AirLive SNMP-GSH2004L User Manual
SNMP-GSH2004L
20-Port Gigabit + 4-Port UTP/SFP
Combo Web Smart Switch
User’s Manual
1
Copyright and Disclaimer
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.
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AirLive SNMP-GSH2004L User’s Manual
Copyright and Disclaimer
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:
z Reorient or relocate the receiving antenna.
z Increase the separation between the equipment and receiver.
z Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
z Consult 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.
AirLive SNMP-GSH2004L User’s Manual
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Table of Contents
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
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Table of Contents
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
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1
1.1 Overview
1. Introduction
1. Introduction
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.
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AirLive SNMP-GSH2004L User’s Manual
1. Introduction
- 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.
Important Information
AirLive SNMP-GSH2004L User’s Manual
The default IP address: 192.168.2.1
The default password is airlive
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LED Table
Power Green Power on
10/100/1000Ethernet TP Port 1 to 24 LED
1. Introduction
LED Color/Status Description
Link/ ACT
SPD
1000SX/LX Gigabit Fiber Port 21,22,23,24 LED
Link/ ACT
SPD
Green On Link Up
Green Blinking Data activating
Green On Link 1000Mbps
Yellow On Link 10/100Mbps
Green On Link Up
Green Blinking Data activating
Green On Link 1000Mbps
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.
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AirLive SNMP-GSH2004L User’s Manual
2. Installation of the Switch
2. Installation of the
2
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.
Switch
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.
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2. Installation of the Switch
¾ LED Indicators:
Comprehensive LED indicators display the status of the switch and the network (see the
LED Indicators chapter below).
¾ 1000BASE-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.
¾ Combo 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.
¾ Mode 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.
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AirLive SNMP-GSH2004L User’s Manual
2. Installation of the Switch
2.2.2 Rear Panel
The 3-pronged power plug and on/off switch are placed at the rear panel of the switch right
side shown as below.
2.3 Installation Site Preparation
You can mount SNMP-GSH2004L either on desktop or on a 19-inch rack. If you plan to
mount the switch on desktop, please choose a steady, level surface in a well-ventilated
area that is free from excessive dust. In any case, the installation site chosen for your
switch has to comply with the following requirements:
The surface where you want to mount the switch must be able to sustain at least 2.4kg.
Do not place heavy objects (more than 3kg) on top of the switch.
The location must preferably be free from excessive dust, away from heat vent, hot-air
exhaust and direct sunlight.
The switch should not be placed near large electric motors or other strong
electromagnetic sources. As a reference, the strength of the electromagnetic field on
site should not exceed the (RFC) standards for IEC 801-3, Level 2(3V/M) field strength.
The air temperature in the location should be within a range of 32 to 122 °F (0 to 50°C).
The relative humidity in the location should not exceed 90% non-condensing humidity.
The distance between the RJ-45 port and the standard network interface should not
exceed 100 meters.
Adequate space should be allowed in front of all the ports, so that each port is easily
accessible for cable connections.
Leave at least 10cm(4 inch) of space around the switch to allow heating dissipation
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2. Installation of the Switch
2.4 Rack Mounting
The SNMP-GSH2004L can be mounted on a standard size 19-inch rack, which can in turn
be placed in a wiring closet with other equipments.
Before you can mount the switch on the rack, first you must attach the mounting brackets
on both sides of the switch with screws, and then mount it as a unit on the rack.
To mount the unit on a rack, please follow the steps below:
Step 1. First, align the holes on the bracket with the holes on both side of the switch.
Step 2. Insert screws into the holes and then fasten the bracket on one side of the switch
with a screwdriver.
Step 3. Repeat Step 1 and 2 to fasten the bracket on the other side of the switch.
Step 4. Mount the unit on the rack and align the notches on both brackets with mounting
holes on the rack, and then secure the unit with suitable screws.
Fastening the brackets on the switch
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AirLive SNMP-GSH2004L User’s Manual
2. Installation of the Switch
Attaching the Switch to a 19-inch rack
2.5 Desktop Installation
The SNMP-GSH2004L has four rubber pads attached on each corner of its underside.
These pads serve as cushioning against vibration and prevent the switch from sliding off its
position. They also allow adequate ventilation space when you place the switch on top of
another device.
Desktop installation
The location you choose to install your switch and the way you configure your network
may greatly affect its performance. Please see the previous section for “installation site”
preparation.
Do not place more than 1.5kg (6.6lbs) of weight on the top of the switch.
Leave at least 10cm of space around the switch to allow proper heating dissipation.
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2. Installation of the Switch
2.6 Cabling Requirements
For 100BASE-TX and 1000Base-T ports
The 24 RJ-45 station ports and the 1000Base-T ports of the optional Gigabit-Copper
module require Cat. 5 twisted-pair UTP/STP cable for connection. When configuring within
the 10/100/1000BASE-T cabling architecture, the cable distance should be within 100m.
The following table summarizes the cable requirement for 10/100/1000BASE-TX
connection:
10BASE-T
100BASE-TX
1000BASE-T
100 ohm Category 3, 4, 5 UTP/STP cable
100 ohm Category 5 UTP/STP cable
100 ohm Category 5 UTP/STP cable or better (CAT 5E
recommended)
Auto MDI/MDI-X function
The SNMP-GSH2004L is equipped with Auto-MDI/MDI-X function, which allows you to use
straight-through cable even when connecting to another switch/hub. Simply use the
straight-through cable for all types of 10/100BASE-TX connections, either to a PC or to a
networking device such as other hub or switch.
Specification
Interface
Connection
10 /100Base-TX and 1000Base-TPorts
RJ-45
Cable to Use
To an end station
To a hub/switch
Maximum Distance
Cabling type for 10/100BASE-TX and 1000Base-T
Straight-through twisted-pair cable
Straight-through twisted-pair cable
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100 meters
AirLive SNMP-GSH2004L User’s Manual
2. Installation of the Switch
2.7 Connecting to Power
SNMP-GSH2004L features a universal auto-select power supply unit, which allows a power
connection to a wide range of input voltages from 100 to 240VAC @ 50 ~ 60Hz.
To establish its power connection, simply plug the female end of the power cord into the
power connector on the rear of the switch and the male end of the power cord into a
suitable power outlet. Once you have correctly plugged in the power, you can then turn on
the Power Switch to activate the switch.
2.8 Reset to Default
When you forgot your IP or password, please use the mode (reset) button for the factory
default setting. Please take the following steps to reset the Web Smart Switch back to the
original default:
Step 1. Turn on the SNMP-GSH2004L.
Step 2. Press and hold the mode (reset) button continuously for 10 seconds and
release the mode (reset) button.
Step 3. The switch will reboot for 30 seconds and the configuration of switch will
back to the default setting.
Key in the user ID and the password to pass the authentication; the default ID and
Password is as below,
IP Address: 192.168.2.1
Password: airlive
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3 . LED Indicators
3. LED Indicators
3
Before connecting any network device to SNMP-GSH2004L, you should take a few
minutes to look over this chapter and get familiar with the front panel LED indicators of your
Switch.
3.1 Comprehensive LEDs
3.2 LED Table
LED Color/Status Description
System Green Power on
10/100/1000Ethernet TP Port 1 to 24 LED
Link/ ACT
SPD
1000SX/LX Gigabit Fiber Port 21,22,23,24 LED
Link/ ACT
SPD
Green On Link Up
Green Blinking Data activating
Green On Link 1000Mbps
Yellow On Link 10/100Mbps
Green On Link Up
Green Blinking Data activating
Green On Link 1000Mbps
Yellow On Link 100Mbps
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AirLive SNMP-GSH2004L User’s Manual
4. Web Management
4. Web Management
4
The SNMP-GSH2004L can be configured by web based interface, including System
Information, Ports Configuration, VLAN setting, Aggregation, QoS setting, IGMP Snooping,
Mirroring, SNMP, Loop Detection, Broadcast Strom, configuration/ backup/recovery, log out,
and so on. The device based smart switch supports main stream browsers, such as IE,
Firefox and Chrome…etc to configure the device function. All functions are illustrated
below.
4.1 Setup your computer for Web management
The Concept of Subnet
Under the TCP/IP environment, network devices must be on the same subnet in order to
see each other. This means before you can configure the switch through web browser, you
must set your computer to the same subnet as the switch. For two network devices to be on
the same subnet, they must have the following 2 criteria:
Their IP address must be on the same subnet. For example, if one IP address is
192.168.2.1. The other’s IP address must be 192.168.2.x (x is any number between 2
and 254) for Class C subnet. To find out the IP address information for your computer.
Under WinXP/Vista/Win7/Win8, please open Command Line window and type
“ipconfig”.
They must have the same subnet mask. For example, if one machine is 255.255.255.0.
The other machine must also set to the same 255.255.255.0 mask.
Configure your computer’s IP
Before accessing the switch through web browser, please follow the instruction below to
configure your computer’s IP to the same subnet as the switch. If your switch’s IP has not
been changed, it should have the following factory default value:
The switch’s Default IP
IP Address: 192.168.2.1
Subnet Mask: 255.255.255.0
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4. Web Management
Now if your computer’s IP is not in the same subnet as the switch, please follow the steps
below to change the computer’s IP:
STEP 3
STEP 3
STEP 2
STEP 2
STEP 4
STEP 4
STEP 1
STEP 1
Manual IP setting
Step 1. Double click on the network connection status icon on the task bar. This
should bring up a window showing the status of the current network
connection. If there is no network status icon on the task bar, please go to
the “Start -> Settings -> Network -> Local Connection” of the task bar’s
Start menu.
Step 2. Clock on the “property” icon.
Step 3. Double click on the “Internet Protocol (TCP/IP)
Step 4. Click on “Use the following IP address” button and enter the computer’s
address manually. This IP address must be on the same subnet as the
switch but different from the switch’s IP. Please make sure the IP is not
used by other network device. If the switch’s IP address is of factory’s
default value. We recommend enter the following for computer’s IP:
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AirLive SNMP-GSH2004L User’s Manual
4. Web Management
IP Address: 192.168.2.50
Subnet Mask 255.255.255.0
:
Gateway: 192.168.2.1
Click “Ok” after finish entering the IP.
Note: The SNMP-GSH2004L has DHCP client ability. This allows DHCP server (or router)
*
to assign IP automatically. However, we do not recommend turning on the DHCP client
because the DHCP server assign the IP randomly. The DHCP client should be used only
when connecting directly to Cable Modem (for remote management) whose service
provider uses DHCP for IP assignment.
ow, you will be able to access the switch by typing in the switch’s IP address on the web
N
browser.
4.2 Remote Management
this section, you will learn how to setup your computer and the router for remote web
In
management. Remote management allows MIS to manage a switch from outside of the
switch’s IP domain or from Internet. Depending on the type of Internet connection you hav
there are two ways to setup the switch to be available through Internet.
Direct Connection to Interne
you have a fixed IP xDSL account or cable modem account, and there is no router in the If
e,
network, you can connect your switch directly to Internet via xDSL modem/Cable Modem.
However, this method is not recommended as the LAN will be directly exposed to the
Internet.
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