XGS-4528F
Intelligent Layer 3+ Switch
User’s Guide
Version 3.80
8/2007
Edition 1
DEFAULT LOGIN
IP Address http://192.168.1.1
User Name admin
Password 1234
www.zyxel.com
About This User's Guide
About This User's Guide
Intended Audience
This manual is intended for people who want to configure the Switch using the web
configurator or via commands. You should have at least a basic knowledge of TCP/IP
networking concepts and topology.
Related Documentation
• Quick Start Guide
The Quick Start Guide contains information on setting up your hardware.
• Web Configurator Online Help
Embedded web help for descriptions of individual screens and supplementary
information.
" It is recommended you use the web configurator to configure the Switch.
• Supporting Disk
Refer to the included CD for support documents.
• ZyXEL Web Site
Please refer to www.zyxel.com
certifications.
User Guide Feedback
Help us help you. Send all User Guide-related comments, questions or suggestions for
improvement to the following address, or use e-mail instead. Thank you!
The Technical Writing Team,
ZyXEL Communications Corp.,
6 Innovation Road II,
Science-Based Industrial Park,
Hsinchu, 300, Taiwan.
E-mail: techwriters@zyxel.com.tw
for additional support documentation and product
XGS-4528F User’s Guide
3
Document Conventions
Document Conventions
Warnings and Notes
These are how warnings and notes are shown in this User’s Guide.
1 Warnings tell you about things that could harm you or your device.
" Notes tell you other important information (for example, other things you may
need to configure or helpful tips) or recommendations.
Syntax Conventions
• The XGS-4528F may be referred to as the “Switch”, the “device”, the “system” or the
“product” in this User’s Guide.
• Product labels, screen names, field labels and field choices are all in bold font.
• A key stroke is denoted by square brackets and uppercase text, for example, [ENTER]
means the “enter” or “return” key on your keyboard.
• “Enter” means for you to type one or more characters and then press the [ENTER] key.
“Select” or “choose” means for you to use one of the predefined choices.
• A right angle bracket ( > ) within a screen name denotes a mouse click. For example,
Maintenance > Log > Log Setting means you first click Maintenance in the navigation
panel, then the Log sub menu and finally the Log Setting tab to get to that screen.
• Units of measurement may denote the “metric” value or the “scientific” value. For
example, “k” for kilo may denote “1000” or “1024”, “M” for mega may denote “1000000”
or “1048576” and so on.
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XGS-4528F User’s Guide
Document Conventions
Icons Used in Figures
Figures in this User’s Guide may use the following generic icons. The Switch icon is not an
exact representation of your device.
The Switch Computer Notebook computer
Server DSLAM Firewall
Telephone Switch Router
XGS-4528F User’s Guide
5
Safety Warnings
Safety Warnings
1 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.
• For continued protection against risk of fire replace only with same type and rating of
fuse.
• 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 it 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 device and the power source.
• 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.
• Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your
device.
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XGS-4528F User’s Guide
This product is recyclable. Dispose of it properly.
Safety Warnings
XGS-4528F User’s Guide
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Safety Warnings
8
XGS-4528F User’s Guide
Contents Overview
Contents Overview
Introduction ............................................................................................................................33
Getting to Know Your Switch ..................................................................................................... 35
Hardware Installation and Connection ....................................................................................... 39
Hardware Overview ................................................................................................................... 43
Basic Configuration ...............................................................................................................49
The Web Configurator ............................................................................................................... 51
Initial Setup Example ................................................................................................................. 61
System Status and Port Statistics ..............................................................................................67
Basic Setting .............................................................................................................................. 73
Advanced Setup .....................................................................................................................85
VLAN ......................................................................................................................................... 87
Static MAC Forward Setup ...................................................................................................... 103
Filtering .................................................................................................................................... 105
Spanning Tree Protocol ........................................................................................................... 107
Bandwidth Control ................................................................................................................... 127
Broadcast Storm Control ......................................................................................................... 129
Mirroring .................................................................................................................................. 131
Link Aggregation ...................................................................................................................... 133
Port Authentication .................................................................................................................. 141
Port Security ............................................................................................................................ 147
Classifier .................................................................................................................................. 151
Policy Rule .............................................................................................................................. 157
Queuing Method ...................................................................................................................... 163
VLAN Stacking ......................................................................................................................... 167
Multicast .................................................................................................................................. 173
Authentication & Accounting ....................................................................................................187
IP Source Guard ...................................................................................................................... 201
Loop Guard .............................................................................................................................. 221
IP Application ....................................................................................................................... 225
Static Route ............................................................................................................................. 227
RIP .......................................................................................................................................... 229
OSPF ....................................................................................................................................... 231
IGMP ....................................................................................................................................... 243
DVMRP .................................................................................................................................... 247
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Contents Overview
Differentiated Services ............................................................................................................. 251
DHCP ...................................................................................................................................... 259
VRRP ....................................................................................................................................... 267
Management ......................................................................................................................... 277
Maintenance ............................................................................................................................ 279
Access Control ........................................................................................................................ 285
Diagnostic ................................................................................................................................ 303
Syslog ...................................................................................................................................... 305
Cluster Management ............................................................................................................... 309
MAC Table ............................................................................................................................... 315
IP Table .................................................................................................................................... 317
ARP Table ................................................................................................................................ 319
Routing Table ........................................................................................................................... 321
Configure Clone ....................................................................................................................... 323
Troubleshooting & Product Specifications .......................................................................325
Troubleshooting ....................................................................................................................... 327
Product Specifications ............................................................................................................. 335
Appendices and Index ......................................................................................................... 343
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XGS-4528F User’s Guide
Table of Contents
Table of Contents
About This User's Guide ..........................................................................................................3
Document Conventions............................................................................................................4
Safety Warnings........................................................................................................................6
Contents Overview ...................................................................................................................9
Table of Contents.................................................................................................................... 11
List of Figures ......................................................................................................................... 23
List of Tables...........................................................................................................................29
Part I: Introduction................................................................................. 33
Chapter 1
Getting to Know Your Switch.................................................................................................35
1.1 Introduction .......................................................................................................................... 35
1.1.1 Bridging Example ....................................................................................................... 35
1.1.2 High Performance Switching Example ....................................................................... 36
1.1.3 Gigabit Ethernet to the Desktop ................................................................................. 37
1.1.4 IEEE 802.1Q VLAN Application Example .................................................................. 37
1.2 Ways to Manage the Switch ................................................................................................ 38
1.3 Good Habits for Managing the Switch ................................................................................. 38
Chapter 2
Hardware Installation and Connection .................................................................................39
2.1 Freestanding Installation ...................................................................................................... 39
2.2 Mounting the Switch on a Rack ........................................................................................... 40
2.2.1 Rack-mounted Installation Requirements .................................................................. 40
2.2.2 Attaching the Mounting Brackets to the Switch .......................................................... 40
2.2.3 Mounting the Switch on a Rack .................................................................................. 41
Chapter 3
Hardware Overview................................................................................................................. 43
3.1 Front Panel Connections ..................................................................................................... 43
3.1.1 Dual Personality Interfaces ........................................................................................ 43
3.1.2 1000Base-T Ports ...................................................................................................... 44
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Table of Contents
3.1.3 Mini-GBIC Slots ..........................................................................................................44
3.2 Rear Panel ........................................................................................................................... 46
3.2.1 Power Connector ....................................................................................................... 47
3.2.2 External Backup Power Supply Connector ................................................................ 47
3.2.3 Console Port .............................................................................................................. 47
3.3 LEDs ................................................................................................................................ 47
Part II: Basic Configuration................................................................... 49
Chapter 4
The Web Configurator ............................................................................................................51
4.1 Introduction .......................................................................................................................... 51
4.2 System Login .................................................................................................................... 51
4.3 The Status Screen .......................................................................................................... 52
4.3.1 Change Your Password .......................................................................................... 58
4.4 Saving Your Configuration ................................................................................................... 58
4.5 Switch Lockout .................................................................................................................. 58
4.6 Resetting the Switch ......................................................................................................... 59
4.6.1 Reload the Configuration File ..................................................................................... 59
4.7 Logging Out of the Web Configurator .................................................................................. 60
4.8 Help ..................................................................................................................................... 60
Chapter 5
Initial Setup Example..............................................................................................................61
5.1 Overview .............................................................................................................................. 61
5.1.1 Configuring an IP Interface ........................................................................................ 61
5.1.2 Configuring DHCP Server Settings ............................................................................ 62
5.1.3 Creating a VLAN ........................................................................................................ 63
5.1.4 Setting Port VID .........................................................................................................64
5.1.5 Enabling RIP .............................................................................................................. 65
Chapter 6
System Status and Port Statistics.........................................................................................67
6.1 Overview .............................................................................................................................. 67
6.2 Port Status Summary ...................................................................................................... 67
6.2.1 Status: Port Details ................................................................................................68
Chapter 7
Basic Setting .......................................................................................................................... 73
7.1 Overview .............................................................................................................................. 73
7.2 System Information ........................................................................................................... 73
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7.3 General Setup ................................................................................................................. 75
7.4 Introduction to VLANs .......................................................................................................... 77
7.5 Switch Setup Screen ........................................................................................................ 77
7.6 IP Setup ............................................................................................................................ 79
7.6.1 IP Interfaces ............................................................................................................... 79
7.7 Port Setup ............................................................................................................................ 81
Part III: Advanced Setup........................................................................ 85
Chapter 8
VLAN ........................................................................................................................................87
8.1 Introduction to IEEE 802.1Q Tagged VLANs .................................................................. 87
8.1.1 Forwarding Tagged and Untagged Frames ................................................................ 87
8.2 Automatic VLAN Registration .............................................................................................. 88
8.2.1 GARP ......................................................................................................................... 88
8.2.2 GVRP ......................................................................................................................... 88
8.3 Port VLAN Trunking ............................................................................................................. 89
8.4 Select the VLAN Type ......................................................................................................... 89
8.5 Static VLAN ......................................................................................................................... 89
8.5.1 Static VLAN Status ..................................................................................................... 90
8.5.2 Static VLAN Details .................................................................................................... 90
8.5.3 Configure a Static VLAN ........................................................................................ 91
8.5.4 Configure VLAN Port Settings ................................................................................ 92
8.6 Subnet Based VLANs .......................................................................................................... 94
8.7 Configuring Subnet Based VLAN ...................................................................................... 95
8.8 Protocol Based VLANs ........................................................................................................ 96
8.9 Configuring Protocol Based VLAN .................................................................................... 97
8.10 Create an IP-based VLAN Example .................................................................................. 98
8.11 Port-based VLAN Setup ................................................................................................99
8.11.1 Configure a Port-based VLAN ................................................................................ 100
Chapter 9
Static MAC Forward Setup................................................................................................... 103
9.1 Overview ............................................................................................................................ 103
9.2 Configuring Static MAC Forwarding ............................................................................. 103
Chapter 10
Filtering..................................................................................................................................105
10.1 Configure a Filtering Rule .............................................................................................105
Chapter 11
Spanning Tree Protocol........................................................................................................107
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Table of Contents
11.1 STP/RSTP Overview ..................................................................................................... 107
11.1.1 STP Terminology .................................................................................................... 107
11.1.2 How STP Works ..................................................................................................... 108
11.1.3 STP Port States ...................................................................................................... 108
11.1.4 Multiple RSTP ...................................................................................................... 109
11.1.5 Multiple STP ........................................................................................................... 109
11.2 Spanning Tree Protocol Status Screen .............................................................................112
11.3 Spanning Tree Configuration ............................................................................................113
11.4 Configure Rapid Spanning Tree Protocol ......................................................................114
11.5 Rapid Spanning Tree Protocol Status .........................................................................116
11.6 Configure Multiple Rapid Spanning Tree Protocol .........................................................117
11.7 Multiple Rapid Spanning Tree Protocol Status ............................................................119
11.8 Configure Multiple Spanning Tree Protocol .................................................................. 120
11.9 Multiple Spanning Tree Protocol Status ..................................................................... 123
Chapter 12
Bandwidth Control................................................................................................................127
12.1 Bandwidth Control Overview ......................................................................................... 127
12.1.1 CIR and PIR ........................................................................................................... 127
12.2 Bandwidth Control Setup ................................................................................................. 127
Chapter 13
Broadcast Storm Control .....................................................................................................129
13.1 Broadcast Storm Control Setup ....................................................................................... 129
Chapter 14
Mirroring ................................................................................................................................ 131
14.1 Port Mirroring Setup ........................................................................................................ 131
Chapter 15
Link Aggregation ..................................................................................................................133
15.1 Link Aggregation Overview .............................................................................................. 133
15.2 Dynamic Link Aggregation ............................................................................................... 133
15.2.1 Link Aggregation ID ................................................................................................ 134
15.3 Link Aggregation Status ...................................................................................................134
15.4 Link Aggregation Setting ................................................................................................. 135
15.5 Link Aggregation Control Protocol ................................................................................ 136
15.6 Static Trunking Example .................................................................................................. 138
Chapter 16
Port Authentication............................................................................................................... 141
16.1 Port Authentication Overview .......................................................................................... 141
16.1.1 IEEE 802.1x Authentication ................................................................................... 141
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16.1.2 MAC Authentication ............................................................................................... 142
16.2 Port Authentication Configuration .................................................................................... 143
16.2.1 Activate IEEE 802.1x Security ........................................................................... 143
16.2.2 Activate MAC Authentication .................................................................................. 144
Chapter 17
Port Security.......................................................................................................................... 147
17.1 About Port Security .......................................................................................................... 147
17.2 Port Security Setup .......................................................................................................... 147
Chapter 18
Classifier................................................................................................................................151
18.1 About the Classifier and QoS .......................................................................................... 151
18.2 Configuring the Classifier ................................................................................................151
18.3 Viewing and Editing Classifier Configuration ................................................................... 154
18.4 Classifier Example ........................................................................................................... 155
Chapter 19
Policy Rule............................................................................................................................ 157
19.1 Policy Rules Overview .....................................................................................................157
19.1.1 DiffServ .................................................................................................................. 157
19.1.2 DSCP and Per-Hop Behavior ................................................................................. 157
19.2 Configuring Policy Rules ................................................................................................. 158
19.3 Viewing and Editing Policy Configuration ........................................................................ 160
19.4 Policy Example ................................................................................................................ 160
Chapter 20
Queuing Method.................................................................................................................... 163
20.1 Queuing Method Overview .............................................................................................. 163
20.1.1 Strictly Priority ........................................................................................................ 163
20.1.2 Weighted Fair Queuing .......................................................................................... 163
20.1.3 Weighted Round Robin Scheduling (WRR) ........................................................... 164
20.2 Configuring Queuing ........................................................................................................ 164
Chapter 21
VLAN Stacking ...................................................................................................................... 167
21.1 VLAN Stacking Overview ................................................................................................. 167
21.1.1 VLAN Stacking Example ........................................................................................ 167
21.2 VLAN Stacking Port Roles ............................................................................................... 168
21.3 VLAN Tag Format ............................................................................................................ 169
21.3.1 Frame Format ........................................................................................................ 169
21.4 Configuring VLAN Stacking ............................................................................................. 170
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Table of Contents
Chapter 22
Multicast ................................................................................................................................ 173
22.1 Multicast Overview .......................................................................................................... 173
22.1.1 IP Multicast Addresses ........................................................................................... 173
22.1.2 IGMP Filtering ........................................................................................................ 173
22.1.3 IGMP Snooping ...................................................................................................... 173
22.1.4 IGMP Snooping and VLANs ................................................................................... 174
22.2 Multicast Status ............................................................................................................... 174
22.3 Multicast Setting .............................................................................................................. 174
22.4 IGMP Snooping VLAN ..................................................................................................... 177
22.5 IGMP Filtering Profile ...................................................................................................... 178
22.6 MVR Overview ................................................................................................................. 179
22.6.1 Types of MVR Ports ............................................................................................... 180
22.6.2 MVR Modes ........................................................................................................... 180
22.6.3 How MVR Works .................................................................................................... 180
22.7 General MVR Configuration ............................................................................................ 181
22.8 MVR Group Configuration ............................................................................................... 183
22.8.1 MVR Configuration Example .................................................................................. 184
Chapter 23
Authentication & Accounting .............................................................................................. 187
23.1 Authentication, Authorization and Accounting ................................................................. 187
23.1.1 Local User Accounts .............................................................................................. 187
23.1.2 RADIUS and TACACS+ ......................................................................................... 188
23.2 Authentication and Accounting Screens .......................................................................... 188
23.2.1 RADIUS Server Setup ........................................................................................ 188
23.2.2 TACACS+ Server Setup ..................................................................................... 190
23.2.3 Authentication and Accounting Setup ................................................................ 192
23.2.4 Vendor Specific Attribute ........................................................................................ 195
23.2.5 Tunnel Protocol Attribute ........................................................................................ 196
23.3 Supported RADIUS Attributes ......................................................................................... 196
23.3.1 Attributes Used for Authentication .......................................................................... 197
23.3.2 Attributes Used for Accounting ............................................................................... 197
Chapter 24
IP Source Guard....................................................................................................................201
24.1 IP Source Guard Overview .............................................................................................. 201
24.1.1 DHCP Snooping Overview ..................................................................................... 201
24.1.2 ARP Inspection Overview ...................................................................................... 203
24.2 IP Source Guard .............................................................................................................. 205
24.3 IP Source Guard Static Binding ....................................................................................... 205
24.4 DHCP Snooping .............................................................................................................. 207
24.5 DHCP Snooping Configure .............................................................................................. 210
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24.5.1 DHCP Snooping Port Configure ..............................................................................211
24.5.2 DHCP Snooping VLAN Configure .......................................................................... 213
24.6 ARP Inspection Status .....................................................................................................214
24.6.1 ARP Inspection VLAN Status ................................................................................. 214
24.6.2 ARP Inspection Log Status .................................................................................... 215
24.7 ARP Inspection Configure ............................................................................................... 217
24.7.1 ARP Inspection Port Configure .............................................................................. 218
24.7.2 ARP Inspection VLAN Configure ........................................................................... 219
Chapter 25
Loop Guard............................................................................................................................ 221
25.1 Loop Guard Overview ...................................................................................................... 221
25.2 Loop Guard Setup ........................................................................................................... 223
Part IV: IP Application.......................................................................... 225
Chapter 26
Static Route ........................................................................................................................... 227
26.1 Configuring Static Routing ............................................................................................. 227
Chapter 27
RIP .........................................................................................................................................229
27.1 RIP Overview ................................................................................................................... 229
27.2 Configuring RIP ............................................................................................................... 229
Chapter 28
OSPF ......................................................................................................................................231
28.1 OSPF Overview ............................................................................................................... 231
28.1.1 OSPF Autonomous Systems and Areas ................................................................ 231
28.1.2 How OSPF Works .................................................................................................. 232
28.1.3 Interfaces and Virtual Links .................................................................................... 232
28.1.4 OSPF and Router Elections ................................................................................... 232
28.1.5 Configuring OSPF .................................................................................................. 233
28.2 OSPF Status ................................................................................................................. 233
28.3 OSPF Configuration ........................................................................................................235
28.4 Configure OSPF Areas .................................................................................................... 237
28.4.1 View OSPF Area Information Table ....................................................................... 238
28.5 Configuring OSPF Interfaces ........................................................................................ 238
28.6 OSPF Virtual-Links ....................................................................................................... 240
Chapter 29
IGMP.......................................................................................................................................243
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Table of Contents
29.1 IGMP Overview ............................................................................................................... 243
29.1.1 How IGMP Works ................................................................................................... 244
29.2 Port-based IGMP ............................................................................................................. 245
29.3 Configuring IGMP ............................................................................................................ 245
Chapter 30
DVMRP ................................................................................................................................... 247
30.1 DVMRP Overview ............................................................................................................247
30.2 How DVMRP Works ........................................................................................................ 247
30.2.1 DVMRP Terminology .............................................................................................. 248
30.3 Configuring DVMRP ....................................................................................................... 248
30.3.1 DVMRP Configuration Error Messages ................................................................. 249
30.4 Default DVMRP Timer Values ......................................................................................... 250
Chapter 31
Differentiated Services.........................................................................................................251
31.1 DiffServ Overview ............................................................................................................ 251
31.1.1 DSCP and Per-Hop Behavior ................................................................................ 251
31.1.2 DiffServ Network Example ..................................................................................... 252
31.2 Two Rate Three Color Marker Traffic Policing ................................................................. 252
31.2.1 TRTCM - Color-blind Mode .................................................................................... 253
31.2.2 TRTCM - Color-aware Mode .................................................................................. 253
31.3 Activating DiffServ .......................................................................................................... 254
31.3.1 Configuring 2-Rate 3 Color Marker Settings .......................................................... 254
31.4 DSCP-to-IEEE 802.1p Priority Settings ...................................................................... 256
31.4.1 Configuring DSCP Settings .................................................................................... 256
Chapter 32
DHCP...................................................................................................................................... 259
32.1 DHCP Overview .............................................................................................................. 259
32.1.1 DHCP Modes ........................................................................................................ 259
32.1.2 DHCP Configuration Options ................................................................................. 259
32.2 DHCP Status ................................................................................................................... 260
32.3 DHCP Server Status Detail .............................................................................................. 260
32.4 DHCP Relay .................................................................................................................... 261
32.4.1 DHCP Relay Agent Information ............................................................................. 261
32.4.2 Configuring DHCP Global Relay ............................................................................ 262
32.4.3 Global DHCP Relay Configuration Example .......................................................... 263
32.5 Configuring DHCP VLAN Settings ................................................................................ 264
32.5.1 Example: DHCP Relay for Two VLANs .................................................................. 266
Chapter 33
VRRP ......................................................................................................................................267
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Table of Contents
33.1 VRRP Overview ............................................................................................................... 267
33.2 VRRP Status .................................................................................................................. 268
33.3 VRRP Configuration ........................................................................................................268
33.3.1 IP Interface Setup ................................................................................................. 268
33.3.2 VRRP Parameters .................................................................................................. 270
33.3.3 Configuring VRRP Parameters .............................................................................. 270
33.3.4 Configuring VRRP Parameters .............................................................................. 271
33.4 VRRP Configuration Examples ....................................................................................... 272
33.4.1 One Subnet Network Example ............................................................................... 272
33.4.2 Two Subnets Example .......................................................................................... 273
Part V: Management............................................................................. 277
Chapter 34
Maintenance .......................................................................................................................... 279
34.1 The Maintenance Screen ................................................................................................ 279
34.2 Load Factory Default ....................................................................................................... 280
34.3 Save Configuration .......................................................................................................... 280
34.4 Reboot System ................................................................................................................ 281
34.5 Firmware Upgrade ........................................................................................................ 281
34.6 Restore a Configuration File ......................................................................................... 282
34.7 Backup a Configuration File ......................................................................................... 282
34.8 FTP Command Line ........................................................................................................ 283
34.8.1 Filename Conventions ........................................................................................... 283
34.8.2 FTP Command Line Procedure ............................................................................. 283
34.8.3 GUI-based FTP Clients .......................................................................................... 284
34.8.4 FTP Restrictions ..................................................................................................... 284
Chapter 35
Access Control...................................................................................................................... 285
35.1 Access Control Overview ............................................................................................ 285
35.2 The Access Control Main Screen .................................................................................... 285
35.3 About SNMP .................................................................................................................. 286
35.3.1 SNMP v3 and Security ........................................................................................... 287
35.3.2 Supported MIBs ................................................................................................... 287
35.3.3 SNMP Traps .......................................................................................................... 287
35.3.4 Configuring SNMP .............................................................................................. 290
35.3.5 Configuring SNMP Trap Group ........................................................................... 292
35.3.6 Setting Up Login Accounts ................................................................................. 293
35.4 SSH Overview ................................................................................................................. 295
35.5 How SSH works ............................................................................................................... 295
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Table of Contents
35.6 SSH Implementation on the Switch ................................................................................. 296
35.6.1 Requirements for Using SSH ................................................................................. 296
35.7 Introduction to HTTPS .....................................................................................................296
35.8 HTTPS Example .............................................................................................................. 297
35.8.1 Internet Explorer Warning Messages ..................................................................... 297
35.8.2 Netscape Navigator Warning Messages ................................................................ 298
35.8.3 The Main Screen .................................................................................................... 298
35.9 Service Port Access Control ......................................................................................... 299
35.10 Remote Management ............................................................................................... 300
Chapter 36
Diagnostic.............................................................................................................................. 303
36.1 Diagnostic ........................................................................................................................ 303
Chapter 37
Syslog ....................................................................................................................................305
37.1 Syslog Overview .............................................................................................................. 305
37.2 Syslog Setup ................................................................................................................... 305
37.3 Syslog Server Setup ........................................................................................................ 306
Chapter 38
Cluster Management.............................................................................................................309
38.1 Clustering Management Status Overview ....................................................................... 309
38.2 Cluster Management Status ............................................................................................ 310
38.2.1 Cluster Member Switch Management .....................................................................311
38.3 Clustering Management Configuration .......................................................................... 312
Chapter 39
MAC Table..............................................................................................................................315
39.1 MAC Table Overview ....................................................................................................... 315
39.2 Viewing the MAC Table .................................................................................................... 316
Chapter 40
IP Table ..................................................................................................................................317
40.1 IP Table Overview ............................................................................................................ 317
40.2 Viewing the IP Table ........................................................................................................ 318
Chapter 41
ARP Table .............................................................................................................................. 319
20
41.1 ARP Table Overview ........................................................................................................319
41.1.1 How ARP Works .................................................................................................... 319
41.2 Viewing the ARP Table .................................................................................................... 319
XGS-4528F User’s Guide
Table of Contents
Chapter 42
Routing Table ........................................................................................................................321
42.1 Overview .......................................................................................................................... 321
42.2 Viewing the Routing Table Status ................................................................................... 321
Chapter 43
Configure Clone.................................................................................................................... 323
43.1 Configure Clone ............................................................................................................... 323
Part VI: Troubleshooting & Product Specifications.......................... 325
Chapter 44
Troubleshooting....................................................................................................................327
44.1 Problems Starting Up the Switch ..................................................................................... 327
44.2 Problems Accessing the Switch ...................................................................................... 327
44.2.1 Pop-up Windows, JavaScripts and Java Permissions ........................................... 328
44.3 Problems with the Password ........................................................................................... 333
Chapter 45
Product Specifications.........................................................................................................335
Part VII: Appendices and Index .......................................................... 343
Appendix A IP Addresses and Subnetting ............................................................................345
Appendix B Legal Information ...............................................................................................353
Appendix C Customer Support.............................................................................................. 357
Index....................................................................................................................................... 363
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XGS-4528F User’s Guide
List of Figures
List of Figures
Figure 1 Bridging Application ................................................................................................................ 36
Figure 2 High Performance Switching .................................................................................................... 36
Figure 3 Gigabit to the Desktop .............................................................................................................. 37
Figure 4 Shared Server Using VLAN Example ....................................................................................... 38
Figure 5 Attaching Rubber Feet ............................................................................................................. 39
Figure 6 Attaching the Mounting Brackets .............................................................................................. 40
Figure 7 Mounting the Switch on a Rack .............................................................................................. 41
Figure 8 Front Panel ............................................................................................................................... 43
Figure 9 Transceiver Installation Example .............................................................................................. 45
Figure 10 Installed Transceiver .............................................................................................................. 45
Figure 11 Opening the Transceiver’s Latch Example ............................................................................. 45
Figure 12 Transceiver Removal Example ............................................................................................... 45
Figure 13 Rear Panel - AC Model .......................................................................................................... 46
Figure 14 Rear Panel - DC Model .......................................................................................................... 46
Figure 15 Web Configurator: Login ........................................................................................................ 52
Figure 16 Web Configurator Home Screen (Status) ............................................................................... 52
Figure 17 Change Administrator Login Password ..................................................................................58
Figure 18 Resetting the Switch: Via the Console Port ............................................................................ 60
Figure 19 Web Configurator: Logout Screen .......................................................................................... 60
Figure 20 Initial Setup Network Example: IP Interface ........................................................................... 61
Figure 21 Initial Setup Network Example: VLAN .................................................................................... 63
Figure 22 Initial Setup Network Example: Port VID ................................................................................ 64
Figure 23 Status ..................................................................................................................................... 67
Figure 24 Status: Port Details ................................................................................................................. 69
Figure 25 Basic Setting > System Info ................................................................................................... 74
Figure 26 Basic Setting > General Setup ............................................................................................... 75
Figure 27 Basic Setting > Switch Setup ................................................................................................. 78
Figure 28 Basic Setting > IP Setup ......................................................................................................... 80
Figure 29 Basic Setting > Port Setup ..................................................................................................... 82
Figure 30 Port VLAN Trunking ................................................................................................................ 89
Figure 31 Switch Setup: Select VLAN Type ........................................................................................... 89
Figure 32 Advanced Application > VLAN: VLAN Status ......................................................................... 90
Figure 33 Advanced Application > VLAN > VLAN Detail ........................................................................ 90
Figure 34 Advanced Application > VLAN > Static VLAN ...................................................................... 91
Figure 35 Advanced Application > VLAN > VLAN Port Setting .............................................................. 93
Figure 36 Subnet Based VLAN Application Example ............................................................................. 94
Figure 37 Advanced Application > VLAN > VLAN Port Setting > Subnet Based VLAN ......................... 95
Figure 38 Protocol Based VLAN Application Example ........................................................................... 97
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List of Figures
Figure 39 Advanced Application > VLAN > VLAN Port Setting > Protocol Based VLAN ....................... 97
Figure 40 Protocol Based VLAN Configuration Example ....................................................................... 99
Figure 41 Advanced Application > VLAN > Port Based VLAN Setup (All Connected) ......................... 100
Figure 42 Advanced Application > VLAN: Port Based VLAN Setup (Port Isolation) ............................ 101
Figure 43 Advanced Application > Static MAC Forwarding .................................................................. 103
Figure 44 Advanced Application > Filtering .......................................................................................... 105
Figure 45 MRSTP Network Example .................................................................................................... 109
Figure 46 STP/RSTP Network Example ................................................................................................110
Figure 47 MSTP Network Example .......................................................................................................111
Figure 48 MSTIs in Different Regions ...................................................................................................112
Figure 49 MSTP and Legacy RSTP Network Example .........................................................................112
Figure 50 Advanced Application > Spanning Tree Protocol ..................................................................113
Figure 51 Advanced Application > Spanning Tree Protocol > Configuration .........................................113
Figure 52 Advanced Application > Spanning Tree Protocol > RSTP .....................................................114
Figure 53 Advanced Application > Spanning Tree Protocol > Status: RSTP .........................................116
Figure 54 Advanced Application > Spanning Tree Protocol > MRSTP ..................................................117
Figure 55 Advanced Application > Spanning Tree Protocol > Status: MRSTP ......................................119
Figure 56 Advanced Application > Spanning Tree Protocol > MSTP ................................................... 121
Figure 57 Advanced Application > Spanning Tree Protocol > Status: MSTP ....................................... 124
Figure 58 Advanced Application > Bandwidth Control ......................................................................... 128
Figure 59 Advanced Application > Broadcast Storm Control ............................................................... 129
Figure 60 Advanced Application > Mirroring ......................................................................................... 131
Figure 61 Advanced Application > Link Aggregation Status ................................................................. 134
Figure 62 Advanced Application > Link Aggregation > Link Aggregation Setting ................................ 135
Figure 63 Advanced Application > Link Aggregation > Link Aggregation Setting > LACP ................... 137
Figure 64 Trunking Example - Physical Connections ........................................................................... 138
Figure 65 Trunking Example - Configuration Screen ............................................................................ 139
Figure 66 IEEE 802.1x Authentication Process .................................................................................... 142
Figure 67 MAC Authentication Process ................................................................................................ 142
Figure 68 Advanced Application > Port Authentication ........................................................................ 143
Figure 69 Advanced Application > Port Authentication > 802.1x ......................................................... 143
Figure 70 Advanced Application > Port Authentication > MAC Authentication .................................... 145
Figure 71 Advanced Application > Port Security .................................................................................. 148
Figure 72 Advanced Application > Classifier ........................................................................................ 152
Figure 73 Advanced Application > Classifier: Summary Table ............................................................. 154
Figure 74 Classifier: Example ............................................................................................................... 155
Figure 75 Advanced Application > Policy Rule ..................................................................................... 158
Figure 76 Advanced Application > Policy Rule: Summary Table .......................................................... 160
Figure 77 Policy Example ..................................................................................................................... 161
Figure 78 Advanced Application > Queuing Method ............................................................................ 164
Figure 79 VLAN Stacking Example ...................................................................................................... 168
Figure 80 Advanced Application > VLAN Stacking ............................................................................... 170
Figure 81 Advanced Application > Multicast ......................................................................................... 174
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XGS-4528F User’s Guide
List of Figures
Figure 82 Advanced Application > Multicast > Multicast Setting .......................................................... 175
Figure 83 Advanced Application > Multicast > Multicast Setting > IGMP Snooping VLAN .................. 177
Figure 84 Advanced Application > Multicast > Multicast Setting > IGMP Filtering Profile .................... 178
Figure 85 MVR Network Example ........................................................................................................ 180
Figure 86 MVR Multicast Television Example ...................................................................................... 181
Figure 87 Advanced Application > Multicast > Multicast Setting > MVR .............................................. 182
Figure 88 Advanced Application > Multicast > Multicast Setting > MVR: Group Configuration ............ 184
Figure 89 MVR Configuration Example ................................................................................................ 185
Figure 90 MVR Configuration Example ................................................................................................ 185
Figure 91 MVR Group Configuration Example ................................................................................... 186
Figure 92 MVR Group Configuration Example ..................................................................................... 186
Figure 93 AAA Server ........................................................................................................................... 187
Figure 94 Advanced Application > Auth and Acct ................................................................................ 188
Figure 95 Advanced Application > Auth and Acct > RADIUS Server Setup ......................................... 189
Figure 96 Advanced Application > Auth and Acct > TACACS+ Server Setup ...................................... 191
Figure 97 Advanced Application > Auth and Acct > Auth and Acct Setup ........................................... 193
Figure 98 DHCP Snooping Database File Format ............................................................................... 202
Figure 99 Example: Man-in-the-middle Attack ..................................................................................... 203
Figure 100 IP Source Guard ................................................................................................................. 205
Figure 101 IP Source Guard Static Binding .......................................................................................... 206
Figure 102 DHCP Snooping ................................................................................................................. 207
Figure 103 DHCP Snooping Configure ................................................................................................ 210
Figure 104 DHCP Snooping Port Configure ......................................................................................... 212
Figure 105 DHCP Snooping VLAN Configure ...................................................................................... 213
Figure 106 ARP Inspection Status ........................................................................................................ 214
Figure 107 ARP Inspection VLAN Status ............................................................................................. 215
Figure 108 ARP Inspection Log Status ................................................................................................. 216
Figure 109 ARP Inspection Configure .................................................................................................. 217
Figure 110 ARP Inspection Port Configure ........................................................................................... 218
Figure 111 ARP Inspection VLAN Configure ........................................................................................ 219
Figure 112 Loop Guard vs STP ............................................................................................................ 221
Figure 113 Switch in Loop State ........................................................................................................... 222
Figure 114 Loop Guard - Probe Packet ................................................................................................ 222
Figure 115 Loop Guard - Network Loop ............................................................................................... 222
Figure 116 Advanced Application > Loop Guard .................................................................................. 223
Figure 117 IP Application > Static Routing ........................................................................................... 227
Figure 118 IP Application > RIP ............................................................................................................ 230
Figure 119 OSPF Network Example ..................................................................................................... 232
Figure 120 OSPF Router Election Example ......................................................................................... 233
Figure 121 IP Application > OSPF Status ............................................................................................. 234
Figure 122 IP Application > OSPF Configuration: Activating and General Settings ............................. 236
Figure 123 IP Application > OSPF Configuration: Area Setup ............................................................. 237
Figure 124 IP Application > OSPF Configuration: Summary Table ...................................................... 238
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25
List of Figures
Figure 125 IP Application > OSPF Configuration > OSPF Interface .................................................... 239
Figure 126 IP Application > OSPF Configuration > OSPF Virtual Link ................................................ 240
Figure 127 IP Multicast ......................................................................................................................... 243
Figure 128 IGMP Version 1 Example ................................................................................................... 244
Figure 129 IGMP Version 2 Example ................................................................................................... 245
Figure 130 IGMP Version 3 Example ................................................................................................... 245
Figure 131 IP Application > IGMP ........................................................................................................ 246
Figure 132 How DVMRP Works ........................................................................................................... 248
Figure 133 IP Application > DVMRP .................................................................................................... 248
Figure 134 DVMRP: IGMP/RIP Not Set Error ...................................................................................... 249
Figure 135 DVMRP: Unable to Disable IGMP Error ............................................................................. 249
Figure 136 DVMRP: Duplicate VID Error Message .............................................................................. 250
Figure 137 DiffServ: Differentiated Service Field .................................................................................. 251
Figure 138 DiffServ Network ............................................................................................................... 252
Figure 139 TRTCM - Color-blind Mode ................................................................................................ 253
Figure 140 TRTCM - Color-aware Mode .............................................................................................. 253
Figure 141 IP Application > DiffServ ..................................................................................................... 254
Figure 142 IP Application > DiffServ > 2-rate 3 Color Marker .............................................................. 255
Figure 143 IP Application > DiffServ > DSCP Setting .......................................................................... 256
Figure 144 IP Application > DHCP Status ............................................................................................ 260
Figure 145 IP Application > DHCP > DHCP Server Status Detail ........................................................ 260
Figure 146 IP Application > DHCP > Global ......................................................................................... 262
Figure 147 Global DHCP Relay Network Example .............................................................................. 263
Figure 148 DHCP Relay Configuration Example .................................................................................. 263
Figure 149 IP Application > DHCP > VLAN ....................................................................................... 264
Figure 150 DHCP Relay for Two VLANs .............................................................................................. 266
Figure 151 DHCP Relay for Two VLANs Configuration Example ......................................................... 266
Figure 152 VRRP: Example 1 .............................................................................................................. 267
Figure 153 IP Application > VRRP Status ............................................................................................ 268
Figure 154 IP Application > VRRP Configuration > IP Interface ......................................................... 269
Figure 155 IP Application > VRRP Configuration > VRRP Parameters ............................................... 271
Figure 156 VRRP Configuration: Summary .......................................................................................... 272
Figure 157 VRRP Configuration Example: One Virtual Router Network .............................................. 272
Figure 158 VRRP Example 1: VRRP Parameter Settings on Switch A ................................................ 273
Figure 159 VRRP Example 1: VRRP Parameter Settings on Switch B ................................................ 273
Figure 160 VRRP Example 1: VRRP Status on Switch A .................................................................... 273
Figure 161 VRRP Example 1: VRRP Status on Switch B .................................................................... 273
Figure 162 VRRP Configuration Example: Two Virtual Router Network .............................................. 274
Figure 163 VRRP Example 2: VRRP Parameter Settings for VR2 on Switch A .................................. 274
Figure 164 VRRP Example 2: VRRP Parameter Settings for VR2 on Switch B .................................. 274
Figure 165 VRRP Example 2: VRRP Status on Switch A .................................................................... 275
Figure 166 VRRP Example 2: VRRP Status on Switch B .................................................................... 275
Figure 167 Management > Maintenance .............................................................................................. 279
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XGS-4528F User’s Guide
List of Figures
Figure 168 Load Factory Default: Start ................................................................................................. 280
Figure 169 Reboot System: Confirmation ............................................................................................ 281
Figure 170 Management > Maintenance > Firmware Upgrade ............................................................ 281
Figure 171 Management > Maintenance > Restore Configuration ....................................................... 282
Figure 172 Management > Maintenance > Backup Configuration ....................................................... 282
Figure 173 Management > Access Control .......................................................................................... 285
Figure 174 SNMP Management Model .............................................................................................. 286
Figure 175 Management > Access Control > SNMP ............................................................................ 291
Figure 176 Management > Access Control > SNMP > Trap Group ..................................................... 293
Figure 177 Management > Access Control > Logins ........................................................................... 294
Figure 178 SSH Communication Example ...........................................................................................295
Figure 179 How SSH Works ................................................................................................................. 295
Figure 180 HTTPS Implementation ...................................................................................................... 297
Figure 181 Security Alert Dialog Box (Internet Explorer) ...................................................................... 297
Figure 182 Security Certificate 1 (Netscape) ........................................................................................ 298
Figure 183 Security Certificate 2 (Netscape) ........................................................................................ 298
Figure 184 Example: Lock Denoting a Secure Connection .................................................................. 299
Figure 185 Management > Access Control > Service Access Control ................................................. 299
Figure 186 Management > Access Control > Remote Management ................................................... 300
Figure 187 Management > Diagnostic .................................................................................................. 303
Figure 188 Management > Syslog ........................................................................................................ 306
Figure 189 Management > Syslog > Server Setup .............................................................................. 307
Figure 190 Clustering Application Example .......................................................................................... 310
Figure 191 Management > Cluster Management ................................................................................. 310
Figure 192 Cluster Management: Cluster Member Web Configurator Screen ......................................311
Figure 193 Example: Uploading Firmware to a Cluster Member Switch .............................................. 312
Figure 194 Management > Clustering Management > Configuration ................................................... 313
Figure 195 MAC Table Flowchart ......................................................................................................... 316
Figure 196 Management > MAC Table ................................................................................................. 316
Figure 197 IP Table Flowchart .............................................................................................................. 317
Figure 198 Management > IP Table ..................................................................................................... 318
Figure 199 Management > ARP Table ................................................................................................. 320
Figure 200 Management > Routing Table ........................................................................................... 321
Figure 201 Management > Configure Clone ........................................................................................323
Figure 202 Pop-up Blocker ................................................................................................................... 328
Figure 203 Internet Options .................................................................................................................. 329
Figure 204 Internet Options .................................................................................................................. 330
Figure 205 Pop-up Blocker Settings ..................................................................................................... 330
Figure 206 Internet Options .................................................................................................................. 331
Figure 207 Security Settings - Java Scripting ....................................................................................... 332
Figure 208 Security Settings - Java ...................................................................................................... 332
Figure 209 Java (Sun) .......................................................................................................................... 333
Figure 210 Network Number and Host ID ............................................................................................ 346
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List of Figures
Figure 211 Subnetting Example: Before Subnetting ............................................................................. 348
Figure 212 Subnetting Example: After Subnetting ............................................................................... 349
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XGS-4528F User’s Guide
List of Tables
List of Tables
Table 1 Panel Connections ..................................................................................................................... 43
Table 2 Panel Connections ..................................................................................................................... 46
Table 3 LEDs .......................................................................................................................................... 47
Table 4 Navigation Panel Sub-links Overview ........................................................................................ 53
Table 5 Web Configurator Screen Sub-links Details ............................................................................... 55
Table 6 Navigation Panel Links .............................................................................................................. 56
Table 7 Status ......................................................................................................................................... 68
Table 8 Status > Port Details .................................................................................................................. 69
Table 9 Basic Setting > System Info ....................................................................................................... 74
Table 10 Basic Setting > General Setup ................................................................................................. 75
Table 11 Basic Setting > Switch Setup ................................................................................................... 78
Table 12 Basic Setting > IP Setup .......................................................................................................... 80
Table 13 Basic Setting > Port Setup ....................................................................................................... 82
Table 14 IEEE 802.1Q VLAN Terminology ............................................................................................. 88
Table 15 Advanced Application > VLAN: VLAN Status ........................................................................... 90
Table 16 Advanced Application > VLAN > VLAN Detail ......................................................................... 91
Table 17 Advanced Application > VLAN > Static VLAN .......................................................................... 92
Table 18 Advanced Application > VLAN > VLAN Port Setting ................................................................ 93
Table 19 Advanced Application > VLAN > VLAN Port Setting > Subnet Based VLAN Setup ................ 95
Table 20 Advanced Application > VLAN > VLAN Port Setting > Protocol Based VLAN Setup .............. 98
Table 21 Advanced Application > VLAN: Port Based VLAN Setup ...................................................... 102
Table 22 Advanced Application > Static MAC Forwarding .................................................................... 104
Table 23 Advanced Application > FIltering ........................................................................................... 105
Table 24 STP Path Costs ..................................................................................................................... 108
Table 25 STP Port States ..................................................................................................................... 108
Table 26 Advanced Application > Spanning Tree Protocol > Configuration ..........................................113
Table 27 Advanced Application > Spanning Tree Protocol > RSTP ......................................................114
Table 28 Advanced Application > Spanning Tree Protocol > Status: RSTP ..........................................116
Table 29 Advanced Application > Spanning Tree Protocol > MRSTP ...................................................117
Table 30 Advanced Application > Spanning Tree Protocol > Status: MRSTP .......................................119
Table 31 Advanced Application > Spanning Tree Protocol > MSTP ..................................................... 122
Table 32 Advanced Application > Spanning Tree Protocol > Status: MSTP ......................................... 124
Table 33 Advanced Application > Bandwidth Control ........................................................................... 128
Table 34 Advanced Application > Broadcast Storm Control ................................................................. 130
Table 35 Advanced Application > Mirroring .......................................................................................... 132
Table 36 Link Aggregation ID: Local Switch ......................................................................................... 134
Table 37 Link Aggregation ID: Peer Switch .......................................................................................... 134
Table 38 Advanced Application > Link Aggregation Status .................................................................. 134
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List of Tables
Table 39 Advanced Application > Link Aggregation > Link Aggregation Setting .................................. 136
Table 40 Advanced Application > Link Aggregation > Link Aggregation Setting > LACP ..................... 137
Table 41 Advanced Application > Port Authentication > 802.1x ........................................................... 144
Table 42 Advanced Application > Port Authentication > MAC Authentication ...................................... 145
Table 43 Advanced Application > Port Security .................................................................................... 148
Table 44 Advanced Application > Classifier .......................................................................................... 152
Table 45 Classifier: Summary Table ..................................................................................................... 154
Table 46 Common Ethernet Types and Protocol Number .................................................................... 154
Table 47 Common IP Ports ................................................................................................................... 155
Table 48 Advanced Application > Policy Rule ...................................................................................... 159
Table 49 Policy: Summary Table .......................................................................................................... 160
Table 50 Advanced Application > Queuing Method .............................................................................. 165
Table 51 VLAN Tag Format .................................................................................................................. 169
Table 52 Single and Double Tagged 802.11Q Frame Format .............................................................. 169
Table 53 802.1Q Frame ........................................................................................................................ 169
Table 54 Advanced Application > VLAN Stacking ................................................................................ 170
Table 55 Multicast Status ...................................................................................................................... 174
Table 56 Advanced Application > Multicast > Multicast Setting ............................................................ 175
Table 57 Advanced Application > Multicast > Multicast Setting > IGMP Snooping VLAN .................... 177
Table 58 Advanced Application > Multicast > Multicast Setting > IGMP Filtering Profile ..................... 179
Table 59 Advanced Application > Multicast > Multicast Setting > MVR ................................................ 182
Table 60 Advanced Application > Multicast > Multicast Setting > MVR: Group Configuration ............. 184
Table 61 RADIUS vs TACACS+ ........................................................................................................... 188
Table 62 Advanced Application > Auth and Acct > RADIUS Server Setup .......................................... 189
Table 63 Advanced Application > Auth and Acct > TACACS+ Server Setup ....................................... 191
Table 64 Advanced Application > Auth and Acct > Auth and Acct Setup ............................................. 193
Table 65 Supported VSAs .................................................................................................................... 195
Table 66 Supported Tunnel Protocol Attribute ...................................................................................... 196
Table 67 RADIUS Attributes - Exec Events via Console ...................................................................... 198
Table 68 RADIUS Attributes - Exec Events via Telnet/SSH ................................................................. 198
Table 69 RADIUS Attributes - Exec Events via Console ...................................................................... 198
Table 70 IP Source Guard .................................................................................................................... 205
Table 71 IP Source Guard Static Binding ............................................................................................. 206
Table 72 DHCP Snooping ..................................................................................................................... 208
Table 73 DHCP Snooping Configure .................................................................................................... 210
Table 74 DHCP Snooping Port Configure ............................................................................................ 212
Table 75 DHCP Snooping VLAN Configure ..........................................................................................213
Table 76 ARP Inspection Status ........................................................................................................... 214
Table 77 ARP Inspection VLAN Status ................................................................................................. 215
Table 78 ARP Inspection Log Status .................................................................................................... 216
Table 79 ARP Inspection Configure ...................................................................................................... 217
Table 80 ARP Inspection Port Configure .............................................................................................. 219
Table 81 ARP Inspection VLAN Configure ........................................................................................... 220
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