ZyXEL GS1920-24HPv2 User guide

Category
Network switches
Type
User guide

This manual is also suitable for

Default Login Details
User’s Guide
GS1920v2 Series
8/24/48-port GbE Smart Managed Switch
Copyright © 2020 Zyxel Communications Corporation
Management IP
Address
http://DHCP-assigned
IP or 192.168.1.1
User Name admin
Password 1234
Version 4.70 Edition 1, 09/2020
GS1920v2 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
•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.
Nebula Control Center (NCC) User’s Guide
Go to https://nebula.zyxel.com or support.zyxel.com to get this User’s Guide on how to configure the
Switch using Nebula.
•More Information
Go to https://businessforum.zyxel.com for product discussions.
Go to support.zyxel.com to find other information on the Switch
.
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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 >
IP Setup > IP Configuration > Network Proxy Configuration means you first click Basic Setting in the
navigation panel, then the IP Setup sub menu, then IP Configuration and finally Network Proxy
Configuration 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 ............................................................................................. 29
Hardware Panels .................................................................................................................................. 36
Technical Reference ........................................................................................................................45
Web Configurator ................................................................................................................................. 46
Initial Setup Example ............................................................................................................................ 61
Tutorials .................................................................................................................................................. 66
Status ...................................................................................................................................................... 75
Basic Setting .......................................................................................................................................... 81
VLAN .................................................................................................................................................... 114
Static MAC Forwarding ...................................................................................................................... 137
Static Multicast Forwarding ............................................................................................................... 139
Filtering ................................................................................................................................................. 143
Spanning Tree Protocol ...................................................................................................................... 145
Bandwidth Control ............................................................................................................................. 165
Broadcast Storm Control ................................................................................................................... 167
Mirroring ............................................................................................................................................... 169
Link Aggregation ................................................................................................................................ 171
Port Authentication ............................................................................................................................ 179
Port Security ......................................................................................................................................... 189
Time Range ......................................................................................................................................... 191
Classifier ............................................................................................................................................... 193
Policy Rule ........................................................................................................................................... 202
Queuing Method ................................................................................................................................ 206
Multicast .............................................................................................................................................. 209
AAA ...................................................................................................................................................... 232
IP Source Guard .................................................................................................................................. 242
DHCP Snooping .................................................................................................................................. 246
ARP Inspection .................................................................................................................................... 256
Loop Guard ......................................................................................................................................... 264
Layer 2 Protocol Tunneling ................................................................................................................ 267
PPPoE ................................................................................................................................................... 271
Error Disable ......................................................................................................................................... 279
VLAN Isolation ..................................................................................................................................... 286
Green Ethernet ................................................................................................................................... 288
Link Layer Discovery Protocol (LLDP) ................................................................................................ 290
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OAM ..................................................................................................................................................... 313
Static Route ......................................................................................................................................... 320
Differentiated Services ....................................................................................................................... 324
DHCP .................................................................................................................................................... 328
ARP Setup ............................................................................................................................................ 340
Maintenance ...................................................................................................................................... 344
Access Control .................................................................................................................................... 357
Diagnostic ........................................................................................................................................... 380
System Log .......................................................................................................................................... 383
Syslog Setup ........................................................................................................................................ 384
Cluster Management ......................................................................................................................... 387
MAC Table ........................................................................................................................................... 393
ARP Table ............................................................................................................................................ 396
Path MTU Table ................................................................................................................................... 398
Configure Clone ................................................................................................................................. 399
IPv6 Neighbor Table ........................................................................................................................... 402
Port Status ............................................................................................................................................ 404
Troubleshooting and Appendices .................................................................................................412
Troubleshooting .................................................................................................................................. 413
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 Mode Changing ................................................................................................................... 22
1.1.2 ZON Utility ............................................................................................................................... 23
1.1.3 PoE .......................................................................................................................................... 23
1.2 Example Applications .................................................................................................................... 24
1.2.1 PoE Example Application ..................................................................................................... 24
1.2.2 Backbone Example Application ......................................................................................... 25
1.2.3 Bridging or Fiber Uplink Example Application .................................................................... 25
1.2.4 High Performance Switching Example ............................................................................... 26
1.2.5 IEEE 802.1Q VLAN Application Examples ........................................................................... 26
1.3 Ways to Manage the Switch ......................................................................................................... 27
1.4 Good Habits for Managing the Switch ........................................................................................27
Chapter 2
Hardware Installation and Connection ...........................................................................................29
2.1 Installation Scenarios ...................................................................................................................... 29
2.2 Safety Precautions .......................................................................................................................... 29
2.3 Desktop Installation Procedure ..................................................................................................... 29
2.4 Desk Mounting (GS1920-8HPv2 Only) ........................................................................................... 30
2.4.1 Installation Requirements ..................................................................................................... 30
2.4.2 Precautions ............................................................................................................................ 30
2.4.3 Attaching the Mounting Brackets to the Switch ............................................................... 31
2.4.4 Mounting the Switch under a Table ................................................................................... 31
2.5 Wall Mounting (GS1920-8HPv2 Only) ............................................................................................ 32
2.5.1 Installation Requirements ..................................................................................................... 32
2.6 Mounting the Switch on a Rack ................................................................................................... 33
2.6.1 Installation Requirements ..................................................................................................... 34
2.6.2 Precautions ............................................................................................................................ 34
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2.6.3 Attaching the Mounting Brackets to the Switch ............................................................... 34
2.6.4 Mounting the Switch on a Rack .......................................................................................... 34
Chapter 3
Hardware Panels................................................................................................................................36
3.1 Front Panel Connections ............................................................................................................... 36
3.1.1 Ethernet Ports ......................................................................................................................... 36
3.1.2 PoE (GS1920-8HPv2 & GS1920-24HPv2 & GS1920-48HPv2) ............................................... 37
3.1.3 SFP Slots .................................................................................................................................. 37
3.2 Rear Panel ....................................................................................................................................... 40
3.2.1 Grounding .............................................................................................................................. 40
3.2.2 AC Power Connection ......................................................................................................... 42
3.3 LEDs .................................................................................................................................................. 42
Part II: Technical Reference...........................................................................45
Chapter 4
Web Configurator...............................................................................................................................46
4.1 Overview ......................................................................................................................................... 46
4.2 System Login .................................................................................................................................... 46
4.3 Zyxel One Network (ZON) Utility .................................................................................................... 49
4.3.1 Requirements ......................................................................................................................... 49
4.3.2 Run the ZON Utility ................................................................................................................. 49
4.4 Web Configurator Layout .............................................................................................................. 53
4.4.1 Change Your Password ........................................................................................................ 57
4.5 Save Your Configuration ................................................................................................................ 58
4.6 Switch Lockout ................................................................................................................................ 58
4.7 Reset the Switch ............................................................................................................................. 59
4.7.1 Restore Custom Default ....................................................................................................... 59
4.7.2 Reboot the Switch ................................................................................................................ 59
4.8 Log Out of the Web Configurator ................................................................................................ 59
4.9 Help .................................................................................................................................................. 59
Chapter 5
Initial Setup Example.........................................................................................................................61
5.1 Overview ......................................................................................................................................... 61
5.1.1 Create a VLAN ...................................................................................................................... 61
5.1.2 Set Port VID ............................................................................................................................ 63
5.1.3 Configure Switch Management IP Address ....................................................................... 63
Chapter 6
Tutorials...............................................................................................................................................66
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6.1 Overview ......................................................................................................................................... 66
6.2 How to Use DHCPv4 Snooping on the Switch ............................................................................. 66
6.3 How to Use DHCPv4 Relay on the Switch .................................................................................... 70
6.3.1 DHCP Relay Tutorial Introduction ........................................................................................ 70
6.3.2 Create a VLAN ...................................................................................................................... 71
6.3.3 Configure DHCPv4 Relay ..................................................................................................... 73
6.3.4 Troubleshooting ..................................................................................................................... 74
Chapter 7
Status...................................................................................................................................................75
7.1 Overview ......................................................................................................................................... 75
7.1.1 What You Can Do ................................................................................................................. 75
7.2 Status ................................................................................................................................................ 75
7.2.1 Neighbor Screen ................................................................................................................... 77
7.2.2 Neighbor Detail ..................................................................................................................... 79
Chapter 8
Basic Setting.......................................................................................................................................81
8.1 Overview ......................................................................................................................................... 81
8.1.1 What You Can Do ................................................................................................................. 81
8.2 System Information ......................................................................................................................... 81
8.3 General Setup ................................................................................................................................. 83
8.4 Introduction to VLANs .................................................................................................................... 85
8.5 Switch Setup .................................................................................................................................... 86
8.6 IP Setup ............................................................................................................................................ 87
8.6.1 IP Status .................................................................................................................................. 88
8.6.2 IP Status Details ...................................................................................................................... 88
8.6.3 IP Configuration .................................................................................................................... 89
8.6.4 Network Proxy Configuration ............................................................................................... 91
8.7 Port Setup ........................................................................................................................................ 92
8.8 PoE Status ........................................................................................................................................ 94
8.8.1 PoE Time Range Setup ......................................................................................................... 96
8.8.2 PoE Setup ............................................................................................................................... 97
8.9 Interface Setup ............................................................................................................................. 100
8.10 IPv6 ............................................................................................................................................... 101
8.10.1 IPv6 Status .......................................................................................................................... 101
8.10.2 IPv6 Interface Status ......................................................................................................... 102
8.10.3 IPv6 Configuration ............................................................................................................ 104
8.10.4 IPv6 Global Setup .............................................................................................................. 105
8.10.5 IPv6 Interface Setup .......................................................................................................... 105
8.10.6 IPv6 Link-Local Address Setup .......................................................................................... 106
8.10.7 IPv6 Global Address Setup ...............................................................................................107
8.10.8 IPv6 Neighbor Discovery Setup ....................................................................................... 109
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8.10.9 IPv6 Neighbor Setup ......................................................................................................... 110
8.10.10 DHCPv6 Client Setup ...................................................................................................... 111
8.11 Cloud Management .................................................................................................................. 112
8.11.1 Nebula Center Control Discovery ................................................................................... 112
8.11.2 Nebula Switch Registration ..............................................................................................113
Chapter 9
VLAN..................................................................................................................................................114
9.1 Overview ....................................................................................................................................... 114
9.1.1 What You Can Do ............................................................................................................... 114
9.1.2 What You Need to Know ................................................................................................... 114
9.2 Introduction to IEEE 802.1Q Tagged VLANs ............................................................................... 114
9.3 VLAN Status ................................................................................................................................... 117
9.3.1 VLAN Details ........................................................................................................................ 118
9.4 VLAN Configuration ..................................................................................................................... 119
9.5 Configure a Static VLAN .............................................................................................................. 120
9.6 Configure VLAN Port Settings ...................................................................................................... 121
9.7 Subnet Based VLANs .................................................................................................................... 123
9.7.1 Configuring Subnet Based VLAN ....................................................................................... 124
9.8 Protocol Based VLANs .................................................................................................................. 125
9.8.1 Configuring Protocol Based VLAN .................................................................................... 126
9.9 Voice VLAN ................................................................................................................................... 127
9.10 MAC Based VLAN ....................................................................................................................... 129
9.11 Vendor ID Based VLAN .............................................................................................................. 130
9.12 Port-Based VLAN Setup .............................................................................................................. 132
9.12.1 Configure a Port-Based VLAN ......................................................................................... 132
9.13 Technical Reference .................................................................................................................. 135
9.13.1 Create an IP-based VLAN Example ................................................................................ 135
Chapter 10
Static MAC Forwarding....................................................................................................................137
10.1 Overview ..................................................................................................................................... 137
10.1.1 What You Can Do ............................................................................................................. 137
10.2 Configure Static MAC Forwarding ...........................................................................................137
Chapter 11
Static Multicast Forwarding.............................................................................................................139
11.1 Overview ..................................................................................................................................... 139
11.1.1 What You Can Do ............................................................................................................. 139
11.1.2 What You Need To Know ................................................................................................. 139
11.2 Configure Static Multicast Forwarding .....................................................................................140
Chapter 12
Filtering..............................................................................................................................................143
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12.1 Filtering Overview ....................................................................................................................... 143
12.1.1 What You Can Do ............................................................................................................. 143
12.2 Configure a Filtering Rule .......................................................................................................... 143
Chapter 13
Spanning Tree Protocol ...................................................................................................................145
13.1 Spanning Tree Protocol Overview ............................................................................................ 145
13.1.1 What You Can Do ............................................................................................................. 145
13.1.2 What You Need to Know ................................................................................................. 145
13.2 Spanning Tree Protocol Status .................................................................................................. 148
13.3 Spanning Tree Configuration .................................................................................................... 148
13.4 Rapid Spanning Tree Protocol Status .......................................................................................149
13.5 Configure Rapid Spanning Tree Protocol ................................................................................ 150
13.6 Configure Multiple Spanning Tree Protocol ............................................................................ 152
13.6.1 Multiple Spanning Tree Protocol Port Configuration ..................................................... 155
13.7 Multiple Spanning Tree Protocol Status ....................................................................................156
13.8 Configure Multiple Rapid Spanning Tree Protocol ................................................................. 159
13.9 Multiple Rapid Spanning Tree Protocol Status ........................................................................ 160
13.10 Technical Reference ................................................................................................................ 162
13.10.1 MSTP Network Example .................................................................................................. 162
13.10.2 MST Region ....................................................................................................................... 163
13.10.3 MST Instance .................................................................................................................... 163
13.10.4 Common and Internal Spanning Tree (CIST) ............................................................... 164
Chapter 14
Bandwidth Control...........................................................................................................................165
14.1 Bandwidth Control Overview .................................................................................................... 165
14.1.1 What You Can Do ............................................................................................................. 165
14.2 Bandwidth Control Setup .......................................................................................................... 165
Chapter 15
Broadcast Storm Control.................................................................................................................167
15.1 Broadcast Storm Control Overview ..........................................................................................167
15.1.1 What You Can Do ............................................................................................................. 167
15.2 Broadcast Storm Control Setup ................................................................................................ 167
Chapter 16
Mirroring............................................................................................................................................169
16.1 Mirroring Overview ..................................................................................................................... 169
16.2 Port Mirroring Setup .................................................................................................................... 169
Chapter 17
Link Aggregation .............................................................................................................................171
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17.1 Link Aggregation Overview ....................................................................................................... 171
17.1.1 What You Can Do ............................................................................................................. 171
17.1.2 What You Need to Know ................................................................................................. 171
17.2 Link Aggregation Status ............................................................................................................. 172
17.3 Link Aggregation Setting ........................................................................................................... 173
17.3.1 Link Aggregation Control Protocol ................................................................................. 175
17.4 Technical Reference .................................................................................................................. 177
17.4.1 Static Trunking Example ................................................................................................... 177
Chapter 18
Port Authentication..........................................................................................................................179
18.1 Port Authentication Overview .................................................................................................. 179
18.1.1 What You Can Do ............................................................................................................. 179
18.1.2 What You Need to Know ................................................................................................. 179
18.1.3 MAC Authentication ........................................................................................................ 180
18.2 Port Authentication Configuration ........................................................................................... 180
18.3 Activate IEEE 802.1x Security ..................................................................................................... 181
18.4 Activate MAC Authentication .................................................................................................. 182
18.5 Guest VLAN ................................................................................................................................. 184
18.6 Technical Reference .................................................................................................................. 186
18.6.1 IEEE 802.1x .......................................................................................................................... 186
18.6.2 RADIUS ................................................................................................................................ 186
18.6.3 EAP (Extensible Authentication Protocol) Authentication ........................................... 187
Chapter 19
Port Security......................................................................................................................................189
19.1 About Port Security ..................................................................................................................... 189
19.2 Port Security Setup ...................................................................................................................... 189
Chapter 20
Time Range.......................................................................................................................................191
20.1 Time Range Overview ................................................................................................................ 191
20.1.1 What You Can Do ............................................................................................................. 191
20.2 Configuring Time Range ............................................................................................................ 191
Chapter 21
Classifier............................................................................................................................................193
21.1 Classifier Overview ..................................................................................................................... 193
21.1.1 What You Can Do ............................................................................................................. 193
21.1.2 What You Need to Know ................................................................................................. 193
21.2 Classifier Status ............................................................................................................................ 194
21.3 Classifier Configuration .............................................................................................................. 194
21.3.1 Viewing and Editing Classifier Configuration Summary ............................................... 198
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21.4 Classifier Global Setting Configuration .................................................................................... 199
21.5 Classifier Example ....................................................................................................................... 200
Chapter 22
Policy Rule ........................................................................................................................................202
22.1 Policy Rules Overview ................................................................................................................ 202
22.1.1 What You Can Do ............................................................................................................. 202
22.1.2 DiffServ ................................................................................................................................ 202
22.1.3 DSCP and Per-Hop Behavior ........................................................................................... 202
22.2 Configuring Policy Rules ............................................................................................................ 203
22.3 Policy Example ............................................................................................................................ 205
Chapter 23
Queuing Method..............................................................................................................................206
23.1 Queuing Method Overview ...................................................................................................... 206
23.1.1 What You Can Do ............................................................................................................. 206
23.1.2 What You Need to Know ................................................................................................. 206
23.2 Configuring Queuing ................................................................................................................. 207
Chapter 24
Multicast............................................................................................................................................209
24.1 Multicast Overview ..................................................................................................................... 209
24.1.1 What You Can Do ............................................................................................................. 209
24.1.2 What You Need to Know ................................................................................................. 209
24.2 Multicast Setup ........................................................................................................................... 213
24.3 IPv4 Multicast Status ................................................................................................................... 213
24.3.1 IGMP Snooping .................................................................................................................. 214
24.3.2 IGMP Snooping VLAN ....................................................................................................... 217
24.3.3 IGMP Filtering Profile ......................................................................................................... 218
24.4 IPv6 Multicast Status ................................................................................................................... 220
24.4.1 MLD Snooping-proxy ........................................................................................................ 220
24.4.2 MLD Snooping-proxy VLAN .............................................................................................. 221
24.4.3 MLD Snooping-proxy VLAN Port Role Setting ................................................................. 222
24.4.4 MLD Snooping-proxy Filtering .......................................................................................... 224
24.4.5 MLD Snooping-proxy Filtering Profile ............................................................................... 225
24.5 General MVR Configuration ...................................................................................................... 226
24.5.1 MVR Group Configuration ............................................................................................... 228
24.5.2 MVR Configuration Example ........................................................................................... 230
Chapter 25
AAA...................................................................................................................................................232
25.1 Authentication, Authorization and Accounting (AAA) ......................................................... 232
25.1.1 What You Can Do ............................................................................................................. 232
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25.1.2 What You Need to Know ................................................................................................. 232
25.2 AAA Screens ............................................................................................................................... 233
25.3 RADIUS Server Setup ................................................................................................................... 233
25.4 TACACS+ Server Setup ............................................................................................................... 235
25.5 AAA Setup ................................................................................................................................... 237
25.6 Technical Reference .................................................................................................................. 239
25.6.1 Vendor Specific Attribute ................................................................................................ 239
25.6.2 Supported RADIUS Attributes ........................................................................................... 240
25.6.3 Attributes Used for Authentication .................................................................................. 241
Chapter 26
IP Source Guard...............................................................................................................................242
26.1 IP Source Guard Overview ........................................................................................................ 242
26.1.1 What You Can Do ............................................................................................................. 242
26.1.2 What You Need to Know ................................................................................................. 242
26.2 IPv4 Source Guard Setup ........................................................................................................... 243
26.3 IPv4 Source Guard Static Binding ............................................................................................. 243
Chapter 27
DHCP Snooping................................................................................................................................246
27.1 DHCP Snooping Overview ......................................................................................................... 246
27.1.1 What You Can Do ............................................................................................................. 246
27.2 DHCP Snooping .......................................................................................................................... 246
27.3 DHCP Snooping Configure ........................................................................................................ 249
27.3.1 DHCP Snooping Port Configure ...................................................................................... 250
27.3.2 DHCP Snooping VLAN Configure .................................................................................... 251
27.3.3 DHCP Snooping VLAN Port Configure ............................................................................ 252
27.4 Technical Reference .................................................................................................................. 253
27.4.1 DHCP Snooping Overview ............................................................................................... 254
Chapter 28
ARP Inspection .................................................................................................................................256
28.1 ARP Inspection Status ................................................................................................................. 256
28.1.1 ARP Inspection VLAN Status ............................................................................................. 257
28.1.2 ARP Inspection Log Status ................................................................................................ 257
28.2 ARP Inspection Configure .......................................................................................................... 258
28.2.1 ARP Inspection Port Configure ........................................................................................ 260
28.2.2 ARP Inspection VLAN Configure ..................................................................................... 261
28.3 Technical Reference .................................................................................................................. 262
28.3.1 ARP Inspection Overview .................................................................................................262
Chapter 29
Loop Guard ......................................................................................................................................264
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29.1 Loop Guard Overview ............................................................................................................... 264
29.1.1 What You Can Do ............................................................................................................. 264
29.1.2 What You Need to Know ................................................................................................. 264
29.2 Loop Guard Setup ...................................................................................................................... 266
Chapter 30
Layer 2 Protocol Tunneling..............................................................................................................267
30.1 Layer 2 Protocol Tunneling Overview .......................................................................................267
30.1.1 What You Can Do ............................................................................................................. 267
30.1.2 What You Need to Know ................................................................................................. 267
30.2 Configuring Layer 2 Protocol Tunneling ................................................................................... 268
Chapter 31
PPPoE.................................................................................................................................................271
31.1 PPPoE Intermediate Agent Overview ...................................................................................... 271
31.1.1 What You Can Do ............................................................................................................. 271
31.1.2 What You Need to Know ................................................................................................. 271
31.2 PPPoE ........................................................................................................................................... 273
31.3 PPPoE Intermediate Agent ........................................................................................................ 274
31.3.1 PPPoE IA Per-Port ............................................................................................................... 275
31.3.2 PPPoE IA Per-Port Per-VLAN ............................................................................................. 276
31.3.3 PPPoE IA for VLAN ............................................................................................................. 277
Chapter 32
Error Disable......................................................................................................................................279
32.1 Error Disable Overview ............................................................................................................... 279
32.1.1 CPU Protection Overview ................................................................................................ 279
32.1.2 Error-Disable Recovery Overview .................................................................................... 279
32.1.3 What You Can Do ............................................................................................................. 279
32.2 Error Disable Settings .................................................................................................................. 280
32.3 Error-Disable Status ..................................................................................................................... 280
32.4 CPU Protection Configuration ................................................................................................... 282
32.5 Error-Disable Detect Configuration .......................................................................................... 283
32.6 Error-Disable Recovery Configuration ......................................................................................284
Chapter 33
VLAN Isolation..................................................................................................................................286
33.1 VLAN Isolation Overview ............................................................................................................ 286
33.2 Configuring VLAN Isolation ........................................................................................................ 286
Chapter 34
Green Ethernet.................................................................................................................................288
34.1 Green Ethernet Overview .......................................................................................................... 288
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34.2 Configuring Green Ethernet ...................................................................................................... 288
Chapter 35
Link Layer Discovery Protocol (LLDP) .............................................................................................290
35.1 LLDP Overview ............................................................................................................................ 290
35.2 LLDP-MED Overview ................................................................................................................... 291
35.3 LLDP Settings ............................................................................................................................... 292
35.4 LLDP Local Status ........................................................................................................................ 293
35.4.1 LLDP Local Port Status Detail ...........................................................................................294
35.5 LLDP Remote Status .................................................................................................................... 297
35.5.1 LLDP Remote Port Status Detail ....................................................................................... 298
35.6 LLDP Configuration ..................................................................................................................... 304
35.6.1 LLDP Configuration Basic TLV Setting .............................................................................. 305
35.6.2 LLDP Configuration Org-specific TLV Setting ................................................................. 306
35.7 LLDP-MED Configuration ............................................................................................................ 307
35.8 LLDP-MED Network Policy .......................................................................................................... 308
35.9 LLDP-MED Location .................................................................................................................... 309
Chapter 36
OAM..................................................................................................................................................313
36.1 OAM Overview ........................................................................................................................... 313
36.1.1 What You Can Do ............................................................................................................. 313
36.2 OAM Status .................................................................................................................................. 313
36.2.1 OAM Details ....................................................................................................................... 314
36.3 OAM Configuration .................................................................................................................... 317
36.4 OAM Remote Loopback ........................................................................................................... 319
Chapter 37
Static Route.......................................................................................................................................320
37.1 Static Routing Overview ............................................................................................................ 320
37.1.1 What You Can Do ............................................................................................................. 320
37.2 Static Routing .............................................................................................................................. 320
37.3 IPv4 Static Route ......................................................................................................................... 321
Chapter 38
Differentiated Services ....................................................................................................................324
38.1 DiffServ Overview ....................................................................................................................... 324
38.1.1 What You Can Do ............................................................................................................. 324
38.1.2 What You Need to Know ................................................................................................. 324
38.2 Activating DiffServ ...................................................................................................................... 325
38.3 DSCP-to-IEEE 802.1p Priority Settings ......................................................................................... 326
38.3.1 Configuring DSCP Settings ...............................................................................................326
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Chapter 39
DHCP .................................................................................................................................................328
39.1 DHCP Overview .......................................................................................................................... 328
39.1.1 What You Can Do ............................................................................................................. 328
39.1.2 What You Need to Know ................................................................................................. 328
39.2 DHCP Configuration ................................................................................................................... 329
39.3 DHCPv4 Status ............................................................................................................................ 329
39.4 DHCPv4 Relay ............................................................................................................................. 329
39.4.1 DHCPv4 Relay Agent Information ................................................................................... 330
39.4.2 DHCPv4 Option 82 Profile ................................................................................................. 331
39.4.3 Configuring DHCPv4 Global Relay ................................................................................. 332
39.4.4 Configure DHCPv4 Global Relay Port ............................................................................ 333
39.4.5 Global DHCP Relay Configuration Example .................................................................. 334
39.4.6 DHCPv4 VLAN Setting ....................................................................................................... 335
39.4.7 Configure DHCPv4 VLAN Port ......................................................................................... 336
39.4.8 Example: DHCP Relay for Two VLANs ............................................................................. 337
39.5 DHCPv6 Relay ............................................................................................................................. 338
Chapter 40
ARP Setup..........................................................................................................................................340
40.1 ARP Overview ............................................................................................................................. 340
40.1.1 What You Can Do ............................................................................................................. 340
40.1.2 What You Need to Know ................................................................................................. 340
40.2 ARP Setup .................................................................................................................................... 342
40.2.1 ARP Learning ..................................................................................................................... 342
Chapter 41
Maintenance....................................................................................................................................344
41.1 Overview ..................................................................................................................................... 344
41.1.1 What You Can Do ............................................................................................................. 344
41.2 Maintenance Settings ................................................................................................................ 344
41.2.1 Erase Running-Configuration ........................................................................................... 345
41.2.2 Save Configuration ........................................................................................................... 346
41.2.3 Reboot System .................................................................................................................. 346
41.2.4 Factory Default .................................................................................................................. 347
41.2.5 Custom Default ................................................................................................................. 347
41.3 Firmware Upgrade ...................................................................................................................... 348
41.4 Restore Configuration ................................................................................................................ 349
41.5 Backup Configuration ................................................................................................................ 350
41.6 Tech-Support ............................................................................................................................... 350
41.6.1 Tech-Support Download .................................................................................................. 352
41.7 Certificates .................................................................................................................................. 352
41.7.1 HTTPS Certificates .............................................................................................................. 353
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41.8 Technical Reference .................................................................................................................. 354
41.8.1 FTP Command Line ........................................................................................................... 354
41.8.2 Filename Conventions ...................................................................................................... 354
41.8.3 FTP Command Line Procedure ........................................................................................ 355
41.8.4 GUI-based FTP Clients ....................................................................................................... 356
41.8.5 FTP Restrictions ................................................................................................................... 356
Chapter 42
Access Control.................................................................................................................................357
42.1 Access Control Overview .......................................................................................................... 357
42.1.1 What You Can Do ............................................................................................................. 357
42.2 Access Control Main Settings .................................................................................................... 357
42.3 Configure SNMP .......................................................................................................................... 358
42.3.1 Configure SNMP Trap Group ........................................................................................... 359
42.3.2 Enable or Disable Sending of SNMP Traps on a Port ..................................................... 360
42.3.3 Configure SNMP User ........................................................................................................ 361
42.4 Set Up Login Accounts ............................................................................................................... 363
42.5 Service Access Control .............................................................................................................. 364
42.6 Remote Management ............................................................................................................... 365
42.7 Technical Reference .................................................................................................................. 366
42.7.1 About SNMP ....................................................................................................................... 367
42.7.2 SSH Overview ..................................................................................................................... 372
42.7.3 Introduction to HTTPS ........................................................................................................ 374
42.7.4 Google Chrome Warning Messages .............................................................................. 378
Chapter 43
Diagnostic.........................................................................................................................................380
43.1 Overview ..................................................................................................................................... 380
43.2 Diagnostic ................................................................................................................................... 380
Chapter 44
System Log........................................................................................................................................383
44.1 Overview ..................................................................................................................................... 383
44.2 System Log .................................................................................................................................. 383
Chapter 45
Syslog Setup .....................................................................................................................................384
45.1 Syslog Overview .......................................................................................................................... 384
45.1.1 What You Can Do ............................................................................................................. 384
45.2 Syslog Setup ................................................................................................................................ 384
Chapter 46
Cluster Management.......................................................................................................................387
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GS1920v2 Series User’s Guide
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46.1 Cluster Management Overview ...............................................................................................387
46.1.1 What You Can Do ............................................................................................................. 388
46.2 Cluster Management Status ..................................................................................................... 388
46.3 Clustering Management Configuration .................................................................................. 389
46.4 Technical Reference .................................................................................................................. 391
46.4.1 Cluster Member Switch Management ........................................................................... 391
Chapter 47
MAC Table........................................................................................................................................393
47.1 MAC Table Overview ................................................................................................................. 393
47.1.1 What You Can Do ............................................................................................................. 393
47.1.2 What You Need to Know ................................................................................................. 393
47.2 Viewing the MAC Table ............................................................................................................. 394
Chapter 48
ARP Table..........................................................................................................................................396
48.1 Overview ..................................................................................................................................... 396
48.1.1 What You Can Do ............................................................................................................. 396
48.1.2 What You Need to Know ................................................................................................. 396
48.2 Viewing the ARP Table ............................................................................................................... 396
Chapter 49
Path MTU Table.................................................................................................................................398
49.1 Path MTU Overview .................................................................................................................... 398
49.2 Viewing the Path MTU Table ..................................................................................................... 398
Chapter 50
Configure Clone...............................................................................................................................399
50.1 Overview ..................................................................................................................................... 399
50.2 Configure Clone ......................................................................................................................... 399
Chapter 51
IPv6 Neighbor Table.........................................................................................................................402
51.1 IPv6 Neighbor Table Overview .................................................................................................. 402
51.2 Viewing the IPv6 Neighbor Table ............................................................................................. 402
Chapter 52
Port Status .........................................................................................................................................404
52.1 Overview ..................................................................................................................................... 404
52.2 Port Status .................................................................................................................................... 404
52.2.1 Port Details ......................................................................................................................... 405
52.2.2 DDMI ................................................................................................................................... 408
52.2.3 DDMI Details ...................................................................................................................... 409
Table of Contents
GS1920v2 Series User’s Guide
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52.2.4 Port Utilization .................................................................................................................... 410
Part III: Troubleshooting and Appendices..................................................412
Chapter 53
Troubleshooting................................................................................................................................413
53.1 Power, Hardware Connections, and LEDs ............................................................................... 413
53.2 Switch Access and Login ........................................................................................................... 414
53.3 Switch Configuration .................................................................................................................. 416
Appendix A Customer Support ..................................................................................................... 417
Appendix B Common Services...................................................................................................... 423
Appendix C IPv6.............................................................................................................................. 426
Appendix D Legal Information ...................................................................................................... 434
Index.................................................................................................................................................439
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ZyXEL GS1920-24HPv2 User guide

Category
Network switches
Type
User guide
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