded

after the last retransmit it is considered to be dead.

Deadtime Deadtime, which can be set to a number between 0 to 1440 minutes, is the period

during which the switch will not send new reques ts to a server that has failed to

respond to a previous request. This will stop the switch from continually trying to

contact a server that it has already deter mined as dea d.

Setting the Deadtime to a value greater than 0 (zero) will enable this feature, but

only if more than one server h as been conf igur ed.

110

Key The secret key - up to 63 characters long - shared betw een the RADIUS server

and the switch.

NAS-IP-Address(Attribute

The IPv4 address to be used as attribute 4 in RADIUS Access-Request pac ket s. If

this field is left blank, the IP address of the outgoing interface is used.

NAS-IPv6-Address(Attribute

95)

The IPv6 address to be used as attribute 95 in RADIUS Access-Request packets.

If this field is left blank, the IP address of the outgoing interface is used.

NAS-I d entifier (Attribute 32) The identifier - up to 253 characters long - to be used as attribute 32 in RADIUS

Access-Request packets. If this field is left blank, the NAS-Identifier is not

included in the packet.

Server Configuration

Delete To delete a RADIUS server entry, check this box. The entry will be deleted during

the next Save.

Hostname The IP address or hostna me of the RADIUS server.

Auth Port The UDP port to use on the RADIUS server for authentication.

Acct Port The UDP port to use on the RADIUS server for accounting.

Timeout This optional setting overrides the global timeout value. Leaving it blank will use

the global timeout value.

Retransmit This optional setting overrides the global retransmit value. Leaving it blank will

use the global retransmit value.

Key This optional setting overrides the global key. Leaving it blank will use the global

key.

Buttons

Click to add a new RADIUS server, up to 5 servers are supported.

The button can be used to undo the addition of the new server.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

111

2.3.56 TACACS+

This page allows you to configure the TACACS+ servers.

Object Description

Global Configuration

Timeout Timeout is the number of seconds, in the range 1 to 1000, to wait for a reply from a

TACACS+ server before it is considered to be dead.

Deadtime Deadtime, which can be set to a number between 0 to 1440 minutes, is the period

during which the switch will not send new reques ts to a server that has failed to

respond to a previous request. This will stop the switch from continually trying to

contact a server that it has already deter mined as dea d.

Setting the Deadtime to a value greater than 0 (zero) will enable this feature, but only

if more than one server has been configured.

Key The secret key - up to 63 characters long - shared between the TACACS+ server and

the switch.

Server Configuration

Delete To delete a TACACS+ server entry, check this box. The entry will be deleted during

the next Save.

Hostname The IP address or hostna me of the TACACS+ server.

Port The TCP port to use on the TACACS+ server for authentication.

Timeout This optional setting overrides the global timeout value. Leaving it blank will use the

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global timeout value.

Key This optional setting overrides the global key. Leaving it blank will use the global key.

Buttons

Click to add a new TACACS+ server, up to 5 servers are supported.

The button can be used to undo the addition of the new server.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

113

2.3.57 Aggregation

2.3.58 Static Aggregation

This page is used to configure the Aggregation hash mode and the aggregation group.

Object Description

Hash Code Contributors

Source MAC A ddress The Source MAC address can be used to calculate the destination port for the frame.

Check to enable the use of the Source MAC address, or uncheck to disable. By

default, Source MAC Address is enabled.

Destination MAC

Address

The Destination MAC Address can be used to calculate the destination port for the

frame. Check to enable the use of the Destination MAC Address, or uncheck to

disable. By default, Destination MAC Address is disabled.

IP A ddress The IP address can be used to calculate the destination port for the frame. Check to

enable the use of the IP Address, or uncheck to disable. By default, IP Address is

114

enabled.

TCP/UDP Port Number The TCP/UDP port number can be used to calculate the destination port for the

frame. Check to enable the use of the TCP/UDP Port Number, or uncheck to disable.

By default, T C P/U DP Port Number is enabled.

Aggregation Group Configuration

Group ID Indicates the group ID for the settings contai ned in the same row. Group ID "Normal"

indicates there is no aggregation. Only one group ID is valid per port.

Port Members Each switch port is listed for eac h group ID. Select a radio button to include a port in

an aggregation, or clear the radio button to remove the port from the aggregation. By

default, no ports belong to any aggregation group. Only full duplex ports can join an

aggregation and ports must be in the same speed in each group.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

115

2.3.59 LA CP A ggrega tion

This page allows the user to inspect the current LACP port configurations, and possibly change them

as well.

Object Description

Port The switch port number.

LACP Enabled Controls whether LACP is enabled on this switch port. LACP will form an aggregation

when 2 or more ports are connected to the same partner.

Key The Key value incurred by the port, range 1-65 535 . The Auto setting will set the key

as appropriate by the physical link speed, 10Mb = 1, 100Mb = 2, 1Gb = 3. Using the

Specific setting, a user-defined value can be entered. Ports with the same Key

value can participate in the same aggregation group, while ports with different keys

cannot.

Role The

Role

shows the LACP activity status. The

Active

will transmit LACP packets

116

each second, while Passive will wait for a LACP packet from a partner (speak if

spoken to).

Timeout The Timeout controls the period between BPDU transmissions. Fast will transmit

LACP packets each second, while Slow will wait for 30 seconds before sending a

LAC P packet.

Prio The Prio controls the priority of the port. If the LACP partner wants to form a larger

group than is supported by this device then this parameter will control which ports will

be active and which ports will be in a backup role. Lower number means greater

priority.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

117

2.3.60 Loop Protection

This page allows the user to inspect the current Loop Protection configurations, and possibly change

them as well.

Object Description

General Settings

Enable Loop Protection Controls whether loop protect ions is enabled (as a whole).

Transmission Time The interval between each loop protection PDU sent on each port, valid values are 1

118

to 10 seconds.

Shutdown Time The period (in seconds) for which a port will be kept disabled in the event of a loop is

detected (and the port ac tion shuts down the port). Valid values are 0 to 604800

seconds (7 days). A value of zero will keep a port disabled (until next device restart).

Port Configuration

Port The switch port number of the port.

Enable Controls whether loop protection is enabled on this switch port.

Action Configures the action performed when a loop is detected on a port. Valid values are

Shutdown Port, Shutdown Port and Log or Log Only.

Tx Mode Controls whether the port is actively generating loop protection PDU's, or whether it

is just passively looking for looped PDU's.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

119

2.3.61 Spanni ng Tr ee

2.3.62 Bridge Settings

This page allows you to configure STP system settings. The settings are used by all STP Bridge

instances in the S witc h

Object Description

Basic Settings

Protocol Version The MSTP / RSTP / STP protocol version setting. Valid values are STP, RSTP and

MSTP

Bridge Prio rity Controls the bridge priority. Lower numeric values have better priority. The bridge

priority plus the MSTI instance number, concatenated with the 6-byte MAC address

of the switch forms a Bridge Identifier.

For MSTP operation, this is the priority of the CIST. Otherwise, this is the priority of

the STP/RSTP bridge

Forward Delay The delay used by STP Bridges to transit Root and Designated Ports to Forwarding

(used in STP compatible mode). Valid values are in the range 4 to 30 seconds.

Max Age The maximum age of the information transmitted by the Bridge when it is the Root

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Bridge. Valid values are in the range 6 to 40 seconds

Maximum Hop Count This defines the initial value of remaining Hops for MSTI information generated at the

boundary of an MSTI region. It defines how many bridges a root bridge can distribute

its BPDU information to. Valid values are in the range 6 to 40 hops.

Transmit Hold Count The number of BPDU's a bridge port can send per second. When exceeded,

transmission of the next BPDU will be delayed. Valid values are in the range 1 to 10

BPDU's per second.

Advanced Settings

Edge Port BPDU

Filtering

Control whether a port explicitly configured as Edge will transmit and receive BPDUs.

Edge Port BPDU Guard Control whether a port explicitly configured as Edge will disable itself upon reception

of a BPDU. The port will enter the error-disabled state, and will be removed from the

active topology.

Port Error Recovery Control whether a port in the error-disabled state automatically will be enabled after a

certain time. If recovery is not enabled, ports have to be disabled and re-enabled for

normal STP operation. The condition is also cleared by a system reboot.

Port Error Recovery

Timeout

The time to pass before a port in the error-disabled state can be enabled. Valid

values are betw een 30 and 86400 sec ond s (24 hours).

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

121

2.3.63 MSTI Mapping

This page allows the user to inspect the current STP MSTI bridge instance priority configurations, and

possibly change them as well.

Object Description

Configuration Identification

Configuration Name The name identifying the VLAN to MSTI mapping. Bridges must share the name and

revision (see below), as well as the VLAN-to-MSTI mapping configuration in order to

share spanning trees for MSTI's (Intra-reg ion) . T he name is at most 32 characters.

Configuration Revision The revision of the MSTI configuration named above. This must be an integer

122

between 0 and 65535.

MSTI Mapping

MSTI The bridge instance. The CIST is not available for explicit mapping, as it will receive

the VLANs not explicitly mapped.

VLANs Mapped The list of VLANs mapped to the MSTI. The VLANs can be given as a single (xx, xx

being between 1 and 4094) VLAN, or a range (xx-yy), each of which must be

separated with comma and/or space. A VLAN can only be mapped to one MST I. An

unused MSTI should just be left empty. (I.e. not having any VLANs mapped to it.)

Example:

2,5,20-40

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

123

2.3.64 MSTI Priorities

This page allows the user to inspect the current STP MSTI bridge instance priority configurations, and

possibly change them as well.

Object Description

MSTI The bridge instance. The CIST is the default instance, which is always active.

Priorities Controls the bridge priority. Lower numeric values have better priority. The bridge

priority plus the MSTI instance number, concatenated with the 6-byte MAC address

of the switch forms a Bridge Identifier.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

124

2.3.65 CIST Ports

This page allows the user to inspect the current STP CIST port configurations, and possibly change

them as well.

This page contains settings for physical and aggregated ports.

Object Description

Port The switch port number of the logical STP port.

STP Enabled Controls whether STP is enabled on this switch port.

Path Cost Controls the path cost incurred by the port. The Auto setting will set the path cost as

appropriate by the physical link speed, using the 802.1D recommended values.

Using the Specific setting, a user-defi ned val ue can be ent er ed. T he path cost is

used when establishing the active topology of the network. Lower path cost ports are

Command Descriptions

125

chosen as forwarding ports in favour of higher path cost ports. Valid values are in the

range 1 to 200000000.

Priority Controls the port priority. This can be used to control priority of ports having identical

port cost. (See above).

operEdge (state flag) Operational flag des c ribing whether the port is connecti ng directly to edge devices.

(No Bridges attached). Transition to the forwarding state is faster for edge ports

(having operEdge true) than for other ports. The value of this flag is based on

AdminEdge and AutoEdge fields. This flag is displayed as Edge in Monitor-

>Spanning Tree -> STP Detailed Bridge Status.

AdminEdge Controls whether the operEdge flag should start as set or cleared. (The initial

operEdge state when a port is initialized).

AutoEdge Controls whether the bridge should enable automatic edge detection on the bridge

port. Thi s allows operEdge to be derived from whether BPDU's are received on the

port or not.

Restricted Role If enabled, causes the port not to be selected as Root Port for the CIST or any MSTI,

even if it has the best spanning tree priority vector. Such a port will be selected as an

Alternate Port after the Root Port has been selected. If s et, it can cause lack of

spanning tree connectivity. It can be set by a network administrator to prevent

bridges external to a core region of the network influence the spanning tree active

topology, possibly because those bridges are not under the full control of the

administrator . T hi s feat ure is al so know n as Root Guard.

Restricted TC N If enabled, causes the port not to propagate received topology change notifications

and topology changes to other ports. If set it can cause temporary loss of

connectivity after changes in a spanning tree's active topology as a result of

persistently incorrect learned station location inform ation. It is set by a network

administrator to prevent bridges external to a core region of the network, causing

address flushing in that region, possibly because those bridges are not under the full

control of the administrator or the physical link state of the attached LANs transits

frequently.

BPDU Guard If enabled, causes the port to disable itself upon receiving valid BPDU's. Contrary to

the similar brid ge setti ng, the p or t Edge status does not effect this setting.

A port entering error-dis abled state due to this setting is subject to the bridge Port

Error Recovery setting as well.

Point-to-Point Controls whether the port connects to a point-to-point LAN r ather than to a shar ed

medium. This can be automatically determined, or forced either true or false.

Transition to the forwarding state is faster for point-to-point L A Ns than for shar ed

media.

126

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

127

2.3.66 MSTI Ports

This page allows the user to inspect the current STP MSTI port configurations, and possibly change

them as well.

An MSTI port is a virtual port, which is instantiated separately for each active CIST (physical) port for

each MSTI instance configured on and applicable to the port. The MSTI instance must be selected before

displaying actual MSTI port configuration options.

This page contains MSTI port settings for physical and aggregated ports.

Click to retrieve settings for a specific MSTI, the page displayed as follow.

128

Object Description

Port The switch port number of the corresponding STP CIST (and MSTI) port.

Path Cost Controls the path cost incurred by the port. The Auto setting will s et the path cost as

appropriate by the physical link speed, using the 802.1D recommended values.

Using the Specific setting, a user-defi ned val ue can be ent er ed. T he path cost is

used when establishing the active topology of the network. Lower path cost ports are

chosen as forwarding ports in favour of higher path cost ports. Valid values are in the

range 1 to 200000000.

Priority Control s the port pri ority. This can be used to control priority of ports having identical

port cost. (See above).

Buttons

Command Descriptions

129

Click to retrieve settings for a s pecific MSTI.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

130

2.3.67 IPMC Profile

2.3.68 Profile Table

This page provides IPMC Profile related configurations.

The IPMC profile is used to deploy the access control on IP multicast streams. It is allowed to create at

maximum 64 Profiles with at maximum 128 corresponding rules for each.

Object Description

Global Profile Mode Enable/Disable the Global IPMC Profile.

System starts to do filtering based on profile settings only when the global profile

mode is enabled.

Delete Check to delete the entry.

The designated entry will be deleted during the next save.

Profile Name The name used for indexing the profile table.

Each entry has the unique name which is composed of at maximum 16 alphabetic

and numeric characters. At least one alphabet must be present.

Profile Description Additional description, which is composed of at maximum 64 alphabetic and numeric

characters, about the profile.

No blank or space characters are permitted as part of description. Use "_" or "-" to

separate the description sentence.

Rule When the profile is created, click the edit button to enter the rule setting page of the

designated profile. Summary about the designated profile will be shown by clicking

the view button. You can manage or inspect the rules of the designated profile by

Command Descriptions

131

using the foll owing buttons:

: List the rules associated with the designated profile.

: Adjust the rules associated with the designated profile.

Buttons

Click to add new IPM C profile. Speci fy the name a nd con figur e the new entry.

Click "Save".

Click to save changes.

Click to undo any change s made locally and revert to previously saved values.

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2.3.69 Address Entry

This page provides address range settings used in IPMC profile.

The address entry is used to specify the address range that will be associated with IPMC Profile. It is

allowed to create at maximum 128 address entries in the system.

Object Description

Delete Check to delete the entry.

The designated entry will be deleted during the next s ave.

Entry Name The name used for indexing the address entry table.

Each entry has the unique name which is composed of at maximum 16 alphabetic

and numeric characters. At least one alphabet must be present.

Start A ddress The starting IPv4/IPv6 Multicast Group Address that will be used as an address

range.

End Addr ess The ending IPv4/IPv6 Multicast Group Address that will be used as an address

range.

Buttons

Click to a dd new address range. Specify the nam e an d co nfi gure

the addres ses . Cli ck "Save"

Click to save changes.

Click to undo any changes made locally and revert to previously

saved values.

Refreshes the dis play ed tab le start i ng from the inpu t field s.

Command Descriptions

133

Updates the table starting from the fi rst entry in the IPMC Profile

Address Configuration.

Updates the table, starting with the entry after the last entry

currently displayed.

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2.3.70 MVR

This page provides MVR related configurations.

The MVR feature enables multicast traffic forwarding on the Multicast VLANs.

In a multicast television application, a PC or a network television or a set-top box can receive the multicast

stream. Multiple set-top boxes or PCs can be connected to one subscriber port, which is a switch port

configured as an MVR receiver port. When a subscriber selects a channel, the set-top box or PC sends an

IGMP/MLD report message to Switch A to join the appropriate multicast group address. Uplink ports that

send and receive multicast data to and from the multicast VLAN are called MVR source ports.

It is allowed to create at maximum 4 MVR VLANs with corresponding channel profile for each Multicast

VLAN.

The channel profile is defined by the IPMC Profile which provides the filtering conditions.

Command Descriptions

135

Object Description

MVR Mode Enable/Disable the Global MV R.

The Unregis tered Flooding cont rol depe nds on the curre nt config urat i on in

IGMP/MLD Snooping.

It is suggested to enable Unregistered Flooding control when the MVR group table is

full.

Delete Check to delete the entry. The designated entry will be deleted during the next save.

MVR VID Specify the Multicast VLAN ID.

Be Caution: MVR source ports are not recommended to be overlapped with

management VLAN ports.

MVR Name MVR Name is an optional attribute to indicate the name of the specific MVR VLAN.

Maximum length of the MVR VLAN Name string is 16. MVR VLAN Name can only

contain alphabets or numbers. When the optional MVR VLAN name is given, it

should contain at least one alphabet. MVR VLAN name can be edited for the existing

MVR VLAN entries or it can be added to the new entries.

IGMP A ddress Define the IPv4 address as source address used in IP header for IGMP control

frames.

The default IGMP address is not set (0.0.0.0).

When the IGMP address is not set, system uses IPv4 management address of the IP

interface as so ciat ed with th is VLAN .

When the IPv4 management address is not set, system uses the first available IPv4

management address.

Otherw ise, syst em uses a pre-defined value. By default, this value will be 192.0.2.1.

Mode Specify the MVR mode of operation. In Dynamic mode, MVR allows dynamic MVR

membership reports on source ports. In Compatible mode, MVR membership reports

are forbidden on source ports. The default is Dynamic mode.

Tagging Specify whether the traversed IGMP/MLD control frames will be sent as Untagged or

Tagged with MVR VID. The default is Tagged.

Priority Specify how the traversed IGMP/MLD control frames will be sent in prioritiz ed

manner. The defa ult Pr iori ty is 0.

LLQI Define the maximum time to wait for IGMP/ MLD report memberships on a receiver

port before removing the port from multicast group membership. The value is in units

of tenths of a seconds. The range is from 0 to 31744. The default LLQI is 5 tenths or

one-half second.

Interface Channel Profile When the MVR VLAN is created, select the IPMC Profile as the channel filtering

condition for the specific MVR VLAN. Summary about the Interface Channel Profiling

136

(of the MVR VLAN) will be shown by clicking the view button. Profile selected for

designated interface channel is not allowed to have overlapped perm it group

address.

Profile Management

Button

You can inspect the rules of the designated profile by using the foll owing button:

: List the rules associated with the designated profile.

Port The logical port for the settings.

Port Role Configure an MVR port of the designated MVR VLAN as one of the following roles.

Inactive: The des ign ated por t does not parti ci pate M VR operations.

Source: Configure uplink ports that receive and send multicast data as source ports.

Subscribers cannot be directly connected to source ports.

Receiver: Configure a port as a receiver port if it is a subscriber port and should only

receive multi cast data. It doe s not receiv e data unl es s it beco mes a member of the

multicast group by issuing IGMP/MLD messages.

Be Caution: MVR source ports are not recommended to be overlapped with

management VLAN ports.

Select the port role by clicking the Role symbol to switch the s etting.

I indicates Inactive; S indicates Source; R indicates Receiver

The default Role is Inactive.

Immediate Leave Enable the fast leave on the port.

Buttons

Click to add new M VR VLAN . Specify the V ID and configure the new entry. Click

"Save".

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

137

2.3.71 IPMC

2.3.72 IGMP Snooping

2.3.73 Basic Configuration

This page provides IGMP Snooping related configuration.

Object Description

Snooping Enabled Enable the Global IGMP Snooping.

138

Unregistered IP MCv 4

Flooding Enabled

Enable unregistered IPMCv4 traffic flooding.

The flooding control takes effect only when IGMP Snooping is enabled.

When IGMP Snooping is disabled, unregistered IPMCv4 traffic flooding is always

active in spite of this setting.

IGMP SSM Range SSM (Source-Specific Multicast) Range all ows the SSM-aware hosts and routers run

the SSM service model for the groups in the address range.

Leave Proxy Enabled Enable IGMP Leave Proxy. This feature can be used to avoid forwarding

unnecessary leave messages to the router side.

Proxy Enabled Enable IGMP Proxy. This feature can be used to avoid forwarding unnecessary join

and leave messages to the router side.

Router Port Specify which ports act as router ports. A router port is a port on the Ethernet switch

that leads towards the Layer 3 multicast device or IGMP querier.

If an aggregation member port is selected as a router port, the whole aggregation will

act as a router port.

Fast Leave Enable the fast leave on the port.

Throttling Enable to limit the number of multicast groups to which a switch port can belong.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

139

2.3.74 VLAN Configuration

Each page shows up to 99 entries from the VLAN table, default being 20, selected through the

"entries per page" input field. When first visited, the web page will show the first 20 entries from the

beginning of the VLAN Table. The first displayed will be the one with the lowest VLAN ID found in the

VLAN Table.

The "VLAN" input fields allow the user to select the starting point in the VLAN Table.

Object Description

Delete Check to delete the entry. The designated entry will be deleted during the next save.

VLAN ID The VLAN ID of the entry.

IGMP Snooping Enabled Enable the per-VLAN IGMP Snooping. Up to 32 VLANs can be selected for IGMP

Snooping.

Querier Election Enable to join IGMP Querier election in the VLAN. Disable to act as an IGMP Non-

Querier.

Querier A ddress Define the IPv4 address as source address used in IP header for IGMP Querier

election.

When the Querier address is not set, system uses IPv4 management address of the

IP interface associated wi th this VLAN.

When the IPv4 management address is not set, system uses the first available IPv4

management address.

Otherw ise, syst em uses a pre-defined value. By default, this value will be 192.0.2.1.

Compatibility Compatibility is maintained by hosts and routers taking appropriate actions

depending on the versions of IGMP operating on hosts and routers within a network.

The allowed selection is IGMP-Auto, Forced IGMPv1, Forced IGMPv2, Forced

IGMPv3

, default compatibility value is IGMP-Auto.

140

PRI Priority of Interf ac e.

It indicates the IGMP control frame priority level generated by the system. These

values can be used to prioritize diff erent classes of t raffic.

The allowed range is

(be st eff ort) to

(high est), def ault inte r face prior ity value is 0.

RV Robustness Variable.

The Robustness Variable allows tuning for the expec ted packet loss on a network.

The allowed range is

255

, default robustness variable value is 2.

QI Query Interval.

The Query Interval is the interval between General Queries sent by the Querier.

The allowed range is

31744

seconds, default query interval is 125 seconds.

QRI Query Response Interval.

The Maximum Response Delay used to calculate the Maximum Response Code

inserted into the periodic General Queries.

The allowed range is 0 to 31744 in tenths of seconds, default query response

interval is 100 in tenth s of seconds (10 second s).

LLQI(LMQI for IGMP) Last Member Query Interval.

The Last Member Query Time is the time value represented by the Last Member

Query Interval, multiplied by the Last Member Query Count.

The allowed range is 0 to 31744 in tenths of seconds, default last member query

interval is 10 in tenths of seconds (1 second).

URI Unsolicited Report Interval. The Unsolicited Report Interval is the time between

repetitions of a host's initial report of membership in a group.

The allowed range is 0 to 31744 seconds, default unsolicited report interval is 1

second.

Buttons

Refreshes the dis play ed tab le start i ng from the "V LAN" input fields.

Updates the table starting from the first entry in the VLAN Table, i.e. the

entry with the lowest VLAN ID.

Updates the table, starting with the entry after the last entry currently

displayed.

Click to add new IGMP VLAN. Specify the VID and configure the new

entry. Click "Save". The specific IGMP VLAN starts working after the

corresponding static VLAN is also created.

Click to save changes.

Command Descriptions

141

Click to undo any changes made locally and revert to previously saved

values.

142

2.3.75 Port Filtering Profile

Object Description

Port The logical port for the settings.

Filtering Profile Select the IPMC Profile as the filtering condition for the specific port. Summary about

the designated profile will be shown by clicking the view button.

Profile Management

Button

You can inspect the rules of the designated profile by using the foll owing button:

: List the rules associated with the designated profile.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

143

2.3.76 MLD Snooping

2.3.77 Basic Configuration

This page provides MLD Snooping related configuration.

Object Description

Snooping Enable Enable the Global MLD Snooping.

Unregistered IPMC v 6

Flooding Enable

Enable unregistered IPMCv6 traffic flooding.

The flooding control takes effect only when MLD Snooping is enabled.

144

When MLD Snooping is disabled, unregistered IPMCv6 traffic flooding is always

active in spite of this setting.

MLD SSM Range SSM (Source-Specific Multicast) Range allows the SSM-aware hosts and routers run

the SSM service model for the groups in the address range.

Leave Proxy Enable Enable MLD Leave Proxy. This feature can be used to avoid forwarding unnecessary

leave messages to the router side.

Proxy Enable Enable MLD Proxy. This feature can be used to avoid forwarding unnecessary join

and leave messages to the router side.

Router Port Specify which ports act as router ports. A router port is a port on the Ethernet switch

that leads towards the Layer 3 multicast dev ic e or MLD querier.

If an aggregation member port is selected as a router port, the whole aggregation will

act as a router port.

Fast Leave Enable the fast leave on the port.

Throttling Enable to limit the number of multicast groups to which a switch port can belong.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

145

2.3.78 VLAN Configuration

Each page shows up to 99 entries from the VLAN table, default being 20, selected through the

"entries per page" input field. When first visited, the web page will show the first 20 entries from the

beginning of the VLAN Table. The first displayed will be the one with the lowest VLAN ID found in the

VLAN Table.

The "VLAN" input fields allow the user to select the starting point in the VLAN Table.

Object Description

Delete Check to delete the entry. The designated entry will be deleted during the next save.

VLAN ID The VLAN ID of the entry.

MLD Snooping Enabled Enable the per-VLAN MLD Snooping. Up to 32 VLANs can be selected for MLD

Snooping.

Querier Election Enable to join MLD Querier election in the VLAN. Disable to act as a MLD Non-

Querier.

Compatibility Compatibility is maintained by hosts and routers taking appropriate actions

depending on the versions of MLD operating on hosts and routers within a network.

The allowed selection is MLD-Auto, Forced MLDv1, Forced MLDv2, default

compatibility value is MLD-Auto.

PRI Priority of Interf ac e.

It indicates the MLD control frame priority level generated by the system. These

values can be used to prioritize different classes of traffic.

The allowed range is

(be st eff ort) to

(high est), def ault inte r face prior ity value is 0.

RV Robustness Variable.

The Robustness Variable allows tuning for the expec ted packet loss on a link.

The allowed range is

255

, default robustness variable value is 2.

146

QI Query Interval.

The Query Interval is the interval between General Queries sent by the Querier.

The allowed range is

31744

seconds, default query interval is 125 seconds.

QRI Query Response Interval.

The Maximum Response Delay used to calculate the Maximum Response Code

inserted into the periodic General Queries.

The allowed range is 0 to 31744 in tenths of seconds, default query response

interval is 100 in tenth s of seconds (10 second s).

LLQI Last Listener Query Interval.

The Last Listener Query Interval is the Maximum Respons e Delay used to calculate

the Maximum Response Code inserted into Multicast Address Specific Queries sent

in response to Version 1 Multicast Listener Done messages. It is also the Maximum

Response Delay used to calculate the Maximum Response Code inserted into

Multicast Address and Source Specific Query messages.

The allowed range is 0 to 31744 in tenths of seconds, default last listener query

interval is 10 in tenths of seconds (1 second).

URI Unsolicited Report Interval.

The Unsolicited Report Interval is the time between repetitions of a node's initial

report of interest in a multicast address.

The allowed range is 0 to 31744 seconds, default unsolicited report interval is 1

second.

Buttons

Refreshes the

displayed table starting from the "VLAN" input

fields.

Updates t he table s tartin g from the f irst entr y in the VLAN Tabl e,

i.e. the entry with the lowest VLAN ID.

Updates the table, starting with the entry after the last entry

currently displayed.

Click t o add ne w MLD VLA N. Specif y the VID and con figure th e

new entry. Click "Save". The specific MLD VLAN starts working

after the corresponding static VLAN is also created.

Click to save changes.

Click to undo any changes made locally and revert to previously saved

values.

Command Descriptions

147

148

2.3.79 Port Filtering Profile

Object Description

Port The logical port for the settings.

Filtering Profile Select the IPMC Profile as the filtering condition for the specific port. Summary about

the designated profile will be shown by clicking the view button.

Profile Management

Button

You can inspect the rules of the designated profile by using the foll owing button:

: List the rules associated with the designated profile.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

149

2.3.80 LLDP

2.3.81 LLDP

This page allows the user to inspect and configure the current LLDP port settings.

Object Description

LLDP Parameters

Tx Interval The switch periodically transmits LLDP frames to its neighbors for having the network

discovery information up-to-date. The interv al between each LLDP frame is

150

determined by the Tx Inter v al value. Valid values are restricted to 5 - 32768

seconds.

Tx Hold Each LLDP frame contains information about how long the information in the LLDP

frame shall be consid ered val i d. T he LLDP information valid period is set to Tx Hold

multiplied by Tx Interval seconds. Valid values are restricted to 2 - 10 tim es.

Tx Delay If some conf iguration is changed (e.g. the IP address) a new LLDP frame is

transmitted, but the ti m e between the LLDP frames will always be at least the value

of Tx D elay seconds. Tx Delay cannot be larger than 1/4 of the T x Inter v al value.

Valid values are restricted to 1 - 8192 seconds.

Tx Reinit When a port is disabled, LLDP is disabled or the switch is rebooted, an LLDP

shutdown frame is transmitted to the neighboring units, signalling that the LLDP

information isn't valid anymore. Tx Reinit controls the amount of seconds between

the shutdown frame and a new LLDP initialization. Valid values are restricted to 1 -

10 seconds.

LLDP Port Parameters

Port The switch port number of the logical LLDP port.

Mode Select LLDP mode.

Rx only The switch will not send out LLDP information, but LLDP information from

neighbor units is analyzed.

Tx only The switch will drop LLDP information received from neighbors, but will

send out LLDP information.

Disabled The switch will not send out LLDP information, and will drop LLDP

information received from neighbors.

Enabled The sw itch will send out LLDP information, and will analyze LLDP

information received from neighbors.

CDP A ware Select CDP awareness.

The CDP operation is restricted to decoding incoming CDP frames (The switch

doesn't transmit CDP frames). CDP frames are only decoded if LLDP on the port is

enabled.

Only CDP TLVs that can be mapped to a corresponding field in the LLDP neighbors'

table are decoded. All other TLVs are discarded (Unrecognized CDP TLVs and

discarded CDP frames are not shown in the LLDP statistics.). CDP TLVs are mapped

onto LLDP neighbors' table as shown below.

CDP TLV "Device ID" is mapped to the LLDP "Chassis ID" field.

CDP TLV "Address" is mapped to the LLDP "Management Addres s" fie ld. T he CDP

address TLV can contain multiple addresses, but only the first address is shown in

the LLDP neighbors table.

Command Descriptions

151

CDP TLV "Port ID" is mapped to the LLDP "Port ID" field.

CDP TLV "Version and Platform" is mapped to the LLDP "System Description" field.

Both the CDP and LLDP support "system capabilities", but the CDP capabilities

cover capabilities that are not part of the LLDP. These capab ilit ies are shown as

"others" in the LLDP neighbors' table.

If all ports have CDP awareness disabled the switch forwards CDP frames received

from neighbor devices. If at least one port has CDP awaren ess ena bled all CDP

frames are terminated by the switch.

Note: Whe n CDP awareness on a port is disabled the CDP information isn't removed

immediately, but gets removed when the hold time is exceeded.

Port Descr Optional T LV: When checked the "port description" is included in LLDP information

transmitted.

Sys Name Optional TLV: When checked the "system name" is included in LLDP information

transmitted.

Sys Descr Optional TLV: When checked the "system description" is included in LLDP

information transmitted.

Sys Capa Optional TLV: When checked the "system capability" is included in LLDP information

transmitted.

Mgmt Addr O ptiona l T LV: W hen checked the "management address" is included in LLDP

information transmitted.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.82 LLDP-MED

This page allows you to configure the LLDP-MED. This function applies to VoIP devices which support LLDP-MED.

152

Object Description

Fast start repeat count

Fast start repeat count Rapid startup and Emergency Call Service Location Identification Discovery of

endpoints is a critically important aspect of VoIP systems in general. In addition, it is

best to advertise only those pieces of information which are specifically relevant to

particular endpoint types (for example only advertise the voice network policy to

permitted voice-capable devices), both in order to conserve the limited LLDPU space

and to reduce security and system integrity issues that can come with inappropriate

knowledge of the network policy.

With this in mind LLDP-MED defines an LLDP-MED Fast Start interaction between

the protocol and the application layers on top of the protocol, in order to achieve

these related properties. Initially, a Network Connec tivity Device will only transmit

LLDP TLVs in an LLDPDU. Only after an LLDP-MED Endpoint Device is detected,

will an LLDP-MED capable Network Connectivity Device start to advertise LLDP-

MED TLVs in outgoing LLDPDUs on the associated port. The LLDP-MED application

will temporarily speed up the transmission of the LLDPDU to start within a second,

Command Descriptions

153

when a new LLDP-MED neighbor has been detected in order share LLDP-MED

information as fast as possible to new neighbors.

Because there is a risk of an LLDP frame being lost during transmission between

neighbors, it is recommended to repeat the fast start transmission multiple times to

increase the possibility of the neighbors receiving the LLDP frame. With Fast start

repeat count it is possible to specify the number of times the fast start transmission

would be repeated. The recommended value is 4 times, given that 4 LLDP frames

with a 1 second interval will be transmitted, when an LLDP frame with new

information is received.

It should be noted that LLDP-MED and the LLDP-MED Fast Start mechanism is only

intended to run on links between LLDP-MED Network Connec tivity Devices and

Endpoint Devices, and as such does not apply to links between LAN infrastructure

elements, including Network Connectivity Devices, or other types of links.

Coordinates Location

Latitude Latitude SHOULD be normalized to within 0-90 degrees with a maximum of 4 digits.

It is possible to specify the dire ctio n to eith er North of the equator or South of the

equator.

Longitude Longitude SHOULD be normalized to wi thin 0-180 degrees with a maximum of 4

digits.

It is possible to specify the dire ctio n to eith er East of the prime meridian or West of

the prime meridian.

Altitude Altitude SHOULD be normalized to within -32767 to 32767 with a maximum of 4

digits.

It is possible to select between two altitude types (floors or meters).

Meters: Representing meters of Altitude defined by the vertical datum specified.

Floors: Representing altitude in a form more relevant in buildings which have

different floor-to-floor dimensions. An altitude = 0.0 is meaningful even outside a

building, and represents ground level at the given latitude and longitude. Inside a

building, 0.0 represents the floor level associated with ground level at the main

entrance.

Map Datum The Map Datum is used for the coordinates given i n these options:

154

WGS84: (Geographical 3D) - World Geodesic System 1984, CRS Code 4327, Prime

Meridian Name: Greenwich.

NAD83/NAVD88: North American Datum 1983, CRS Code 4269, Prime Meridian

Name: Greenwich; The associated vertical datum is the North American Vertic al

Datum of 1988 (NAVD88). This datum pair is to be used when referencing locations

on land, not near tidal water (which would use Datum = NAD83/MLLW).

NAD83/MLLW: North American Datum 1983, CRS Code 4269, Prime Meridian

Name: Greenwich; The associated vertical datum is Mean Lower Low Water

(MLLW). This datum pair is to be used when referencing locations on

water/sea/ocean.

Civic A ddress Location

Country code The two-letter ISO 3166 country code in capital ASCII letters - Example : DK, DE o r

US.

State National subd iv isi ons (state, c anton, region, provin ce, pr efe c ture) .

County County, parish, gun (Japan), district.

City City, township, shi (Japan) - Example: Copenhagen.

City district City division, borough, city district, ward, chou (Japan).

Block (Neighborhood) Neighborhood, block.

Street Street - Example: Poppelvej.

Leading street dir ection Leadi ng stree t dir ect ion - Example: N.

Trailing street suffix Trailing street suffix - Example: SW.

Street suffix Street suf fix - Example: A ve, Platz.

House no. House num ber - Example: 21.

House no. suffix House number suffix - Example: A, 1/2.

Landmark Landmark or vanity address - Example: Columbia University.

Additional location info A dditi ona l locat ion info - Example: South Wing.

Name Name (residence and office occupant) - Example : Flem ming Jahn .

Zip code Postal/zip code - Example: 2791.

Building Building (structure) - Example: Low Library.

Apartment Unit (Apartment, suit e) - Ex ample: Apt 42.

Floor Floor - Example: 4.

Room no. Room number - Example: 450F.

Place type Place type - Example: Office.

Postal community name Postal community name - Exam ple: Leonia.

P.O. Box Post office box (P.O. BOX) - Example: 12345.

Command Descriptions

155

Additional code Additional code - Example: 1320300003.

Emergency Call Service

Emergency Call Service Emergency Call Service ELIN identifier data format is defined to carry the ELIN

identifier as used during emergency call setup to a traditional CAMA or ISDN trunk-

based PSAP. This format con s ists of a numerica l digit stri ng, corr e spon din g to the

ELIN to be us ed for emergency calling.

Policies

Delete Check to delete the policy. It will be deleted during the next save.

Policy ID ID for the policy. This is auto generated and shall be used when selecting the policies

that shall be mapped to the specif ic ports.

Application Type Intended use of the application types:

1. Voice - for use by dedicated IP Telephony handsets and other similar appliances

supporting interactive voice services. These devices are typically deployed on a

separate VLAN for ease of deployment and enhanced security by isolation from data

applications.

2. Voice Signalling (conditional) - for use in network topologies that require a

different policy for the voice signalling than for the voice media. This application type

should not be advertised if all the same network policies apply as those advertised in

the Voice application pol icy.

3. Guest Voice - support a separate 'limited feature-set' voice service for guest users

and visitors with their own IP Telephony handsets and other similar appliances

supporting interactive voice services.

4. Guest Voice Signalling (conditional) - for use in network topologies that require a

different policy for the guest voice signalling than for the guest voice media. This

application type should not be advertised if all the same network policies apply as

those advertis ed in the Guest V oice application policy.

5. Softphone Voice - for use by softphone applications on typical data centric

devices, such as PCs or laptops. This class of endpoints frequently does not support

multiple VLANs, if at all, and are typically configured to use an 'untagged' VLAN or a

single 'tagged' data specific VLAN. When a network policy is defined for use with an

'untagged' VLAN (see Tagged flag below), then the L2 priority field is ignored and

only the DSCP value has relevance.

156

6. Video Conferencing - for use by dedicated Video Conferencing equipment and

other similar appli anc es supporting real-time interactive video/audio services.

7. Streaming Video - for use by broadcast or multicast based video content

distribution and other similar applications supporting streaming video services that

require specific network policy treatment. Video applications relying on TCP with

buffering woul d not be an intended use of this application type.

8. Video Signalling (conditional) - for use in network topologies that require a

separate policy for the video signalling than for the video media. This application type

should not be advertised if all the same network policies apply as those advertised in

the Video Conferencing application policy.

Tag Tag indicating whether the specif ied app lic atio n type is using a 'tagged' or an

'untagged' VLAN.

Untagged indicates that the device is using an untagged frame format and as such

does not include a tag header as defined by IEEE 802.1Q-2003. In this case, both

the VLAN ID and the Layer 2 priority fields are i gnored and only the DSCP value has

relevance.

Tagged indicates that the device is using the IEEE 802.1Q tagged frame format, and

that both the VLAN ID and the Layer 2 priority values are being used, as well as the

DSCP value. The tagged format includes an additional field, known as the tag

header. The tagged frame format also includes priority tagged frames as defined by

IEEE 802.1Q-2003.

VLAN ID VLAN identifier (VID) for the port as defined in IEEE 802.1Q-2003.

L2 Priority L2 Priority is the Layer 2 priority to be used for the specified application type. L2

Priority may specify one of eight priority levels (0 through 7), as defined by IEEE

802.1D-2004. A value of 0 represents use of the default priority as defined in IEEE

802.1D-2004.

DSCP DSCP value to be used to provide Diffserv node behaviour for the specified

application type as defined in IETF RFC 2474. DSCP may contain one of 64 code

point values (0 through 63). A value of 0 represents use of the default DSC P value as

defined in RFC 2475.

Adding a new policy

Click to add a new policy. Specify the Application

type, Tag, VLAN ID, L2 Pri ority and DSCP for the new policy. Click

"Save".

Command Descriptions

157

The number of policies supported is 32

Port Policies Configuration

Port The port number to which the configuration applies.

Policy Id The set of policies that shall apply to a given port. The set of policies is selected by

check marking the checkboxes that corresponds to the policies.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

158

2.3.83 PoE

This page allows the user to inspect and configure the current PoE port settings.

Object Description

Reserved Power determined by

Allocated mode In this mode the user allocates the amount of power that each port may reserve. The

allocated/reserved power for each port/PD is specified in the Maximum Power fields.

Class mode In this mode each port automatically determines how much power to reserve

according to the class the connected PD belongs to, and reserves the power

accordingly. Four different port classes exist and one for 4, 7, 15.4 or 30 Watts.

Command Descriptions

159

In this mode the Maximum Power fields have no effect.

LLDP-MED mode This mode is similar to the Class mode expect that each port determine the

amount power it reserves by exchanging PoE information using the LLDP

protocol and reserves power accordingly. If no LLDP information is available

for a port, the port will reserve power using the class mode

In this mode the Maximum Power fields have no effect.

Power Management Mode

Actual Consumption In this mode the ports are shut down when the actual power consumption for all ports

exceeds the amount of power that the power supply can deliver or if the actual power

consumption for a given port exceeds the reserved power for that port. The ports are

shut down according to the ports priority. If two ports have the same priority the port

with the highest port number is shut down.

Reserved Power In this mode the ports are shut down when total reserved powered exceeds the

amount of power that the power supply can deliver. In this mode the port power is not

turned on if the PD requests more power than available from the power supply.

Power Supply Configuration

Power Source For being able to determine the amount of power the PD may use, it must be defined

what amount of power a power source can deliver.

Valid values are in the range 0 to 240 Watts.

Port Configuration

Port This is the logical port number for this row.

Ports that are not PoE-capable are grayed out and thus impossible to configure PoE

for.

PoE Mode

Disable PoE disabled for the port.

Enable Enables PoE for the port.

Schedule Enables PoE for the port by scheduling.

Operation Mode

802.3af Sets PoE protocol to IEEE 802.3af.

802.3at Sets PoE protocol to IEEE 802.3at.

4Pairs

Enable Enable 4Pairs to support 60W.

The option is only available when following rules are appli ed.

- High power model supports.

- Only port1 or port2 supports

- Current opera tion mode is 80 2.3at.

Disable Disable 4P airs to limit 30W of power .

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Priority

The priority is used in the case where the remote devices require more power than the power supply can deliver. In

this case the port with the lowest priority will be turn off starting from the port with the highest port number.

Low The lowest priority

High The medium priority

Critical The highest priority

Maximum Power

The Maximum Power value contains a numerical value that indicates the maximum power in watts that can be

delivered to a remote device.

For port support 4Pairs mode, the maximum allowed value is 60 W; others are 30 W.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.84 PoE Scheduler

This page provides power scheduling configurations.

The entry is used to control the power alive interval on PoE port.

It is allowed to set the specific interval to schedule power on/off in one week.

Command Descriptions

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Object Description

Power Scheduling Interval Configuration

Day Checkmarks indicate which day are members of the set.

Interval Start - Select the start hour and minute.

End - Select the end hour and minu te.

Action Power On - Select the radio button to apply power on during the interval.

Power Off - Select the radio button to apply power off during the interval.

Power Scheduling During

Time Inter v al There are 48 time interval one day. Each interval have 30 minutes.

Day The current scheduling state is displayed graphically during the week .

Green indicates the power is on and red that it is off.

Directly changes checkmarks to indicate which day are members of the time interval.

Check or uncheck as needed to modify the scheduling table.

Buttons

Click to apply the power scheduling interval.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

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2.3.85 Power Reset

This page provides power reset entry configurations.

The entry is used to control the power reset time on PoE port.

It is allowed to create at maximum 5 entries for each PoE port.

Object Description

Delete Check to delete the entry.

The designated entry will be deleted during the next save.

Day Checkmarks indicate which day are members of the entry. Check or uncheck as

needed to modify the entry.

Time (hh:mm) hh - Select the hour.

mm - Select the minute.

Buttons

Click to add new reset entry

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

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2.3.86 MAC Table

The MAC Address Table is configured on this page. Set timeouts for entries in the dynamic MAC

Table and configure the static MAC table here.

Object Description

Aging Configuration

Disable Au tomatic Aging Disable the automatic aging of dynamic entries by ticking the item.

Aging Time Enter a value in seconds .

The allowed range is

1000000

seconds.

MAC Table Learning

Auto Learning is done automatically as soon as a frame with unknown SMAC is received.

Disable No learning is done.

Secure Only static MAC entries ar e le arned, all oth er frame s are dro pped.

Note: Make sure that the link used for managing the switch is added to the Static

Mac Table before changing to secure learning mode, otherwise the management link

is lost and can only be restored by using another non-secure port or by connecting to

the switch via the serial interface.

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Static MAC Table Learning

Delete Check to delete the entry. It will be deleted during the next save.

VLAN ID The VLAN ID of the entry.

MAC Address The MAC address of the entry.

Port Members Checkmarks indicate which ports are members of the entry. Check or uncheck as

needed to modify the entry.

Adding a New Static

Entry Click to add a new entry to the static MAC table. Specify

the VLAN ID, MAC address, and port members for the new entry. Click "Save".

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.87 VLANs

This page allows for controlling VLAN configuration on the switch.

The page is divided into a global section and a per-port configuration section.

Command Descriptions

165

Object Description

Global VLAN Configuration

Allowed Acces s VLANs This field shows the allowed Access VLANs, i.e. it only affects ports configured as

Access po rts. Ports in other modes are members of all VLANs specified in the

Allowed VLANs field. By default, only VLAN 1 is enabled. More VLANs may be

created by using a list syntax where the individual elements are separated by

commas. Ranges are specified with a dash separating the lower and upper bound.

The following example will create VLANs 1, 10, 11, 12, 13, 200, and 300: 1,10-

13,200,300

. Spaces are allowed in between the delimiters.

Ethertype for Custom S-

ports

This field specifies the ethertype/TPID (specified in hexadec imal) used for Custom S-

ports. The setting is in force for all ports whose Port Type is set to S -Custom-Port.

Port VLAN Configuration

Port This is the logical port number of this row.

Mode The port mode (default is Access) determines the fundamental behavior of the port in

question. A port can be in one of three modes as described below.

Whenever a particular mode is selected, the remaining fields in that row will be either

grayed out or made changeable depending on the mode in question.

Grayed out fi elds show the value that the port will get when the mode is applied.

Access:

Access ports are normally used to connect to end stations. Dynamic features like

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Voice VLAN may add the port to more VLANs behind the scenes. Access ports have

the following char act er is tic s:

• Member of exactly one VLAN, the Port VLAN (a.k.a. Access VLAN), which

by default is 1

• Accepts untagged and C-tagged fram es

• Discards all frames that are not classified to the Access VLAN

• On egress all frames classified to the Access VLAN are transmitted

untagged. Other (dynamically added VLANs) are transmitted tagged

Trunk:

Trunk ports can carry traffic on multiple VLANs simultaneously, and are

normally used to connect to other switches. Trunk ports have the following

characteristics:

• By default, a trunk port is member of all VLANs (1-4095)

• The VLANs that a trunk port is member of may be limited by the use of

Allowed VLANs

• Frames classified to a VLAN that the port is not a member of are discarded

• By default, all frames but frames classified to the Port VLAN (a.k.a. Native

VLAN) get tagged on egres s. Frames classified to the Port VLAN do not get

C-tagged on egress

• Egress tagging can be changed to tag all fram es, in which case only tagged

frames are accepted on ingress

Hybrid:

Hybrid ports resemble trunk ports in many ways, but adds additional port

configuration features. In addition to the characteristics described for trunk ports,

hybrid ports have th ese abi lit ie s:

• Can be configured to be VLAN tag unaware, C-tag aware, S-tag aware, or

S-custom-tag aware

• Ingress filtering can be controlled

• Ingress acceptance of frames and configuration of egress tagging can be

configured independently

Port VLAN Determines the port's VLAN ID (a.k.a. PVID). Allowed VLANs are in the range 1

through 4095, default being 1.

On ingress, frames get classified to the Port VLAN if the port is configured as VLAN

Command Descriptions

167

unaware, the frame is untagged, or VLAN awareness is enabled on the port, but the

frame is priority tagged (VLAN ID = 0).

On egress, frames classified to the Port VLAN do not get tagged if Egre ss Tagging

configuration is set to untag Port VLAN.

The Port VLAN is called an "Access VLAN" for ports in Access mode and Native

VLAN for ports in Trunk or Hybrid mode.

Port Type Ports in hybrid mode allow for changing the port type, that is, whether a frame's

VLAN tag is used to classify the frame on ingress to a particular VLAN, and if so,

which TPID it reacts on. Likewise, on egress, the Port Type determines the TPID of

the tag, if a tag is required.

Unaware:

On ingress, all frames, whether carrying a VLAN tag or not, get classified to the Port

VLAN, and possible tags are not removed on egress.

C-Port:

On ingress, frames with a VLAN tag with TPID = 0x8100 get classified to the VLAN

ID embedded in the tag. If a frame is untagged or priority tagged, the frame gets

classified to the Port VLAN. If frames must be tagged on egress, they will be tagged

with a C-tag.

S-Port:

On ingress, frames with a VLAN tag with TPID = 0x8100 or 0x88A8 get classified to

the VLAN ID embedded in the tag. If a frame is untagged or priority tagged, the

frame gets classified to the Port VLAN. If frames must be tagged on egress, they will

be tagged with an S-tag.

S-Custom-Port:

On ingress, frames with a VLAN tag with a TPID = 0x8100 or equal to the Ethertype

configured for Custom-S ports get classified to the VLAN ID embedded in the tag. If a

frame is untagge d or priority tagged, the frame gets classified to the Port VLAN. If

frames must be tagged on egress, they will be tagged with the custom S-tag.

Ingress Filtering Hybrid ports allow for changing ingress filtering. Access and Trunk ports always have

ingress filt e ring enabled.

If ingress filtering is enabled (checkbox is checked), frames classified to a VLAN that

the port is not a member of get discarded.

If ingress filtering is disabled, frames classified to a VLAN that the port is not a

member of are accepted and forwarded to the switch engine. However, the port will

never transmit frames classified to VLANs that it is not a member of.

Ingress A cceptance Hybrid ports allow for changing the type of frames that are accepted on ingress.

Tagged and Untagged

Both tagged and untagged frames are accepted.

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Tagged Only

Only tagged frames are accepted on ingress. Untagged frames are discarded.

Untagged Only

Only untagged frames are accepted on ingress. Tagged frames are discarded.

Egress Tagging Ports in Trunk and Hybrid mode may control the tagging of frames on egress.

Untag Port VLAN

Frames classified to the Port VLAN are transmitted untagged. Other frames are

transmitted with the relevant tag.

Tag All

All frames, whether classified to the Port VLAN or not, are transmitted with a tag.

Untag All

All frames, whether classified to the Port VLAN or not, are transmitted without a tag.

This option is only available for ports in Hybrid mode.

Allowed VLANs Po rt s in Trunk and Hybrid mode may control which VLANs they are allowed to

become members of. Access ports can only be member of one VLAN, the Access

VLAN.

The field's syntax is identical to the syntax used in the Enabled VLANs field. By

default, a Trunk or Hybrid port will become member of all VLANs, and is therefore set

to 1-4095.

The field may be left empty, which means that the port will not become member of

any VLANs.

Forbidden VLANs A port may be configured to never be member of one or more VLANs. This is

particularly useful when dynamic VLAN protocols like MVRP and GVRP must be

prevented from dynamically adding ports to VLANs.

The trick is to mark such VLANs as forbidden on the port in ques tion . The syntax is

identical to the syntax used in the Enabled VLANs field.

By default, the field is left blank, which means that the port may become a member of

all possible VLANs.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

169

2.3.88 Private VLANs

2.3.89 Membership

The Pr iva te VL AN membership configurations for the switch can be monitored and modified here.

Private VLANs can be added or deleted here. Port members of each Private VLAN can be added or

removed here.

Private VLANs are based on the source port mask, and there are no connections to VLANs. This

means that VLAN IDs and Private VLAN IDs can be identical.

A port must be a member of both a VLAN and a Private VLAN to be able to forward packets. By

default, all ports are VLAN unaware and members of VLAN 1 and Private VLAN 1.

A VLAN unaware port can only be a member of one VLAN, but it can be a member of multiple Private

VLANs.

Object Description

Delete To delete a private VLAN entry, check this box. The entry will be deleted during the

next save.

PVLAN ID Indicates the ID of this particular private VLAN.

Port members A row of check boxes for each port is displayed for each private VLAN ID. To include

a port in a Private VLAN, check the box. To remove or exclude the port from the

Private VLAN, make sure the box is unchecked. By default, no ports are members,

and all boxes are unchecked.

Adding a New Private

VLAN Click to add a new private VLAN ID. An

empty row is added to the table, and the private VLAN can be configured as

170

needed. The allowed range for a private VLAN ID is the same as the switch

port number range. Any values outside this range are not accepted, and a

warning message appears. Click "OK" to discard the incorrect entry, or click

"Cancel" to return to the editing and make a correction.

The Private VLAN is enabled when you click "Save".

The button can be used to undo the addition of new Private

VLANs.

Buttons

Click to refresh the page immediately.

Click to add a new private VLAN ID

Click to save changes.

Click to undo any changes made locally and revert to previously saved

values.

Command Descriptions

171

2.3.90 Port Isolation

This page is used for enabling or disabling port isolation on ports in a Private VLAN.

A port member of a VLAN can be isolated to other isolated ports on the same VLAN and Private VLAN.

Object Description

Port Members A check box is provided for each port of a private VLAN.

When checked, port isolation is enabled on that port.

When unchecked, port isolation is disabled on that port.

By default, port isolation is disabled on all ports.

Buttons

Check th is box to refresh the p age automatically. Automatic r efr es h o ccur s

every 3 seconds.

Click to refresh the page immediately.

Click to save changes.

Click to undo any changes made locally and revert to previously saved

values.

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2.3.91 VCL

2.3.92 MAC-based VLAN

The MAC-based VLAN entries can be configured here. This page allows for adding and deleting

MAC-based VLAN entries and assigning the entries to different ports. This page shows only static

entries.

Object Description

Delete To delete a MAC-based VLAN entry, check this box and press save. The entry will be

deleted in the s tack.

MAC Address Indicates the MAC address.

VLAN ID Indicates the VLAN ID.

Port Members A row of check boxes for each port is displayed for each MAC-based VLAN entry. To

include a port in a MAC-based VLAN, check the box. To remove or exclude the port

from the MAC-based VLAN, make sure the box is unchecked. By default, no ports

are members, and all boxes are unchecked.

Adding a New MAC-

based VLAN Click to add a new MAC-based VLAN entry. An empty row is

added to the table, and the MAC-based VLAN entry can be configured as needed.

Any unicast MAC address can be configured for the MAC-based VLAN entry. No

broadcast or multicast MAC addresses are allowed. Legal values for a VLAN ID are

1 through 4095.

The MAC-based VLAN entry is enabled when you click on "Save". A MAC-based

VLAN without any port members will be deleted when you click "Save".

The button can be used to undo the addition of new MAC-b as ed VLANs.

The maximum possible MAC-based VLAN entries are limited to 256.

Command Descriptions

173

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the displayed table.

Updates the table starting from the first entry in the MAC-based VLAN Table.

Updates the table, starting with the entry after the last entry currently displayed.

174

2.3.93 Protocol-base d VLAN

2.3.94 Protocol to Group

This page allows you to add new protocols to Group Name (unique for each Group) mapping entries as

well as allow you to see and delete already mapped entries for the switch.

Object Description

Delete To delete a Protocol to Group Name map entry, check this box. The entry will be

deleted on the switch during the next Save.

Frame Type Frame Type can have one of the following values:

Ethernet

LLC

SNAP

Note: On changing the Frame type field, valid value of the following text field will vary

depending on the new frame type you selected.

Value Valid value that can be entered in this text field depends on the option selected from

the preceding Frame Type selection menu.

Below is the criteria for three different Frame Types:

For Ethernet: Values in the text field when Ethernet is selected as a Frame

Type is called etype. Valid values for etype ranges from 0x0600-0xffff

For LLC: Valid value in this case is comprised of two different sub-values.

a. DSAP: 1-byte long string (0x00-0xff)

b. SSAP: 1-byte long string (0x00-0xff)

Command Descriptions

175

For SNAP: Valid value in this case also is comprised of two different sub-

values.

a. OUI: OUI (Organizationally Unique Identifier) is value in format of xx-xx-xx

where each pair (xx) in string is a hexadecimal value ranges from 0x00-0xff.

b. PID: If the OUI is hexadecimal 000000, the protocol ID is the Ethernet type

(EtherType) field value for the protocol running on top of SNAP; if the OUI is an

OUI for a particular organization, the protocol ID is a value assigned by that

organization to the protocol running on top of SNAP.

In other words, if value of OUI field is 00-00-00 then value of PID wil l be etype

(0x0600-0xffff) and if value of OUI is other than 00-00-00 then valid value of PID

will be any value from 0x0000 to 0xffff.

Group Name A valid Group Name is a unique 16-character long string for every entry which

consists of a combination of alphabets (a-z or A-Z) and integ er s(0-9).

Note:

special character and underscore(_) are not allowed.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

The button can be used to undo the addition of new entry. The maximum possible

Protocol to Group mappings are limited to 128.

Click to add a new entry in mapping table.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

176

2.3.95 Group to VLAN

This page allows you to map a already configured Group Name to a VLAN for the switch.

Object Description

Delete To delete a Group Name to VLAN map entry, check this box. The entry will be

deleted on the switch during the next Save.

Group Name A valid Group Name is a string at the most 16 characters which consists of a

combination of alphabets (a-z or A-Z) and integers(0-9), no special character is

allowed. whichever Group name you try map to a VLAN must be present in Protocol

to Group mapping table and must not be pre-used by any other existing mapping

entry on this page.

VLAN ID Indicates the ID to which Group Name will be mapped. A valid VLAN ID ranges from

1-4095.

Port Members A row of check boxes for each port is displayed for each Group Name to VLAN ID

mapping. To include a port in a mapping, check the box. To remove or exclude the

port from the mapping, make sure the box is unchecked. By default, no ports are

members, and all boxes are unchecked.

Adding a New Group to

VLAN mapping entry

Click to add a new entry in mapping table. An empty row is

added to the table, the Group Name, VLAN ID and port members can be configured

as needed. Legal values for a VLAN ID are 1 through 4095.

The button can be used to undo the addition of new entry. The maximum

possible Group to VLAN mappings are limited to 64.

Buttons

Command Descriptions

177

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Click to add a new entry in mapping table. Legal values for a VLAN ID are 1 through

4095.

The button can be used to undo the addition of new entry. The maximum possible

Group to VLAN mappings are limited to 64.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

178

2.3.96 IP Subnet-based VLAN

The IP subnet-based VLAN entries can be configured here. This page allows for adding, updating and

deleting IP subnet-based VLAN entries and assigning the entries to different ports. This page shows

only static entries.

Object Description

Delete To delete a IP subnet-based VLAN entry, check this box and press save. The entry

will be deleted in the stack.

VCE ID Indicates the index of the entry. It is user configurable. It's value ranges from 0-128. If

a VCE ID is 0, application will auto-generate the VCE ID for that entry. Deletion and

lookup of IP subnet-based VLAN are based on VCE ID.

IP A ddress Indicates the IP address.

Mask Length Indicates the network mask length.

VLAN ID Indicates the VLAN ID. VLAN ID can be changed for the existing entries .

Port Members A row of check boxes for eac h port is displayed for each IP subnet-based VLAN

entry. To include a port in a IP subnet-based VLAN, check the box. To remove or

exclude the port from the IP su bnet-based VLAN, make sure the box is unchecked.

By default, no ports are members, and all boxes are unchecked.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Click to add a new IP subnet-based VLAN entry. Legal values for a VLAN ID are 1

through

4095

Command Descriptions

179

The button can be used to undo the addition of new IP subnet-based VLANs. The

maximum possible IP subnet-based VLAN entries are limited to 128.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the displayed table.

2.3.97 Voice VLAN

2.3.98 Voice VLAN Configuration

The Voice VLAN feature enables voice traffic forwarding on the Voice VLAN, then the switch can

classify and schedule network traffic. It is recommended that there be two VLANs on a port - one for

voice, one for data. Before connecting the IP device to the switch, the IP phone should configure the

voice VLAN ID correctly. It should be configured through its own GUI.

180

Object Description

Mode Indicates the Voice VLAN mode operation. We must disable MSTP feature before we

enable Voice VLAN. It can avoid the conflict of ingress filtering. Possible modes are:

Enabled: Enable Voice VLAN mode operation.

Disabled

: Disable Voice VLAN mode operation.

VLAN ID Indicates the Voice VLAN ID. It should be a unique VLAN ID in the system and

cannot equal each port PVID. It is a conflict in configuration if the value equals

management VID, MVR VID, PVID etc. The allowed range is

4095

Aging Time Indicates the Voice VLAN secure learning aging time. The allowed range is 10 to

10000000 seconds. It is used when security mode or auto detect mode is enabled.

In other cases, it will be based on hardware aging time. The ac tual aging time will be

Command Descriptions

181

situated between the [age_time; 2 * age_time] interval.

Traffic Class Indicates the Voice VLAN traffic class. All traffic on the Voice VLAN wil l apply this

class.

Port Mode Indicates the Voice VLAN port mode. Pos si ble por t mod es ar e:

Disabled: Disjoin from Voice VLAN.

Auto: Enable auto detect mode. It detects whether there is VoIP phone attached to

the specific port and configures the Voice VLAN members automatically.

Forced

: Force join to Voice VLAN.

Port Securi ty Indicates the Voice VLAN port security mode. When the function is enabled, all non-

telephonic MAC addresses in the Voice VLAN will be blocked for 10 s econds.

Possible port modes are:

Enabled: Enable Voice VLAN security mode operation.

Disabled

: Disable Voice VLAN security mode operation.

Port Discovery Protocol Indicates the Voice VLAN port discovery protocol. It will only work when auto detect

mode is enabled. We should enable LLDP feature before configuring discovery

protocol to "LLDP" or "Both". Changing the discovery protocol to "OUI" or "LLDP" will

restart auto detect process. Possible discovery protocols are:

OUI: Detect telephony device by OUI address.

LLDP: Detect telephony device by LLDP.

Both

: Both OUI and LLDP.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

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2.3.99 Voice VLAN OUI

Configure VOICE VLAN OUI table on this page. The maximum number of entries is 16. Modifying

the OUI table will restart auto detection of OUI process.

Object Description

Delete Check to delete the entry. It will be deleted during the next save.

Telephon y OUI A telephony OUI address is a globally unique identifier assigned to a vendor by IEEE.

It must be 6 c haracters long and the input format is "xx-xx-xx" (x is a hexadecimal

digit).

Description The description of OUI address. Normally, it describes which vendor telephony

device it belongs to. The allowed string len gth is

Buttons

Click to add a new access management entry.

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

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2.3.100 QoS

2.3.101 Port Classification

This page allows you to configure the basic QoS Ingress Classification settings for all switch

ports.

Object Description

Port The port number for which the configuration below applies.

CoS Controls the default class of service.

All frames are classified to a CoS. There is a one to one mapping between CoS,

queue and priority. A CoS of 0 (zero) has the lowest priority.

184

If the port is VLAN aware, the frame is tagged and Tag Class. is enabl ed, then the

frame is classified to a CoS that is mapped from the PCP and DEI value in the tag.

Otherwise the frame is classified to the default CoS.

The classified CoS can be overruled by a QCL entry.

Note: If the default CoS has been dynamically changed, then the actual default CoS

is shown in parentheses after the configured default CoS.

DPL Controls the default drop precedence level.

All frames are classified to a drop precedence level.

If the port is VLAN aware and the frame is tagged, then the frame is classified to a

DPL that is equal to the DEI value i n the tag. Otherwi s e the frame is classified to the

default DPL.

If the port is VLAN aware, the frame is tagged and Tag Class. is enabl ed, then the

frame is classified to a DPL that is mapped from the PCP and DEI value in the tag.

Otherwise the frame is classified to the default DPL.

The classified DPL can be overruled by a QCL entry.

PCP Controls the default PCP value.

All frames are classified to a PCP value.

If the port is VLAN aware and the frame is tagged, then the frame is classified to the

PCP value in the tag. Otherwise the frame is classified to the default PCP value.

DEI Controls the default DEI value.

All frames are classified to a DEI value.

If the port is VLAN aware and the frame is tagged, then the frame is classified to the

DEI value in the tag. Otherwise the frame is classified to the default DEI value.

Tag Class. Shows the classification mode for tagged frames on this port.

Disabled: Use default CoS and DPL for tagged frames.

Enabled: Use mapped versions of PCP and DEI for tagged f rame s.

Click on the mode in order to configure the mode and/or mapping.

Command Descriptions

185

Note: This setting has no effect if the port is VLAN unaware. Tagged frames

received on VLAN unaware ports are always classified to the default CoS and DPL.

DSCP Based Click to Enable DSCP Based QoS Ingress Port Classification.

Address Mode The IP/MAC address mode specifying whether the QCL classification must be based

on source (SMAC/SIP) or destination (DMAC/DIP) addresses on this port. The

allowed values are:

Source: Enable SMAC/SIP matching.

Destination

: Enable DMAC/DIP matching.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

186

2.3.102 Port Policing

This page allows you to configure the Policer settings for all switch ports.

Object Description

Port The port number for which the configuration below applies.

Enabled Controls whether the policer i s enabled on this switch port.

Rate Controls the rate for the policer. The default value is 500. This value is restricted to

100-1000000 when the "Unit" is "kbps" or "fps", and it is restricted to 1-3300 when

the "Unit" is "Mbps" or "kfps".

Unit Controls the unit of measure for the policer rate as kbps, Mbps, fps or kfps . The

default value is "kbps".

Flow Contr ol If flow control is enabled and the port is in flow control mode, then pause frames are

sent instead of discar ding frames.

Command Descriptions

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Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

188

2.3.103 Port Scheduler

This page provides an overview of QoS Egress Port Schedulers for all switch ports.

Object Description

Port The logical port for the settings contained in the same row.

Click on the port number in order to configure the schedulers.

Mode Shows the scheduling mode for this port.

Qn Shows the weight for this queue and port.

Command Descriptions

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2.3.104 Port Shaping

This page provides an overview of QoS Egress Port Shapers for all switch ports.

Object Description

Port The logical port for the settings contained in the same row.

Click on the port number in order to configure the shapers.

Qn Shows "disabled" or actual queue shaper rate - e.g. "800 Mbps".

Port # Shows "disabled" or actual port shaper rate - e.g. "800 Mbps" .

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2.3.105 Port Tag Remarking

This page provides an overview of QoS Egress Port Tag Remarking for all switch ports.

Object Description

Port The logical port for the settings contained in the same row.

Click on the port number in order to configure tag remarking.

Mode Shows the tag remarking mode for this port.

Classified: Use classified PCP/DEI values.

Default: Use default PCP/DEI values.

Mapped

: Use mapped versions of QoS cla ss and DP level.

Command Descriptions

191

2.3.106 Port DSCP

This page allows you to configure the basic QoS Port DSCP Configuration settings for all switch

ports.

Object Description

Port The Port column shows the list of ports for which you can configure dscp ingress and

egress settings.

Ingress In Ingress settings you can change ingress translation and classification settings for

individual ports.

There are two configuration p a r amet ers av aila ble in Ingre ss:

Translate

Classify

Translate To Enable the Ingress Translation click the check box.

Classify Classification for a port have 4 different values.

192

-Disable: No Ingress DSCP Classification.

-DSCP=0: Classify if incoming (or translated if enabled) DSCP is 0.

-Selected: Classify only selected DSCP for which classification is

enabled as specified in DSCP Translation wi ndow for the specific

DSCP.

-All

: Classify all DSCP.

Egress Port Egress Rewriting can be one of -

-Disable: No Egress rewrite.

-Enable: Rewrite enabled without remapping.

-Remap DP Unaware: DSCP from analyzer is remapped and frame is

remarked with remapped DSCP value. The remapped DSCP value is

always taken from the 'DSCP Translation->Egress Remap DP0' table.

-Remap DP Aware: DSCP from analyzer is remapped and frame is

remarked with remapped DSCP value. Depending on the DP l evel of

the frame, the remapped DSCP value is either taken from the 'DSCP

Translation->Egress Remap DP0' table or from the 'DSCP Translation-

>Egress Remap DP1' table.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

2.3.107 DSCP-Based QoS

Command Descriptions

193

This page allows you to configure the basic QoS DSCP based QoS Ingress Classification settings

for all switches.

194

Object Description

DSCP Maximum number of supported DSCP values are 64.

Trust Controls whether a specific DSCP value is trusted. Only frames with trusted DSCP

values are mapped to a specif i c QoS class and Drop Precedence Level. Frames with

untrusted DSCP values are treated as a non-IP frame.

Qos Class QoS class value can be any of (0-7)

DPL Drop Precedence Level (0-1)

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

195

2.3.108 DSCP Translation

This page allows you to configure the basic QoS DSCP Translation settings for all switches.

DSCP translation can be done in Ingress or Egress.

196

Object Description

DSCP Maximum number of supported DSCP values are 64 and valid DSCP value ranges

from 0 to 63.

Ingress Ingress side DSCP can be first translated to new DSCP before using the DSCP for

Command Descriptions

197

QoS class and DPL map.

There are two configuration parameters for DSCP Translation -

Translate

Classify

Translation DSCP at Ingress side can be translated to any of (0-63) DSCP values.

Classify Click to enable Classification at Ingress side.

Egress There are the following configurable parameters for Egress side -

Remap DP0 Controls the remapping for frames with DP level 0.

Remap DP1

Controls the remapping for frames with DP level 1.

Remap DP0 Select the DSCP value from select menu to which you want to remap. DSCP value

ranges form 0 to 63.

Remap DP1 Select the DSCP value from select menu to which you want to remap. DSCP value

ranges form 0 to 63.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

198

2.3.109 DSCP Classification

This page allows you to configure the mapping of QoS class and Drop Precedence Level to

DSCP value.

Object Description

QoS Class Actual QoS class.

DPL Actual Drop Prec edence Level.

DSCP Select the classified DSCP value (0-63).

Buttons

Click to save changes.

Command Descriptions

199

Click to undo any changes made locally and revert to previously saved values.

2.3.110 QoS Con tr ol List

This page shows the QoS Control List(QCL), which is made up of the QCEs. Each row describes a

QCE that is defined. The maximum number of QCEs is 256 on each switch.

Click on the lowest plus sign to add a new QCE to the list.

Object Description

QCE Indicates the QCE id.

Port Indicates the list of ports configured with the QCE.

DMAC Indicates the destination MAC address. Possible values are:

Any: Match any DMAC.

Unicast: Match unicast DMAC.

Multicast: Match multicast DMAC.

Broadcast: Match broadcast DMAC.

The default value is 'Any'.

SMAC Match specific source MAC address or 'Any'.

If a port is configured to match on DMAC/DIP, this field indicates the DMAC.

Tag Type Indicates tag type. Possible values are:

Any: Match tagged and untagged frames.

Untagged: Match untagged frames.

Tagged

: Match tagged frames.

200

The default value is 'Any'.

VID Indicates (VLAN ID), either a specific VID or range of VIDs . VID can be in the range

1-4095 or 'Any'

PCP Priority Code Point: Valid values of PCP are specific(0, 1, 2, 3, 4, 5, 6, 7) or range(0-

1, 2-3, 4-5, 6-7, 0-3, 4-7) or 'Any'.

DEI Drop Eligible Indicator: Valid value of DEI are 0, 1 or 'Any'.

Frame Type Indicates the type of frame. Possible values are:

Any: Match any frame type.

Ethernet: Match EtherType frames.

LLC: Match (LLC) frames.

SNAP: Match (SNAP) frames.

IPv4: Match IPv4 frames.

IPv6

: Match IPv6 frames.

Action Indicates the classification action taken on ingress frame if parameters configured

are matched with the frame's content.

Possible actions are:

CoS: Classify Class of Service.

DPL: Classify Drop Precedence Level.

DSCP

: Classify DSCP value.

Modification Buttons You can modify each QCE (QoS Control Entry) in the table using the following

buttons:

: Inserts a new QCE before the current row.

: Edits the QCE.

: Moves the QCE up the list.

: Moves the QCE down the list.

: Deletes the QCE.

: The lowest plus sign adds a new entry at the bottom of the QCE listings.

The QCE page includes the following fields:

Command Descriptions

201

Object Description

Port Members Check the chec kbox button to include the port in the QCL entry. By default all ports

are included.

Key parameters Key configuration is described as below:

DMAC Destination MAC address: Possible values are 'Unicast', 'Multicast',

'Broadcast' or 'Any'.

SMAC Source MAC address: xx-xx-xx-xx-xx-xx or 'Any'. If a port is configured to

match on DMAC/DIP, this field is the Destination MAC address.

Tag Value of Tag field can be 'Untagged', 'Tagged' or 'Any'.

VID Valid value of VLAN ID can be any value in the range 1-4095 or 'Any'; user can

enter either a specific value or a range of VIDs.

PCP Valid value PCP are spec i fic (0, 1, 2, 3, 4, 5, 6, 7) or range (0-1, 2-3, 4-5, 6-7, 0-

3, 4-7) or 'Any'.

DEI Valid value of DEI can be '0', '1' or 'Any'.

Frame Type Frame Type can have any of the following values:

Any: Allow all types of frames.

EtherType: Ether Type Vali d Ether Type can be 0x600-0xFFFF excluding

0x800(IPv4) and 0x86DD(IPv6) or 'Any'.

202

LLC: SSAP Address Valid SSAP(Source Service Access Point) can vary from 0x00

to 0xFF or 'Any'.

DSAP Address Valid DSAP(Destination Service Access Point) can vary from 0x00 to

0xFF or 'Any'.

Control Valid Control field can vary from 0x00 to 0xFF or 'Any'.

SNAP: PID Valid PID(a.k.a Ether Type) can be 0x0000-0xFFFF or 'Any'.

IPv4: Protocol IP protocol number: (0-255, 'TCP' or 'UDP') or 'Any'.

Source IP Specific Source IP address in value/mask format or 'Any'. IP and Mask

are in the format x.y.z.w where x, y, z, and w are decimal numbers between 0 and

255. When Mask is convert ed to a 32-bit binary string and read from left to right, all

bits following the first zero must also be zero. If a port is conf igured to mat ch on

DMAC/DIP, this field is the Destination IP address.

IP Fragment IPv4 frame fragmented option: 'Yes', 'No' or 'Any'.

DSCP Diffserv Code Point value (DSCP): It can be a specific value, range of values

or 'Any'. DSCP values are in the range 0-63 including BE, CS1-CS7, EF or AF11-

AF43.

Sport Sourc e T C P/U DP port:(0-65535) or 'Any', specific or port range applicable for

IP protocol UDP/TCP.

Dport Destination T C P/U D P port :(0-65535) or 'Any', specific or port range applicable

for IP protocol UDP/TCP.

IPv6: Protocol IP protocol number: (0-255, 'TCP' or 'UDP') or 'An y'.

Source IP 32 LS bi ts of IPv6 source address in value/mask format or 'Any'. If a port

is configured to match on DMAC/DIP, this field is the Destination IP address.

DSCP Diffserv Code Point value (DSCP): It can be a specific value, range of values

or 'Any'. DSCP values are in the range 0-63 including BE, CS1-CS7, EF or AF11-

AF43.

Sport Sourc e T C P/U DP port:(0-65535) or 'Any', specific or port range applicable for

IP protocol UDP/TCP.

Dport Destination T CP /UD P port:(0-65535) or 'Any', specific or port range applicable

for IP protocol UDP/TCP.

Action Parameters CoS Class of Service: (0-7) or 'Default'.

DP Drop Precedence Lev el: (0-1) or 'Default'.

DSCP DSCP: (0-63, BE, CS1-CS7, EF or AF11-AF43) or 'Default'.

'Default' means that the default classified value is not modified by this QCE.

Buttons

Command Descriptions

203

Click to save the configuration and move to main QCL page.

Click to undo any changes made locally and revert to previously saved values.

Return to the previous page without saving the configuration change.

204

2.3.111 Storm Contr ol

Storm control for the switch is configured on this page.

There is a unicast storm rate control, multicast storm rate control, and a broadcast storm rate control.

These only affect flooded frames, i.e. frames with a (VLAN ID, DMAC) pair not present on the MAC

Address table.

The configuration indicates the permitted packet rate for unicast, multicast or broadcast traffic across

the switch.

Object Description

Frame Type The settings in a particular row apply to the frame type listed here: Unicast, Multicast

or Broadcast.

Enable Enable or disable the storm control status for the given frame type.

Rate The rate unit is packets per second (pps). Valid values are: 1, 2, 4, 8, 16, 32, 64, 128,

256, 512, 1K, 2K, 4K, 8K, 16K, 32K, 64K, 128K, 256K, 512K or 1024K.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

205

206

2.3.112 Mirror

Configure port Mirroring on this page.

To debug network problems, selected traffic can be copied, or mirrored, on a mirror port where a

frame analyzer can be attached to analyze the frame flow.

The traffic to be copied on the mirror port is selected as follows:

• All frames received on a given port (also known as ingress or source mirroring).

• All frames transmitted on a given port (also known as egress or destination mirroring).

Command Descriptions

207

Object Description

Port to mirro r Port to mirror also known as the mirror port. Frames from ports that have either

source (rx) or destination (tx) mirroring enabled are mirrored on this port. Disabled

disables mirroring.

Port The logical port for the settings contained in the same row.

Mode Select mirr or mode .

Rx only Frames received on this port are mirrored on the mirror port. Frames

transmitted are not mirrored.

Tx only Frames transmitted on this port are mirrored on the mirror port. Frames

received are not mirro red.

Disabled Neither frames transmitted n or frames received are mirrored.

Enabled Frames received and frames transmitted are mirrored on the mirror port.

Note: For a given port, a frame is only transmitted once. It is therefore not possible to

mirror mirror po rt Tx frames. Because of this, mode for the selected mirror port is

limited to Disabled or Rx only.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

208

2.3.113 GVRP

2.3.114 Global Config

This page allows you to configure the basic GVRP Configuration settings for all switch ports.

Object Description

GVRP Protocol timers Join-time is a value in the range 1-20 in the units of centi seconds, i.e. in

units of one hundredth of a second. The default is 20.

Leave-time is a value in the range 60-300 in the units of centi seconds, i.e. in

units of one hundredth of a second.The default is 60.

LeaveAll-time is a value in the range 1000-5000 in the units of centi

seconds, i.e. in units of one hundredth of a second. The default is 1000.

Max number of VLANs When GVRP is enabled a maximum number of VLANs supported by GVRP

is specified. By default this number is 20. This number can only be changed

when GVRP is turned off.

Buttons

Click to save changes.

Command Descriptions

209

2.3.115 Port Config

This page allows you to enable a port for GVRP.

Buttons

Click to save changes.

2.3.116 sFlow

This page allows for configuring sFlow. The configuration is divided into two parts: Configuration

of the sFlow receiver (a.k.a. sFlow collector) and configuration of per-port flow and counter samplers.

sFlow configuration is not persisted to non-volatile memory, which means that a reboot will disable

sFlow sampling.

210

Object Description

Agent Configuration

IP A ddress The IP address used as Agent IP address in sFlow datagrams. It serves as a unique

key that will identify this agent over extended periods of time.

Both IPv4 and IPv6 addresses are supported.

Receiver Configuration

Owner Basically, sFlow can be configured in two ways: Through local management using

the Web or CLI interface or through SNMP. This read-only field shows the owner of

the current sFlow configuration and assumes values as foll ows:

• If sFlow is c urrently unconfigured/unclaimed, Owner contains <none>.

• If sFlow is c urrently configured through Web or CLI, Owner contai ns <Configured

through local management>.

• If sFlow is c urrently configured through SNMP, Owner contains a string identify in g

the sFlow receiver.

If sFlow is configured through SNMP, all controls - except for the Release-button -

are disabled to avoid inadvertent reconfiguration.

Command Descriptions

211

The button allows for releasing the current owner and disable

sFlow sampling. The button is disabled if sFlow is currently unclaimed. If configured

through SNMP, the release must be confirmed (a confirmation request will appear).

IP A ddress/Hostna me The IP address or hostname of the sFlow receiver. Both IPv4 and IPv6 addresses

are supported.

UDP Port The UDP port on whi ch the sFlow receiver listens to sFlow datagrams. If set to 0

(zero), the default port (6343) is used.

Timeout The number of seconds remaining before sampling stops and the current sFlow

owner is released. While active, the current time left can be updated with a click on

the Refresh-button. If locally managed, the timeout can be changed on the fly without

affecting any other s ettings.

Max. Datagram Size The maximum number of data bytes that can be sent in a single sample datagram.

This should be set to a value that avoids fragmentation of the sFlow datagrams. Valid

range is 200 to 1468 bytes with default being 1400 bytes.

Port Configuration

Port The port number for which the configuration below applies.

Flow Sampler Enabled Enables/disables flow sampling on this port.

Flow Sampler Sampling

Rate

The statistical sampling rate for packet sampling. Set to N to sample on average

1/Nth of the packets transmitted/received on the port.

Not all sampling rates are achievable. If an unsupported sampling rate is requested,

the switch will automatically adjust it to the closest achievable. This will be reported

back in this fie ld.

Flow Sampler Max.

Header

The maximum number of bytes that should be copied from a sampled packet to the

sFlow datagram. Valid range is 14 to 200 bytes with default being 128 bytes.

If the max imum datagr a m size does not take into account the maximum header size,

samples may be dropped.

Counter Poller Enabled Enables/disables counter polling on this port.

Counter Poller Interv al With cou nt er poll ing ena bled , t his specifies the interval - in s econds - between

counter poller samples.

Buttons

See description under Owner.

Click to refresh the page. Note that unsaved changes will be lost.

212

Click to save changes. Note that sFlow configuration is not persisted to non-volatile

memory.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

213

2.3.117 RingV2

This page provides Ring related configuration.

Object Description

Index The group index. This parameter is used for easy identifying the ring when user

configure it.

Group 1 (Index 1) - It supports configuration of ring.

Group 2 (Index 2) - It supports configuration of ring, coupling and dual-homing.

Group 3 (Index 3) - It supports configuration of chain and balancing-chain.

Mode Enable Ring on the specific group.

When Group 1 or 2 is enabled, all configuration of Group 3 will be reset to default.

Group 3 all configuration options will be locked.

To configure Group 3, both Group1 and 2 should be disabled first. When Group 3 is

enabled, all configuration of Group1 and 2 will be reset to default. Group 1 and 2 all

configuration options will be locked.

Role Configure the Ring group on this swi tch as specific role.

214

Group 1 - support option of ring-ma ster and r ing-slave.

# Ring - it could be master or slave.

Group 2 - support configuration of the ring, coupling and dual-homing.

# Ring - it could be mast er or slav e.

# Coupling - it could be primary and backup.

# Dual-Homing

Group 3 - support configuration of the chain and balancing-chain.

# Chain - it could be head, tail or member .

# Balancing Chain - it could be central-block, terminal-1/2 or member.

Note 1 - Group 1 must be enabled before enable Group 2 to coupling.

Note 2 - When Group 1 or 2 is enabled, the configuration of Group 3 will be

disabled.

Note 3 - When Group 3 is enabled, the configuration of Group 1 and 2 will

be disabled.

Ring Port(s) Selecting ring port(s).

Each ring port must be unique, CANNOT be configured in different groups; 2 ring

ports between ring/chain CANNOT be the same.

# When role is ring/master, one ring port is forw ard port and another is block port.

The block port is redundant port; it is bloc king port in normal state.

# When role is ring/slave, both ring ports are forward port.

# When role is coupling/primary, only need one ring port named primary port.

# When role is coupling/backup, on ly need one ring port nam ed backup port. This

backup port i s redundant port; it is blocking port in normal state.

# When role is dual-homing, one ring port is primary port and another is backup

port. This backup port is redundant port; it is blocking port in normal state.

# When role is chain/head, one ring port is member port a nd another is head port.

Both ring ports are forwarding port in normal state.

Command Descriptions

215

# When role is chain/tail, one ring port is member port and another is tail port. The

tail port is redundant port; it is blocking port in normal state.

# When role is chain/member, both ring ports are member port. Both ring ports are

forwarding port in normal state.

# When role is balancing-chain/central-block, one ring port is member port and

another is block port. The block port is redundant port; it is blocking port in normal

state.

# When role is balancing-chain/terminal-1/2, one ring port is member port and

another is terminal port. Both ring ports are forw ar ding port i n nor mal stat e.

# When role is bal ancing-chain/member, both ring ports are member port. Both ring

ports are forwarding port in normal state.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

216

2.3.118 DDM

Configure DDMI on this page.

Object Description

Mode

Enabled Enable DDMI mode operation.

Disabled Disable DDMI m ode operation.

Buttons

Click to save changes.

Click to undo any changes made locally and revert to previously saved values.

Command Descriptions

217

2.4 Monitor

2.4.1 System

2.4.2 System Information

The switch system information is provided here.

Object Description

Contact The system contac t configured in Configuration | System | Information | System

Contact.

Name The system name configured in Configuration | System | Information | System Name.

Location The system location configured in Configuration | System | Information | System

Location.

MAC Address The MAC Address of this switch.

Chip ID The Chip ID of this switch.

System Date The current (GMT) system time and date. The system time is obtained through the

Timing server running on the switch, if any.

System Uptime The period of time the device has been operational.

Software Version The s oftware version of this switch.

Software Date The date when the switch software was produced.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

218

Command Descriptions

219

2.4.3 CPU Load

This page displays the CPU load, using line chart.

The load is measured as averaged over the last 100ms, 1sec and 10 seconds intervals. The last 1~256

samples (maximum 256) are graphed, and the last numbers are displayed as text as well.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

220

2.4.4 IP Status

This page displays the status of the IP protocol layer. The status is defined by the IP interfaces,

the IP routes and the ne igh bour cache (ARP cache) status.

Object Description

IP Interfaces

Interface The name of the interface.

Type The address type of the entry. This may be LINK or IPv4.

Address The current address of the interface (of the given type).

Status The status flags of the interface (and/or address).

IP Routes

Network The destination IP network or host address of this route.

Gateway The gateway address of this route.

Status The status flags of the route.

Neighbor cache

IP A ddress The IP address of the entry.

Link Address The Link (MAC) address for which a binding to the IP address given exist..

Buttons

Click to refresh the page.

Command Descriptions

221

Check this box to refresh the page automatically. Automatic refresh occurs

every 3 seconds.

222

2.4.5 System Lo g

Each page shows up to 999 table entries, selected through the "entries per page" input field. When first

visited, the web page will show the beginning entries of this table.

The "Level" input field is used to filter the display system log entries.

The "Clear Level" input field is used to specify which system log entries will be cleared.

To clear specific system log entries, select the clear level first then click the button.

The "Start from ID" input field allow the user to change the starting point in this table. Clicking the

button will update the displayed table starting from that or the closest next entry match.

In addition, these input fields will upon a button click - assume the value of the first

displayed entry, allowing for continuous refresh with the same start input field.

The will use the last entry of the currently displayed table as a basis for the next lookup.

When the end is reached the text "No more entries" is shown in the displayed table. Use the

button to start over.

Object Description

ID The identification of the system log entry.

Level The level of the system log entry. Info: The system log entry is belonged information

level.

Warning: The system log entry is belonged warning level.

Command Descriptions

223

Error: The system log entry is belon ged error lev el.

Time The occurred time of the system log entry.

Message The detail message of the system log entry.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Updates the table entries, starting from the current entry.

Flushes the select ed entr i es.

Updates the table entries, starting from the first available entry.

Updates the table entries, ending at the last entry currently displayed.

Updates the table entries, starting from the last entry currently displayed.

Updates the table entries, ending at the last available entry.

224

2.4.6 System Detailed Log

The switch system detailed log information is provided here.

Object Description

ID The ID (>= 1) of the system log entry.

Message The detailed message of the system log entry.

Buttons

Updates the system log entry to the current entry ID.

Updates the system log entry to the first available entry ID.

Updates the system log entry to the previous available entry ID.

Updates the system log entry to the next available entry ID.

Updates the system log entry to the last available entry ID.

2.4.7 System Alarm

Current Alarm is provided on this page.

Command Descriptions

225

Object Description

Description Alarm Type Description..

Time Alarm occurren ce date time.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs

every 3 seconds.

Click to refresh data.

226

2.4.8 Green Ethernet

2.4.9 Port Power Saving

This page provides the current status for EEE.

Object Description

Port This is the logical port number for this row.

Link Shows if the link is up for the port (green = link up, red = l ink down).

EEE Shows if EEE is enabled for the port (reflects the settings at the Port Power Savings

configuration page).

LP EEE cap Shows if the link partner is EEE capable.

EEE Savings Shows if the system is currently saving power due to EEE. When EEE is enabled,

the system will powered down if no frame has been received or transmitted in 5

uSec.

Actiphy Saving Shows if the system is currently saving power due to ActiPhy.

PerfectReach Savings Shows if the system is currently saving power due to PerfectReach.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

Command Descriptions

227

2.4.10 Ports

2.4.11 Ports State

This page provides an overview of the current switch port states.

The port states are illustrated as follows:

RJ45

ports

SFP ports

State

Disabled Down Link

228

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

Command Descriptions

229

2.4.12 Trafice Overview

This page provides an overview of general traffic statistics for all switch ports.

Object Description

Port The logical port for the settings contained in the same row.

Packet The number of received and transmitted packets per port.

Bytes The number of received and transmitted bytes per port.

Errors The number of frames received in error and the number of incomplete transmissions

per port.

Drops The number of frames discarded due to ingress or egress congestion.

Filtered The number of received frames filtered by the forwarding process.

Buttons

Click to refresh the page immediately.

Clears the counter s for all ports.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

230

2.4.13 QoS Statistics

This page provides statistics for the different queues for all switch ports.

Object Description

Port The logical port for the settings contained in the same row.

Qn There are 8 QoS queues per port. Q0 is the lowest priority queue.

Rx/Tx The number of rec eived and transmitted packets per queue

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Clears the counter s for all ports.

Command Descriptions

231

2.4.14 QCL Status

This page shows the QCL status by different QCL users. Each row describes the QCE that is

defined. It is a conflict if a specific QCE is not applied to the hardware due to hardware limitations. The

maximum number of QCEs is 256 on each switch.

Object Description

User Indicates the QCL user.

QCE Indicates the QCE id.

Port Indicates the list of ports configured with the QCE.

Frame Type Indicates the type of frame. Possible values are:

Any: Match any frame type.

Ethernet: Match EtherType frames.

LLC: Match (LLC) frames.

SNAP: Match (SNAP) frames.

IPv4: Match IPv4 frames.

IPv6: Match IPv6 frames

Action Indicates the classification action taken on ingress frame if parameters configured

are matched with the frame's content.

Possible actions are:

CoS: Classify Class of S ervice.

DPL: Classify Drop Precedence Level.

DSCP: Cl assify DSCP value.

Conflict Displays Conflict status of QCL entries. As H/W resources are shared by multiple

applications. It may happen that resources required to add a QCE may not be

available, in that case it shows c onflict status as 'Yes', otherwise it is always 'No'.

Please note that conflict can be resolved by releasing the H/W resources required to

add QCL entry on pressing 'Resolve Conflict' button.

Buttons

Select the QCL status from this drop down list.

232

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to release the resources required to add QCL entry, in case the conflict status

for any QCL entry is 'yes'.

Click to refresh the page.

Command Descriptions

233

2.4.15 Detailed Statistics

This page provides detailed traffic statistics for a specific switch port. Use the port select box to select

which switch port details to display.

The displayed counters are the totals for receive and transmit, the size counters for receive and transmit,

and the error counters for receive and transmit.

Object Description

Receive Total and Transmit Total

Rx and Tx Packets The number of received and transmitted (good and bad) packets.

Rx and Tx Octets The number of received and transmitted (good and bad) bytes. Inc l udes FCS, but

excludes framing bits.

Rx and Tx Unicast The number of received and tr ans mitt ed (g ood and bad) uni c ast pac ket s.

Rx and Tx Multicast TThe number of received and transmitted (good and bad) multicast packets.

Rx and Tx Broadcast The number of received and transmitted (good and bad) broadcast packets.

Rx and Tx Pause A count of the MAC Control frames received or transmitted on this port that have an

234

Buttons

Click to refresh the page immediately.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

opcode indicating a PAUSE operation.

Receive and Transmit Size Counters

The number of received and transmitted (good and bad) packets split into categories based on their

respective frame sizes.

Receive and Transmit Queue Counters

The number of received and transmitted packets per input and output queue.

Receive Error Co unters

Rx Drops The number of frames dropped due to lack of receive buffers or egress congestion.

Rx CRC/Alignment The number of frames received with CRC or alignment errors.

Rx Undersize The number of short 1 frames received with valid CRC.

Rx Oversize The number of long 2 frames received with valid CRC.

Rx Fragments The number of short 1 frames received with invalid CRC.

Rx Jabber The number of long 2 frames received with invalid CRC.

Rx Filtered The number of received frames filtered by the forwarding process.

1 Short frames are frames that are smaller than 64 bytes.

2 Long frames are frames that are longer than the configured maximum

frame length for this port.

Transmit Error Counters

Tx Drops The number of frames dropped due to output buffer congestion.

Tx Late/Exc. Coll The number of frames dropped due to excessive or late collisions.

Command Descriptions

235

2.4.16 DHCP

2.4.17 DHCP Server

2.4.18 Statistics

This page displays the database counters and the number of DHCP messages sent and received

by DHCP server.

Object Description

Database Counters

Pool Number of pools.

Excluded IP Address Number of excluded IP address ranges.

Declined IP Add ress Number of decline d IP addresses.

Binding Counters

Automatic Binding Number of bindings with network-type pools.

Manual Binding Number of bindings that administrator assigns an IP address to a client. That is, the

pool is of host type.

Expired Binding Number of bindings that their lease time expired or they are cleared from

Automatic/Manual type bindings.

DHCP Message Received Counters

DISCOVER Number of DHCP DISCOVER messages received.

REQUEST Number of DHCP REQUEST messages received.

DECLINE Number of DHCP DECLIN E m ess age s received.

RELEASE Number of DHCP RELEASE messages received.

236

INFORM Number of DHCP INFORM messages received.

DHCP Message Sent Cou nters

OFFER Number of DHCP OFFER messages sent.

ACK Number of DHCP ACK messages sent.

NAK Number of DHCP NAK messages sent.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Click to Clears DHCP Message Received Counters and DHCP Message Sent

Counters.

Command Descriptions

237

2.4.19 Binding

This page displays bindings generated for DHCP clients.

Object Description

IP IP address allocated to DHCP client.

Type Type of binding. Possible types are Automatic, Manual, Expired.

State State of binding. Possible states are Committed, Allocated, Expired.

Pool Name The pool that generates the binding.

Server ID Server IP address to service the binding.

Buttons

Check this box to refresh the page autom atically. Automatic refresh occurs

every 3 seconds.

Click to refresh the page immediately.

Click to clear selected bindings. If the selected binding is Automatic or

Manual, t hen i t is cha nged to be Exp ired. If the s elec ted b inding is Expire d,

then it is freed.

Click to clear all Automatic bindings and Change them to Expired bindings.

Click to clear all Manual bindings and Change them to Expired bindings.

Click to clear all Expired bindings and free them.

238

2.4.20 Declined IP

This page displays declined IP addresses.

Object Description

Declined IP List of IP addresses declined.

Buttons

Check this box to refresh the page autom atically. Automatic refresh occurs

every 3 seconds.

Click to refresh the page immediately.

Command Descriptions

239

2.4.21 DHCP Snooping Table

Each page shows up to 99 entries from the Dynamic DHCP snooping table, default being 20, selected

through the "entries per page" input field. When first visited, the web page will show the first 20 entries

from the beginning of the Dynamic DHCP snooping Table.

The "MAC address" and "VLAN" input fields allows the user to select the starting point in the Dynamic

DHCP snooping Table. Clicking the button will update the displa yed table starting f r om

that or the closest next Dynamic DHCP snooping Table match. In addition, the two input fields will -

upon a button click - assume the value of the first displayed entry, allowing for

continuous refresh with the same start address.

The will use the last entry of the currently displayed table as a basis for the next lookup.

When the end is reached the text "No more entries" is shown in the displayed table. Use the

button to start over.

Object Description

MAC Address User MAC address of the entry.

VLAN ID VLAN-ID in which the DHCP traffic is permitted.

Source Port Switch Port Number for whic h the entries are displayed.

IP A ddress User IP addres s of the entry.

IP Subnet Mask User IP su bnet ma sk of the entr y.

DHCP Server Address DHCP Server address of the entry.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the display ed tab le starting from the input field s.

Flushes all dynamic entries.

Updates the table starting from the first entry in the Dynamic DHCP snooping Table.

240

Updates the table, starting with the entry after the last entry currently displayed.

Command Descriptions

241

2.4.22 DHCP Relay Statistics

This page provides statistics for DHCP relay.

Object Description

Server Statistics

Transmit to Server The number of packets that are relayed from clien t to server.

Tran smit Error The number of packets that resulted in errors while being sent to clients.

Receive from Server The number of packets received from server.

Receive Missing Agent

Option

The number of packets received without agent information options.

Receive Missing Circuit

The number of packets received with the Circuit ID option missing.

Receive Missing Remote

The number of packets received with the Remote ID option missing.

Receive Bad Circuit ID The number of packets whose Circuit ID option did not match known circuit ID.

Receive Bad Remote ID The number of packets whose Remote ID option did not match known Remote ID.

Client Statistics

Transmit to Client The num ber of relayed packets from server to client.

Transmit Error The number of packets that resulted in error while being sent to servers.

Receive from Client The number of received packets from server.

Receive A gent Option The number of received packets with relay agent information option.

Replace Agent Option The number of packets which were replaced with relay agent information option.

Keep Agent Option The number of packets whose relay agent information was retained.

Drop Agent Option The number of packets that were dropped which were received with relay agent

information.

Buttons

242

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Clear all statistics.

Command Descriptions

243

2.4.23 DHCP Detailed Statistics

This page provides statistics for DHCP snooping. Notice that the normal forward per-port TX

statistics isn't increased if the incoming DHCP packet is done by L3 forwarding mechanism. And clear

the statistics on specific port may not take effect on global statistics since it gathers the different layer

overview.

Object Description

Rx and Tx Discover The number of discover (option 53 with value 1) packets received and transmitted.

Rx and Tx Offer The number of offer (option 53 with value 2) packets received and transmitted.

Rx and Tx Request The num ber of request (option 53 with value 3) packets received and transmitted.

Rx and Tx Delcine The number of decline (option 53 with value 4) packets received and transmitted.

Rx and Tx ACK The number of ACK (option 53 with value 5) packets received and transmitted.

Rx and Tx NAK The number of NAK (option 53 with value 6) packets received and transmitted.

Rx and Tx Release The number of release (option 53 with value 7) packets received and transmitted.

Rx and Tx Inform The number of inform (option 53 with value 8) packets received and transmitted.

Rx and Tx Lease Query The number of lease query (option 53 with value 10) packets received and

transmitted.

Rx and Tx Lease

Unassigned

The number of lease unassigned (option 53 with value 11) packets received and

transmitted.

Rx and Tx Unknown The number of lease unknown (option 53 with value 12) packets received and

transmitted.

Rx and Tx Active The number of lease active (option 53 with value 13) packets received and

transmitted.

Rx Discarded checksum

error

The number of discard packet that IP/UDP checksum is error.

244

Rx Discarded from

Untrusted

The number of discarded packet that are coming from untrusted port.

Buttons

Check this box to refresh the page autom atically. Automatic refresh occurs

every 3 seconds.

Refreshes the dis play ed tab le start i ng from the inpu t field s.

Flushes all dynamic entries.

Command Descriptions

245

2.4.24 Security

2.4.25 Accessment Management Statistics

This page provides statistics for access management.

Object Description

Interface The interface type through which the remote host can access the switch.

Received Packets Number of received packets from the interface when access management mode is

enabled.

Allowed Packets Number of allowed packets from the interface when access management mode is

enabled.

Discarded Packets Number of discarded packets from the interface when access management mode is

enabled.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Clear all statistics.

246

2.4.26 Network

2.4.27 Port Security

2.4.28 Switch

This page shows the Port Security status. Port Security is a module with no direct configuration.

Configuration comes indirectly from other modules - the user modules. When a user module has

enabled port security on a port, the port is set-up for software-based learning. In this mode, frames

from unknown MAC addresses are passed on to the port security module, which in turn asks all user

modules whether to allow this new MAC address to forward or block it. For a MAC address to be set in

the forwarding state, all enabled user modules must unanimously agree on allowing the MAC address

to forward. If only one chooses to block it, it will be blocked until that user module decides otherwise.

The status page is divided into two sections - one with a legend of user modules and one with the

actual port status.

Object Description

User Module Legend

User Module Name The full name of a module that may request Port Security services.

Abbr A one-letter abbreviation of the user module. This is used in the Users column in the

port status table.

Port Status

Command Descriptions

247

Port The port number for which the status applies. Click the port number to see the status

for this particular port.

Users Each of the user modules has a column that shows whether that module has enabled

Port Security or not. A '-' means that the corresponding user module is not enabled,

whereas a letter indicates that the user module abbreviated by that letter (see Abbr)

has enabled port securit y.

State Shows the current state of the port. It can take one of four values:

Disabled: No user modules are currently using the Port Security service.

Ready: The Port Security service is in use by at least one user module, and is

awaiting frames from unknown MAC addresses to arrive.

Limit Reached: The Port Security service is enabled by at least the Limit Control

user module, and that modul e has indi cat ed that the limit is reached and no more

MAC addresses should be taken in.

Shutdown: The Port Security service is enabled by at least the Limit Control user

module, and that module has indicated that the limit is exceeded. No MAC addresses

can be learned on the port until it is administratively re-opened on the Limit Control

configura tion Web-page.

MAC Count (Curren t ,

Limit)

The two columns indicate the number of currently learned MAC addresses

(forwarding as well as blocked) and the maximum number of MAC addresses that

can be learned on the port, respectively.

If no user modules are enabled on the port, the Current column will show a dash (-).

If the Limit Control user module is not enabled on the port, the Limit column will show

a dash (-).

Buttons

Check this box to refresh the page autom atically. Automatic refresh occurs

every 3 seconds

Click to refresh the page immediately.

248

2.4.29 Port

This page shows the MAC addresses secured by the Port Security module. Port Security is a

module with no direct configuration. Configuration comes indirectly from other modules - the user

modules. When a user module has enabled port security on a port, the port is set-up for software-

based learning. In this mode, frames from unknown MAC addresses are passed on to the port security

module, which in turn asks all user modules whether to allow this new MAC address to forward or block

it. For a MAC address to be set in the forwarding state, all enabled user modules must unanimously

agree on allow ing the MAC address to forward. If only one chooses to block it, it will be blocked until

that user module decides otherwise.

Object Description

MAC Address & VLAN ID The MAC address and VLAN ID that is seen on this port. If no MAC addresses are

learned, a single row stating "No MAC addresses attached" is displayed.

State Indicates whether the corresponding MAC address is blocked or forwarding. In the

blocked state, it will not be allowed to transmit or receive traffic.

Time of Addition Shows the date and time when this MAC address was first seen on the port.

Age/Hold If at least one user module has decided to block this MAC address, it will stay in the

blocked state until the hold time (measured in seconds) expires. If all user modules

have decided to allow this MAC address to forward, and aging is enabled, the Port

Security module will periodically check that this MAC address still forwards traffic. If

the age period (measured in seconds) expires and no frames have been seen, the

MAC address will be removed from the MAC table. Otherwise a new age period will

begin.

If aging is disabled or a user module has decided to hol d the MAC address

indefinitely, a dash (-) will be shown.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Command Descriptions

249

250

2.4.30 NAS

2.4.31 Switch

This page provides an overview of the current NAS port states.

Object Description

Port The switch port number. Click to navigate to detailed NAS statistics for this port.

Admin State The port's current administrative state. Refer to NAS Admin State for a description of

possible values.

Port State The current state of the port. Refer to NAS Port State for a description of the

individual sta tes.

Last Source The source MAC address carried in the most recently received EAPOL frame for

EAPOL-based authentication, and the most recently received frame from a new

client for MAC-based authentication.

Last ID The us er name (supplicant identity) carried in the most recently received Response

Identity EAPOL frame for EAPOL-based authentication, and the source MAC

address from the most recently received frame from a new client for MAC-based

authentication.

QoS Class QoS Class assigned to the port by the RADIUS server if enabled.

Port VLAN ID The VLAN ID that NAS has put the port in. The field is blank, if the Port VLAN ID is

not overridden by NAS.

If the VLAN ID is assigned by the RADIUS server, "(RADIUS-assigned)" is appended

to the VLAN ID. Read more about RADIUS-assigned VLANs here.

If the port is moved to the Guest VLAN, "(Guest)" is appended to the VLAN ID. Read

more about Guest VLANs here.

Command Descriptions

251

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

252

2.4.32 Port

This page provides detailed NAS statistics for a specific switch port running EAPOL-based IEEE

802.1X authentication. For MAC-based ports, it shows selected backend server (RADIUS

Authentication Server) statistics, only .

Use the port select box to select which port details to be displayed.

Object Description

Port State

Admin State The port's current administrative state. Refer to NAS Admin State for a description of

possible values.

Port State The current state of the port. Refer to NAS Port State for a description of the

individual sta tes.

QoS Class The QoS class assigned by the RADIUS server. The field is blank if no QoS class is

assigned.

Port VLAN ID The VLAN ID that NAS has put the port in. The field is blank, if the Port VLAN ID is

not overridden by NAS.

If the VLAN ID is assigned by the RADIUS server, "(RADIUS-assigned)" is appended

to the VLAN ID. Read more about RADIUS-assigned VLANs here.

If the port is moved to the Guest VLAN, "(Guest)" is appended to the VLAN ID. Read

more about Guest VLANs here.

Port Counters

EAPOL Counters These supplicant frame counters are available for the following ad ministrative states:

• Force Authoriz ed

• Force Unauthorized

• Port-based 802.1X

• Single 802.1X

• Multi 802.1X

Command Descriptions

253

Backend Server

Counters

These backend (RADIUS) frame counters are available for the following

administrative states:

• Port-based 802.1X

• Single 802.1X

• Multi 802.1X

• MAC-based Auth.

Last Supplicant/Client

Info

Informati on about the las t sup plic ant /client that atte mpted to authenti cate. This

information is available for the following administrative states:

• Port-based 802.1X

• Single 802.1X

• Multi 802.1X

• MAC-based Auth.

Selected Counters

Selected Counters The Selected Counters table is visible when the port is in one of the following

administrative states:

• Multi 802.1X

• MAC-based Auth.

The table is identical to and is placed next to the Port Counters table, and w ill be

empty if no MAC address is currently sele cted . To populate t h e table, sel ect one of

the attac hed MAC Addr esses from the table below.

Attached MAC A ddresses

Identity Shows the identity of the supplicant, as received in the Response Identity EAPOL

frame.

Clicking the li nk causes the supplicant's EAPOL and Backend Server counters to be

shown in the Selected Counters table. If no supplicants are attached, it shows No

supplicants attached.

This col umn is not available for MAC-based Auth.

MAC Address For Multi 802.1X, this column holds the MAC address of the attached supplicant.

For MAC-based Auth., this column holds the MAC address of the attached client.

Clicking the link cau ses the cli ent' s Back end Server counters to be shown in the

Selected Counters table. If no clients are attached, it shows No clients attached.

VLAN ID This column holds the VLAN ID that the corresponding client is currently secured

through the Port Security module.

State The client can either be authenticated or unauthenticated. In the authenticated state,

it is allowed to forward frames on the port, and in the unauthenticated state, it is

blocked. As long as the backend server hasn't successfull y authenticated the client, it

254

is unauthenticated. If an authentication fails for one or the other reason, the client will

remain in the unauthenticated state for Ho ld Time seconds.

Last Aut hentication Shows the date and time of the las t authentication of the client (successful as well as

unsuccessful).

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediat

This button is availab le in the f ollow ing mod es:

• Force Authoriz ed

• Force Unauthorized

• Port-based 802.1X

• Single 802.1X

Click to clear the counters for the selected port.

This button is available in the following modes:

• Multi 802.1X

• MAC-based Auth.X

Click to clear both the port counters and all of the attached client's counters. The

"Last Client" will not be cleared, however.

This button is available in the following modes:

• Multi 802.1X

• MAC-based Auth.X

Click to clear onl y the currently selected client's counters.

Command Descriptions

255

2.4.33 ACL Status

This page shows the ACL status by different ACL users. Each row describes the ACE th at is

defined. It is a conflict if a specific ACE is not applied to the hardware due to hardware limitations. The

maximum number of ACEs is 256 on each switch.

Object Description

User Indicates the ACL user.

Ingress Port Indicates the ingress port of the ACE. Possible values are:

All: The ACE will match all ingress port.

Port: The ACE will match a specific ingress port.

Frame Type Indicates the frame type of the ACE. Possible values are:

Any: The ACE will match any frame type.

EType: The ACE will match Ethernet Type frames. Note that an Ethernet Type based

ACE will not get matched by IP and ARP frames.

ARP: The ACE will match ARP/RARP frames.

IPv4: The ACE will match all IPv 4 frames.

IPv4/ICMP: The ACE will match IPv4 frames with ICMP protocol.

IPv4/UDP: The ACE will match IPv4 frames with UDP protocol.

IPv4/TCP: The ACE will match IPv4 frames with TCP protocol.

IPv4/Other: The ACE will match IPv4 frames, which are not ICMP/UDP/TCP.

IPv6: The ACE will match all IPv6 standard frames.

Action Indicates the forwarding action of the ACE.

Permit: Frames matching the ACE may be forwarded and learned.

Deny: Frames matching the ACE are dropped.

Filter: Frames matching the ACE are filtered.

Rate limiter Indicates the rate limiter number of the ACE. The allowed range is 1 to 16. When

Disabled is displayed, the rate limiter operation is disabled.

Port Redirect Indicates the port redirect operation of the ACE. Frames matching the ACE are

redirected to the port number. The allowed values are Disabled or a specific port

number. When Disabled is displayed, the port redirect operation is disabled.

Mirror Specify the mirror operation of this port. The allowed values are:

256

Enabled: Frames received on the port are mirrored.

Disabled: Frames received on the port are not mirrored.

The default value is "Disabled".

CPU Forward packet that matched the specific ACE to CPU.

CPU Once Forward first packet that matched the specific ACE to CPU.

Counter The c ounter indicates the number of times the ACE was hit by a frame.

Conflict Indicates the hardware status of the specific ACE. The specific ACE is not applied to

the hardware due to hardware limitations.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds..

Click to refresh the page.

Command Descriptions

257

2.4.34 ARP Inspection

Each page shows up to 99 entries from the Dynamic ARP Inspection table, default being 20, selected

through the "entries per page" input field. When first visited, the web page will show the first 20 entries

from the beginning of the Dynamic ARP Inspection Table.

The "Start from port address", "VLAN", "MAC address" and "IP address" input fields allow the user to

select the starting point in the Dynamic ARP Inspection Table. Clicking the button will

update the displayed table starting from that or the closest next Dynamic ARP Inspection Table match.

In addition, the two input fields will - upon a button click - assume the value of the first

displayed entry, allowing for continuous refresh with the same start address.

The will use the last entry of the currently displayed table as a basis for the next lookup. When

the end is reached the text "No more entries" is shown in the displayed table. Use the button

to start over.

Object Description

Port Switch Port Number for which the entries are displayed.

VLAN ID VLAN-ID in which the ARP traffic is permitted.

MAC Address User MAC address of the entry.

IP A ddress User IP addr es s of the entry.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the dis play ed tab le start i ng from the inpu t field s.

Flushes all dynamic entries.

258

Updates the table starting from the first entry in the Dynamic ARP Ins pection Table.

Updates the table, starting with the entry after the last entry currently displayed.

Command Descriptions

259

2.4.35 IP Source Guard

Each page shows up to 99 entries from the Dynamic IP Source Guard table, default being 20, selected

through the "entries per page" input field. When first visited, the web page will show the first 20 entries

from the beginning of the Dynamic IP Source Guard Table.

The "Start from port address", "VLAN" and "IP address" input fields allow the user to select the starting

point in the Dynamic IP Source Guard Table. Clicking the button will update the displayed

table starting from that or the closest next Dynamic IP Source Guard Table match. In addition, the two

input fields will - upon a button click - assume the value of the first displayed entry,

allowing for continuous refresh with the same start address.

The will use the last entry of the currently displayed table as a basis for the next lookup. When

the end is reached the text "No more entries" is shown in the displayed table. Use the button

to start over.

Object Description

Port Switch Port Number for which the entries are displayed.

VLAN ID VLAN-ID in which the IP traffic is permitted.

IP Address User IP address of the entry.

MAC Address Source MAC address.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refresh the displayed table starting from the input fields.

Flush all dynamic entries.

260

Update the table starting from the first entry in the Dynamic IP Sour ce Guar d Table.

Updates the table, starting with the entry after the last entry currently displayed.

Command Descriptions

261

2.4.36 AAA

2.4.37 RADIUS Overview

This page provides an overview of the status of the RADIUS servers configurable on the

Authentication configuration page.

Object Description

RADIUS Authentication Servers

# The RADIUS server number. Click to navigate to detailed statistics for this server.

IP A ddress The IP address and UDP port number (in <IP Address>:<UDP Port> notation) of this

server.

Status The current status of the server. This field takes one of the following values:

Disabled: The server is disabled.

Not Ready: The server is enabled, but IP communication is not yet up and running.

Ready: The server is enabled, IP communication is up and running, and the RADIUS

module is ready to accept ac c ess atte mpt s.

Dead (X seconds left): Access attempts were made to this server, but it did not reply

within the configured timeout. The server has temporarily been disabled, but will get

re-enabled when the dead-time expires. The number of seconds left before this

occurs is displayed in par en th ese s. T his state is only reachable w hen more than one

server is enabled.

RADIUS Accounting Servers

# The RADIUS server number. Click to navigate to detailed statistics for this server.

IP A ddress The IP address and UDP port number (in <IP Address>:<UDP Port> notation) of this

server.

Status The current status of the server. This field takes one of the following values:

262

Disabled: The server is disabled.

Not Ready: T he server is enabled, but IP communication is not yet up and running.

Ready: The server is enabled, IP communication is up and running, and the RADIUS

module is ready to accept accounting attempts.

Dead (X seconds left): Accounting attempts were made to this server, but it did not

reply within the configured timeout. The server has temporarily been disabled, but will

get re-enabled when the dead-time ex pir es. T he num ber of seconds left bef or e this

occurs is displayed in par en th ese s. T his state is only reachable when more than one

server is enabled.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Command Descriptions

263

2.4.38 RADIUS Details

This page provides detailed statistics for a particular RADIUS server.

Object Description

RADIUS Authentication Statistics

Packet Counters RADIUS authentication server packet counter. There are seven receive and four

transmit counters.

Other Info This section contains information about the state of the server and the latest round-

trip time.

RADIUS A ccounting Statistics

Packet Counters RADIUS accounting server packet counter. There are five receive and four transmit

counters.

Other Info This section contains information about the state of the server and the latest round-

trip time.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

264

Clears the counters for the selected server. The "Pending Requests" counter will not

be cleared by this operation.

2.4.39 Switch

2.4.40 RMON

2.4.41 Statistics

This page provides an overview of RMON Statistics entries. Each page shows up to 99 entries

from the Statistics table, default being 20, selected through the "entries per page" input field. When first

visited, the web page will show the first 20 entries from the beginning of the Statistics table. The first

displayed will be the one with the lowest ID found in the Statistics table.

Object Description

ID Indicates the index of Statistics entry.

Data Source(iflndex) The port ID which wants to be monitored.

Drop The total number of events in which packets were dropped by the probe due to lack

of resources.

Octets The total number of octets of data (including those in bad packets) receiv ed on the

network.

Pkts The total number of packets (including bad packets, broadcast packets, and

multicast pac ket s) receiv ed .

Broad-cast The total number of good packets received that were directed to the broadcast

address.

Multi-cast The total number of good packets received that were directed to a multicast address.

CRC Errors The total number of packets received that had a length (excluding framing bits, but

including FCS octets) of between 64 and 1518 octets, inclusive, but had either a bad

Frame Check Sequence (FCS) with an integral number of octets (FCS Error) or a

Command Descriptions

265

bad FCS with a non-integral number of octets (Alignment Error).

Under-Size The total number of packets received that were less than 64 octets.

Over-size The total number of packets received that were longer than 1518 octets.

Frag. The number of frames which size is less than 64 octets received with invalid CRC.

Jabb. The number of frames which size is larger than 64 octets received with invalid CRC.

Coll. The best est imat e of the total numb er of colli sio ns on this Et hernet se gment .

64 The total number of packets (including bad packets) received that were 64 octets in

length.

65~127 The total number of packets (including bad packets) received that were between 65

to 127 octets in length.

128~255 The total number of packets (including bad packets) received that were between 128

to 255 octets in length.

256~511 The total number of packets (including bad packets) received that were between 256

to 511 octets in length.

512~1023 The total number of packets (including bad packets) received that were between 512

to 1023 octets in length.

1024~1588 The total number of packets (including bad packets) received that were between

1024 to 1588 octets in length.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Updates the ta ble s tar ti ng fr o m the first e nt ry in the St a tis tic s t able, i . e. th e entr y w it h

the lowest ID.

Updates the table, starting with the entry after the last entry currently displayed.

266

2.4.42 History

This page provides an overview of RMON History entries. Each page shows up to 99 entries from

the History table, default being 20, selected through the "entries per page" input field. When first visited,

the web page will show the first 20 entries from the beginning of the History table. The first displayed

will be the one with the lowest History Index and Sample Index found in the History table.

Object Description

History Index Indicates the index of History control entry.

Sample Index Indicates the index of the data entry associated with the control entry.

Sample Start The value of sysUpTime at the start of the interval over which this sample was

measured.

Drop The total number of events in which packets were dropped by the probe due to lack

of resources.

Octets The total number of octets of data (including those in bad packets) received on the

network.

Pkts The total number of packets (including bad packets, broadcast packets, and

multicast pac ket s) receiv ed .

Broadcast The total number of good packets received that were directed to the broadcast

address.

Multicast The total number of good packets received that were directed to a multicast address.

CRCErrors The total number of packets received that had a length (exc luding framing bits , but

including FCS octets) of between 64 and 1518 octets, inclusive, but had either a bad

Frame Check Sequence (FCS) with an integral number of octets (FCS Error) or a

bad FCS with a non-integral number of octets (Alignment Error).

Undersize The total number of packets received that were less than 64 octets.

Oversize The total number of packets received that were longer than 1518 octets .

Frag. The number of frames which size is less than 64 octets received with invalid CRC.

Jabb. The number of frames which size is larger than 64 octets received with invalid CRC.

Coll. The best estimate of the total numb er of colli sio ns on this Ethernet segment.

Utilization The best estimate of the mean physical layer network utilization on this interfac e

Command Descriptions

267

during this sampling interval, in hundredths of a percent.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs

every 3 seconds.

Click to refresh the page immediately.

Updates the table starting from the first entry in the History table, i.e., the entry with

the lowest History Index and Sample Index.

Updates the table, starting with the entry after the last entry currently displayed.

268

2.4.43 Alarm

This page provides an overview of RMON Alarm entries. Each page shows up to 99 entries from the

Alarm table, default being 20, selected through the "entries per page" input field. When first visited, the

web page will show the first 20 entries from the beginning of the Alarm table. The first displayed will be

the one with the lowest ID found in the Alarm table.

Object Description

ID Indicates the index of Alarm control entry.

Interval Indicates the interval in seconds for sampling and comparing the rising and falling

threshold.

Variable Indicates the particular variable to be sampled.

Sample Type The method of sampling the selected variable and calculating the value to be

compared against the thresholds.

Value The value of the statistic during the last sampling period.

Startup Alarm The alarm that may be sent when this entry is first set to valid.

Rising Threshold Rising threshold value.

Rising Index Risin g event ind ex.

Falling Threshold Falling threshold value.

Falling Index Falling event index.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Updates the table starting from the first entry in the Alarm Table, i.e. the entry with

the lowest ID.

Updates the table, starting with the entry after the last entry currently displayed.

Command Descriptions

269

2.4.44 Event

This page provides an overview of RMON Event table entries.Each page shows up to 99 entries from

the Event table, default being 20, selected through the "entries per page" input field. When first visited,

the web page will show the first 20 entries from the beginning of the Event table. The first displayed will

be the one with the lowest Event Index and Log Index found in the Event table.

Object Description

Event Index Indicates the index of the event entry.

Log Index Indicates the index of the log entry.

Log Time Indicate s Event log tim e.

LogDescription Indicates the Event description.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Updates the ta ble starti ng from the first e ntry in the Ev ent Table, i.e. the entry w ith the

lowest Event Index and Log Index.

Updates the table, starting with the entry after the last entry currently displayed.

270

2.4.45 LACP

2.4.46 System Status

This page provides a status overview for all LACP instances.

Object Description

Aggr ID The Aggregation ID associated with this aggregation instance. For LLAG the id is

shown as 'isid:aggr-id' and for GLAGs as 'aggr-id'

Partner System ID The system ID (MAC address) of the aggregation partner.

Partner Key The Key that the partner has assigned to this aggregation ID.

Last Changed The time since this aggregation changed.

Local Ports Shows which ports are a part of this aggregation for this switch.

Buttons

Click to refresh the page immediately.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Command Descriptions

271

2.4.47 Port Status

This page provides a status overview for LACP status for all ports.

Object Description

Port The switch port number.

LACP 'Yes' means that LACP is enabled and the port link is up. 'No' means that LACP is not

enabled or that the port link is down. 'Backup' means that the port could not join the

aggregation group but will join if other port leaves. Meanwhile it's LACP status is

disabled.

Key The key assigned to this port. Only ports with the s ame key can aggregate together.

Aggr ID The Aggregation ID assigned to this aggregation group.

Partner System ID The partner's System ID (MAC address).

Partner Port The partner's port number connected to this port.

Partner Prio The partner's port priority.

Buttons

Click to refresh the page immediately.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

272

2.4.48 Port Statistics

This page provides an overview for LACP statistics for all ports.

Object Description

Port The switch port number.

LACP Received Shows how m any LACP frames have been received at each port.

LACP Transmitted Shows how many LACP frames have been sent from each port.

Discarded Shows how many unknown or illegal LACP frames have been discarded at each port.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Clears the counter s for all ports.

Command Descriptions

273

2.4.49 Loop Protection

This page displays the loop protection port status the ports of the switch.

Object Description

Port The switch port number of the logical port.

Action The currently config ured por t a ctio n.

Transmit The currently configured port transmit mode.

Loops The number of loops detected on this port.

Status The current loop protection status of the port.

Loop Wheth er a loop is currently detected on the port.

Time of Last Loop The time of the last loop event detected.

Buttons

Click to refresh the page immediately.

Check this box to enable an automatic refresh of the page at regular intervals.

274

2.4.50 Spanni ng Tr ee

2.4.51 Bridge Status

This page provides a status overview of all STP bri dge instanc es .

Object Description

MSTI The Bridge Instance. This is also a link to the STP Detailed Bridge Status.

Bridge ID The Bridge ID of this Bridge instance.

Root ID The Bridge ID of the currently elected root bridge.

Root Port The switch port currently assigned the root port role.

Root Cost Root Path Cost. For the Root Bridge it is zero. For all other Bridges, it is the sum of

the Port Path Costs on the least cost path to the Root Bridge.

Topology Flag The current state of the Topology Change Flag of this Bridge instance.

Topology Change Last T he time since la st Topology Change occurred.

Buttons

Click to refresh the page immediately.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Command Descriptions

275

2.4.52 Port Status

This page displays the STP CIST port status for physical ports of the switch.

Object Description

Port The switch port number of the logical STP port.

CIST Role The current STP port role of the CIST port. The port role can be one of the following

values:

AlternatePort

BackupPort

RootPort

DesignatedPort

Disabled

CIST State The current STP port state of the CIST port. The port state can be one of the

following values:

Discarding

Learning

Forwarding

Uptime The time since the bridge por t was last initialized.

Buttons

Click to refresh the page immediately.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

276

2.4.53 Port Statistics

This page displays the STP port statistics counters of bridge ports in the switch.

Object Description

Port The switch port number of the logical STP port.

MSTP The number of MSTP BPDU's received/transmitted on the port.

RSTP The number of RSTP BPDU's received/transmitted on the port.

STP The number of legacy STP Configuration BPDU's received/transmitted on the port.

TCN The number of (legacy) Topology Change Notification BPDU's received/transmitted

on the port.

Discarded Unknown The number of unknown Spanning Tree BPDU's received (and discarded) on the

port.

Discarded Illeg al The number of illegal Spanning Tree BPDU's received (and discarded) on the port.

Buttons

Click to refresh the page immediately.

Click to reset the counters.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Command Descriptions

277

2.4.54 MVR

2.4.55 MVR Statistics

This page provides MVR Statistics information.

Object Description

VLAN ID The Multicast VLAN ID.

IGMP/MLD Queries

Received

The number of Received Queries for IGMP and MLD, respectively.

IGMP/MLD Queries

Transmitted

The number of Transmitted Queries for IGMP and MLD, respectively.

IGMPv1 Joins Received The number of Received IGMPv1 Join's.

IGMPv2/ML Dv1 Report’s

Received

The number of Received IGMPv2 Join's and MLDv1 Report's, respectively.

IGMPv3/ML Dv2 Report’s

Received

The number of Received IGMPv1 Join's and MLDv2 Report's, respectively.

IGMPv2/MLDv1 Leave’s

Received

The number of Received IGMPv2 Leave's and MLDv1 Done's, respectively.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Clears all Statistics counters.

278

2.4.56 MVR Channel Groups

Each page shows up to 99 entries from the MVR Group table, default being 20, selected through the

"entries per page" input field. When first visited, the web page will show the first 20 entries from the

beginning of the MVR Channels (Groups) Information Table.

The "Start from VLAN", and "Group Address" input fields allow the user to select the starting point in the

MVR Channels (Groups) Information Table. Clicking the button will update the displayed

table starting from that or the closest next MVR Channels (Groups) Information Table match. In

addition, the two input fields will - up on a button click - assume the value of the first

displayed entry, allowing for continuous refresh with the same start address.

The will use the last entry of the currently displayed table as a basis for the next lookup. When

the end is reached the text "No more entries" is shown in the displayed table. Use the button

to start over.

Object Description

VLAN ID VLAN ID of the group.

Groups Group ID of the group displayed.

Port Members Ports under this group.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the displayed table starting from the input fields.

Updates the table starting from the first entry in the MVR Channels (Groups)

Information Table.

Command Descriptions

279

Updates the table, starting with the entry after the last entry currently

displayed.

280

2.4.57 MVR SFM Information

Each page shows up to 99 entries from the MVR SFM Information Table, default being 20, selected

through the "entries per page" input field. When first visited, the web page will show the first 20 entries

from the beginning of the MVR SFM Information Table.

The "Start from VLAN", and "Group Address" input fields allow the user to select the starting point in the

MVR SFM Information Table. Clicking the button will update the displayed table starting

from that or the closest next MVR SFM Information Table match. In addition, the two input fields will -

upon a button click - assume the value of the first displayed entry, allowing for continuous

refresh with the same start address.

The will use the last entry of the currently displayed table as a basis for the next lookup.

When the end is reached the text "No more entries" is shown in the displayed table. Use the

button to start over.

Object Description

VLAN ID VLAN ID of the group.

Group Group address of the group displayed.

Port Switch port number.

Mode Indicates the filtering mode maintained per (VLAN ID, port number, Group Address)

basis. It can be either Include or Exclude.

Source Addr ess IP Address of the source. Currently, system limits the total number of IP source

addresses for filtering to be 128. When there is no any source filtering address, the

text "None" is shown in the Source Address field.

Type Indicate s the Type. It can be either Allow or Deny.

Hardware Filter/Switch Indicates whether data plane destined to the specific group address from the source

IPv4/IPv6 address could be handled by chip or not.

Command Descriptions

281

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the dis play ed tab le start i ng from the inpu t field s.

Updates the table starting from the first entry in the MVR SFM Information Table.

Updates the table, starting with the entry after the last entry currently displayed.

282

2.4.58 IPMC

2.4.59 IGMP Snooping

2.4.60 IGMP Snooping Status

This page provides IGMP Snooping status.

Object Description

VLAN ID The VLAN ID of the entry.

Querier Version Work ing Qu erier Version current ly.

Host Version Working Host Version currently.

Querier Status Shows the Querier status is "ACTIVE" or "IDLE".

"DISABLE" denotes the specific interface is administratively disabled.

Querier Transmitted The number of Transmitted Queries.

Queries Received The number of Received Queries.

V1 Report Received The number of Received V1 Reports.

V2 Report Received The number of Received V2 Reports.

V3 Report Received The number of Received V3 Reports.

V2 Leaves Received The number of Received V2 Leaves.

Router Port Display which ports act as router ports. A router port is a port on the Ethernet switch

that leads towards the Layer 3 multicast device or IGMP querier.

Static denotes the specific port is configured to be a router port.

Dynamic denotes the specific port is learnt to be a router port.

Command Descriptions

283

Both denote the specific port is configured or learnt to be a router port.

Port Switch port number.

Status Indicate whether specific port is a router port or not.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Clears all Statistics counters.

284

2.4.61 Groups Information

Each page shows up to 99 entries from the IGMP Group table, default being 20, selected through the

"entries per page" input field. When first visited, the web page will show the first 20 entries from the

beginning of the IGMP Group Table.

The "Start from VLAN", and "group" input fields allow the user to select the starting point in the IGMP

Group Table. Clicking the button will update the displayed table starting from that or the

closest next IGMP Group Table match. In addition, the two input fields will - upon a

button click - assume the value of the first displayed entry, allowing for continuous refresh with the

same start address.

The will use the last entry of the currently displayed table as a basis for the next lookup. When

the end is reached the text "No more entries" is shown in the displayed table. Use the button

to start over.

Object Description

VLAN ID VLAN ID of the group.

Groups Group address of the group displayed.

Port Members Ports under this group.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the dis play ed tab le start i ng fr om the input fields.

Updates the table, starting with the first entry in the IGMP Group Table.

Command Descriptions

285

Updates the table, starting with the entry after the last entry currently displayed.

286

2.4.62 IPv4 SFM Information

Each page shows up to 99 entries from the IGMP SFM Information table, default being 20, selected

through the "entries per page" input field. When first visited, the web page will show the first 20 entries

from the beginning of the IGMP SFM Information Table.

The "Start from VLAN", and "group" input fields allow the user to select the starting point in the IGMP

SFM Information Table. Clicking the button will update the displa yed tab le start ing f r om

that or the closest next IGMP SFM Information Table match. In addition, the two input fields will - upon

a button click - assume the value of the first displayed entry, allowing for continuous

refresh with the same start address.

The will use the last entry of the currently displayed table as a basis for the next lookup. When

the end is reached the text "No more entries" is shown in the displayed table. Use the button

to start over.

Object Description

VLAN ID VLAN ID of the group.

Group Group address of the group displayed.

Port Switch port number.

Mode Indicates the filtering mode maintained per (VLAN ID, port number, Group Address)

basis. It can be either Include or Exclude.

Source Addr ess IP Address of the source. Currently, system limits the total number of IP source

addresses for filtering to be 128.

Type Indicates the Type. It can be either Allow or Deny.

Hardware Filter/Switch Indicates whether data plane destined to the specific group address from the source

IPv4 address could be handled by chip or not.

Buttons

Command Descriptions

287

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the dis play ed tab le start i ng from the inpu t field s.

Updates the table starting from the first entry in the IGMP SFM Information Table.

Updates the table, starting with the entry after the last entry currently displayed.

288

2.4.63 MLD Snooping

2.4.64 MLD Snooping Status

This page provides MLD Snooping status.

Object Description

VLAN ID The VLAN ID of the entry.

Querier Version Work ing Qu erier Version current ly.

Host Version Working Host Version currently.

Quereier Status Shows the Querier status is "ACTIVE" or "IDLE".

"DISABLE" denotes the specific interface is administratively disabled.

Queries Transmitted The number of Transmitted Queries.

Queries Received The number of Received Queries.

V1 Report Received The number of Received V1 Reports.

V2 Report Received The number of Received V2 Reports.

V1 Leaves Received The number of Received V1 Leaves.

Router Port Display which ports act as router ports. A router port is a port on the Ethernet switch

that leads towards the Layer 3 multicast device or MLD querier.

Static denotes the specific port is configured to be a router port.

Dynamic denotes the specific port is learnt to be a router port.

Both denote the specific port is configured or learnt to be a router port.

Port Switch port number.

status Indicate whether specific port is a router port or not.

Command Descriptions

289

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Clears all Statistics counters.

290

2.4.65 Groups Information

Each page shows up to 99 entries from the MLD Group table, default being 20, selected through the

"entries per page" input field. When first visited, the web page will show the first 20 entries from the

beginning of the MLD Group Table.

The "Start from VLAN", and "group" input fields allow the user to select the starting point in the MLD

Group Table. Clicking the button will update the displayed table starting from that or the

closest next MLD Group Table match. In addition, the two input fields will - upon a button

click - assume the value of the first displayed entry, allowing for continuous refresh with the same start

address.

The will use the last entry of the currently displayed table as a basis for the next lookup. When

the end is reached the text "No more entries" is shown in the displayed table. Use the button

to start over.

Object Description

VLAN ID VLAN ID of the group.

Groups Group address of the group displayed.

Port Members Ports under this group.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the dis play ed tab le start i ng from the inpu t field s.

Updates the table, starting with the first entry in the MLD Group Table.

Command Descriptions

291

Updates the table, starting with the entry after the last entry currently displayed.

292

2.4.66 IPv6 SFM Information

Each page shows up to 99 entries from the MLD SFM Information table, default being 20, selected

through the "entries per page" input field. When first visited, the web page will show the first 20 entries

from the beginning of the MLD SFM Information Table.

The "Start from VLAN", and "group" input fields allow the user to select the starting point in the MLD

SFM Information Table. Clicking the button will update the displ a yed tab le start ing f r om

that or the closest next MLD SFM Information Table match. In addition, the two input fields will - upon a

button click - assume the value of the first displayed entry, allowing for continuous refresh

with the same start address.

The will use the last entry of the currently displayed table as a basis for the next lookup. When

the end is reached the text "No more entries" is shown in the displayed table. Us e the button

to start over.

Object Description

VLAN ID VLAN ID of the group.

Group Group address of the group displayed.

Port Switch port number.

Mode Indicates the filtering mode maintained per (VLAN ID, port number, Group Address)

basis. It can be either Include or Exclude.

Source Addr ess IP Address of the source. Currently, system limits the total number of IP source

addresses for filtering to be 128.

Type Indicates the Type. It can be either Allow or Deny.

Hardware Filter/Switch Indicates whether data plane destined to the specific group address from the source

IPv6 address could be handled by chip or not.

Buttons

Command Descriptions

293

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the dis play ed tab le start i ng from the inpu t field s..

Updates the table starting from the first entry in the MLD SFM Information Table.

Updates the table, starting with the entry after the last entry currently displayed.

294

2.4.67 LLDP

2.4.68 Neighbors

This page provides a status overview for all LLDP neighbors. The displayed table contains a row

for each port on which an LLDP neighbor is detected.

Object Description

Local Port The port on which the LLDP frame was received.

Chassis ID The Chassis ID is the identification of the neighbor's LLDP frames.

Port ID The Port ID is the identification of the neighbor port.

Port Descri ption Port Descripti on is the port description advertised by the neighbor unit.

System Name System Name is the name advertised by the neighbor unit.

System Capabilities System Capabilities describes the neighbor uni t's capabilities. The

possible capabilities are:

1. Other

2. Repeater

3. Bridge

4. WLAN Access Point

5. Router

6. Telephone

7. DOCSIS cable device

8. Station only

9. Reserved

When a capability is enabled, the capability is followed by (+). If the capability is

Command Descriptions

295

disabled, the capability is followed by (-).

Manageme nt Address Manag ement A ddress is the neighbor unit's address that is used for higher layer

entities to assist discovery by the network management. This could for instance hold

the neighbor's IP address.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

296

2.4.69 LLDP-MED Neighbors

This page provides a status overview of all LLDP-MED neighbors. The displayed table contains a

row for each port on which an LLDP neighbor is detected. This function applies to VoIP devices which

support LLDP-MED.

Object Description

Port The port on which the LLDP frame was received.

Device Type LLDP-MED Devices are comprised of two primary Device Types: Network

Connectivity Devices and Endpoint Devices.

LLDP-MED Network Connectivity Device Definition

LLDP-MED Network Connectivity Devices, as defined in TIA-1057, provide acce ss to

the IEEE 802 based LAN infra struc tur e for LLD P-MED Endpoint Devices. An LLDP-

MED Network Connectivity Device is a LAN access device based on any of the

following technologies:

1. LAN Switch/Router

2. IEEE 802.1 Bridge

3. IEEE 802.3 Repeater (included for historical reasons)

4. IEEE 802 .11 Wireless Access Point

5. Any device that supports the IEEE 802.1AB and MED extensions defined by TIA-

1057 and can relay IEEE 802 frames via any method.

LLDP-MED Endpoint Device Definition

LLDP-MED Endpoint Devices, as defined in TIA-1057, are located at the IEEE 802

LAN network edge, and participate in IP communication service using the LLDP-

MED framework.

Command Descriptions

297

Within the LLDP-MED Endpoint Device category, the LLDP-MED scheme is broken

into further Endpoint Device Clas ses, as defined in the following.

Each LLDP-MED Endpoint Device Class is defined to build upon the capabilities

defined for the previous Endpoint Device Class. For-example wil l any LLDP-MED

Endpoint Device claiming compliance as a Media Endpoint (Class II) also support all

aspects of TIA-1057 applicable to Generic Endpoints (Class I), and any LLDP-MED

Endpoint Device claiming compliance as a Communication Device (Class III) will also

support all aspects of TIA-1057 applicable to both Media Endpoints (Class II) and

Generic Endpoi nts (Class I).

LLDP-MED Generic Endpoint (Class I)

The LLDP-MED Generic Endpoint (Class I) definition is applicable to all endpoint

products that require the base LLDP discovery services defined in TIA-1057,

however do not support IP media or act as an end-user communi cat ion appliance.

Such devices may include (but are not limited to) IP Communication Controllers,

other communication rel ated servers, or any device requiring basic services as

defined in TIA-1057.

Discovery services defined in this class include LAN configuration, device location,

network policy, power management, and inventory management.

LLDP-MED Media Endpoint (Class II)

The LLDP-MED Media Endpoint (Class II) definition is applicable to all endpoint

products that have IP media c apabi lit ies however may or may not be associated with

a particular end user. Capabilities include all of the capabilities defined for the

previous Generic Endpoint Class (Class I), and are extended to include aspects

related to media streaming. Example product categories expected to adhere to this

class include (but are not limited to) Voice / Media Gateways, Conference Bridges,

Media Servers, and similar.

Discovery services defined in this class include media-type-specific network layer

policy discovery.

LLDP-MED Communication Endpoint (Class III)

The LLDP-MED Communication Endpoint (Class III) defini tion is applicable to all

endpoint products that act as end user communication appliances supporting IP

298

media. Capabilities include all of the capabilities defined for the previous Generic

Endpoint (Class I) and Media Endpoint (Class II) classes, and are extended to

include aspects related to end us er devices. Example product categories expected to

adhere to this class include (but are not limited to) end user communication

appliances, such as IP Phones, PC-based softpho nes , or other com muni cat ion

appliances that directly support the end user.

Discovery services defined in this class include provision of location identifier

(including ECS / E911 information), embedded L2 switch support, inventory

management.

LLDP-MED Capabilities LLDP-MED Capabilities describes the neighbor unit's LLDP-MED capabilities. The

possible capabilities are:

1. LLDP-MED capabilities

2. Network Policy

3. Location Identification

4. Extended Power via MD I - PSE

5. Extended Power via MDI - PD

6. Inventory

7. Reserved

Application Type Application Type indicating the primary function of the application(s) defined for this

network policy, advertised by an Endpoint or Network Connectivity Device. The

possible application types are shown below.

1. Voice - for use by dedicated IP Telephony handsets and other similar appliances

supporting interactive voice services. These devices are typically deployed on a

separate VLAN for ease of deployment and enhanced security by isolation from data

applications.

2. Voice Signalling - for use in network topologies that require a different policy for

the voice signalling than for the voice media.

Command Descriptions

299

3. Guest Voice - to support a separate limited feature-set voice service for guest

users and visitors with their own IP Telephony handsets and other similar appliances

supporting interactive voice services.

4. Guest Voice Signalling - for use in network topologies that require a different policy

for the guest voice signalling than for the guest voice media.

5. Softphone Voice - for use b y softphone app lic atio ns on ty pica l data centric

devices, such as PCs or laptops.

6. Video Conferencing - for use by dedicated Video Conferencing equipment and

other similar appli anc es supporting real-time interactive video/audio services.

7. Streaming Video - for use by broadcast or multicast based video content

distribution and other similar applications supporting streaming video services that

require specific network policy treatment. Video applications relying on TCP with

buffering woul d not be an intended use of this application type.

8. Video Signalling - for use in network topologies that require a separate policy for

the video signalling than for the video media.

Policy Policy indicates that an Endpoint Device wants to explicitly advertise that the policy

is required by the device. Can be either Defined or Unknown

Unknown: The network policy for the specified application type is currently unknown.

Defined: The network policy is defined.

TAG TAG is indicative of whether the specified application type is using a tagged or an

untagged VLAN. Can be Tagged or Untagged.

Untagged: The device is using an untagged frame format and as such does not

include a tag header as defined by IEEE 802.1Q-2003.

Tagged: The device is using the IEEE 802.1Q tagged frame format.

VLAN ID VLAN ID is the VLAN identifier (VID) for the port as defined in IEEE 802.1Q-20 03. A

value of 1 through 4094 is used to define a valid VLAN ID. A value of 0 (Priority

Tagged) is used if the device is using priority tagged frames as defined by IEEE

802.1Q-2003, me aning that only the IEEE 802.1D priority level is significant and the

default PVID of the ingress port is used instead.

Priority Priority is the Layer 2 priority to be used for the specified application type. One of

the eight priority levels (0 through 7).

300

DSCP DSCP is the DSCP value to be used to provide Diffserv node behavior for the

specified application type as defined in IETF RFC 2474. Contain one of 64 code

point values (0 through 63).

Auto-negotiation Auto-negotiation identifies if MAC/PHY auto-negotiation is supported by the link

partner.

Auto-negotiation status Auto-negotiation status identifies if auto-negotiation is currently enabled at the link

partner. If Auto-negotiation is supported and Auto-negotiation status is disabled,

the 802.3 PMD operating mode will be determined the operational MAU type field

value rather than by auto-negotiation.

Auto-negotiation

Capabilities

Auto-negotiation Capabilities shows the link partners MAC/PHY capabilities.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

Command Descriptions

301

2.4.70 EEE

By using EEE power savings can be achieved at the expense of traffic latency. This latency occurs due

to that the circuits EEE turn off to save power, need time to boot up before sending traffic over the link. This

time is called "wakeup time". To achieve minimal latency, devices can use LLDP to exchange information

about their respective tx and rx "wakeup time ", as a way to agree upon the minimum wakeup time they

need.

This page provides an overview of EEE information exchanged by LLDP.

Object Description

Local Port The port on which LLDP frames are received or transmitted.

Tx Tw The link partner's maximum time that transmit path can hold-off sending data after

deassertion of LPI.

Rx Tw The link partner's time that receiver would like the transmitter to hold-off to allow time

for the receiver to wake from sleep.

Fallback Receive Tw The link partner's fallback receive Tw.

A receiving link partner may inform the transmitter of an alternate desired Tw_sys_tx.

Since a receiving link partner is likely to have discrete levels for savings, this

provides the transmitter with additional information that it may use for a more efficient

allocation. Systems that do not implement this option default the value to be the

same as that of the Receive Tw_sys_tx.

Echo Tx Tw The link partner's Echo Tx Tw value.

The respective echo values shall be defined as the local link partners reflection

(echo) of the remote link partners respective values. When a local link partner

receives its echoed values from the remote link partner it can determine whether or

not the remote link partner has received, registered and processed its most recent

values. For example, if the local link partner receives echoed parameters that do not

match the values in its local MIB, then the local link partner infers that the remote link

partners request was based on stal e information.

Echo Rx Tw The link partner's Echo Rx Tw value.

302

Resolved Tx Tw The resolved Tx Tw for this link. Note : NOT the link partner

The resolved value that is the actual "tx wakeup time " used for this link (based on

EEE information exchanged via LLDP).

Resolved Rx Tw The resolved Rx Tw for this link. Note : NOT the link partner

The resolved value that is the actual "tx wakeup time " used for this link (based on

EEE information exchanged via LLDP).

EEE in Sync Shows whether the switch and the link partner have agreed on wake times.

Red - Switch and link partner have not agreed on wakeup times.

Green - Switch and link partner have agreed on wakeup times.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

Command Descriptions

303

2.4.71 Port Statistics

This page provides an overview of all LLDP traffic.

Two types of counters are shown. Global counters are counters that refer to the whole switch, while

local counters refer to per port counters for the currently selected switch.

Object Description

Global Counters

Neighbor entri es were

last change

Shows the time when the last entry was last deleted or added. It also shows the time

elapsed since the las t chang e was detected.

Total Neighbors Entries

Added

Shows the number of new entries added since switch reboot.

Total Neighbors Entries

Deleted

Shows the number of new entries deleted since switch reboot.

Total Neighbors Entries

Dropped

Shows the number of LLDP frames dropped due to the entry table being full.

Total Neighbors Entries

Aged Out

Shows the number of entries deleted due to Time-To-Live expirin g.

Local Counters

Local Port The port on which LLDP frames are received or transmitted.

Tx Frames The number of LLDP frames transmitted on the port.

304

Rx Frames The number of LLDP frames receiv ed on the port.

Rx Errors The number of received LLDP frames containing some kind of error.

Frames Discarded If a LLDP frame is received on a port, and the switch's internal table has run full, the

LLDP frame is counted and discarded. This situation is known as "Too Many

Neighbors" in the LLDP standard. LLDP frames require a new entry in the table when

the Chassis ID or Remote Port ID is not already contained within the table. Entries

are removed from the table when a given port's link is down, an LLDP shutdown

frame is received, or when the entry ages out.

TLVs Discarded Each LLDP frame can contain multiple pieces of information, known as TLVs (TLV is

short for "Type Length Value"). If a TLV is malformed, it is counted and discarded.

TLVs Unrecognized The number of well-formed TLVs, but with an unknown type value.

Org. Discarded If LLDP frame is received with an organizationally TLV, but the TLV is not supported

the TLV is discarded and coun ted.

Age-Outs Each LLDP frame contains information about how long time the LLDP information is

valid (age-out time). If no new LLDP frame is received within the age out time, the

LLDP information is removed, and the Age-Out counter is incremented.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

Clears the local counters. A ll counters (including global cou nters) are cleared upon

reboot.

2.4.72 PoE

This page allows the user to inspect the current status for all PoE ports.

Command Descriptions

305

Object Description

PoE Status

Local Port This is the logical port num ber for this row.

PD Class Each PD is classified according to a class that defines the maxim um power the PD

will use. T he PD Class show s the PDs cla ss.

Five Classes are defined:

Class 0: Max. pow er 15.4 W

Class 1: Max. power 4.0 W

Class 2: Max. power 7.0 W

Class 3: Max. power 15.4 W

Class 4: Max. power 30.0 W

Power Requested The Power Requested shows the requested amount of power the PD wants to be

reserved.

Power Al located T he Power Allocat ed shows the amount of power the switch has allocated for the PD.

Power Us ed The Power Used shows how much power the PD currently is using.

Current Use d The Power Used shows how much current the PD currently is using.

Priority The Priority shows the port's priority configured by the user.

Port Status The Port Status shows the port's status. The status can be one of the following

values:

PoE not available - No PoE chip found - PoE not supported for the port.

PoE turned OFF - PoE disabled - PoE is disabled by user.

PoE turned OFF - Power budget exceeded - The total requested or used power by

the PDs exceeds the maximum power the Power Supply can deliver, and port(s) with

the lowest priority is/are powered down.

No PD detected - No PD detected for the port.

PoE turned OFF - PD overload - The PD has requested or used more power than

the port can deliver, and is powered down.

PoE turned OFF - PD is off.

Invalid PD - PD detected, but is not working correctly.

306

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

Command Descriptions

307

2.4.73 MAC Table

Each page shows up to 999 entries from the MAC table, default being 20, selected through the "entries

per page" input field. When first visited, the web page will show the first 20 entries from the beginning of

the MAC Table. The first displayed will be the one with the lowest VLAN ID and the lowest MAC

address found in the MA C Table.

The "Start from MAC address" and "VLAN" input fields allow the user to se lect the st arting po int in the

MAC Table. Clicking the button will update the displayed table starting from that or the

closest next MAC Table match. In addition, the two input fields will - upon a button click -

assume the value of the first displayed entry, allowing for continuous refresh with the same start

address.

The will use the last entry of the currently displayed VLAN/MAC address pairs as a basis for

the next lookup. When the end is reached the text "No more entries" is shown in the displayed table.

Use the button to start over.

Object Description

Switch (stack only) The stack unit where the entry is learned.

Type Indicates whether the entry is a static or a dynamic entry.

MAC Address The MAC address of the entry.

VLAN The VLAN ID of the entry.

Port Members The ports that are members of the entry.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

308

Refreshes the displayed table starti ng from the "Start from MAC address" and "V LAN"

input fields.

Flushes all dynamic entries.

Updates th e tab le starting fr om t he f irst entry in the MAC Table, i.e. the entry with th e

lowest VLAN ID and MAC address.

Updates the table, starting with the entry after the last entry currently displayed.

Command Descriptions

309

2.4.74 VLANs

2.4.75 VLANs Membership

Each page shows up to 99 entries from the VLAN table (default being 20), selected through the "entries

per page" input field. When first visited, the web page will show the first 20 entries from the beginning of

the VLAN Table. The first displayed will be the one with the lowest VLAN ID found in the VLAN Table.

The "VLAN" input field allows the user to select the starting point in the VLAN Table.

Clicking the button will update the displayed table starting from that or the closest next

VLAN Table match.

The will use the last entry of the currently displayed VLAN entry as a basis for the next lookup.

When the end is reached, the text "No data exists for the selected user" is shown in the table. Use the

button to start over.

Object Description

VLAN User Various internal software modules may use VLAN services to c onfigure VLAN

memberships on the fly.

The drop-down list on the right allows for selecting between showing VLAN

memberships as configured by an administrator (Admin) or as configured by one of

these internal software modules .

The "Combined" entry will show a combination of the administrator and internal

software modules configuration, and basically reflects what is actually configured in

hardware.

VLAN ID VLAN ID for which the Port mem bers are displayed.

Port Members A row of check boxes for eac h port is displayed for each VLAN ID.

If a port is included in a VLAN, the following image will be displayed: .

If a port is in the forbidden port list, the following image will be displayed: .

If a port is in the forbidden port list and at the same time attempted included in the

VLAN, the following image will be displayed: . The port will not be a member of

310

the VLAN in this case.

Buttons

Select VLAN Users from this drop down list.

Check this box to refresh the page automatically. Automatic refresh occurs every

3 seconds.

Click to refresh the page immediately.

Command Descriptions

311

2.4.76 VLANs Ports

This page provides VLAN Port Status .

Object Description

VLAN User Various internal software modules may use VLAN services to c onfigure VLAN port

configuration on the fly.

The drop-down list on the right allows for selecting between showing VLAN

memberships as configured by an administrator (Admin) or as configured by one of

these internal software modules .

The "Combined" entry will show a combination of the administrator and internal

software modul es con figuration, and basically reflects what is actually configured in

hardware.

If a given software modules hasn't overridden any of the port settings, the text "No

data exists for the selected user" is shown in the table.

Port The logical port for the settings contained in the same row.

Port Type Shows the port type (Unaware, C-Port, S-Port, S-Custom-Port.) that a given user

wants to configure on the port.

The field is empty if not overridden by the selected user.

Ingress Filtering Shows whether a given user wants ingress filtering enabled or not.

The field is empty if not overridden by the selected user.

Frame Type Shows the acceptable frame types (All, Taged, Untagged) that a given user wants to

configure on the port.

The field is empty if not overridden by the selected user.

Port VALN ID Shows the Port VLAN ID (PVID) that a given user wants the port to have.

The field is empty if not overridden by the selected user.

312

Tx Tag Shows the Tx Tag requirements (Tag All, Tag PVID, Tag UVID, Untag All, Untag

PVID, Untag UVID) that a given user has on a port.

The field is empty if not overridden by the selected user.

Untagged VLAN ID If Tx Tag is overridden by the selected user and is set to Tag or Untag UVID, then this

field will show the VLAN ID the user wants to tag or untag on egress.

The field is empty if not overridden by the selected user.

Conflicts Two users may have conflicting requirements to a port's configuration. For i nstance,

one user may require all frames to be tagged on egress while another requires all

frames to be untagged on egress.

Since both users cannot win, this gives rise to a conflict, which is solved in a

prioritized way. The Administrator has the least priority. Other software modules are

prioritized according to their position in the drop-down list: The higher in the list, the

higher priority.

If conflicts exist, it will be displayed as "Yes" for the "Combined" user and the

offending software module.

The "Combined" user reflects what is actuall y configured in hardware.

Buttons

Select VLAN Users from this drop down list.

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page immediately.

Command Descriptions

313

2.4.77 VCL

2.4.78 MAC-Based VLAN

This page shows MAC-based VLAN entries configured by various MAC-based VLAN users. Currently

we support following VLAN User types:

CLI/Web/SNMP : These are referred to as static.

NAS : NAS provides port-based authentication, which involves communications between a Supplicant,

Authenticator, and an Authentication Server.

Object Description

MAC Address Indicates the MAC address.

VLAN ID Indicates the VLAN ID.

Port Members Port members of the MAC -bas ed VLAN entry.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Refreshes the displayed table.

314

2.4.79 sFlow

This page shows receiver and per-port sFlow statistics.

Object Description

Receiver Statistics

Owner This field shows the current owner of the sFlow configuration. It assumes one of

three values as follows:

• If sFlow is c urrently unconfigured/unclaimed, Owner contains <none>.

• If sFlow is currently configured through Web or CLI, Owner contains <Configured

through local management>.

• If sFlow is c urrently configured through SNMP, Owner contains a string identifying

the sFlow receiver.

IP A ddress/Hostna me The IP address or hostname of the sFlow receiver.

Timeout The number of seconds remaining before sampling stops and the current sFlow

owner is released.

Tx Successes The number of UDP datagrams successfully sent to the sFlow receiver.

Tx Errors The number of UDP datagrams that has failed transmis sion.

The most common source of errors is invalid sFlow receiver IP/hostname

configuration. To diagnose, paste the receiver's IP address/hostname into the Ping

Web page (Diagnostics → Ping/Ping6).

Flow Samples The total number of flow samples sent to the sFlow receiver.

Command Descriptions

315

Counter Samples The total number of counter samples sent to the sFlow receiver.

Port Statistics

Port The port number for which the following statistics applies.

Rx and Tx Flow Samples The number of flow samples sent to the sFlow receiver originating from this port.

Here, flow samples are divided into Rx and Tx flow samples, where Rx flow samples

contains the number of packets that were sampled upon reception (ingress) on the

port and Tx flow samples contains the number of packets that were sampled upon

transmission (egress) on the port.

Counter Samples The total number of counter samples sent to the sFlow receiver originating from this

port.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

Clears the sFlow receiver counters.

Clears the per-port counters.

2.4.80 RingV2

This page provides a status overview for all of Ring status.

316

Object Description

Group Index The group index. This parameter is used for easy identifying which ring group.

Mode It indicates whether the group is enabled.

Role It indicates group is configured as which role.

State When r ing is compl ete, it will show "Normal".

When ring is incomplete (at least one link is down), it will show "Fail".

Ring Port(s) Describes current status of ring port(s).

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

2.4.81 DDMI Overview

Display DDMI overview information on this page.

Command Descriptions

317

Object Description

Port DDMI port.

Vendor Indicates Vendor name SFP vendor name.

Part Number Indicates Vendor PN Part number provided by SFP vendor.

Serial Number Indicates Vendor SN Serial number provided by vendor.

Revision Indicates Vendor rev Revision level for part number provided by vendor.

Date Code Indicates Date code Vendor's manufacturing date c ode.

Transceiver Indicates Transceiver co mpat i bility.

2.4.82 DDMI Detailed

Display DDMI detailed information on this page.

Object Description

Transceiver Information

Vendor Indicates Vendor name SFP vendor name.

Part Number Indicates Vendor PN Part number provided by SFP vendor.

Serial Number Indicates Vendor SN Serial number provided by vendor.

Revision Indicates Vendor rev Revision level for part number provided by vendor.

Date Code Indicates Date code Vendor's manufacturing date c ode.

Transceiver Indicates Transceiver compati bility.

DDMI Info rmation

Current The current value of temperature, voltage, TX bias, TX power, and RX power.

High Alar m Threshold The high alarm threshold value of temperature, voltage, TX bias, TX power, and RX

power.

High Warn Threshold The high warn threshold value of temperature, voltage, TX bias, TX power, and RX

power.

318

Low Warn Threshold The low warn threshold value of temperature, voltage, TX bias, TX power, and RX

power.

Low Alarm Threshold The low alarm threshold value of temperature, voltage, TX bias, TX power, and RX

power.

Buttons

Check this box to refresh the page automatically. Automatic refresh occurs every 3

seconds.

Click to refresh the page.

Command Descriptions

319

2.5 Diagnostics

2.5.1 Ping

This page allows you to issue ICMP PING packets to troubleshoot IP conn ecti vity issues.

Object Description

320

IP A ddress The destination IP Address.

Ping Length The payload size of the ICMP packet. Values range from 2 bytes to 1452 bytes.

Ping Count The count of the ICMP packet. Values range from 1 time to 60 times.

Ping Interval The interval of the ICMP packet. Values range from 0 second to 30 seconds.

Egress Interface

(only for IPv6)

The VLAN ID (VID) of the specific egress IPv6 interface which ICMP packet goes.

The given VID ranges from 1 to 4094 and will be effective only when the

corresponding IPv6 interface is valid.

When the egress interface is not given, PING6 finds the best match interface for

destination.

Do not specify egress interface for loopback address.

Do specify egress interface for link-local or multica st addre ss .

Buttons

Click to start transmitting ICMP packets.

Click to re-start diagnostics with PING.

Command Descriptions

321

2.5.2 Ping6

This page allows you to issue ICMPv6 PING packets to troubleshoot IPv6 connectivity issues.

Object Description

IP A ddress The destination IP Address.

Ping Length The payload size of the ICMP packet. Values range from 2 bytes to 1452 bytes.

Ping Count The count of the ICMP packet. Values range from 1 time to 60 times.

Ping Interval The interval of the ICMP packet. Val ues range from 0 second to 30 seconds.

Egress Interface

(only for IPv6)

The VLAN ID (VID) of the specific egress IPv6 interface which ICMP packet goes.

The given VID ranges from 1 to 4094 and will be effective only when the

corresponding IPv6 interface is valid.

When the egress interface is not given, PING6 finds the best match interface for

destination.

Do not specify egress interface for loopback address.

322

Do specify egress interface for link-local or multica st addre ss .

Buttons

Click to start transmitting ICMP packets.

Click to re-start diagnostics with PING.

Command Descriptions

323

2.5.3 VeriPHY

Press to run the diagnostics. This will take approximately 5 seconds. If all ports are

selected, this can take approximately 15 seconds. When completed, the page refreshes automatically,

and you can view the cable diagnostics results in the cable status table. Note that VeriPHY is only

accurate for cables of length 7 - 140 meters.

10 and 100 Mbps ports will be link ed down w hi le runn i ng Veri PH Y. Therefor e, runnin g Ver iPH Y on a 10

or 100 Mbps management port will cause the switch to stop responding until VeriPHY is complete.

After pressi ng , following table show up.

324

Object Description

Port The port where you are requesting VeriPHY Cable Diagnostics.

Cable Status Port:

Port number.

Pair:

The status of the cable pair.

OK - Correctly terminated pair

Open - Open pair

Short - Shorted pair

Short A - Cross-pair shor t to pair A

Short B - Cross-pair shor t to pair B

Short C - Cross-pair short to pair C

Short D - Cross-pair short to pair D

Cross A - Abnormal cross-pair coupling with pair A

Command Descriptions

325

Cross B - Abnormal cross-pair coupling with pair B

Cross C - Abnormal cross-pair coupling with pair C

Cross D - Abnormal cross-pair coupling with pair D

Length:

The length (in meters) of the cable pai r. The resolution is 3 meters

Buttons

Click to run the diagnostics.

326

2.6 Maintenance

2.6.1 Restart Device

You can restart the switch on this page. After restart, the switch will boot normally.

Buttons

Click to restart device.

Click to return to the Port State page without restarting.

Command Descriptions

327

2.6.2 Factory Default

You can reset the configuration of the switch on this page. Only the IP configuration is retained.

The new configuration is available immediately, which means that no restart is necessary.

Buttons

Click to reset the configuration to Factory Defaults.

Click to return to the Port State page without resetting the configuration.

328

2.6.3 Software

2.6.3.1 Software Upload

This page facilitates an update of the firmware controlling the switch.

Buttons

Go to find the softw ar e image and click .

After finding the software image, click the button to update firmware.

After the software image is uploaded, a page announces that the firmware

update is initiated. After about a minute, the firmware is updated and the

switch restarts.

Warning: While the firmware is being updated, Web access appears to be defunct. The front LED

flashes Green/Off with a frequency of 10 Hz while the firmware update is in progress. Do not restart or

power off the device at this time or the switch may fail to function afterwards .

Command Descriptions

329

2.6.3.2 Image select

This page provides information about the active and alternate (backup) firmware images in the device,

and allows you to revert to the alternate image.

The web page displays two tables with information about the active and alternate firmware images.

Note:

1. In case the active firmware image is the alternate image, only the "Active Image" table is shown. In

this case, the Activate Alternate Image button is also disabled.

2. If the alternate image is active (due to a corruption of the primary image or by manual intervention),

uploading a new firmware image to the device will automatically use the primary image slot and

activate this.

3. The firmware version and date information may be empty for older firmware releases. This does not

constitute an error.

Object Description

Image The flash index name of the firmware image. The name of primary (preferred) image

image

, the alternate image is named

image.bk

Version The version of the firmware image.

Data The date where the firmware was produced.

330

Buttons

Click to use the alternate image. This button may be

disabled depending on system state.

Cancel activating the backup image. Navigates away from

this page.

Command Descriptions

331

2.6.4 Configuration

2.6.4.1 Save startup-config

Copy running-config to startup-config, thereby ensuring that the currently active configuration will be

used at the next reboot.

332

2.6.4.2 Download

It is possible to download any of the files on the switch to the web browser. Select the file and click

Download running-config may take a little while to complete, as the file must be prepared for download.

Command Descriptions

333

2.6.4.3 Upload

It is possible to upload a file from the web browser to all the files on the switch, except default-config,

which is read-only.

Select the file to upload, select the destination file on the target, then click .

If the destination is running-config, the file will be applied to the switch configuration. This can be done

in two ways:

- Replace mode: The current configuration is fully replaced with the configuration in the uploaded file.

- Merge mode: The uploaded file is merged into running-config.

If the file system is full (i.e. contains the three system files mentioned above plus two other files), it is

not possible to create new files, but an existing file must be overwritten or another deleted first.

2.6.4.4 Activate

334

It is possible to activate any of the configuration files present on the switch, except for running-config

which represents the currently active configuration.

Select the file to activate and click . This will initiate the process of

completely replacing the existing configuration with that of the selected file.

Command Descriptions

335

2.6.4.5 Delete

It is possible to delete any of the writable files stored in flash, including startup-config. If this is done

and the switch is rebooted without a prior Save operation, this effectively resets the switch to default

configuration.

Table of Contents

D-Link DIS‑300G‑14PSW User Manual

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