Default Login Details
User’s Guide
GS2210 Series
Intelligent Layer 2 GbE Switch
Copyright © 2017 Zyxel Communications Corporation
LAN IP Address http://192.168.1.1
User Name admin
Password 1234
Version 4.50 Edition 1, 12/2017
GS2210 Series User’s Guide
2
IMPORTANT!
READ CAREFULLY BEFORE USE.
KEEP THIS GUIDE FOR FUTURE REFERENCE.
This is a User’s Guide for a series of products. Not all products support all firmware features. Screenshots
and graphics in this book may differ slightly from your product due to differences in your product
firmware or your computer operating system. Every effort has been made to ensure that the information
in this manual is accurate.
Related Documentation
•CLI Reference Guide
The CLI Reference Guide explains how to use the Command-Line Interface (CLI) to configure the
Switch.
Note: It is recommended you use the Web Configurator to configure the Switch.
•Quick Start Guide
The Quick Start Guide shows how to connect the Switch.
• Online Help
Click the help link for a description of the fields in the Switch menus.
•More Information
Go to support.zyxel.com to find other information on the Switch
.
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3
Document Conventions
Warnings and Notes
These are how warnings and notes are shown in this guide.
Warnings tell you about things that could harm you or your device.
Note: Notes tell you other important information (for example, other things you may need to
configure or helpful tips) or recommendations.
Syntax Conventions
• All models may be referred to as the “Switch” in this guide.
• Product labels, screen names, field labels and field choices are all in bold font.
• A right angle bracket ( > ) within a screen name denotes a mouse click. For example, Basic Setting >
Swtich Setup > Select VLAN Typemeans you first click Basic Setting in the navigation panel, then the
Switch Setup sub menu and finally the Select VLAN Type tab to get to that screen.
Icons Used in Figures
Figures in this user guide may use the following generic icons. The Switch icon is not an exact
representation of your device.
Switch Generic Router Wireless Router / Access Point
Generic Switch Smart TV Desktop
Laptop IP Camera Printer
Server
Contents Overview
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Contents Overview
User’s Guide ......................................................................................................................................20
Getting to Know Your Switch .............................................................................................................. 21
Hardware Installation and Connection ............................................................................................. 26
Hardware Panels .................................................................................................................................. 29
Technical Reference ........................................................................................................................35
The Web Configurator ......................................................................................................................... 36
Initial Setup Example ............................................................................................................................ 46
Tutorials .................................................................................................................................................. 50
Status and ZON ..................................................................................................................................... 61
Basic Setting .......................................................................................................................................... 66
VLAN ...................................................................................................................................................... 93
Static MAC Forwarding ...................................................................................................................... 113
Static Multicast Forwarding ............................................................................................................... 115
Filtering ................................................................................................................................................. 119
Spanning Tree Protocol ...................................................................................................................... 121
Bandwidth Control ............................................................................................................................. 142
Broadcast Storm Control ................................................................................................................... 144
Mirroring ............................................................................................................................................... 146
Link Aggregation ................................................................................................................................ 148
Port Authentication ............................................................................................................................ 156
Port Security ......................................................................................................................................... 167
Time Range ......................................................................................................................................... 170
Classifier ............................................................................................................................................... 172
Policy Rule ........................................................................................................................................... 181
Queuing Method ................................................................................................................................ 185
Multicast .............................................................................................................................................. 188
AAA ...................................................................................................................................................... 212
IP Source Guard .................................................................................................................................. 223
Loop Guard ......................................................................................................................................... 256
VLAN Mapping ................................................................................................................................... 260
Layer 2 Protocol Tunneling ................................................................................................................ 264
PPPoE ................................................................................................................................................... 268
Error Disable ......................................................................................................................................... 276
Private VLAN ....................................................................................................................................... 283
Green Ethernet ................................................................................................................................... 285
Link Layer Discovery Protocol (LLDP) ................................................................................................ 287
Anti-Arpscan ....................................................................................................................................... 311
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BPDU Guard ........................................................................................................................................ 316
OAM ..................................................................................................................................................... 319
ZULD ...................................................................................................................................................... 327
Static Route ......................................................................................................................................... 331
Differentiated Services ....................................................................................................................... 334
DHCP .................................................................................................................................................... 338
ARP Setup ............................................................................................................................................ 350
Maintenance ...................................................................................................................................... 354
Access Control .................................................................................................................................... 367
Diagnostic ........................................................................................................................................... 391
System Log .......................................................................................................................................... 394
Syslog Setup ........................................................................................................................................ 395
Cluster Management ......................................................................................................................... 398
MAC Table ........................................................................................................................................... 404
ARP Table ............................................................................................................................................ 407
Path MTU Table ................................................................................................................................... 409
Configure Clone ................................................................................................................................. 410
IPv6 Neighbor Table ........................................................................................................................... 413
Port Status ............................................................................................................................................ 415
Troubleshooting .................................................................................................................................. 421
Table of Contents
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Table of Contents
Document Conventions ......................................................................................................................3
Contents Overview..............................................................................................................................4
Table of Contents.................................................................................................................................6
Part I: User’s Guide..........................................................................................20
Chapter 1
Getting to Know Your Switch ............................................................................................................21
1.1 Introduction ..................................................................................................................................... 21
1.1.1 Backbone Application ......................................................................................................... 22
1.1.2 Bridging Example .................................................................................................................. 23
1.1.3 High Performance Switching Example ............................................................................... 24
1.1.4 IEEE 802.1Q VLAN Application Examples ........................................................................... 24
1.2 Ways to Manage the Switch ......................................................................................................... 25
1.3 Good Habits for Managing the Switch ........................................................................................25
Chapter 2
Hardware Installation and Connection ...........................................................................................26
2.1 Installation Scenarios ...................................................................................................................... 26
2.2 Desktop Installation Procedure .................................................................................................... 26
2.3 Mounting the Switch on a Rack .................................................................................................. 26
2.3.1 Rack-mounted Installation Requirements .......................................................................... 26
2.3.2 Attaching the Mounting Brackets to the Switch ............................................................... 27
2.3.3 Mounting the Switch on a Rack .......................................................................................... 27
Chapter 3
Hardware Panels................................................................................................................................29
3.1 Front Panel ...................................................................................................................................... 29
3.1.1 Gigabit Ethernet Ports .......................................................................................................... 30
3.1.2 Mini-GBIC Slots ....................................................................................................................... 30
3.1.3 LED Mode (only available for GS2210-48HP) ..................................................................... 32
3.2 Rear Panel ....................................................................................................................................... 32
3.2.1 Console Port .......................................................................................................................... 33
3.2.2 Power Connector ................................................................................................................. 33
3.3 LEDs ................................................................................................................................................ 33
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Part II: Technical Reference...........................................................................35
Chapter 4
The Web Configurator........................................................................................................................36
4.1 Overview ......................................................................................................................................... 36
4.2 System Login ................................................................................................................................... 36
4.3 The Status Screen .......................................................................................................................... 39
4.3.1 Change Your Password ....................................................................................................... 43
4.4 Saving Your Configuration ............................................................................................................. 43
4.5 Switch Lockout ............................................................................................................................... 43
4.6 Resetting the Switch ...................................................................................................................... 44
4.6.1 Reload the Configuration File ............................................................................................. 44
4.7 Logging Out of the Web Configurator .......................................................................................44
4.8 Help ................................................................................................................................................. 45
Chapter 5
Initial Setup Example.........................................................................................................................46
5.1 Overview ......................................................................................................................................... 46
5.1.1 Creating a VLAN ................................................................................................................... 46
5.1.2 Setting Port VID ...................................................................................................................... 47
5.1.3 Configuring Switch Management IP Address .................................................................... 48
Chapter 6
Tutorials...............................................................................................................................................50
6.1 Overview ......................................................................................................................................... 50
6.2 How to Use DHCPv4 Snooping on the Switch ............................................................................. 50
6.3 How to Use DHCPv4 Relay on the Switch .................................................................................... 54
6.3.1 DHCP Relay Tutorial Introduction ........................................................................................ 54
6.3.2 Creating a VLAN ................................................................................................................... 54
6.3.3 Configuring DHCPv4 Relay .................................................................................................. 56
6.3.4 Troubleshooting ..................................................................................................................... 57
6.4 How to Use Auto Configuration on the Switch ........................................................................... 57
Chapter 7
Status and ZON...................................................................................................................................61
7.1 Overview ......................................................................................................................................... 61
7.1.1 What You Can Do ................................................................................................................. 61
7.2 Status ................................................................................................................................................ 61
7.3 Zyxel One Network (ZON) Utility Screen ....................................................................................... 63
7.4 ZON Neighbor Management Screen .......................................................................................... 64
Chapter 8
Basic Setting.......................................................................................................................................66
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8.1 Overview ......................................................................................................................................... 66
8.1.1 What You Can Do ................................................................................................................. 66
8.2 System Information ...................................................................................................................... 66
8.3 General Setup ............................................................................................................................... 68
8.4 Introduction to VLANs ................................................................................................................... 70
8.5 Switch Setup ................................................................................................................................... 71
8.6 IP Setup ........................................................................................................................................... 72
8.6.1 Management IP Addresses ..................................................................................................72
8.7 Port Setup ....................................................................................................................................... 74
8.8 PoE Status ....................................................................................................................................... 76
8.8.1 PoE Time Range Status ......................................................................................................... 78
8.8.2 PoE Setup .............................................................................................................................. 79
8.9 Interface Setup ............................................................................................................................... 80
8.10 IPv6 ................................................................................................................................................. 81
8.10.1 IPv6 Interface Status ........................................................................................................... 82
8.10.2 IPv6 Configuration .............................................................................................................. 84
8.10.3 IPv6 Global Setup ................................................................................................................ 85
8.10.4 IPv6 Interface Setup ............................................................................................................ 86
8.10.5 IPv6 Link-Local Address Setup ............................................................................................ 86
8.10.6 IPv6 Global Address Setup ................................................................................................. 87
8.10.7 IPv6 Neighbor Discovery Setup ......................................................................................... 88
8.10.8 IPv6 Neighbor Setup ........................................................................................................... 89
8.10.9 DHCPv6 Client Setup .......................................................................................................... 90
8.11 DNS ................................................................................................................................................. 92
Chapter 9
VLAN....................................................................................................................................................93
9.1 Overview ......................................................................................................................................... 93
9.1.1 What You Can Do ................................................................................................................. 93
9.1.2 What You Need to Know ..................................................................................................... 93
9.2 VLAN Status .................................................................................................................................... 96
9.2.1 VLAN Details ......................................................................................................................... 97
9.3 VLAN Configuration ...................................................................................................................... 98
9.4 Configure a Static VLAN .............................................................................................................. 98
9.5 Configure VLAN Port Settings .................................................................................................... 100
9.6 Subnet Based VLANs ................................................................................................................... 101
9.6.1 Configuring Subnet Based VLAN ..................................................................................... 102
9.7 Protocol Based VLANs ................................................................................................................. 104
9.7.1 Configuring Protocol Based VLAN .................................................................................... 105
9.8 Voice VLAN ................................................................................................................................... 106
9.9 MAC Based VLAN ......................................................................................................................... 107
9.10 Port-Based VLAN Setup ............................................................................................................ 108
9.10.1 Configure a Port-Based VLAN ......................................................................................... 109
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9.11 Technical Reference .................................................................................................................. 111
9.11.1 Create an IP-based VLAN Example ................................................................................ 111
Chapter 10
Static MAC Forwarding....................................................................................................................113
10.1 Overview ..................................................................................................................................... 113
10.1.1 What You Can Do ............................................................................................................. 113
10.2 Configuring Static MAC Forwarding ....................................................................................... 113
Chapter 11
Static Multicast Forwarding.............................................................................................................115
11.1 Static Multicast Forward Setup Overview ............................................................................... 115
11.1.1 What You Can Do ............................................................................................................. 115
11.1.2 What You Need To Know ................................................................................................. 115
11.2 Configuring Static Multicast Forwarding .................................................................................. 116
Chapter 12
Filtering..............................................................................................................................................119
12.1 Filtering Overview ...................................................................................................................... 119
12.1.1 What You Can Do ............................................................................................................. 119
12.2 Configure a Filtering Rule .......................................................................................................... 119
Chapter 13
Spanning Tree Protocol ...................................................................................................................121
13.1 Spanning Tree Protocol Overview ........................................................................................... 121
13.1.1 What You Can Do ............................................................................................................. 121
13.1.2 What You Need to Know ................................................................................................. 121
13.2 Spanning Tree Protocol Status Screen ..................................................................................... 124
13.3 Spanning Tree Configuration ................................................................................................... 124
13.4 Configure Rapid Spanning Tree Protocol ............................................................................. 125
13.5 Rapid Spanning Tree Protocol Status ....................................................................................127
13.6 Configure Multiple Rapid Spanning Tree Protocol .............................................................. 129
13.7 Multiple Rapid Spanning Tree Protocol Status ....................................................................... 131
13.8 Configure Multiple Spanning Tree Protocol ......................................................................... 132
13.8.1 MSTP Port Configuration .................................................................................................. 135
13.9 Multiple Spanning Tree Protocol Status ...................................................................................136
13.10 Technical Reference ................................................................................................................ 139
13.10.1 MSTP Network Example .................................................................................................. 139
13.10.2 MST Region ....................................................................................................................... 140
13.10.3 MST Instance .................................................................................................................... 140
13.10.4 Common and Internal Spanning Tree (CIST) ............................................................... 141
Chapter 14
Bandwidth Control...........................................................................................................................142
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14.1 Bandwidth Control Overview ................................................................................................... 142
14.1.1 What You Can Do ............................................................................................................. 142
14.2 Bandwidth Control Setup .......................................................................................................... 142
Chapter 15
Broadcast Storm Control.................................................................................................................144
15.1 Broadcast Storm Control Overview .........................................................................................144
15.1.1 What You Can Do ............................................................................................................. 144
15.2 Broadcast Storm Control Setup ................................................................................................ 144
Chapter 16
Mirroring............................................................................................................................................146
16.1 Mirroring Overview .................................................................................................................... 146
16.1.1 What You Can Do ............................................................................................................. 146
16.2 Port Mirroring Setup .................................................................................................................... 146
Chapter 17
Link Aggregation .............................................................................................................................148
17.1 Link Aggregation Overview ...................................................................................................... 148
17.1.1 What You Can Do ............................................................................................................. 148
17.1.2 What You Need to Know ................................................................................................. 148
17.2 Link Aggregation Status ............................................................................................................. 149
17.3 Link Aggregation Setting .......................................................................................................... 150
17.3.1 Link Aggregation Control Protocol .............................................................................. 152
17.4 Technical Reference .................................................................................................................. 154
17.4.1 Static Trunking Example ................................................................................................... 154
Chapter 18
Port Authentication..........................................................................................................................156
18.1 Port Authentication Overview ................................................................................................. 156
18.1.1 What You Can Do ............................................................................................................. 156
18.1.2 What You Need to Know ................................................................................................. 156
18.1.3 MAC Authentication ........................................................................................................ 157
18.2 Port Authentication Configuration ........................................................................................... 157
18.3 Activate IEEE 802.1x Security ................................................................................................... 158
18.3.1 Guest VLAN ....................................................................................................................... 159
18.4 Activate MAC Authentication ................................................................................................. 161
18.5 Technical Reference .................................................................................................................. 163
18.5.1 IEEE 802.1x .......................................................................................................................... 163
18.5.2 RADIUS ................................................................................................................................ 163
18.5.3 EAP (Extensible Authentication Protocol) Authentication ........................................... 164
18.5.4 EAPOL (EAP over LAN) ...................................................................................................... 165
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Chapter 19
Port Security......................................................................................................................................167
19.1 Port Security Overview .............................................................................................................. 167
19.1.1 What You Can Do ............................................................................................................. 167
19.2 Port Security Setup ...................................................................................................................... 167
Chapter 20
Time Range.......................................................................................................................................170
20.1 Time Range Overview ............................................................................................................... 170
20.1.1 What You Can Do ............................................................................................................. 170
20.2 Configuring Time Range ............................................................................................................ 170
Chapter 21
Classifier............................................................................................................................................172
21.1 Classifier Overview ..................................................................................................................... 172
21.1.1 What You Can Do ............................................................................................................. 172
21.1.2 What You Need to Know ................................................................................................. 172
21.2 Classifier Status ............................................................................................................................ 173
21.3 Classifier Configuration ............................................................................................................. 173
21.3.1 Viewing and Editing Classifier Configuration Summary ............................................... 177
21.4 Classifier Global Setting ............................................................................................................. 178
21.5 Classifier Example ....................................................................................................................... 179
Chapter 22
Policy Rule ........................................................................................................................................181
22.1 Policy Rules Overview ............................................................................................................... 181
22.1.1 What You Can Do ............................................................................................................. 181
22.2 Configuring Policy Rules ............................................................................................................ 181
22.3 Policy Example ............................................................................................................................ 184
Chapter 23
Queuing Method..............................................................................................................................185
23.1 Queuing Method Overview ..................................................................................................... 185
23.1.1 What You Can Do ............................................................................................................. 185
23.1.2 What You Need to Know ................................................................................................. 185
23.2 Configuring Queuing ................................................................................................................. 186
Chapter 24
Multicast............................................................................................................................................188
24.1 Multicast Overview ..................................................................................................................... 188
24.1.1 What You Can Do ............................................................................................................. 188
24.1.2 What You Need to Know ................................................................................................. 188
24.2 Multicast Setup ........................................................................................................................... 192
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24.3 IPv4 Multicast Status .................................................................................................................. 192
24.3.1 IGMP Snooping ................................................................................................................. 193
24.3.2 IGMP Snooping VLAN ...................................................................................................... 195
24.3.3 IGMP Filtering Profile ........................................................................................................ 197
24.4 IPv6 Multicast Status .................................................................................................................. 198
24.4.1 MLD Snooping-proxy ........................................................................................................ 198
24.4.2 MLD Snooping-proxy VLAN .............................................................................................. 199
24.4.3 MLD Snooping-proxy VLAN Port Role Setting ................................................................. 201
24.4.4 MLD Snooping-proxy Filtering .......................................................................................... 202
24.4.5 MLD Snooping-proxy Filtering Profile ............................................................................... 204
24.5 General MVR Configuration ..................................................................................................... 205
24.5.1 MVR Group Configuration .............................................................................................. 207
24.5.2 MVR Configuration Example ........................................................................................... 209
Chapter 25
AAA...................................................................................................................................................212
25.1 AAA Overview ........................................................................................................................... 212
25.1.1 What You Can Do ............................................................................................................. 212
25.1.2 What You Need to Know ................................................................................................. 212
25.2 AAA Screens ............................................................................................................................... 213
25.3 RADIUS Server Setup .................................................................................................................. 213
25.4 TACACS+ Server Setup .............................................................................................................. 215
25.5 AAA Setup .................................................................................................................................. 217
25.6 Technical Reference .................................................................................................................. 220
25.6.1 Vendor Specific Attribute ................................................................................................ 220
25.6.2 Supported RADIUS Attributes ........................................................................................... 221
25.6.3 Attributes Used for Authentication .................................................................................. 222
Chapter 26
IP Source Guard...............................................................................................................................223
26.1 IP Source Guard Overview ....................................................................................................... 223
26.1.1 What You Can Do ............................................................................................................. 223
26.1.2 What You Need to Know ................................................................................................. 224
26.2 IP Source Guard Screen ............................................................................................................ 225
26.3 IPv4 Source Guard Setup .......................................................................................................... 225
26.4 IPv4 Source Guard Static Binding ............................................................................................ 226
26.5 DHCP Snooping ......................................................................................................................... 228
26.6 DHCP Snooping Configure ....................................................................................................... 231
26.6.1 DHCP Snooping Port Configure ..................................................................................... 233
26.6.2 DHCP Snooping VLAN Configure ................................................................................... 234
26.6.3 DHCP Snooping VLAN Port Configure ............................................................................ 235
26.7 ARP Inspection Status ................................................................................................................ 237
26.8 ARP Inspection VLAN Status ...................................................................................................... 238
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26.9 ARP Inspection Log Status ......................................................................................................... 238
26.10 ARP Inspection Configure ........................................................................................................ 240
26.10.1 ARP Inspection Port Configure ...................................................................................... 241
26.10.2 ARP Inspection VLAN Configure ................................................................................... 242
26.11 IPv6 Source Guard Overview ................................................................................................. 243
26.12 IPv6 Source Binding Status ....................................................................................................... 244
26.13 IPv6 Static Binding Setup ........................................................................................................ 245
26.14 IPv6 Source Guard Policy Setup ............................................................................................ 246
26.15 IPv6 Source Guard Port Setup ................................................................................................ 247
26.16 IPv6 Snooping Policy Setup .................................................................................................... 248
26.17 IPv6 Snooping VLAN Setup ..................................................................................................... 250
26.18 IPv6 DHCP Trust Setup ............................................................................................................. 250
26.19 Technical Reference ................................................................................................................ 252
26.19.1 DHCP Snooping Overview ............................................................................................. 252
26.19.2 ARP Inspection Overview ............................................................................................... 253
Chapter 27
Loop Guard ......................................................................................................................................256
27.1 Loop Guard Overview .............................................................................................................. 256
27.1.1 What You Can Do ............................................................................................................. 256
27.1.2 What You Need to Know ................................................................................................. 256
27.2 Loop Guard Setup ...................................................................................................................... 258
Chapter 28
VLAN Mapping.................................................................................................................................260
28.1 VLAN Mapping Overview ......................................................................................................... 260
28.1.1 VLAN Mapping Example .................................................................................................. 260
28.2 Enabling VLAN Mapping ........................................................................................................... 261
28.3 Configuring VLAN Mapping ...................................................................................................... 262
Chapter 29
Layer 2 Protocol Tunneling..............................................................................................................264
29.1 Layer 2 Protocol Tunneling Overview ......................................................................................264
29.1.1 What You Can Do ............................................................................................................. 264
29.1.2 What You Need to Know ................................................................................................. 264
29.2 Configuring Layer 2 Protocol Tunneling ................................................................................... 265
Chapter 30
PPPoE.................................................................................................................................................268
30.1 PPPoE Intermediate Agent Overview ..................................................................................... 268
30.1.1 What You Can Do ............................................................................................................. 268
30.1.2 What You Need to Know ................................................................................................. 268
30.2 PPPoE Screen .............................................................................................................................. 270
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30.3 PPPoE Intermediate Agent ....................................................................................................... 271
30.3.1 PPPoE IA Per-Port .............................................................................................................. 272
30.3.2 PPPoE IA Per-Port Per-VLAN ............................................................................................ 273
30.3.3 PPPoE IA for VLAN ............................................................................................................ 274
Chapter 31
Error Disable......................................................................................................................................276
31.1 Error Disable Overview .............................................................................................................. 276
31.1.1 CPU Protection Overview ................................................................................................ 276
31.1.2 Error-Disable Recovery Overview .................................................................................... 276
31.1.3 What You Can Do ............................................................................................................. 276
31.2 Error Disable Screen .................................................................................................................... 277
31.3 Error-Disable Status .................................................................................................................... 277
31.4 CPU Protection Configuration .................................................................................................. 279
31.5 Error-Disable Detect Configuration ......................................................................................... 280
31.6 Error-Disable Recovery Configuration .....................................................................................281
Chapter 32
Private VLAN.....................................................................................................................................283
32.1 Private VLAN Overview ............................................................................................................. 283
32.2 Configuring Private VLAN .......................................................................................................... 283
Chapter 33
Green Ethernet.................................................................................................................................285
33.1 Green Ethernet Overview ......................................................................................................... 285
33.2 Configuring Green Ethernet ...................................................................................................... 285
Chapter 34
Link Layer Discovery Protocol (LLDP) .............................................................................................287
34.1 LLDP Overview ............................................................................................................................ 287
34.2 LLDP-MED Overview ................................................................................................................... 288
34.3 LLDP Screens ............................................................................................................................... 289
34.4 LLDP Local Status ....................................................................................................................... 290
34.4.1 LLDP Local Port Status Detail ..........................................................................................292
34.5 LLDP Remote Status ................................................................................................................... 295
34.5.1 LLDP Remote Port Status Detail ...................................................................................... 296
34.6 LLDP Configuration .................................................................................................................... 302
34.6.1 LLDP Configuration Basic TLV Setting ............................................................................. 303
34.6.2 LLDP Configuration Org-specific TLV Setting ................................................................ 304
34.7 LLDP-MED Configuration ........................................................................................................... 305
34.8 LLDP-MED Network Policy ......................................................................................................... 306
34.9 LLDP-MED Location ................................................................................................................... 308
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Chapter 35
Anti-Arpscan ....................................................................................................................................311
35.1 Anti-Arpscan Overview ............................................................................................................. 311
35.1.1 What You Can Do ............................................................................................................. 311
35.1.2 What You Need to Know ................................................................................................. 311
35.2 Anti-Arpscan Status ................................................................................................................... 312
35.3 Anti-Arpscan Host Status ........................................................................................................... 312
35.4 Anti-Arpscan Trust Host ............................................................................................................. 313
35.5 Anti-Arpscan Configure ............................................................................................................ 314
Chapter 36
BPDU Guard......................................................................................................................................316
36.1 BPDU Guard Overview .............................................................................................................. 316
36.1.1 What You Can Do ............................................................................................................. 316
36.2 BPDU Guard Status ..................................................................................................................... 316
36.3 BPDU Guard Configuration ....................................................................................................... 317
Chapter 37
OAM..................................................................................................................................................319
37.1 OAM Overview .......................................................................................................................... 319
37.1.1 What You Can Do ............................................................................................................. 319
37.2 OAM Status .................................................................................................................................. 319
37.2.1 OAM Details ....................................................................................................................... 320
37.3 OAM Configuration .................................................................................................................... 324
37.4 OAM Remote Loopback ........................................................................................................... 325
Chapter 38
ZULD...................................................................................................................................................327
38.1 ZULD Overview ........................................................................................................................... 327
38.1.1 What You Can Do ............................................................................................................. 327
38.1.2 What You Need to Know ................................................................................................. 327
38.2 ZULD Status .................................................................................................................................. 328
38.3 ZULD Configuration ................................................................................................................... 329
Chapter 39
Static Route.......................................................................................................................................331
39.1 Static Routing Overview .......................................................................................................... 331
39.1.1 What You Can Do ............................................................................................................. 331
39.2 Static Routing .............................................................................................................................. 331
39.3 IPv4 Static Route ........................................................................................................................ 332
Chapter 40
Differentiated Services ....................................................................................................................334
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40.1 DiffServ Overview ...................................................................................................................... 334
40.1.1 What You Can Do ............................................................................................................. 334
40.1.2 What You Need to Know ................................................................................................. 334
40.2 Activating DiffServ ..................................................................................................................... 335
40.3 DSCP Settings ............................................................................................................................ 336
40.3.1 Configuring DSCP Settings ...............................................................................................337
Chapter 41
DHCP .................................................................................................................................................338
41.1 DHCP Overview .......................................................................................................................... 338
41.1.1 What You Can Do ............................................................................................................. 338
41.1.2 What You Need to Know ................................................................................................. 338
41.2 DHCP Configuration ................................................................................................................... 339
41.3 DHCPv4 Status ........................................................................................................................... 339
41.4 DHCPv4 Relay ............................................................................................................................ 339
41.4.1 DHCPv4 Relay Agent Information ................................................................................... 340
41.4.2 DHCPv4 Option 82 Profile ................................................................................................. 341
41.4.3 Configuring DHCPv4 Global Relay ................................................................................. 342
41.4.4 DHCPv4 Global Relay Port Configure ........................................................................... 343
41.4.5 Global DHCP Relay Configuration Example .................................................................. 344
41.4.6 Configuring DHCPv4 VLAN Settings ............................................................................. 345
41.4.7 DHCPv4 VLAN Port Configure ........................................................................................ 346
41.4.8 Example: DHCP Relay for Two VLANs ............................................................................. 347
41.5 DHCPv6 Relay ............................................................................................................................. 348
Chapter 42
ARP Setup..........................................................................................................................................350
42.1 ARP Overview ............................................................................................................................ 350
42.1.1 What You Can Do ............................................................................................................. 350
42.1.2 What You Need to Know ................................................................................................. 350
42.2 ARP Setup .................................................................................................................................... 352
42.2.1 ARP Learning .................................................................................................................... 352
Chapter 43
Maintenance....................................................................................................................................354
43.1 Overview ..................................................................................................................................... 354
43.1.1 What You Can Do ............................................................................................................. 354
43.2 The Maintenance Screen ........................................................................................................ 354
43.2.1 Erase Running-Configuration .......................................................................................... 356
43.2.2 Save Configuration ........................................................................................................... 356
43.2.3 Reboot System .................................................................................................................. 357
43.3 Firmware Upgrade ................................................................................................................... 357
43.4 Restore Configuration ................................................................................................................ 359
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43.5 Backup Configuration ................................................................................................................ 359
43.6 Auto Configuration ................................................................................................................... 360
43.7 Custom Default ........................................................................................................................... 361
43.8 Tech-Support .............................................................................................................................. 363
43.9 Technical Reference .................................................................................................................. 364
43.9.1 FTP Command Line ........................................................................................................... 364
43.9.2 Filename Conventions ..................................................................................................... 364
43.9.3 FTP Command Line Procedure ....................................................................................... 365
43.9.4 GUI-based FTP Clients ....................................................................................................... 365
43.9.5 FTP Restrictions .................................................................................................................. 366
Chapter 44
Access Control.................................................................................................................................367
44.1 Access Control Overview ......................................................................................................... 367
44.1.1 What You Can Do ............................................................................................................. 367
44.2 The Access Control Main Screen .............................................................................................. 367
44.3 Configuring SNMP .................................................................................................................... 368
44.3.1 Configuring SNMP Trap Group ..................................................................................... 369
44.3.2 Enabling/Disabling Sending of SNMP Traps on a Port ................................................... 370
44.3.3 Configuring SNMP User .................................................................................................. 371
44.4 Setting Up Login Accounts ....................................................................................................... 373
44.5 Service Access Control ............................................................................................................ 375
44.6 Remote Management ......................................................................................................... 376
44.7 Technical Reference .................................................................................................................. 377
44.7.1 About SNMP ...................................................................................................................... 377
44.7.2 SSH Overview ..................................................................................................................... 383
44.7.3 Introduction to HTTPS ........................................................................................................ 385
44.7.4 Google Chrome Warning Messages .............................................................................. 389
Chapter 45
Diagnostic.........................................................................................................................................391
45.1 Overview ..................................................................................................................................... 391
45.2 Diagnostic .................................................................................................................................. 391
Chapter 46
System Log........................................................................................................................................394
46.1 Overview ..................................................................................................................................... 394
46.2 System Log .................................................................................................................................. 394
Chapter 47
Syslog Setup .....................................................................................................................................395
47.1 Syslog Overview .......................................................................................................................... 395
47.1.1 What You Can Do ............................................................................................................. 395
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18
47.2 Syslog Setup ................................................................................................................................ 395
Chapter 48
Cluster Management.......................................................................................................................398
48.1 Cluster Management Overview ..............................................................................................398
48.1.1 What You Can Do ............................................................................................................. 399
48.2 Cluster Management Status ..................................................................................................... 399
48.3 Clustering Management Configuration ................................................................................ 400
48.4 Technical Reference .................................................................................................................. 402
48.4.1 Cluster Member Switch Management .......................................................................... 402
Chapter 49
MAC Table........................................................................................................................................404
49.1 MAC Table Overview ................................................................................................................ 404
49.1.1 What You Can Do ............................................................................................................. 404
49.1.2 What You Need to Know ................................................................................................. 404
49.2 Viewing the MAC Table ............................................................................................................ 405
Chapter 50
ARP Table..........................................................................................................................................407
50.1 Overview ..................................................................................................................................... 407
50.1.1 What You Can Do ............................................................................................................. 407
50.1.2 What You Need to Know ................................................................................................. 407
50.2 Viewing the ARP Table ............................................................................................................... 407
Chapter 51
Path MTU Table.................................................................................................................................409
51.1 Path MTU Overview .................................................................................................................. 409
51.2 Viewing the Path MTU Table ..................................................................................................... 409
Chapter 52
Configure Clone...............................................................................................................................410
52.1 Overview ..................................................................................................................................... 410
52.2 Configure Clone ........................................................................................................................ 410
Chapter 53
IPv6 Neighbor Table.........................................................................................................................413
53.1 IPv6 Neighbor Table Overview ................................................................................................. 413
53.2 Viewing the IPv6 Neighbor Table ............................................................................................. 413
Chapter 54
Port Status .........................................................................................................................................415
54.1 Overview ..................................................................................................................................... 415
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54.2 Port Status .................................................................................................................................... 415
54.2.1 Port Details ...................................................................................................................... 416
54.2.2 Port Utilization ................................................................................................................. 419
Chapter 55
Troubleshooting................................................................................................................................421
55.1 Power, Hardware Connections, and LEDs ............................................................................... 421
55.2 Switch Access and Login ........................................................................................................... 422
55.3 Switch Configuration .................................................................................................................. 424
Appendix A Customer Support ..................................................................................................... 426
Appendix B Common Services...................................................................................................... 432
Appendix C IPv6.............................................................................................................................. 435
Appendix D Legal Information ...................................................................................................... 443
Index.................................................................................................................................................447
20
PART I
User’s Guide
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