Zyxel GS1900-24E Service Manual
Default Login Details
User’s Guide
GS1900 Series
GbE Smart Managed Switch
IP Address http://192.168.1.1 (In-band ports)
User Name admin
Password 1234
Version 2.60 Edition 1, 02/2020
Copyright © 2020 Zyxel Communications Corporation
IMPORTANT!
READ CAREFULLY BEFORE USE.
KEEP THIS GUIDE FOR FUTURE REFERENCE.
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.
Note: This guide is a reference for a series of products. Therefore some features or options in
this guide may not be available in your product.
Note: It is recommended you use the Web Configurator to configure the Switch.
Related Documentation
• Online Help
Click the help link for a description of the fields in the Switch menus.
•More Information
Go to https://businessforum.zyxel.com for product discussions.
•Go to support.zyxel.com to find other information on the Switch
.
GS1900 Series User’s Guide
2
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, Configuration >
System > Information means you first click Configuration in the navigation panel, then the System sub
menu and finally the Information 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 Switch Generic Router
IP Camera Firewall Cell Tower
Printer Server
GS1900 Series User’s Guide
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Contents Overview
Contents Overview
User’s Guide ......................................................................................................................................16
Getting to Know Your Switch .............................................................................................................. 17
Hardware Installation and Connection ............................................................................................. 22
Hardware Overview ............................................................................................................................. 28
ZON Utility ............................................................................................................................................... 38
Web Configurator ................................................................................................................................. 43
Getting Start .......................................................................................................................................... 52
Technical Reference ........................................................................................................................61
Monitor: System ..................................................................................................................................... 62
Monitor: Port .......................................................................................................................................... 65
Monitor: VLAN ....................................................................................................................................... 74
Monitor: MAC Table ............................................................................................................................. 80
Monitor: Link Aggregation ................................................................................................................... 83
Monitor: Loop Guard ........................................................................................................................... 85
Monitor: Multicast ................................................................................................................................. 88
Monitor: Spanning Tree ........................................................................................................................ 92
Monitor: LLDP ......................................................................................................................................... 98
Monitor: Security ................................................................................................................................. 102
Monitor: Management ...................................................................................................................... 105
Configuration: System ........................................................................................................................ 108
Configuration: Port ............................................................................................................................. 113
Configuration: VLAN .......................................................................................................................... 126
Configuration: MAC Table ................................................................................................................ 138
Configuration: Link Aggregation ...................................................................................................... 142
Configuration: Loop Guard ............................................................................................................... 148
Configuration: Mirror .......................................................................................................................... 151
Configuration: Time Range Group ................................................................................................... 154
Configuration: Multicast .................................................................................................................... 159
Configuration: Spanning Tree ........................................................................................................... 167
Configuration: LLDP ............................................................................................................................ 176
Configuration: QoS ............................................................................................................................. 188
Configuration: Security ...................................................................................................................... 197
Configuration: AAA ............................................................................................................................ 207
Configuration: Management ............................................................................................................ 212
Maintenance ...................................................................................................................................... 229
Troubleshooting .................................................................................................................................. 241
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Table of Contents
Table of Contents
Document Conventions .................................................................. ....................................................3
Contents Overview .............................................................................................................................4
Table of Contents.................................................................................................................................5
Part I: User’s Guide.......................................................................................... 16
Chapter 1
Getting to Know Your Switch ............................................................................................................17
1.1 Introduction ..................................................................................................................................... 17
1.2 Example Applications .................................................................................................................... 17
1.2.1 PoE Example Application ..................................................................................................... 17
1.2.2 Backbone Example Application ......................................................................................... 18
1.2.3 Bridging / Fiber Uplink Example Application ...................................................................... 18
1.2.4 Gigabit Ethernet to the Desktop ......................................................................................... 19
1.2.5 IEEE 802.1Q VLAN Application Example ............................................................................. 19
1.2.6 IPv6 Support ........................................................................................................................... 20
1.3 Ways to Manage the Switch ......................................................................................................... 20
1.4 Good Habits for Managing the Switch ........................................................................................21
Chapter 2
Hardware Installation and Connection ...........................................................................................22
2.1 Installation Scenarios ...................................................................................................................... 22
2.2 Desktop Installation Procedure ..................................................................................................... 22
2.3 Wall Mounting ................................................................................................................................. 23
2.3.1 Wall-mounted Installation Requirement ............................................................................. 23
2.4 Rack Mounting ................................................................................................................................ 25
2.4.1 Rack-mounted Installation Requirements .......................................................................... 25
2.4.2 Attaching the Mounting Brackets to the Switch ............................................................... 25
2.4.3 Mounting the Switch on a Rack .......................................................................................... 26
Chapter 3
Hardware Overview...........................................................................................................................28
3.1 Front Panel Connections ............................................................................................................... 28
3.1.1 Ethernet Ports ......................................................................................................................... 29
3.1.2 SFP Slots .................................................................................................................................. 30
3.1.3 PoE Mode (GS1900-48HP and GS1900-48HPv2 only) ........................................................ 31
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3.2 Rear Panel ....................................................................................................................................... 31
3.2.1 Grounding .............................................................................................................................. 33
3.2.2 Power Connection ................................................................................................................ 34
3.3 LEDs .................................................................................................................................................. 35
3.4 Resetting the Switch (all models except GS1900-24EP/GS1900-24HPv2/GS1900-48HPv2) .... 36
3.5 Resetting the Switch (GS1900-24EP/GS1900-24HPv2/GS1900-48HPv2 only) ............................ 37
3.5.1 Restore Button ....................................................................................................................... 37
3.5.2 Reboot the Switch ................................................................................................................ 37
Chapter 4
ZON Utility ...........................................................................................................................................38
4.1 Zyxel One Network (ZON) Utility Screen ....................................................................................... 38
4.1.1 Requirements ......................................................................................................................... 38
4.1.2 Run the ZON Utility ................................................................................................................. 39
Chapter 5
Web Configurator...............................................................................................................................43
5.1 Overview ......................................................................................................................................... 43
5.2 Access .............................................................................................................................................. 43
5.3 Navigating the Web Configurator ............................................................................................... 45
5.3.1 Title Bar ................................................................................................................................... 45
5.3.2 Navigation Panel .................................................................................................................. 46
Chapter 6
Getting Start........................................................................................................................................52
6.1 Overview ......................................................................................................................................... 52
6.1.1 What You Can Do in this Chapter ....................................................................................... 52
6.2 Getting Start .................................................................................................................................... 52
6.2.1 Wizard ..................................................................................................................................... 53
Part II: Technical Reference........................................................................... 61
Chapter 7
Monitor: System..................................................................................................................................62
7.1 Overview ......................................................................................................................................... 62
7.1.1 What You Can Do in this Chapter ....................................................................................... 62
7.2 IP ....................................................................................................................................................... 62
7.2.1 IPv4 .......................................................................................................................................... 62
7.2.2 IPv6 .......................................................................................................................................... 63
7.3 Information ...................................................................................................................................... 63
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Table of Contents
Chapter 8
Monitor: Port .......................................................................................................................................65
8.1 Overview ......................................................................................................................................... 65
8.1.1 What You Can Do in this Chapter ....................................................................................... 65
8.2 Port ................................................................................................................................................... 65
8.2.1 Status ...................................................................................................................................... 65
8.2.2 Port Counters ......................................................................................................................... 66
8.2.3 Bandwidth Utilization ............................................................................................................ 68
8.3 PoE .................................................................................................................................................... 69
8.4 Bandwidth Management .............................................................................................................. 71
8.4.1 Bandwidth Control ................................................................................................................ 71
8.5 Storm Control .................................................................................................................................. 72
Chapter 9
Monitor: VLAN.....................................................................................................................................74
9.1 Overview ......................................................................................................................................... 74
9.1.1 What You Can Do in this Chapter ....................................................................................... 74
9.2 VLAN ................................................................................................................................................ 74
9.2.1 VLAN ....................................................................................................................................... 74
9.2.2 Port .......................................................................................................................................... 75
9.2.3 VLAN Port ............................................................................................................................... 76
9.3 Guest VLAN ..................................................................................................................................... 77
9.4 Voice VLAN ..................................................................................................................................... 78
Chapter 10
Monitor: MAC Table...........................................................................................................................80
10.1 Overview ....................................................................................................................................... 80
10.1.1 What You Can Do in this Chapter ..................................................................................... 81
10.2 MAC Table ..................................................................................................................................... 81
Chapter 11
Monitor: Link Aggregation ................................................................................................................83
11.1 Overview ....................................................................................................................................... 83
11.1.1 What You Can Do in this Chapter ..................................................................................... 83
11.2 Link Aggregation .......................................................................................................................... 83
Chapter 12
Monitor: Loop Guard .........................................................................................................................85
12.1 Overview ....................................................................................................................................... 85
12.1.1 What You Can Do in this Chapter ..................................................................................... 86
12.2 Loop Guard ................................................................................................................................... 86
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Table of Contents
Chapter 13
Monitor: Multicast...............................................................................................................................88
13.1 Overview ....................................................................................................................................... 88
13.1.1 What You Can Do in this Chapter ..................................................................................... 88
13.2 IGMP ............................................................................................................................................... 88
13.2.1 VLAN ..................................................................................................................................... 88
13.2.2 Statistics ................................................................................................................................ 89
13.2.3 Group ................................................................................................................................... 90
13.2.4 Router ................................................................................................................................... 91
Chapter 14
Monitor: Spanning Tree......................................................................................................................92
14.1 Overview ....................................................................................................................................... 92
14.1.1 What You Can Do in this Chapter ..................................................................................... 92
14.2 Spanning Tree ............................................................................................................................... 92
14.2.1 CIST ....................................................................................................................................... 92
14.2.2 CIST Port ................................................................................................................................ 93
14.2.3 MST ........................................................................................................................................ 94
14.2.4 MST Port ................................................................................................................................ 95
14.2.5 STP Statistics .......................................................................................................................... 96
Chapter 15
Monitor: LLDP ......................................................................................................................................98
15.1 Overview ....................................................................................................................................... 98
15.1.1 What You Can Do in this Chapter ..................................................................................... 98
15.2 LLDP ................................................................................................................................................ 98
15.2.1 Statistics ................................................................................................................................ 98
15.2.2 Remote Information ............................................................................................................ 99
15.2.3 Overloading ....................................................................................................................... 100
Chapter 16
Monitor: Security ..............................................................................................................................102
16.1 Overview ..................................................................................................................................... 102
16.1.1 What You Can Do in this Chapter ................................................................................... 102
16.2 Port Security ................................................................................................................................. 102
16.3 802.1X ........................................................................................................................................... 103
16.3.1 Port ...................................................................................................................................... 103
16.3.2 Authenticated Hosts ......................................................................................................... 104
Chapter 17
Monitor: Management ....................................................................................................................105
17.1 Overview ..................................................................................................................................... 105
17.1.1 What You Can Do in this Chapter ................................................................................... 105
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17.2 Syslog ........................................................................................................................................... 105
17.3 Error Disable ................................................................................................................................. 106
Chapter 18
Configuration: System ..................................................................... ... .... .... .....................................108
18.1 Overview ..................................................................................................................................... 108
18.1.1 What You Can Do in this Chapter ................................................................................... 108
18.2 IP ................................................................................................................................................... 108
18.2.1 The IPv4 Screen ................................................................................................................. 108
18.2.2 The IPv6 Screen ................................................................................................................. 109
18.3 Time .............................................................................................................................................. 110
18.3.1 The System Time Screen ................................................................................................... 110
18.3.2 The SNTP Server Screen .................................................................................................... 111
18.4 Information .................................................................................................................................. 111
18.4.1 The System Information Screen ....................................................................................... 111
Chapter 19
Configuration: Port............................................. .... .... ............................................ .... ... ...................113
19.1 Overview ..................................................................................................................................... 113
19.1.1 What You Can Do in this Chapter ................................................................................... 113
19.2 Port ............................................................................................................................................... 113
19.2.1 The Port Screen ................................................................................................................. 113
19.2.2 The Port Edit Screen .......................................................................................................... 114
19.3 EEE ................................................................................................................................................ 115
19.3.1 The EEE Screen .................................................................................................................. 115
19.3.2 The EEE Edit Screen ........................................................................................................... 116
19.4 PoE ................................................................................................................................................ 117
19.4.1 The Global Screen ............................................................................................................ 117
19.4.2 The Port Screen ................................................................................................................. 118
19.4.3 The PoE Edit Screen .......................................................................................................... 120
19.5 Bandwidth Management .......................................................................................................... 122
19.5.1 The Bandwidth Control Screen ........................................................................................ 122
19.5.2 The Port Rate Edit Screen ................................................................................................. 123
19.6 Storm Control .............................................................................................................................. 123
19.6.1 The Port Screen ................................................................................................................. 124
19.6.2 The Port Edit Screen .......................................................................................................... 124
Chapter 20
Configuration: VLAN................. ... .... .... ... ............................................ .... .... .....................................126
20.1 Overview ..................................................................................................................................... 126
20.1.1 What You Can Do in this Chapter ................................................................................... 126
20.2 VLAN ............................................................................................................................................ 127
20.2.1 The VLAN Screen ............................................................................................................... 127
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20.2.2 The VLAN Add Screen ...................................................................................................... 127
20.2.3 The Port Screen ................................................................................................................. 128
20.2.4 The Port Edit Screen .......................................................................................................... 129
20.2.5 The VLAN Port Screen ....................................................................................................... 130
20.3 Guest VLAN ................................................................................................................................. 131
20.3.1 The Global Screen ............................................................................................................ 131
20.3.2 The Port Screen ................................................................................................................. 132
20.3.3 The Port Edit Screen .......................................................................................................... 133
20.4 Voice VLAN ................................................................................................................................. 133
20.4.1 The Global Screen ............................................................................................................ 133
20.4.2 The OUI Screen .................................................................................................................. 134
20.4.3 The OUI Add/Edit Screen .................................................................................................135
20.4.4 The Port Screen ................................................................................................................. 135
20.4.5 The Port Edit Screen .......................................................................................................... 136
Chapter 21
Configuration: MAC Table............................................ .... .... ... ............................................. ...........138
21.1 Overview ..................................................................................................................................... 138
21.1.1 What You Can Do in this Chapter ................................................................................... 138
21.2 MAC Table ................................................................................................................................... 138
21.2.1 The Static MAC Screen ..................................................................................................... 138
21.2.2 The Static MAC Add Screen ............................................................................................ 139
21.2.3 The Filtering MAC Screen ................................................................................................. 139
21.2.4 The Filtering MAC Add Screen ......................................................................................... 140
21.2.5 The Dynamic Age Screen ................................................................................................ 140
Chapter 22
Configuration: Link Aggregation................................................ .... ... .... .... .....................................142
22.1 Overview ..................................................................................................................................... 142
22.1.1 What You Can Do in this Chapter ................................................................................... 142
22.2 Link Aggregation ........................................................................................................................ 142
22.2.1 The Global Screen ............................................................................................................ 142
22.2.2 The LAG Management Screen ....................................................................................... 143
22.2.3 The LAG Add Screen ........................................................................................................ 144
22.2.4 The LAG Port Screen ......................................................................................................... 145
22.2.5 The LAG Port Edit Screen .................................................................................................. 145
22.2.6 The LACP Port Screen ....................................................................................................... 146
22.2.7 The LACP Port Edit Screen ................................................................................................ 147
Chapter 23
Configuration: Loop Guard.............................................. ............................................ .... .... ...........148
23.1 Overview ..................................................................................................................................... 148
23.2 Loop Guard ................................................................................................................................. 148
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23.2.1 The Global Screen ............................................................................................................ 148
23.2.2 The Loop Guard Port ........................................................................................................ 149
23.2.3 The Port Edit Screen .......................................................................................................... 149
Chapter 24
Configuration: Mirror............................................................................... .... ... .... ..............................151
24.1 Overview ..................................................................................................................................... 151
24.2 Mirror ............................................................................................................................................ 151
24.2.1 The Mirror Screen ............................................................................................................... 151
Chapter 25
Configuration: Time Range Group .................................................................................................154
25.1 Overview ..................................................................................................................................... 154
25.1.1 What You Can Do ............................................................................................................. 154
25.2 Time Range Group ..................................................................................................................... 154
25.2.1 The Time Range Group Screen ....................................................................................... 154
25.2.2 The Time Range Add Screen ........................................................................................... 155
25.2.3 The Time Range Edit Screen ............................................................................................ 156
Chapter 26
Configuration: Multicast..................................................................................................................159
26.1 Overview ..................................................................................................................................... 159
26.2 IGMP ............................................................................................................................................. 159
26.2.1 The Global Screen ............................................................................................................ 159
26.2.2 The VLAN Screen ............................................................................................................... 160
26.2.3 The Edit IGMP Screen ........................................................................................................ 161
26.2.4 The Router Port Screen ..................................................................................................... 162
26.2.5 The Add/Edit Router Port Screen ..................................................................................... 162
26.2.6 The Profile Screen .............................................................................................................. 163
26.2.7 The Add/Edit Profile Screen .............................................................................................164
26.2.8 The Throttling Screen ......................................................................................................... 164
26.2.9 The Edit Throttling Screen ................................................................................................. 165
Chapter 27
Configuration: Spanning Tree............................................................................... .... ... .... .... ...........167
27.1 Overview ..................................................................................................................................... 167
27.2 Spanning Tree ............................................................................................................................. 167
27.2.1 The Global Screen ............................................................................................................ 167
27.2.2 The STP Port Screen ........................................................................................................... 168
27.2.3 The STP Port Edit Screen .................................................................................................... 169
27.2.4 The CIST Screen ................................................................................................................. 170
27.2.5 The CIST Port Screen ......................................................................................................... 171
27.2.6 The CIST Port Edit Screen .................................................................................................. 171
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27.2.7 The MST Screen .................................................................................................................. 172
27.2.8 The Add/Edit MST Screen .................................................................................................173
27.2.9 The MST Port Screen .......................................................................................................... 173
27.2.10 The MST Port Edit Screen ................................................................................................ 174
Chapter 28
Configuration: LLDP........... .... .... ... ............................................ .... .... ... .............................................176
28.1 Overview ..................................................................................................................................... 176
28.2 LLDP .............................................................................................................................................. 176
28.2.1 The Global Screen ............................................................................................................ 176
28.2.2 The Port Screen ................................................................................................................. 177
28.2.3 The Port Edit Screen .......................................................................................................... 178
28.2.4 The Local Information Screen .......................................................................................... 179
28.2.5 The Local Information Edit Screen .................................................................................. 181
28.2.6 The MED Network Policy Screen ...................................................................................... 184
28.2.7 The MED Network Policy Add/Edit Screen ..................................................................... 184
28.2.8 The MED Port Screen ......................................................................................................... 185
28.2.9 The MED Port Edit Screen ................................................................................................. 186
Chapter 29
Configuration: QoS ....................................................... .... .... ... ........................................................188
29.1 Overview ..................................................................................................................................... 188
29.2 General ........................................................................................................................................ 188
29.2.1 The Port Screen ................................................................................................................. 188
29.2.2 The Port Edit Screen .......................................................................................................... 189
29.2.3 The Queue Screen ............................................................................................................ 190
29.2.4 The CoS Mapping Screen ................................................................................................ 191
29.2.5 The DSCP Mapping Screen .............................................................................................. 192
29.2.6 The IP Precedence Mapping Screen ............................................................................. 193
29.3 Trust Mode ................................................................................................................................... 194
29.3.1 The Global Screen ............................................................................................................ 194
29.3.2 The Port Screen ................................................................................................................. 194
29.3.3 The Trust Mode Edit Screen ..............................................................................................195
Chapter 30
Configuration: Security........................ ... ............................................ .... .........................................197
30.1 Overview ..................................................................................................................................... 197
30.2 Port Security ................................................................................................................................. 197
30.2.1 The Global Screen ............................................................................................................ 197
30.2.2 The Port Screen ................................................................................................................. 197
30.2.3 The Port Edit Screen .......................................................................................................... 198
30.3 Protected Port ............................................................................................................................. 199
30.3.1 The Protected Port Screen ...............................................................................................199
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30.3.2 The Protected Port Edit Screen ........................................................................................ 200
30.4 802.1X ........................................................................................................................................... 201
30.4.1 The Global Screen ............................................................................................................ 201
30.4.2 The Port Screen ................................................................................................................. 201
30.4.3 The Port Edit Screen .......................................................................................................... 202
30.5 DoS ............................................................................................................................................... 203
30.5.1 The Global Screen ............................................................................................................ 203
30.5.2 The Port Screen ................................................................................................................. 204
30.5.3 The Port Edit Screen .......................................................................................................... 205
30.5.4 DoS Attack Types .............................................................................................................. 205
Chapter 31
Configuration: AAA.......................... .... ... ............................................ .... .... .....................................207
31.1 Overview ..................................................................................................................................... 207
31.2 Auth Method ............................................................................................................................... 207
31.2.1 The Auth Method Screen ................................................................................................. 207
31.2.2 The Auth Method Add/Edit Screen ................................................................................. 207
31.3 RADIUS ......................................................................................................................................... 208
31.3.1 The RADIUS Screen ............................................................................................................ 208
31.3.2 The RADIUS Add/Edit Screen ........................................................................................... 209
31.4 TACACS+ ..................................................................................................................................... 210
31.4.1 The TACACS+ Screen ........................................................................................................ 210
31.4.2 The TACACS+ Add/Edit Screen ....................................................................................... 210
Chapter 32
Configuration: Management..........................................................................................................212
32.1 Overview ..................................................................................................................................... 212
32.2 Syslog ........................................................................................................................................... 212
32.2.1 The Global Screen ............................................................................................................ 212
32.2.2 The Local Screen ............................................................................................................... 212
32.2.3 The Local Add/Edit Screen .............................................................................................. 213
32.2.4 The Remote Screen .......................................................................................................... 214
32.2.5 The Remote Add/Edit Screen .......................................................................................... 214
32.3 SNMP ............................................................................................................................................ 215
32.3.1 The Global Screen ............................................................................................................ 215
32.3.2 The Community Screen ....................................................................................................215
32.3.3 The Community Add Screen ........................................................................................... 216
32.3.4 The Group Screen ............................................................................................................. 216
32.3.5 The Group Add Screen ....................................................................................................217
32.3.6 The User Screen ................................................................................................................. 218
32.3.7 The User Add Screen ........................................................................................................ 219
32.3.8 The Trap Screen ................................................................................................................. 219
32.3.9 The Trap Destination Screen ............................................................................................ 220
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32.3.10 The Trap Destination Add Screen .................................................................................. 221
32.4 Error Disable ................................................................................................................................. 222
32.4.1 The Error Disabled Screen ................................................................................................ 222
32.5 HTTP/HTTPS ................................................................................................................................... 222
32.5.1 The HTTP Screen ................................................................................................................. 222
32.5.2 The HTTPS Screen ............................................................................................................... 223
32.6 Telnet/SSH .................................................................................................................................... 224
32.6.1 The Telnet Screen .............................................................................................................. 224
32.6.2 The SSH Screen .................................................................................................................. 224
32.7 Users ............................................................................................................................................. 225
32.7.1 The Users Screen ................................................................................................................ 225
32.7.2 The Users Add/Edit Screen ...............................................................................................225
32.8 Remote Access Control ............................................................................................................. 226
32.8.1 The Global Screen ............................................................................................................ 226
32.8.2 The Profile Add/Edit Screen .............................................................................................227
Chapter 33
Maintenance....................................................................................................................................229
33.1 Firmware Upgrade ...................................................................................................................... 229
33.1.1 Overview ............................................................................................................................ 229
33.1.2 Upgrade the firmware from a file on a server ............................................................... 229
33.1.3 Upgrade the firmware from a file on your computer ................................................... 230
33.2 Firmware Management ............................................................................................................. 230
33.2.1 Overview ............................................................................................................................ 230
33.2.2 Select the Active Image .................................................................................................. 231
33.3 Backup a Configuration File ...................................................................................................... 232
33.3.1 Overview ............................................................................................................................ 232
33.3.2 Back up configuration or log files to a server ................................................................ 233
33.3.3 Back up configuration or log files to your computer .................................................... 233
33.4 Restore a Configuration File ...................................................................................................... 233
33.4.1 Overview ............................................................................................................................ 233
33.4.2 Restore the configuration from a file on a server .......................................................... 234
33.4.3 Restore the configuration from a file on your computer ............................................. 234
33.5 Manage Configuration Files ...................................................................................................... 234
33.5.1 Overview ............................................................................................................................ 234
33.6 Reset to Factory Defaults ........................................................................................................... 235
33.6.1 Overview ............................................................................................................................ 235
33.6.2 Reset the Switch to Factory Defaults .............................................................................. 235
33.7 Network Diagnostics ................................................................................................................... 236
33.7.1 Port Test .............................................................................................................................. 236
33.7.2 IPv4 Ping Test ...................................................................................................................... 236
33.7.3 IPv6 Ping Test ...................................................................................................................... 238
33.7.4 Trace Route ....................................................................................................................... 239
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33.8 Reboot ......................................................................................................................................... 240
33.8.1 Overview ............................................................................................................................ 240
33.8.2 Reboot the Switch ............................................................................................................ 240
Chapter 34
Troubleshooting................................................................................................................................241
34.1 Power, Hardware Connections, and LEDs ............................................................................... 241
34.2 Switch Access and Login ........................................................................................................... 242
34.3 Switch Configuration .................................................................................................................. 243
Appendix A Customer Support ..................................................................................................... 244
Appendix B Legal Information....................................................................................................... 250
Index.................................................................................................................................................257
GS1900 Series User’s Guide
15
PART I
User’s Guide
16
CHAPTER 1
Getting to Know Your Switch
This chapter introduces the main features and applications of the Switch.
1.1 Introduction
The GS1900 series is a new generation Gigabit Ethernet (GbE) Web-Managed Switch.
This User’s Guide covers the following models:
Table 1 GS1900 Series Comparison Table
GS1900-8 GS1900-
MODEL
100/1000 Mbps
Port
100/1000 Mbps
PoE Port
1G SFP Slots
Fiber
Desktop --- - -
Wall-mount - - - - -
Rack-mount - - -
Power ON/OFF
Switch
8HP
8 - - 16241224 - 48 24
-88--12-24-24
--2---2222
GS190010HP
GS1900-16 GS1900-
24E
GS190024EP
GS1900-24GS1900-
--- - -
24HP/
GS190024HPv2
GS1900-48 GS1900-
48HP/
GS190048HPv2
See the datasheet for a full list of firmware features available on the Switch.
1.2 Example Applications
This section shows a few examples of using the Switch in various network environments. Note that the
Switch in the figure is just an example Switch and not your actual Switch.
1.2.1 PoE Example Application
The Switch can supply PoE (Power over Ethernet) to Powered Devices (PDs) such as an IP camera, a
wireless router, an IP telephone and a general outdoor router that are not within reach of a power
outlet.
GS1900 Series User’s Guide
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Chapter 1 Getting to Know Your Switch
Figure 1 PoE Example Application
1.2.2 Backbone Example Application
The Switch is an ideal solution for small networks where rapid growth can be expected in the near future.
The Switch can be used standalone for a group of heavy traffic users. You can connect computers and
servers directly to the Switch’s port or connect other switches to the Switch.
All computers can share high-speed applications on the server. To expand the network, simply add
more networking devices such as switches, routers, computers, print servers, and so on.
Figure 2 Backbone Example Application
1.2.3 Bridging / Fiber Uplink Example Application
The Switch connects different company departments (RD and Sales) to the corporate backbone. It can
alleviate bandwidth contention and eliminate server and network bottlenecks. All users that need high
bandwidth can connect to high-speed department servers via the Switch. You can provide a super-fast
uplink connection by using a Gigabit Ethernet/SFP port on the Switch.
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Chapter 1 Getting to Know Your Switch
Figure 3 Bridging / Fiber Uplink Example Application
1.2.4 Gigabit Ethernet to the Desktop
The Switch is an ideal solution for small networks which demand high bandwidth for a group of heavy
traffic users. You can connect computers and servers directly to the Switch’s port or connect other
switches to the Switch.
In this example, all computers can share high-speed applications on the server and access the Internet.
To expand the network, simply add more networking devices such as switches, routers, computers, print
servers and so on.
Figure 4 Gigabit to the Desktop
1.2.5 IEEE 802.1Q VLAN Application Example
A VLAN (Virtual Local Area Network) allows a physical network to be partitioned into multiple logical
networks. Stations on a logical network belong to one or more groups. With VLAN, a station cannot
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Chapter 1 Getting to Know Your Switch
directly talk to or hear from stations that are not in the same group(s) unless such traffic first goes through
a router.
For more information on VLANs, refer to Chapter 9 on page 74.
1.2.5.1 Tag-based VLAN Example
Ports in the same VLAN group share the same frame broadcast domain, thus increasing network
performance by reducing broadcast traffic. VLAN groups can be modified at any time by adding,
moving or changing ports without any re-cabling.
Shared resources such as a server can be used by all ports in the same VLAN as the server. In the
following figure only ports that need access to the server need to be part of VLAN 1. Ports can belong to
other VLAN groups too.
Figure 5 Shared Server Using VLAN Example
1.2.6 IPv6 Support
IPv6 (Internet Protocol version 6), is designed to enhance IP address size and features. The increase in
IPv6 address size to 128 bits (from the 32-bit IPv4 address) allows up to 3.4 x 10
of writing, the Switch supports the following features.
• Static address assignment and stateless auto-configuration
• Neighbor Discovery Protocol (a protocol used to discover other IPv6 devices in a network)
• Remote Management using PING, telnet, SNMP, HTTP and TFTP services
• ICMPv6 to report errors encountered in packet processing and perform diagnostic functions, such as
"PING”
• IPv4/IPv6 dual stack; the Switch can run IPv4 and IPv6 at the same time
• DHCPv6 client
1.3 Ways to Manage the Switch
Use any of the following methods to manage the Switch.
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IP addresses. At the time
20
• Web Configurator. This is recommended for everyday management of the Switch using a (supported)
web browser. See Chapter 5 on page 43.
• TFTP. Use Trivial File Transfer Protocol for firmware upgrades and configuration backup/restore. See
Section 33.1 on page 229, Section 33.3 on page 232, and Section 33.4 on page 233.
• SNMP. The device can be configured by a SNMP manager. See Section 32.3 on page 215.
• ZON Utility. ZON Utility is a program designed to help you deploy and perform initial setup on a
network more efficiently. See Section 4.1 on page 38.
1.4 Good Habits for Managing the Switch
Do the following things regularly to make the Switch more secure and to manage the Switch more
effectively.
• Change the password. Use a password that is not easy to guess and that consists of different types of
characters, such as numbers and letters.
• Write down the password and put it in a safe place.
• Back up the configuration (and make sure you know how to restore it). Restoring an earlier working
configuration may be useful if the device becomes unstable or even crashes. If you forget your
password, you will have to reset the Switch to its factory default settings. If you backed up an earlier
configuration file, you would not have to totally re-configure the Switch. You could simply restore your
last configuration.
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Chapter 2 Hardware Installation and Connection
Hardware Installation and
This chapter shows you how to install and connect the Switch.
2.1 Installation Scenarios
This chapter shows you how to install and connect the Switch.
CHAPTER 2
Connection
The Switch can be:
• Placed on a desktop.
• Mounted on a wall.
• Rack-mounted on a standard EIA rack.
Note: Ask an authorized technician to attach the Switch to the rack/wall. See the Installation
Requirements sections in this chapter to know the types of screws and screwdrivers for
wall-mounting.
WARNING! Failure to use the proper screws may damage the unit.
Make sure you connect the Switch’s power cord to a socket-outlet with
an earthing connection or its equivalent.
WARNING! This Switch is not suitable for use in locations where children
are likely to be present.
See Table 1 on page 17 for the comparison table of the hardware installation methods for each model.
2.2 Desktop Installation Procedure
1 Make sure the Switch is clean and dry.
2 Set the Switch on a smooth, level surface strong enough to support the weight of the Switch and the
connected cables. Make sure there is a power outlet nearby.
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Chapter 2 Hardware Installation and Connection
3 Make sure there is at least 40 mm of clearance from the bottom to the Switch, and make sure there is
enough clearance around the Switch to allow air circulation and the attachment of cables and the
power cord. This is especially important for enclosed rack installations.
4 Remove the adhesive backing from the rubber feet.
5 Attach the rubber feet to each corner on the bottom of the Switch. These rubber feet help protect the
Switch from shock or vibration and ensure space between devices when stacking.
Figure 6 Attaching Rubber Feet
Note: Do NOT block the ventilation holes. Leave space between devices when stacking.
Note: For proper ventilation, allow at least 4 inches (10 cm) of clearance at the front and 3.4
inches (8 cm) at the back of the Switch. This is especially important for enclosed rack
installations.
2.3 Wall Mounting
You may need screw anchors if mounting on a concrete or brick wall.
2.3.1 Wall-mounted Installation Requirement
The following are the wall-mounted installation requirements:
• Use screws with 6 mm ~ 8 mm (0.24" ~ 0.31") wide heads.
• See the following table for how far apart to place the screws.
Table 2 Distance between the centers of the holes for wall mounting
GS1900-8 GS1900-8HP GS1900-10HP GS1900-16 GS1900-24E
176 mm 176 mm 176 mm 148 mm 207 mm
The following figure shows the screw specifications used for wall mounting.
• D = 7.00 mm
• H = 2.00 mm
• L= 15.50 mm
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Chapter 2 Hardware Installation and Connection
• d = 3.50 mm
Do the following to attach your Switch to a wall.
1 Select a position free of obstructions on a wall strong enough to hold the weight of the Switch.
2 Mark two holes on the wall at the appropriate distance apart for the screws.
WARNING! Be careful to avoid damaging pipes or cables located inside
the wall when drilling holes for the screws.
3 If using screw anchors, drill two holes for the screw anchors into the wall. Push the anchors into the full
depth of the holes, then insert the screws into the anchors. Do not insert the screws all the way in - leave
a small gap. The gap must be big enough for the screw heads to slide into the screw slots and the
connection cables to run down the back of the Switch.
If not using screw anchors, use a screwdriver to insert the screws into the wall. Do not insert the screws all
the way in - leave a gap.
Note: Make sure the screws are fastened well enough to hold the weight of the Switch with
the connection cables.
4 Align the holes on the back of the Switch with the screws on the wall. Hang the Switch on the screws.
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Chapter 2 Hardware Installation and Connection
Note: Make sure there is enough clearance between the wall and the Switch to allow
ventilation.
The Switch should be wall-mounted horizontally. The Switch's side
panels with ventilation slots should not be facing up or down as this
position is less safe.
2.4 Rack Mounting
The Switch can be mounted on an EIA standard size, 19-inch rack or in a wiring closet with other
equipment. Follow the steps below to mount your Switch on a standard EIA rack using a rack-mounting
kit.
Note: Make sure there is enough clearance between each equipment on the rack for air
circulation.
2.4.1 Rack-mounted Installation Requirements
The following are the rack-mounted installation requirements:
• Two mounting brackets.
• Eight M3 flat head screws and a #2 Philips screwdriver.
• Four M5 flat head screws and a #2 Philips screwdriver.
Failure to use the proper screws may damage the unit.
2.4.1.1 Precautions
• Make sure the rack will safely support the combined weight of all the equipment it contains.
• Make sure the position of the Switch does not make the rack unstable or top-heavy. Take all
necessary precautions to anchor the rack securely before installing the unit.
2.4.2 Attaching the Mounting Brackets to the Switch
1 Position a mounting bracket on one side of the Switch, lining up the four screw holes on the bracket with
the screw holes on the side of the Switch.
Figure 7 Attaching the Mounting Brackets (GS1900-16, GS1900-24E, and GS1900-24EP)
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Figure 8 Attaching the Mounting Brackets (GS1900-24, GS1900-24HP/GS1900-24HPv2, GS1900-48, and
GS1900-48HP/GS1900-48HPv2)
2 Using a #2 Philips screwdriver, install the M3 flat head screws through the mounting bracket holes into
the Switch.
3 Repeat steps 1 and 2 to install the second mounting bracket on the other side of the Switch.
4 You may now mount the Switch on a rack. Proceed to the next section.
2.4.3 Mounting the Switch on a Rack
1 Position a mounting bracket (that is already attached to the Switch) on one side of the rack, lining up
the two screw holes on the bracket with the screw holes on the side of the rack.
Figure 9 Mounting the Switch on a Rack (GS1900-16, GS1900-24E, and GS1900-24EP)
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Chapter 2 Hardware Installation and Connection
Figure 10 Mounting the Switch on a Rack (GS1900-24, GS1900-24HP/GS1900-24HPv2, GS1900-48, and
GS1900-48HP/GS1900-48HPv2)
2 Using a #2 Philips screwdriver, install the M5 flat head screws through the mounting bracket holes into
the rack.
Note: Make sure you tighten all the four screws to prevent the Switch from getting slanted.
3 Repeat steps 1 and 2 to attach the second mounting bracket on the other side of the rack.
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Chapter 3 Hardware Overview
Revision A1
Revision B1
Hardware Overview
This chapter describes the front panel and rear panel of the Switch and shows you how to make the
hardware connections.
3.1 Front Panel Connections
The following figures show the front panels of the Switch.
Figure 11 Front Panel: GS1900-8
CHAPTER 3
Figure 12 Front Panel: GS1900-8HP
Figure 13 Front Panel: GS1900-10HP
Figure 14 Front Panel: GS1900-16
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Chapter 3 Hardware Overview
Figure 15 Front Panel: GS1900-24E
Figure 16 Front Panel: GS1900-24EP
Figure 17 Front Panel: GS1900-24
Figure 18 Front Panel: GS1900-24HP
Figure 19 Front Panel: GS1900-24HPv2
Figure 20 Front Panel: GS1900-48
Figure 21 Front Panel: GS1900-48HP
Figure 22 Front Panel: GS1900-48HPv2
3.1.1 Ethernet Ports
The Switch has 1000Base-T auto-negotiating, auto-crossover Ethernet ports. In 10/100/1000 Mbps Gigabit
Ethernet, the speed can be 10Mbps, 100 Mbps or 1000 Mbps. The duplex mode can be both half or full
duplex at 100 Mbps and full duplex only at 1000 Mbps.
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An auto-negotiating port can detect and adjust to the optimum Ethernet speed (10/100/1000 Mbps)
and duplex mode (full duplex or half duplex) of the connected device.
An auto-crossover (auto-MDI/MDI-X) port automatically works with a straight-through or crossover
Ethernet cable.
3.1.1.1 Default Ethernet Settings
The factory default negotiation settings for the Ethernet ports on the Switch are:
• Speed: Auto
•Duplex: Auto
• Flow control: Off
3.1.2 SFP Slots
These are slots for Small Form-Factor Pluggable (SFP) transceivers. A transceiver is a single unit that
houses a transmitter and a receiver. Use a transceiver to connect a fiber-optic cable to the Switch. The
Switch does not come with transceivers. You must use transceivers that comply with the Small FormFactor Pluggable (SFP) Transceiver MultiSource Agreement (MSA). See the SFF committee’s INF-8074i
specification Rev 1.0 for details.
Chapter 3 Hardware Overview
You can change transceivers while the Switch is operating. You can use different transceivers to
connect to Ethernet switches with different types of fiber-optic connectors.
• Type: SFP connection interface
• Connection speed: 1 Gigabit per second (Gbps)
To avoid possible eye injury, do not look into an operating fiber-optic
module’s connectors.
3.1.2.1 Transceiver Installation
Use the following steps to install a transceiver.
1 Insert the transceiver into the slot with the exposed section of PCB board facing down.
Figure 23 Transceiver Installation Example
2 Press the transceiver firmly until it clicks into place.
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