AirLive SNMP-GSH2004L User manual

1
SNMP-GSH2004L
20-Port Gigabit + 4-Port UTP/SFP
Combo Web Smart Switch
Use
r
’s Manual

Copyright and Disclaimer
AirLive SNMP-GSH2004L User’s Manual
i
Copyright & Disclaimer
No part of this publication may be reproduced in any form or by any means, whether
electronic, mechanical, photocopying, or recording without the written consent of OvisLink
Corp.
OvisLink Corp. has made the best effort to ensure the accuracy of the information in this
user’s guide. However, we are not liable for the inaccuracies or errors in this guide. Please
use with caution. All information is subject to change without notice
All Trademarks are properties of their respective holders.

Copyright and Disclaimer
AirLive SNMP-GSH2004L User’s Manual ii
FCC Statement
Federal Communication Commission Interference Statement This equipment has been
tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of
the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in
a residential installation. This equipment generates uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one of the
following measures:
zReorient or relocate the receiving antenna.
zIncrease the separation between the equipment and receiver.
zConnect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
zConsult the dealer or an experienced radio/TV technician for help.
FCC Caution
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation. For product available in the USA/Canada market, only channel 1~11 can be
operated. Selection of other channels is not possible.
This device and its antenna(s) must not be co-located or operation in conjunction with any
other antenna or transmitter.
IMPORTANT NOTE
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance
20cm between the radiator & your body.

Table of Contents
AirLive SNMP-GSH2004L User’s Manual
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Table of Contents
1. Introduction ................................................................................................1
1.1 Overview..............................................................................................1
1.2 Guide to the Chapters..........................................................................2
1.3 Quick Setup .........................................................................................2
1.4 Installation Steps..................................................................................3
2. Installation of the Switch...........................................................................4
2.1 Unpack the Package............................................................................4
2.2 Hardware Overview .............................................................................4
2.3 Installation Site Preparation .................................................................6
2.4 Rack Mounting.....................................................................................7
2.5 Desktop Installation..............................................................................8
2.6 Cabling Requirements .........................................................................9
2.7 Connecting to Power..........................................................................10
2.8 Reset to Default .................................................................................10
3. LED Indicators..........................................................................................11
3.1 Comprehensive LEDs........................................................................11
3.2 LED Table ..........................................................................................11
4. Web Management ....................................................................................12
4.1 Setup your computer for Web management ......................................12
4.2 Remote Management ........................................................................14
4.3 Get Into the Web management..........................................................16
4.4 Configuration .....................................................................................17
4.4.1 System Information.................................................................................................. 17
4.4.2 Ports Configuration..................................................................................................20
4.4.3 VLAN Mode Configuration.....................................................................................22

Table of Contents
AirLive SNMP-GSH2004L User’s Manual iv
4.4.4 VLAN Group Configuration....................................................................................23
4.4.5 VLAN Isolation ....................................................................................................... 26
4.4.6 Aggregation..............................................................................................................27
4.4.7 RSTP ........................................................................................................................ 27
4.4.8 IGMP Snooping ....................................................................................................... 29
4.4.9 Mirroring..................................................................................................................31
4.4.10 QoS ........................................................................................................................ 32
4.4.11 Loop Detection.......................................................................................................34
4.4.12 Broadcast Strom Protection ................................................................................... 36
4.4.13 SNMP..................................................................................................................... 38
4.5 Monitoring ..........................................................................................40
4.5.1 Statistics Overview .................................................................................................. 40
4.5.2 Detailed Statistics.....................................................................................................41
4.5.3 RSTP Status .............................................................................................................44
4.5.4 IGMP Status............................................................................................................. 47
4.5.5 Ping .......................................................................................................................... 48
4.6 Maintenance ......................................................................................49
4.6.1 Warm Restart............................................................................................................50
4.6.2 Factory Default ........................................................................................................ 50
4.6.3 Software Upload ...................................................................................................... 50
4.6.4 Configuration File Transfer......................................................................................51
4.6.5 Logout ...................................................................................................................... 51
Appendix A: Product Specifications ..........................................................53
Appendix B: Troubleshooting.....................................................................55

1. Introduction
AirLive SNMP-GSH2004L User’s Manual
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1 1. Introduction
1.1 Overview
The SNMP-GSH2004L Web Smart Switch is a standard switch that meets all IEEE
802.3/u/x/z Gigabit, Fast Ethernet specifications. The switch has 20 10/100/1000Mbps TP
ports and 4 Gigabit TP/SFP transceiver slots; it supports http and SNMP interface for switch
management. The network administrator can logon the switch to monitor, configure and
control each port’s activity. In addition, the switch implements the QoS (Quality of Service),
VLAN, and Trunking. It is suitable for office application.
Others the switch increase support the Power saving for reduce the power consumption
with "ActiPHY Power Management" and "PerfectReach Power Management" two technique.
It could efficient saving the switch power with auto detect the client idle and cable length to
provide different power.
In this switch, Port 21, 22, 23, 24 includes two types of media --- TP and SFP Fiber (LC);
these ports supports 10/100/1000Mbps TP or 100/1000Mbps SFP Fiber with auto-detected
function. 1000Mbps SFP Fiber transceiver is used for high speed connection expansion.

1. Introduction
AirLive SNMP-GSH2004L User’s Manual 2
- 1000Mbps LC, Multi-Mode, SFP Fiber transceiver
- 1000Mbps LC, Single-Mode, SFP Fiber transceiver, 10km
- 1000Mbps LC, Single-Mode, SFP Fiber transceiver, 30km
- 1000Mbps LC, Single-Mode, SFP Fiber transceiver, 50km
- 100Mbps LC, Multi-Mode, SFP Fiber transceiver, 2km
- 100Mbps LC, Single-Mode, SFP Fiber transceiver, 30km
This user’s manual will help you to uncover most functions of the SNMP-GSH2004L with
step-by-step instructions presented by high quality illustrations. Thank you for choosing
OvisLink’s product.
1.2 Guide to the Chapters
Chapter 1: Introduction and Quick Setup guide. All the essential information including
IP Address and Password information are in the Quick Setup section.
Chapter 2: Detail installation instruction.
Chapter 3: LED indicators
Chapter 4: Detail information on Web management including how to setup remote
management.
1.3 Quick Setup
This section provides the essential information for experienced users to operate the switch
immediately. For detailed installation instruction, please see chapter 2 for more information.
Power-On the switch
The SNMP-GSH2004L has a built-in power supply to operate with 100 ~ 240V AC, 50 ~
60Hz power source.
The AC power cord connector is located at the rear of the unit and the On/Off switch is
next to the connector.
After the Switch is powered on, it will perform “self-diagnostic” test. This process takes
about 5 seconds to complete.
The default IP address: 192.168.2.1
The default password is airlive
Important Information

1. Introduction
AirLive SNMP-GSH2004L User’s Manual
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LED Table
LED Color/Status Description
Power Green Power on
10/100/1000Ethernet TP Port 1 to 24 LED
Green On Link Up
Link/ ACT Green Blinking Data activating
Green On Link 1000Mbps
SPD Yellow On Link 10/100Mbps
1000SX/LX Gigabit Fiber Port 21,22,23,24 LED
Green On Link Up
Link/ ACT Green Blinking Data activating
Green On Link 1000Mbps
SPD Yellow On Link 100Mbps
1.4 Installation Steps
This section lists the installation procedures in steps. Each step’s instruction is thoroughly
explained in the subsequent sections of following chapter.
Step1. Connect your PC to the switch.
Step2. Set your PC's IP address to 192.168.2.50.
Step3. Open your web browser and enter "192.168.2.1" to get into the switch's web
management.
Step4. Enter "admin" for username and "airlive" for password.
Step5. If you want to install the switch on the 19" rack, please install the mounting kit.
Step6. Please see the following chapters for further configurations.

2. Installation of the Switch
AirLive SNMP-GSH2004L User’s Manual 4
2 2. Installation of the
Switch
This chapter provides the detailed instructions for installation of the switch. For concise
installation instruction, the previous chapter’s “Quick Setup” section provides all the
important information including IP address, password, and LED table for user’s reference.
2.1 Unpack the Package
Before you begin the installation of SNMP-GSH2004L Web smart Switch, make sure that
you have all the necessary accessories that come with your package. Follow the steps
below to unpack your package contents:
1. Clear out an adequate space to unpack the package carton.
2. Open the package carton and take out the contents carefully.
3. Put back all the shipping materials such as plastic bag, padding and linings into the
package carton and save them for future transport need.
After unpacking and taking out the entire package contents, you should check whether you
have got the following items:
SNMP-GSH2004L
One AC Power Cord
Quick Installation Guide
Support CD-ROM (The PDF version of this User’s Manual can be found within CD)
One Pair Rack-mount Kit + 8 Screws
If any of these above items is missing or damaged, please contact your local dealer for
replacement.
2.2 Hardware Overview
2.2.1 Front Panel
The front panel of the web smart switch consists of 24 10/100/1000M Base-TX RJ-45 ports
and 4 100/1000M Combo SFP ports. The LED Indicators are also located on the front
panel.

2. Installation of the Switch
AirLive SNMP-GSH2004L User’s Manual
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¾LED Indicators:
Comprehensive LED indicators display the status of the switch and the network (see the
LED Indicators chapter below).
¾1000BASE-T Gigabit Ethernet Ports (Port 1~24)
The Switch four Gigabit twisted pair ports, supported auto negotiable 10/100/1000Mbps
and auto MDI/MDIX crossover detection function, this function gives true “plug and play”
capability, just need to plug-in the network cable to the hub directly and don’t care if the end
node is NIC (Network Interface Card) or switch and hub. These ports can operate in
half-duplex mode for 10/100Mbps and full- duplex mode for 10/100/1000Mbps.
¾Combo SFP Ports (Port 21~24)
The Switch is equipped with four combo SFP ports, supported optional 1000BASE-SX/LX
SFP module. The 1000BASE-T port 21~24 are the same ports with the SFP port 21~24,
when plug in the SFP module, the device will activate SFP, and the RJ45 port will be
disabled.
* Note: When the port was set to “Forced Mode”, the Auto MDI/MDIX will be disabled.
¾Mode button:
The Mode button is to change the LED’s status to Link/Act or Speed, and reset all the
setting back to the factory default by pressing the mode button for 10 seconds.
* Note: Be sure that you recorded the setting of your device; else all the setting will be
erased when pressing the “Mode” (reset) button 10 seconds.