Zyxel GS 1900-24 HP User Manual [ru]
Quick Start Guide
GS1900 Series
GbE Smart Managed Switch
Version 2.10
Edition 2, 04/2016
User’s Guide
Default Login Details
IP Address http://192.168.1.1 (In-band ports)
User Name admin
Password 1234
www.zyxel.com
Copyright © 2016 ZyXEL Communications Corporation
IMPORTANT!
READ CAREFULLY BEFORE USE.
KEEP THIS GUIDE FOR FUTURE REFERENCE.
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.
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: It is recommended you use the Web Configurator to configure the Switch.
• Web Configurator Online Help
Click the help icon in any screen for help in configuring that screen and supplementary
information.
•More Inforamtion
Go to support.zyxel.com to find other information on the Switch.
GS1900 Series User’s Guide
2
Contents Overview
Contents Overview
User’s Guide .......................................................................................................................................14
Getting to Know Your Switch ...................................................................................................................15
Hardware Installation and Connection ....................................................................................................19
Hardware Overview .................................................................................................................................24
ZON Utility ...............................................................................................................................................32
The Web Configurator ............................................................................................................................. 33
Getting Start ............................................................................................................................................41
Technical Reference ..........................................................................................................................51
Monitor: System ......................................................................................................................................52
Monitor: Port ............................................................................................................................................55
Monitor: VLAN .........................................................................................................................................62
Monitor: MAC Table ................................................................................................................................. 68
Monitor: Link Aggregation .......................................................................................................................70
Monitor: Loop Guard ...............................................................................................................................72
Monitor: Multicast ....................................................................................................................................75
Monitor: Spanning Tree ...........................................................................................................................79
Monitor: LLDP .........................................................................................................................................85
Monitor: Security .....................................................................................................................................88
Monitor: Management .............................................................................................................................91
Configuration: System .............................................................................................................................94
Configuration: Port ..................................................................................................................................99
Configuration: VLAN ............................................................................................................................. 112
Configuration: MAC Table .....................................................................................................................125
Configuration: Link Aggregation ............................................................................................................ 129
Configuration: Loop Guard ....................................................................................................................136
Configuration: Mirror .............................................................................................................................139
Configuration: Multicast .........................................................................................................................141
Configuration: Spanning Tree ...............................................................................................................149
Configuration: LLDP ..............................................................................................................................159
Configuration: QoS ................................................................................................................................172
Configuration: Security ..........................................................................................................................181
Configuration: AAA ................................................................................................................................ 191
Configuration: Management .................................................................................................................. 196
Maintenance ..........................................................................................................................................214
Troubleshooting ....................................................................................................................................225
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Table of Contents
Table of Contents
Contents Overview ..............................................................................................................................3
Table of Contents .................................................................................................................................4
Part I: User’s Guide .........................................................................................14
Chapter 1
Getting to Know Your Switch.............................................................................................................15
1.1 Introduction .......................................................................................................................................15
1.1.1 Bridging Example ....................................................................................................................15
1.1.2 Gigabit Ethernet to the Desktop ..............................................................................................16
1.1.3 IEEE 802.1Q VLAN Application Example ................................................................................16
1.1.4 IPv6 Support ............................................................................................................................17
1.2 Ways to Manage the Switch ..............................................................................................................18
1.3 Good Habits for Managing the Switch ...............................................................................................18
Chapter 2
Hardware Installation and Connection.............................................................................................19
2.1 Freestanding Installation ..................................................................................................................19
2.2 Hardware Installation ........................................................................................................................ 20
2.2.1 Wall Mounting ..........................................................................................................................20
2.2.2 Rack Mounting .........................................................................................................................21
Chapter 3
Hardware Overview ............................................................................................................................24
3.1 Front Panel Connections .................................................................................................................. 24
3.1.1 Ethernet Ports ..........................................................................................................................25
3.1.2 SFP Slots ................................................................................................................................ 26
3.2 Rear Panel ........................................................................................................................................27
3.2.1 Power Connection ...................................................................................................................29
3.3 LEDs .............................................................................................................................................30
Chapter 4
ZON Utility ...........................................................................................................................................32
4.1 ZyXEL One Network (ZON) Utility Screen .......................................................................................32
Chapter 5
The Web Configurator........................................................................................................................33
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Table of Contents
5.1 Overview ...........................................................................................................................................33
5.2 Access ...............................................................................................................................................33
5.3 Navigating the Web Configurator ......................................................................................................34
5.3.1 Title Bar ...................................................................................................................................34
5.3.2 Navigation Panel .....................................................................................................................35
Chapter 6
Getting Start........................................................................................................................................41
6.1 Overview ...........................................................................................................................................41
6.1.1 What You Can Do in this Chapter ............................................................................................41
6.2 Getting Start ......................................................................................................................................41
6.2.1 Wizard .....................................................................................................................................42
Part II: Technical Reference............................................................................51
Chapter 7
Monitor: System..................................................................................................................................52
7.1 Overview ...........................................................................................................................................52
7.1.1 What You Can Do in this Chapter ............................................................................................52
7.2 IP .......................................................................................................................................................52
7.2.1 IPv4 ........................................................................................................................................52
7.2.2 IPv6 ........................................................................................................................................53
7.3 Information ........................................................................................................................................ 54
Chapter 8
Monitor: Port .......................................................................................................................................55
8.1 Overview ...........................................................................................................................................55
8.1.1 What You Can Do in this Chapter ............................................................................................55
8.2 Port ....................................................................................................................................................55
8.2.1 Status .......................................................................................................................................55
8.2.2 Port Counters ..........................................................................................................................56
8.2.3 Bandwidth Utilization ............................................................................................................... 58
8.3 PoE ................................................................................................................................................... 59
8.4 Bandwidth Management ...................................................................................................................60
8.4.1 Bandwidth Control ...................................................................................................................60
8.5 Storm Control .................................................................................................................................... 61
Chapter 9
Monitor: VLAN.....................................................................................................................................62
9.1 Overview ...........................................................................................................................................62
9.1.1 What You Can Do in this Chapter ............................................................................................62
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Table of Contents
9.2 VLAN .................................................................................................................................................62
9.2.1 VLAN .......................................................................................................................................62
9.2.2 Port ..........................................................................................................................................63
9.2.3 VLAN Port ................................................................................................................................ 64
9.3 Guest VLAN ......................................................................................................................................65
9.4 Voice VLAN .......................................................................................................................................66
Chapter 10
Monitor: MAC Table............................................................................................................................68
10.1 Overview ......................................................................................................................................... 68
10.1.1 What You Can Do in this Chapter ..........................................................................................69
10.2 MAC Table .......................................................................................................................................69
Chapter 11
Monitor: Link Aggregation.................................................................................................................70
11.1 Overview .........................................................................................................................................70
11.1.1 What You Can Do in this Chapter ..........................................................................................70
11.2 Link Aggregation .............................................................................................................................70
Chapter 12
Monitor: Loop Guard..........................................................................................................................72
12.1 Overview ......................................................................................................................................... 72
12.1.1 What You Can Do in this Chapter ..........................................................................................73
12.2 Loop Guard .....................................................................................................................................73
Chapter 13
Monitor: Multicast...............................................................................................................................75
13.1 Overview ......................................................................................................................................... 75
13.1.1 What You Can Do in this Chapter ..........................................................................................75
13.2 IGMP ...............................................................................................................................................75
13.2.1 Vlan .......................................................................................................................................75
13.2.2 Statistics ................................................................................................................................76
13.2.3 Group ..................................................................................................................................... 77
13.2.4 Router ....................................................................................................................................78
Chapter 14
Monitor: Spanning Tree......................................................................................................................79
14.1 Overview ......................................................................................................................................... 79
14.1.1 What You Can Do in this Chapter ..........................................................................................79
14.2 Spanning Tree .................................................................................................................................79
14.2.1 CIST ......................................................................................................................................79
14.2.2 CIST Port ...............................................................................................................................80
14.2.3 MST .......................................................................................................................................81
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Table of Contents
14.2.4 MST Port ............................................................................................................................... 82
14.2.5 STP Statistics ........................................................................................................................83
Chapter 15
Monitor: LLDP.....................................................................................................................................85
15.1 Overview ......................................................................................................................................... 85
15.1.1 What You Can Do in this Chapter ..........................................................................................85
15.2 LLDP ...............................................................................................................................................85
15.2.1 Statistics ................................................................................................................................85
15.2.2 Remote Information ...............................................................................................................86
15.2.3 Overloading ...........................................................................................................................87
Chapter 16
Monitor: Security ................................................................................................................................88
16.1 Overview ......................................................................................................................................... 88
16.1.1 What You Can Do in this Chapter ..........................................................................................88
16.2 Port Security ....................................................................................................................................88
16.3 802.1X .............................................................................................................................................89
16.3.1 Port ........................................................................................................................................89
16.3.2 Authenticated Hosts ..............................................................................................................90
Chapter 17
Monitor: Management ........................................................................................................................91
17.1 Overview ......................................................................................................................................... 91
17.1.1 What You Can Do in this Chapter ..........................................................................................91
17.2 Syslog ............................................................................................................................................. 91
17.3 Error Disable ...................................................................................................................................92
Chapter 18
Configuration: System....................................................................................................................... 94
18.1 Overview ......................................................................................................................................... 94
18.1.1 What You Can Do in this Chapter ..........................................................................................94
18.2 IP .....................................................................................................................................................94
18.2.1 The IPv4 Screen ....................................................................................................................94
18.2.2 The IPv6 Screen ....................................................................................................................95
18.3 Time ................................................................................................................................................ 96
18.3.1 The System Time Screen ......................................................................................................96
18.3.2 The SNTP Server Screen .....................................................................................................97
18.4 Information ......................................................................................................................................97
18.4.1 The System Information Screen ...........................................................................................97
Chapter 19
Configuration: Port.............................................................................................................................99
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Table of Contents
19.1 Overview ......................................................................................................................................... 99
19.1.1 What You Can Do in this Chapter ..........................................................................................99
19.2 Port .................................................................................................................................................99
19.2.1 The Port Edit Screen ........................................................................................................... 100
19.3 EEE ...............................................................................................................................................101
19.3.1 The EEE Edit Screen ...........................................................................................................102
19.4 PoE ..............................................................................................................................................102
19.4.1 The Global Screen ............................................................................................................... 103
19.4.2 The Port Screen ..................................................................................................................103
19.4.3 The PoE Edit Screen ...........................................................................................................105
19.5 Bandwidth Management ...............................................................................................................108
19.5.1 The Bandwidth Control Screen ...........................................................................................108
19.5.2 The Port Rate Edit Screen ..................................................................................................109
19.6 Storm Control ................................................................................................................................ 110
19.6.1 The Port Screen ................................................................................................................. 110
19.6.2 The Port Edit Screen .......................................................................................................... 111
Chapter 20
Configuration: VLAN ........................................................................................................................112
20.1 Overview ....................................................................................................................................... 112
20.1.1 What You Can Do in this Chapter ........................................................................................ 112
20.2 VLAN ............................................................................................................................................. 113
20.2.1 The VLAN Screen ................................................................................................................ 113
20.2.2 The VLAN Add Screen ....................................................................................................... 113
20.2.3 The Port Screen ................................................................................................................. 114
20.2.4 The Port Edit Screen .......................................................................................................... 115
20.2.5 The VLAN Port Screen ....................................................................................................... 116
20.3 Guest VLAN .................................................................................................................................. 118
20.3.1 The Global Screen .............................................................................................................. 118
20.3.2 The Port Screen ................................................................................................................. 119
20.3.3 The Port Edit Screen .......................................................................................................... 119
20.4 Voice VLAN ................................................................................................................................... 120
20.4.1 The Global Screen ............................................................................................................... 120
20.4.2 The OUI Screen ...................................................................................................................121
20.4.3 The OUI Add/Edit Screen ....................................................................................................122
20.4.4 The Port Screen ................................................................................................................. 123
20.4.5 The Port Edit Screen .......................................................................................................... 124
Chapter 21
Configuration: MAC Table................................................................................................................125
21.1 Overview .......................................................................................................................................125
21.1.1 What You Can Do in this Chapter ........................................................................................125
21.2 MAC Table .....................................................................................................................................125
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Table of Contents
21.2.1 The Static MAC Screen .......................................................................................................125
21.2.2 The Static MAC Add Screen ................................................................................................126
21.2.3 The Filtering MAC Screen ...................................................................................................126
21.2.4 The Filtering MAC Add Screen ...........................................................................................127
21.2.5 The Dynamic Age Screen ....................................................................................................127
Chapter 22
Configuration: Link Aggregation ....................................................................................................129
22.1 Overview .......................................................................................................................................129
22.1.1 What You Can Do in this Chapter ........................................................................................129
22.2 Link Aggregation ...........................................................................................................................129
22.2.1 The Global Screen ..............................................................................................................129
22.2.2 The LAG Management Screen ........................................................................................... 130
22.2.3 The LAG Add Screen ..........................................................................................................131
22.2.4 The LAG Port Screen ......................................................................................................... 132
22.2.5 The LAG Port Edit Screen ...................................................................................................133
22.2.6 The LACP Port Screen .......................................................................................................133
22.2.7 The LACP Port Edit Screen .................................................................................................134
Chapter 23
Configuration: Loop Guard..............................................................................................................136
23.1 Overview .......................................................................................................................................136
23.2 Loop Guard ...................................................................................................................................136
23.2.1 The Global Screen ..............................................................................................................136
23.2.2 The Loop Guard Port ...........................................................................................................137
23.2.3 The Port Edit Screen ........................................................................................................... 137
Chapter 24
Configuration: Mirror........................................................................................................................139
24.1 Overview .......................................................................................................................................139
24.2 Mirror .............................................................................................................................................139
24.2.1 The Mirror Screen ...............................................................................................................139
Chapter 25
Configuration: Multicast ..................................................................................................................141
25.1 Overview .......................................................................................................................................141
25.2 IGMP .............................................................................................................................................141
25.2.1 The Global Screen ............................................................................................................... 141
25.2.2 The VLAN Screen ................................................................................................................142
25.2.3 The Edit IGMP Screen ........................................................................................................143
25.2.4 The Router Port Screen ....................................................................................................... 144
25.2.5 The Add/Edit Router Port Screen ........................................................................................144
25.2.6 The Profile Screen ...............................................................................................................145
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Table of Contents
25.2.7 The Add/Edit Profile Screen ................................................................................................146
25.2.8 The Throttling Screen ..........................................................................................................147
25.2.9 The Add/Edit Throttling Screen ...........................................................................................147
Chapter 26
Configuration: Spanning Tree .........................................................................................................149
26.1 Overview .......................................................................................................................................149
26.2 Spanning Tree ...............................................................................................................................149
26.2.1 The Global Screen ............................................................................................................... 149
26.2.2 The STP Port Screen ..........................................................................................................150
26.2.3 The STP Port Edit Screen ...................................................................................................151
26.2.4 The CIST Screen .................................................................................................................152
26.2.5 The CIST Port Screen .........................................................................................................154
26.2.6 The CIST Port Edit Screen ..................................................................................................154
26.2.7 The MST Screen .................................................................................................................155
26.2.8 The Add/Modify MST Screen ..............................................................................................156
26.2.9 The MST Port Screen ..........................................................................................................156
26.2.10 The MST Port Edit Screen .................................................................................................157
Chapter 27
Configuration: LLDP.........................................................................................................................159
27.1 Overview .......................................................................................................................................159
27.2 LLDP .............................................................................................................................................159
27.2.1 The Global Screen ............................................................................................................... 159
27.2.2 The Port Screen ..................................................................................................................160
27.2.3 The Port Edit Screen ........................................................................................................... 161
27.2.4 The Local Information Screen .............................................................................................162
27.2.5 The Local Information Edit Screen ......................................................................................164
27.2.6 The MED Network Policy Screen ........................................................................................167
27.2.7 The MED Network Policy Add/Edit Screen .......................................................................... 167
27.2.8 The MED Port Screen .........................................................................................................169
27.2.9 The MED Port Add/Edit Screen ..........................................................................................170
Chapter 28
Configuration: QoS...........................................................................................................................172
28.1 Overview .......................................................................................................................................172
28.2 General ......................................................................................................................................... 172
28.2.1 The Port Screen ..................................................................................................................172
28.2.2 The Port Edit Screen ........................................................................................................... 173
28.2.3 The Queue Screen ..............................................................................................................174
28.2.4 The CoS Mapping Screen ...................................................................................................174
28.2.5 The DSCP Mapping Screen ................................................................................................176
28.2.6 The IP Precedence Mapping Screen ...................................................................................177
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28.3 Trust Mode ....................................................................................................................................178
28.3.1 The Global Screen ............................................................................................................... 178
28.3.2 The Port Screen ..................................................................................................................178
28.3.3 The Trust Mode Edit Screen ...............................................................................................179
Chapter 29
Configuration: Security....................................................................................................................181
29.1 Overview .......................................................................................................................................181
29.2 Port Security ..................................................................................................................................181
29.2.1 The Global Screen ............................................................................................................... 181
29.2.2 The Port Screen ..................................................................................................................181
29.2.3 The Port Edit Screen ........................................................................................................... 182
29.3 Protected Port ...............................................................................................................................183
29.3.1 The Protected Port Screen ..................................................................................................183
29.3.2 The Protected Port Edit Screen ...........................................................................................184
29.4 802.1X ...........................................................................................................................................185
29.4.1 The Global Screen ............................................................................................................... 185
29.4.2 The Port Screen ..................................................................................................................185
29.4.3 The Port Edit Screen ........................................................................................................... 186
29.5 DoS ...............................................................................................................................................187
29.5.1 The Global Screen ............................................................................................................... 188
29.5.2 The Port Screen ..................................................................................................................188
29.5.3 The Port Edit Screen ........................................................................................................... 189
29.5.4 DoS Attack Types ................................................................................................................190
Chapter 30
Configuration: AAA ..........................................................................................................................191
30.1 Overview .......................................................................................................................................191
30.2 Auth Method ..................................................................................................................................191
30.2.1 The Auth Method Screen .....................................................................................................191
30.2.2 The Auth Method Add/Modify Screen ..................................................................................192
30.3 RADIUS .........................................................................................................................................192
30.3.1 The RADIUS Screen ...........................................................................................................192
30.3.2 The RADIUS Add/Modify Screen .......................................................................................193
30.4 TACACS+ ......................................................................................................................................194
30.4.1 The TACACS+ Screen .........................................................................................................194
30.4.2 The TACACS+ Add/Modify Screen .....................................................................................195
Chapter 31
Configuration: Management............................................................................................................196
31.1 Overview .......................................................................................................................................196
31.2 Syslog ........................................................................................................................................... 196
31.2.1 The Global Screen ............................................................................................................... 196
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Table of Contents
31.2.2 The Local Screen ................................................................................................................197
31.2.3 The Local Add/Modify Screen ............................................................................................197
31.2.4 The Remote Screen ............................................................................................................198
31.2.5 The Remote Add/Modify Screen .........................................................................................198
31.3 SNMP ............................................................................................................................................199
31.3.1 The Global Screen ............................................................................................................... 199
31.3.2 The Community Screen .......................................................................................................200
31.3.3 The Community Add/Modify Screen ................................................................................... 201
31.3.4 The Group Screen ...............................................................................................................201
31.3.5 The Group Add/Modify Screen ...........................................................................................202
31.3.6 The User Screen .................................................................................................................203
31.3.7 The User Add/Modify Screen .............................................................................................203
31.3.8 The Trap Screen ..................................................................................................................204
31.3.9 The Trap Destination Screen ...............................................................................................205
31.3.10 The Trap Destination Add/Modify Screen .........................................................................206
31.4 Error Disable .................................................................................................................................207
31.4.1 The Error Disabled Screen .................................................................................................207
31.5 HTTP/HTTPS ................................................................................................................................208
31.5.1 The HTTP Screen ...............................................................................................................208
31.5.2 The HTTPS Screen .............................................................................................................208
31.6 Users .............................................................................................................................................209
31.6.1 The Users Screen ...............................................................................................................209
31.6.2 The Users Add/Modify Screen ............................................................................................210
31.7 Remote Access Control ................................................................................................................ 211
31.7.1 The Global Screen .............................................................................................................. 211
31.7.2 The Profile Add/Modify Screen ...........................................................................................212
Chapter 32
Maintenance...................................................................................................................................... 214
32.1 Firmware Upgrade ........................................................................................................................214
32.1.1 Overview ..............................................................................................................................214
32.1.2 Upgrade the firmware from a file on your computer ............................................................215
32.2 Firmware Management .................................................................................................................215
32.2.1 Overview ..............................................................................................................................215
32.2.2 Activate the Backup Image ..................................................................................................216
32.3 Backup a Configuration File ..........................................................................................................216
32.3.1 Overview ..............................................................................................................................216
32.3.2 Back up configuration or log files to a server ....................................................................... 217
32.3.3 Back up configuration or log files to your computer .............................................................217
32.4 Restore a Configuration File ......................................................................................................... 218
32.4.1 Overview ..............................................................................................................................218
32.4.2 Restore the configuration from a file on a server .................................................................218
32.4.3 Restore the configuration from a file on your computer .......................................................219
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Table of Contents
32.5 Manage Configuration Files ..........................................................................................................219
32.5.1 Overview ..............................................................................................................................219
32.6 Reset to Factory Defaults ..............................................................................................................220
32.6.1 Overview ..............................................................................................................................220
32.6.2 Reset the Switch to Factory Defaults ...................................................................................220
32.7 Network Diagnostics .....................................................................................................................220
32.7.1 Port Test ..............................................................................................................................220
32.7.2 IPv4 Ping Test ......................................................................................................................221
32.7.3 IPv6 Ping Test ......................................................................................................................222
32.7.4 Trace Route .........................................................................................................................223
32.8 Reboot ...........................................................................................................................................224
32.8.1 Overview ..............................................................................................................................224
32.8.2 Reboot the Switch ...............................................................................................................224
Chapter 33
Troubleshooting................................................................................................................................225
33.1 Power, Hardware Connections, and LEDs ....................................................................................225
33.2 Switch Access and Login ..............................................................................................................226
33.3 Switch Configuration .....................................................................................................................228
Appendix A Customer Support ........................................................................................................229
Appendix B Legal Information..........................................................................................................235
Index ..................................................................................................................................................244
GS1900 Series User’s Guide
13
PART I
User’s Guide
14
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
MODEL
100/1000
Mbps Port
100/1000
Mbps PoE Port
1G SFP Slots
Fiber
Desktop v v v v v
Wall-mount v v v v v
Rack-mount v v v v v v
Power ON/OFF
Switch
GS1900-8 GS1900-
CHAPTER 1
Getting to Know Your Switch
8HP
8--162424-4824
-88---24-24
--2--2222
vvvvv
GS190010HP
GS1900-16GS1900-
24E
GS1900-24GS1900-
24HP
GS1900-48GS1900-
48HP
See the datasheet for a full list of firmware features available on the Switch.
1.1.1 Bridging Example
In this example 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.
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Chapter 1 Getting to Know Your Switch
Backbone
RD
Sales
Internet
Figure 1 Bridging Application
1.1.2 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 2 Gigabit to the Desktop
1.1.3 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
GS1900 Series User’s Guide
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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 62.
1.1.3.1 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 3 Shared Server Using VLAN Example
1.1.4 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
addresses. At the time 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, 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
GS1900 Series User’s Guide
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IP
17
Chapter 1 Getting to Know Your Switch
1.2 Ways to Manage the Switch
Use any of the following methods to manage the Switch.
• Web Configurator. This is recommended for everyday management of the Switch using a
(supported) web browser. See Chapter 5 on page 33.
• TFTP. Use Trivial File Transfer Protocol for firmware upgrades and configuration backup/restore.
See Section 32.1 on page 214, Section 32.3 on page 216, and Section 32.4 on page 218
• SNMP. The device can be configured by a SNMP ma nager. See Section 31.3 on page 199.
1.3 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’s 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 Sw itch. Y ou
could simply restore your last configuration.
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18
Hardware Installation and Connection
This chapter shows you how to install and connect the Switch.
2.1 Freestanding Installation
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.
3 Make sure there is enough clearance around the Switch to allow air circulation and the attachment
of cables and the power cord.
4 Remove the adhesive backing from the rubber feet.
CHAPTER 2
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 4 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.
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Chapter 2 Hardware Installation and Connection
2.2 Hardware Installation
See Table 1 on page 15 for a comparison of the hardware installation methods of each model:
Note: Ask an authorized technician to attach the Switch to the rack/wall.
Refer to Section 2.2.2 on page 21 for rack-mounting instructions. Take note of the following:
• The Switch should have a minimum 25 mm space around it for ventilation.
• The Switch should be placed on a desk that has a level surface and that is able to support the
weight of the Switch.
To start using it, simply connect the power cables and turn on the Switch.
2.2.1 Wall Mounting
Do the following to attach your Switch to a wall.
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
Screw the two screws provided with your Switch into the wall (see the figure in step 2). Use screws
with 6 mm ~ 8 mm (0.24" ~ 0.31") wide heads. Do not screw the screws all the way in to the wall;
leave a small gap between the head of the screw and the wall.
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.
Note: Make sure the screws are securely fixed to the wall and strong enough to hold the
weight of the Switch with the connection cables.
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
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.
2.2.2 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 rackmounting kit.
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.
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.
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 br acket
with the screw holes on the side of the Switch.
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Chapter 2 Hardware Installation and Connection
Figure 5 Attaching the Mounting Brackets (GS1900-16 and GS1900-24E)
Figure 6 Attaching the Mounting Brackets (GS1900-24, GS1900-24HP, GS1900-48, GS1900-48HP)
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.
2.2.2.1 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.
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Chapter 2 Hardware Installation and Connection
Figure 7 Mounting the Switch on a Rack (GS1900-16 and GS1900-24E)
Figure 8 Mounting the Switch on a Rack (GS1900-24, GS1900-24HP, GS1900-48, GS1900-48HP)
2 Using a #2 Philips screwdriver, install the M5 flat head screws through the mounting bracket holes
into the rack.
3 Repeat steps 1 and 2 to attach the second mounting bracket on the other side of the rack.
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This chapter describes the front panel and rear panel of the Switch and shows you how to make the
Revision A1
Revision B1
hardware connections.
3.1 Front Panel Connections
The following figures show the front panels of the Switch.
Figure 9 Front Panel: GS1900-8
CHAPTER 3
Hardware Overview
Figure 10 Front Panel: GS1900-8HP
Figure 11 Front Panel: GS1900-10HP
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Chapter 3 Hardware Overview
Figure 12 Front Panel: GS1900-16
Figure 13 Front Panel: GS1900-24E
Figure 14 Front Panel: GS1900-24
Figure 15 Front Panel: GS1900-24HP
Figure 16 Front Panel: GS1900-48
Figure 17 Front Panel: GS1900-48HP
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 str aight -through or crossov er
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 Form-Factor 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 18 Transceiver Installation Example
2 Press the transceiver firmly until it clicks into place.
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3 The Switch automatically detects the installed transceiver. Check the LEDs to verify that it is
functioning properly.
Figure 19 Installed Transceiver
3.1.2.2 Transceiver Removal
Use the following steps to remove a transceiver.
1 Open the transceiver’s latch (latch styles vary).
Figure 20 Opening the Transceiver’s Latch Example
Chapter 3 Hardware Overview
2 Pull the transceiver out of the slot.
Figure 21 Transceiver Removal Example
3.2 Rear Panel
The following figures show the rear panels of the Switch.
Figure 22 Rear Panel: GS1900-8
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Chapter 3 Hardware Overview
Revision B1
Revision A1
Figure 23 Rear Panel: GS1900-8HP
Figure 24 Rear Panel: GS1900-10HP
Figure 25 Rear Panel: GS1900-16
Figure 26 Rear Panel: GS1900-24E
Figure 27 Rear Panel: GS1900-24
Figure 28 Rear Panel: GS1900-24HP
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Figure 29 Rear Panel: GS1900-48
Figure 30 Rear Panel: GS1900-48HP
3.2.1 Power Connection
Make sure you are using the correct power source and that no objects obstruct the airflow of the
fans.
Chapter 3 Hardware Overview
The Switch uses two power supply modules, one of which is redundant, so if one power module fails
the system can operate on the remaining module.
Rear Panel Power Connection
Connect one end of the supplied power cord or power adaptor to the power receptacle on the back
of the Switch and the other end to the appropriate power source.
For Switches with a power switch (see Table 1 on page 15), use the POWER ON/OFF switch to
have the Switch power on or off.
Connecting the Power
Use the following procedures to connect the Switch to a power source after you have installed it in
a rack.
Note: Use the included power cord for the AC power connection.
1 Connect the female end of the power cord to the AC power socket.
2 Connect the other end of the cord to a power outlet.
Disconnecting the Power
The power input connectors can be disconnected from the power source individually.
1 Disconnect the power cord from the power outlet.
2 Disconnect the power cord from the AC power socket.
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Chapter 3 Hardware Overview
RightLeft
3.3 LEDs
After you connect the power to the Switch, view the LEDs to ensure proper functioning of the
Switch and as an aid in troubleshooting.
Table 3 LED Descriptions
LED COLOR STATUS DESCRIPTION
PWR Green On The system is turned on.
Off The system is off or has failed.
SYS Green On The system is on and functioning properly.
Blinking The system is rebooting and performing self-diagnostic tests.
Off The power is off or the system is not ready/malfunctioning.
Ethernet Ports
LNK/ACT Green Blinking The system is transmitting/receiving to/ from a 10 0/1 000 Mbps Et he rnet network.
On The link to a 100/1000 Mbps Ethernet network is up.
Off The link to an Ethernet network is down.
PoE
(see Section
1.1 on page 15)
1G SFP Slots (Fiber Ports - see Section 1.1 on page 15)
LNK/ACT Green Blinking The system is transmitting/receiving to/from a 100/1000 Mbps Fiber network.
Green On Power is supplied to all PoE Ethernet ports.
Off There is no power supply.
On The link to a 100/1000 Mbps Fiber network is up.
Off The link to a Fiber network is down.
Table 4 LED Descriptions (GS1900-8HP (Revison B1) and GS1900-10HP Only)
LED COLOR STATUS DESCRIPTION
PWR Green On The system is turned on.
Off The system is off or has failed.
SYS Green On The system is on and functioning properly.
Blinking The system is rebooting.
Red On There is a system error.
PoE 10/100/1000Base-T Ports (1-8), 2 LEDs per port
Right Amber On The port is in PoE AF mode. That is, t he Switch is following the IEEE 802.3af
standard to supply power to this port.
Green On The port is in PoE AT mode. That is, the Switch is following the IEEE 802.3at
Off Power is not supplied to this port.
standard to supply power to this port.
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