ZyXEL Communications ZyXEL Dimension ES-2724 User manual

ES-2724
Intelligent Layer 3 Switch
User’s Guide
Version 3.70
9/2006

ES-2724 User’s Guide
Copyright 1
Copyright
Copyright © 2006 by ZyXEL Communications Corporation.
The contents of this publication may not be reproduced in any part or as a whole, transcribed,
stored in a retrieval system, translated into any language, or transmitted in any form or by any
means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or
otherwise, without the prior written permission of ZyXEL Communications Corporation.
Published by ZyXEL Communications Corporation. All rights reserved.
Disclaimer
ZyXEL does not assume any liability arising out of the application or use of any products, or
software described herein. Neither does it convey any license under its patent rights nor the
patent rights of others. ZyXEL further reserves the right to make changes in any products
described herein without notice. This publication is subject to change without notice.
Trademarks
ZyNOS (ZyXEL Network Operating System) is a registered trademark of ZyXEL
Communications, Inc. Other trademarks mentioned in this publication are used for
identification purposes only and may be properties of their respective owners.

ES-2724 User’s Guide
2Certifications
Certifications
Federal Communications Commission (FCC) Interference Statement
This device complies with Part 15 of FCC rules. Operation is subject to the following two
conditions:
• This device may not cause harmful interference.
• This device must accept any interference received, including interference that may cause
undesired operations.
FCC Warning
This device has been tested and found to comply with the limits for a Class A digital switch,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a commercial environment. This device generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio communications. Operation of
this device in a residential area is likely to cause harmful interference in which case the user
will be required to correct the interference at his own expense.
CE Mark Warning:
This is a class A product. In a domestic environment this product may cause radio interference
in which case the user may be required to take adequate measures.
Taiwanese BSMI (Bureau of Standards, Metrology and Inspection) A
Warning:
Notices
Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
Viewing Certifications
1Go to http://www.zyxel.com.

ES-2724 User’s Guide
Certifications 3
2Select your product from the drop-down list box on the ZyXEL home page to go to that
product's page.
3Select the certification you wish to view from this page.

ES-2724 User’s Guide
4Safety Warnings
Safety Warnings
For your safety, be sure to read and follow all warning notices and instructions.
• Do NOT use this product near water, for example, in a wet basement or near a swimming
pool.
• Do NOT expose your device to dampness, dust or corrosive liquids.
• Do NOT store things on the device.
• Do NOT install, use, or service this device during a thunderstorm. There is a remote risk
of electric shock from lightning.
• Connect ONLY suitable accessories to the device.
• Do NOT open the device or unit. Opening or removing covers can expose you to
dangerous high voltage points or other risks. ONLY qualified service personnel should
service or disassemble this device. Please contact your vendor for further information.
Make sure to connect the cables to the correct ports.
• Place connecting cables carefully so that no one will step on them or stumble over them.
• Always disconnect all cables from this device before servicing or disassembling.
• Use ONLY an appropriate power adaptor or cord for your device.
• Connect the power adaptor or cord to the right supply voltage (for example, 110V AC in
North America or 230V AC in Europe).
• Do NOT allow anything to rest on the power adaptor or cord and do NOT place the
product where anyone can walk on the power adaptor or cord.
• Do NOT use the device if the power adaptor or cord is damaged as it might cause
electrocution.
• If the power adaptor or cord is damaged, remove it from the power outlet.
• Do NOT attempt to repair the power adaptor or cord. Contact your local vendor to order a
new one.
• Do not use the device outside, and make sure all the connections are indoors. There is a
remote risk of electric shock from lightning.
• CAUTION: RISK OF EXPLOSION IF BATTERY (on the motherboard) IS REPLACED
BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO
THE INSTRUCTIONS. Dispose them at the applicable collection point for the recycling
of electrical and electronic equipment. For detailed information about recycling of this
product, please contact your local city office, your household waste disposal service or
the store where you purchased the product.
• Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your
device.
• The length of exposed (bare) power wire should not exceed 7mm.

ES-2724 User’s Guide
Safety Warnings 5
This product is recyclable. Dispose of it properly.

ES-2724 User’s Guide
6ZyXEL Limited Warranty
ZyXEL Limited Warranty
ZyXEL warrants to the original end user (purchaser) that this product is free from any defects
in materials or workmanship for a period of up to two years from the date of purchase. During
the warranty period, and upon proof of purchase, should the product have indications of failure
due to faulty workmanship and/or materials, ZyXEL will, at its discretion, repair or replace the
defective products or components without charge for either parts or labor, and to whatever
extent it shall deem necessary to restore the product or components to proper operating
condition. Any replacement will consist of a new or re-manufactured functionally equivalent
product of equal or higher value, and will be solely at the discretion of ZyXEL. This warranty
shall not apply if the product has been modified, misused, tampered with, damaged by an act
of God, or subjected to abnormal working conditions.
Note
Repair or replacement, as provided under this warranty, is the exclusive remedy of the
purchaser. This warranty is in lieu of all other warranties, express or implied, including any
implied warranty of merchantability or fitness for a particular use or purpose. ZyXEL shall in
no event be held liable for indirect or consequential damages of any kind to the purchaser.
To obtain the services of this warranty, contact ZyXEL's Service Center for your Return
Material Authorization number (RMA). Products must be returned Postage Prepaid. It is
recommended that the unit be insured when shipped. Any returned products without proof of
purchase or those with an out-dated warranty will be repaired or replaced (at the discretion of
ZyXEL) and the customer will be billed for parts and labor. All repaired or replaced products
will be shipped by ZyXEL to the corresponding return address, Postage Paid. This warranty
gives you specific legal rights, and you may also have other rights that vary from country to
country.
Registration
Register your product online to receive e-mail notices of firmware upgrades and information
at www.zyxel.com for global products, or at www.us.zyxel.com for North American products.

ES-2724 User’s Guide
Customer Support 7
Customer Support
Please have the following information ready when you contact customer support.
• Product model and serial number.
• Warranty Information.
• Date that you received your device.
• Brief description of the problem and the steps you took to solve it.
METHOD
LOCATION
SUPPORT E-MAIL TELEPHONE WEB SITE
REGULAR MAIL
SALES E-MAIL FAX FTP SITE
CORPORATE
HEADQUARTERS
(WORLDWIDE)
[email protected] [phone] www.zyxel.com
www.europe.zyxel.com
ZyXEL Communications Corp.
6 Innovation Road II
Science Park
Hsinchu 300
Ta i w a n
[email protected] [phone] ftp.zyxel.com
ftp.europe.zyxel.com
COSTA RICA
[email protected] [phone] www.zyxel.co.cr ZyXEL Costa Rica
Plaza Roble Escazú
Etapa El Patio, Tercer Piso
San José, Costa Rica
[email protected] [phone] ftp.zyxel.co.cr
CZECH REPUBLIC
[email protected] [phone] www.zyxel.cz ZyXEL Communications
Czech s.r.o.
Modranská 621
143 01 Praha 4 - Modrany
Ceská Republika
[email protected] [phone]
DENMARK
[email protected] [phone] www.zyxel.dk ZyXEL Communications A/S
Columbusvej
2860 Soeborg
Denmark
[email protected] [phone]
FINLAND
[email protected] [phone] www.zyxel.fi ZyXEL Communications Oy
Malminkaari 10
00700 Helsinki
Finland
[email protected] [phone]
FRANCE
[email protected] [phone] www.zyxel.fr ZyXEL France
1 rue des Vergers
Bat. 1 / C
69760 Limonest
France
[phone]
GERMANY
[email protected] [phone] www.zyxel.de ZyXEL Deutschland GmbH.
Adenauerstr. 20/A2 D-52146
Wuerselen
Germany
[email protected] [phone]
HUNGARY
[email protected] [phone] www.zyxel.hu ZyXEL Hungary
48, Zoldlomb Str.
H-1025, Budapest
Hungary
[email protected] [phone]
KAZAKHSTAN
http://zyxel.kz/support [phone] www.zyxel.kz ZyXEL Kazakhstan
43, Dostyk ave.,Office 414
Dostyk Business Centre
050010, Almaty
Republic of Kazakhstan
[email protected] [phone]
NORTH AMERICA
[email protected] 1-800-255-4101
[phone]
www.us.zyxel.com ZyXEL Communications Inc.
1130 N. Miller St.
Anaheim
CA 92806-2001
U.S.A.
[email protected] [phone] ftp.us.zyxel.com

ES-2724 User’s Guide
8Customer Support
+” is the (prefix) number you enter to make an international telephone call.
NORWAY
[email protected] [phone] www.zyxel.no ZyXEL Communications A/S
Nils Hansens vei 13
0667 Oslo
Norway
[email protected] [phone]
POLAND
[email protected] [phone] www.pl.zyxel.com ZyXEL Communications
ul. Okrzei 1A
03-715 Warszawa
Poland
[phone]
RUSSIA
http://zyxel.ru/support [phone] www.zyxel.ru ZyXEL Russia
Ostrovityanova 37a Str.
Moscow, 117279
Russia
[email protected] [phone]
SPAIN
[email protected] [phone] www.zyxel.es ZyXEL Communications
Arte, 21 5ª planta
28033 Madrid
Spain
[email protected] [phone]
SWEDEN
[email protected] [phone] www.zyxel.se ZyXEL Communications A/S
Sjöporten 4, 41764 Göteborg
Sweden
[email protected] [phone]
UKRAINE
[email protected] [phone] www.ua.zyxel.com ZyXEL Ukraine
13, Pimonenko Str.
Kiev, 04050
Ukraine
[email protected] [phone]
UNITED KINGDOM
[email protected] [phone]
08707 555779 (UK only)
www.zyxel.co.uk ZyXEL Communications UK
Ltd.,11 The Courtyard,
Eastern Road, Bracknell,
Berkshire, RG12 2XB,
United Kingdom (UK)
[email protected] [phone] ftp.zyxel.co.uk
METHOD
LOCATION
SUPPORT E-MAIL TELEPHONE WEB SITE
REGULAR MAIL
SALES E-MAIL FAX FTP SITE

ES-2724 User’s Guide
Table of Contents 9
Table of Contents
Copyright .................................................................................................................. 1
Certifications ............................................................................................................ 2
Safety Warnings ....................................................................................................... 4
ZyXEL Limited Warranty.......................................................................................... 6
Customer Support.................................................................................................... 7
Table of Contents ..................................................................................................... 9
List of Figures ........................................................................................................ 21
List of Tables .......................................................................................................... 25
Preface .................................................................................................................... 29
Chapter 1
Getting to Know Your Switch................................................................................ 31
1.1 Introduction ........................................................................................................31
1.1.1 Backbone Application ...............................................................................31
1.1.2 Bridging Example ......................................................................................32
1.1.3 High Performance Switching Example .....................................................32
1.1.4 IEEE 802.1Q VLAN Application Examples ...............................................33
1.1.4.1 Tag-based VLAN Example ..............................................................33
Chapter 2
Hardware Installation and Connection................................................................. 35
2.1 Freestanding Installation ...................................................................................35
2.2 Mounting the Switch on a Rack .........................................................................36
2.2.1 Rack-mounted Installation Requirements .................................................36
2.2.1.1 Precautions ....................................................................................36
2.2.2 Attaching the Mounting Brackets to the Switch ........................................36
2.2.3 Mounting the Switch on a Rack ................................................................36
Chapter 3
Hardware Overview................................................................................................ 39
3.1 Panel Connections ............................................................................................39
3.1.1 Console Port ............................................................................................40
3.1.2 Ethernet Ports ...........................................................................................40

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10 Table of Contents
3.1.2.1 Default Ethernet Settings ................................................................40
3.1.3 Mini-GBIC Slots .......................................................................................41
3.1.3.1 Transceiver Installation ................................................................41
3.1.3.2 Transceiver Removal ...................................................................42
3.2 Rear Panel .........................................................................................................42
3.2.1 Power Connector ......................................................................................43
3.2.2 External Backup Power Supply Connector ...............................................43
3.3 LEDs ..............................................................................................................44
Chapter 4
The Web Configurator............................................................................................ 47
4.1 Introduction ........................................................................................................47
4.2 System Login ..................................................................................................47
4.3 The Status Screen .........................................................................................48
4.3.1 Change Your Password .........................................................................52
4.4 Saving Your Configuration ..................................................................................53
4.5 Switch Lockout .................................................................................................53
4.6 Resetting the Switch .......................................................................................54
4.6.1 Reload the Configuration File .................................................................54
4.7 Logging Out of the Web Configurator ...............................................................55
4.8 Help ..................................................................................................................55
Chapter 5
Initial Setup Example ............................................................................................. 57
5.1 Overview ............................................................................................................57
5.1.1 Configuring an IP Interface .......................................................................57
5.1.2 Configuring DHCP Server Settings ...........................................................58
5.1.3 Creating a VLAN .......................................................................................59
5.1.4 Setting Port VID ........................................................................................60
5.1.5 Enabling RIP .............................................................................................60
Chapter 6
System Status and Port Statistics ........................................................................ 63
6.1 Overview ............................................................................................................63
6.2 Port Status Summary ....................................................................................63
6.2.1 Status: Port Details ...............................................................................64
Chapter 7
Basic Setting ......................................................................................................... 69
7.1 Overview ............................................................................................................69
7.2 System Information .........................................................................................69
7.3 General Setup ................................................................................................71
7.4 Introduction to VLANs ......................................................................................73

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7.5 Switch Setup Screen .......................................................................................74
7.6 IP Setup ..........................................................................................................75
7.6.1 IP Interfaces .............................................................................................76
7.7 Port Setup ........................................................................................................78
Chapter 8
VLAN ....................................................................................................................... 81
8.1 Introduction to IEEE 802.1Q Tagged VLANs ................................................81
8.1.1 Forwarding Tagged and Untagged Frames ..............................................81
8.2 Automatic VLAN Registration ...........................................................................82
8.2.1 GARP ........................................................................................................82
8.2.1.1 GARP Timers .................................................................................82
8.2.2 GVRP ........................................................................................................82
8.3 Port VLAN Trunking .........................................................................................83
8.4 Select the VLAN Type .......................................................................................83
8.5 Static VLAN ........................................................................................................84
8.5.1 Static VLAN Status ....................................................................................84
8.5.2 Static VLAN Details ...................................................................................85
8.5.3 Configure a Static VLAN ........................................................................85
8.5.4 Configure VLAN Port Settings ...............................................................87
8.6 Protocol Based VLANs ......................................................................................88
8.7 Configuring Protocol Based VLAN ...................................................................89
8.8 Create an IP-based VLAN Example ...................................................................91
8.9 Port-based VLAN Setup ................................................................................92
8.9.1 Configure a Port-based VLAN .................................................................92
Chapter 9
Static MAC Forward Setup .................................................................................... 97
9.1 Overview ............................................................................................................97
9.2 Configuring Static MAC Forwarding ..............................................................97
Chapter 10
Filtering ................................................................................................................... 99
10.1 Configure a Filtering Rule .............................................................................99
Chapter 11
Spanning Tree Protocol ....................................................................................... 101
11.1 STP/RSTP Overview ....................................................................................101
11.1.1 STP Terminology ..................................................................................101
11.1.2 How STP Works ...................................................................................102
11.1.3 STP Port States ...................................................................................102
11.1.4 Multiple RSTP .....................................................................................103
11.2 Spanning Tree Protocol Main Screen ............................................................103

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12 Table of Contents
11.3 Configure Rapid Spanning Tree Protocol ....................................................104
11.4 Rapid Spanning Tree Protocol Status .......................................................107
11.5 Configure Multiple Rapid Spanning Tree Protocol .......................................108
11.6 Multiple Rapid Spanning Tree Protocol Status .........................................110
Chapter 12
Bandwidth Control ............................................................................................... 113
12.1 Bandwidth Control Overview ........................................................................113
12.1.1 CIR and PIR .......................................................................................... 113
12.2 Bandwidth Control Setup ...............................................................................113
Chapter 13
Broadcast Storm Control..................................................................................... 115
13.1 Broadcast Storm Control Setup .....................................................................115
Chapter 14
Mirroring ............................................................................................................... 117
14.1 Port Mirroring Setup ......................................................................................117
Chapter 15
Link Aggregation.................................................................................................. 119
15.1 Link Aggregation Overview ...........................................................................119
15.2 Dynamic Link Aggregation ...........................................................................119
15.2.1 Link Aggregation ID .............................................................................120
15.3 Link Aggregation Control Protocol Status .....................................................120
15.4 Link Aggregation Setup ................................................................................121
Chapter 16
Port Authentication.............................................................................................. 125
16.1 Port Authentication Overview ........................................................................125
16.1.1 RADIUS ...............................................................................................125
16.1.1.1 Vendor Specific Attribute .............................................................125
16.1.1.2 Tunnel Protocol Attribute .............................................................126
16.2 Port Authentication Configuration ..................................................................126
16.2.1 Configuring RADIUS Server Settings ................................................127
16.2.2 Activate IEEE 802.1x Security ...........................................................128
Chapter 17
Port Security......................................................................................................... 131
17.1 About Port Security .......................................................................................131
17.2 Port Security Setup ........................................................................................131

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Chapter 18
Classifier ............................................................................................................... 135
18.1 About the Classifier and QoS .........................................................................135
18.2 Configuring the Classifier ..............................................................................135
18.3 Viewing and Editing Classifier Configuration .................................................138
18.4 Classifier Example .........................................................................................139
Chapter 19
Policy Rule........................................................................................................... 141
19.1 Policy Rules Overview ..................................................................................141
19.1.1 DiffServ and DSCP ...............................................................................141
19.2 Configuring Policy Rules ................................................................................141
19.3 Viewing and Editing Policy Configuration .......................................................144
19.4 Policy Example ...............................................................................................145
Chapter 20
Queuing Method................................................................................................... 147
20.1 Queuing Method Overview ............................................................................147
20.1.1 Strictly Priority .......................................................................................147
20.1.2 Weighted Fair Queuing .........................................................................147
20.1.3 Weighted Round Robin Scheduling (WRR) ..........................................148
20.2 Configuring Queuing ......................................................................................148
Chapter 21
VLAN Stacking...................................................................................................... 151
21.1 VLAN Stacking Overview ..............................................................................151
21.1.1 VLAN Stacking Example .......................................................................151
21.2 VLAN Stacking Port Roles .............................................................................152
21.3 VLAN Tag Format ...........................................................................................152
21.3.1 Frame Format .......................................................................................153
21.4 Configuring VLAN Stacking ............................................................................154
Chapter 22
Multicast................................................................................................................ 157
22.1 Multicast Overview ........................................................................................157
22.1.1 IP Multicast Addresses .........................................................................157
22.1.2 IGMP Filtering .......................................................................................157
22.1.3 IGMP Snooping ...................................................................................157
22.2 Multicast Status .............................................................................................158
22.3 Multicast Setting ............................................................................................158
22.4 IGMP Filtering Profile ....................................................................................161
22.5 MVR Overview ..............................................................................................162
22.5.1 Types of MVR Ports ..............................................................................162

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22.5.2 MVR Modes ..........................................................................................162
22.5.3 How MVR Works ..................................................................................163
22.6 General MVR Configuration ...........................................................................163
22.7 MVR Group Configuration .............................................................................165
22.7.1 MVR Configuration Example ................................................................167
Chapter 23
Static Route .......................................................................................................... 169
23.1 Configuring Static Routing ............................................................................169
Chapter 24
RIP ........................................................................................................................ 171
24.1 RIP Overview .................................................................................................171
24.2 Configuring RIP .............................................................................................171
Chapter 25
IGMP ...................................................................................................................... 173
25.1 IGMP Overview ..............................................................................................173
25.2 Configuring IGMP ...........................................................................................173
Chapter 26
IP Multicast ........................................................................................................... 175
26.1 IP Multicast Overview .....................................................................................175
26.2 Configuring Multicast ......................................................................................175
Chapter 27
Differentiated Services ........................................................................................ 177
27.1 DiffServ Overview .........................................................................................177
27.1.1 DSCP and Per-Hop Behavior ..............................................................177
27.1.2 DiffServ Network Example ...................................................................177
27.2 Activating DiffServ .........................................................................................178
27.3 DSCP-to-IEEE802.1p Priority Settings .......................................................179
27.3.1 Configuring DSCP Settings ..................................................................179
Chapter 28
DHCP ..................................................................................................................... 181
28.1 DHCP Overview ............................................................................................181
28.1.1 DHCP modes .......................................................................................181
28.2 DHCP Server Status ......................................................................................181
28.3 Configuring DHCP Server ...........................................................................182
28.3.1 DHCP Server Configuration Example ...................................................184
28.4 DHCP Relay ..................................................................................................184
28.4.1 DHCP Relay Agent Information ............................................................185

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28.4.2 Configuring DHCP Relay ......................................................................185
28.4.3 DHCP Relay Configuration Example ....................................................186
Chapter 29
Maintenance ......................................................................................................... 189
29.1 The Maintenance Screen .............................................................................189
29.2 Load Factory Default .....................................................................................190
29.3 Save Configuration .........................................................................................190
29.4 Reboot System ...............................................................................................191
29.5 Firmware Upgrade ......................................................................................191
29.6 Restore a Configuration File .......................................................................192
29.7 Backup a Configuration File ........................................................................192
29.8 FTP Command Line .......................................................................................193
29.8.1 Filename Conventions .........................................................................193
29.8.1.1 Example FTP Commands ...........................................................193
29.8.2 FTP Command Line Procedure ...........................................................194
29.8.3 GUI-based FTP Clients .........................................................................194
29.8.4 FTP Restrictions ..................................................................................194
Chapter 30
Access Control..................................................................................................... 195
30.1 Access Control Overview ...........................................................................195
30.2 Access Control Main Screen ..........................................................................195
30.3 About SNMP ................................................................................................196
30.3.1 Supported MIBs ..................................................................................197
30.3.2 SNMP Traps .......................................................................................197
30.3.3 Configuring SNMP ...............................................................................198
30.3.4 Setting Up Login Accounts ................................................................198
30.4 SSH Overview ................................................................................................200
30.5 How SSH works .............................................................................................200
30.6 SSH Implementation on the Switch ................................................................201
30.6.1 Requirements for Using SSH ................................................................202
30.7 Introduction to HTTPS ....................................................................................202
30.8 HTTPS Example ............................................................................................203
30.8.1 Internet Explorer Warning Messages ...................................................203
30.8.2 Netscape Navigator Warning Messages ...............................................203
30.8.3 The Main Screen ..................................................................................204
30.9 Service Port Access Control .......................................................................205
30.10 Remote Management ..............................................................................206
Chapter 31
Diagnostic............................................................................................................. 209
31.1 Diagnostic .....................................................................................................209

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16 Table of Contents
Chapter 32
Syslog ................................................................................................................... 211
32.1 Syslog Overview ............................................................................................211
32.2 Syslog Setup .................................................................................................211
32.3 Syslog Server Setup .....................................................................................212
Chapter 33
Cluster Management............................................................................................ 215
33.1 Clustering Management Status Overview .....................................................215
33.2 Cluster Management Status ..........................................................................216
33.2.1 Cluster Member Switch Management ..................................................217
33.2.1.1 Uploading Firmware to a Cluster Member Switch .....................218
33.3 Clustering Management Configuration .........................................................219
Chapter 34
MAC Table ............................................................................................................. 223
34.1 MAC Table Overview .....................................................................................223
34.2 Viewing the MAC Table .................................................................................224
Chapter 35
IP Table.................................................................................................................. 225
35.1 IP Table Overview .........................................................................................225
35.2 Viewing the IP Table .......................................................................................226
Chapter 36
ARP Table.............................................................................................................. 227
36.1 ARP Table Overview .....................................................................................227
36.1.1 How ARP Works ...................................................................................227
36.2 Viewing the ARP Table ..................................................................................227
Chapter 37
Routing Table........................................................................................................ 229
37.1 Overview ........................................................................................................229
37.2 Viewing the Routing Table Status ..................................................................229
Chapter 38
Configure Clone ................................................................................................... 231
38.1 Configure Clone ............................................................................................231
Chapter 39
Introducing Commands...................................................................................... 233
39.1 Overview ........................................................................................................233
39.2 Accessing the CLI ..........................................................................................233

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39.2.1 The Console Port ..................................................................................233
39.2.1.1 Initial Screen ...............................................................................234
39.3 The Login Screen ..........................................................................................234
39.4 Command Syntax Conventions ......................................................................234
39.5 Changing the Password .................................................................................235
39.6 Privilege Levels ..............................................................................................235
39.7 Command Modes ...........................................................................................236
39.8 Getting Help ...................................................................................................237
39.8.1 List of Available Commands .................................................................238
39.9 Using Command History ................................................................................239
39.10 Saving Your Configuration ............................................................................239
39.10.1 Switch Configuration File ....................................................................239
39.10.2 Logging Out ........................................................................................240
39.11 Command Summary ....................................................................................240
39.11.1 User Mode ..........................................................................................240
39.11.2 Enable Mode .......................................................................................241
39.11.3 General Configuration Mode ...............................................................246
39.11.4 interface port-channel Commands ......................................................259
39.11.5 interface route-domain Commands .....................................................262
39.11.6 config-vlan Commands .......................................................................263
39.12 mvr Commands ............................................................................................264
Chapter 40
User and Enable Mode Commands ................................................................... 267
40.1 Overview ........................................................................................................267
40.2 show Commands ...........................................................................................267
40.2.1 show system-information .....................................................................267
40.2.2 show ip ..................................................................................................268
40.2.3 show logging ........................................................................................268
40.2.4 show interface ......................................................................................268
40.2.5 show mac address-table ......................................................................269
40.3 ping ...............................................................................................................270
40.4 traceroute .......................................................................................................270
40.5 Copy Port Attributes .......................................................................................271
40.6 Configuration File Maintenance ....................................................................272
40.6.1 Using a Different Configuration File ......................................................272
40.6.2 Resetting to the Factory Default ...........................................................273
Chapter 41
Configuration Mode Commands......................................................................... 275
41.1 Enabling IGMP Snooping ...............................................................................275
41.2 Configure IGMP Filter ....................................................................................276
41.3 Enabling STP .................................................................................................277

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18 Table of Contents
41.4 no Command Examples .................................................................................279
41.4.1 Disable Commands .............................................................................279
41.4.2 Resetting Commands ...........................................................................279
41.4.3 Re-enable commands ...........................................................................279
41.4.4 Other Examples of no Commands ........................................................280
41.4.4.1 no trunk .......................................................................................280
41.4.4.2 no port-access-authenticator .......................................................281
41.4.4.3 no ssh ..........................................................................................281
41.5 Queuing Method Commands .........................................................................282
41.6 Static Route Commands ................................................................................282
41.7 Enabling MAC Filtering ..................................................................................283
41.8 Enabling Trunking ..........................................................................................284
41.9 Enabling Port Authentication ..........................................................................285
41.9.1 RADIUS Server Settings .......................................................................285
41.9.2 Port Authentication Settings .................................................................286
Chapter 42
Interface Commands............................................................................................ 289
42.1 Overview ........................................................................................................289
42.2 Interface Command Examples .......................................................................289
42.2.1 interface port-channel ..........................................................................289
42.2.2 bpdu-control .........................................................................................289
42.2.3 broadcast-limit .....................................................................................290
42.2.4 bandwidth-limit .....................................................................................290
42.2.5 mirror ...................................................................................................291
42.2.6 gvrp ......................................................................................................292
42.2.7 ingress-check .......................................................................................292
42.2.8 frame-type ............................................................................................293
42.2.9 weight ..................................................................................................293
42.2.10 egress set ..........................................................................................294
42.2.11 qos priority ..........................................................................................294
42.2.12 name ...................................................................................................295
42.2.13 speed-duplex ......................................................................................295
42.2.14 test ......................................................................................................295
42.3 Interface no Command Examples ..................................................................296
42.3.1 no bandwidth-limit .................................................................................296
Chapter 43
IEEE 802.1Q Tagged VLAN Commands ............................................................. 297
43.1 Configuring Tagged VLAN ..............................................................................297
43.2 Global VLAN1Q Tagged VLAN Configuration Commands .............................298
43.2.1 GARP Status .........................................................................................298
43.2.2 GARP Timer ........................................................................................298