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Summary of Contents for Air Live SNMP-GSH2004L
- Page 1 SNMP-GSH2004L 20-Port Gigabit + 4-Port UTP/SFP Combo Web Smart Switch User’s Manual...
- Page 2 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. AirLive SNMP-GSH2004L User’s Manual...
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Page 3: Fcc Statement
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... -
Page 4: Table Of Contents
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 AirLive SNMP-GSH2004L User’s Manual... - Page 5 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 AirLive SNMP-GSH2004L User’s Manual...
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Page 6: Introduction
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. -
Page 7: Guide To The Chapters
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. -
Page 8: Installation Steps
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. AirLive SNMP-GSH2004L User’s Manual... -
Page 9: Installation Of The Switch
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. -
Page 10: Led Indicators
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. AirLive SNMP-GSH2004L User’s Manual... -
Page 11: Installation Site Preparation
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. -
Page 12: Rack Mounting
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. -
Page 13: Desktop Installation
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. -
Page 14: Cabling Requirements
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. -
Page 15: Connecting To Power
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. -
Page 16: Led Indicators
3. LED Indicators LED Indicators 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... -
Page 17: Web Management
4. Web Management Web Management 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. - Page 18 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: AirLive SNMP-GSH2004L User’s Manual...
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Page 19: Remote Management
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. - Page 20 Please follow the instruction below to setup the router and switch for remote access: On the Switch On the IP se tting, set the gateway to Router’s LAN port address 192.168.0.254. Please make sure the subnet mask is the same as the router’s. AirLive SNMP-GSH2004L User’s Manual...
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Page 21: Get Into The Web Management
Step 2. Enter the switch’s IP addres s in the Address field and press enter. Step 3. When prompt for and Password, enter the following information: Password: airlive You should see the following welcome screen after the process is completed: AirLive SNMP-GSH2004L User’s Manual... -
Page 22: Configuration
Configuration menu. .4.1 System Information System configuration is one of the most important functions. Without a proper setting, network administrator would not be able to manage the device. The switch supports manual IP address setting. AirLive SNMP-GSH2004L User’s Manual... - Page 23 Th simple description of th is switch. Firmware Version: Th firmware version of th is switch. Hardware Version: Th hardware version of t his switch. MAC Address: It is the Ethernet MAC address of the management agent in this switch. AirLive SNMP-GSH2004L User’s Manual...
- Page 24 Se a special System C ontact name for this switch. Any alphanumeric character and null are acceptable. Default: Ovislink System Location: Se a special System Loc ation name for this switch. Any alphanumeric character and null are acceptable. Default: Taiwan AirLive SNMP-GSH2004L User’s Manual...
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Page 25: Ports Configuration
Port Configuration is applied for th e settings of the ports on the switch. By this function, you can set or reset the values for Mode and Flow Control. Others you could set the power saving mode for switch power consumption. AirLive SNMP-GSH2004L User’s Manual... - Page 26 4. Web Management AirLive SNMP-GSH2004L User’s Manual...
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Page 27: Vlan Mode Configuration
LAN into smaller ones. With proper configuration, you can gain not only improved security and increased performance, but also save a lot of VLAN management effort. The VLAN Mode Selection function includes two modes: Port-based, Tag-based. AirLive SNMP-GSH2004L User’s Manual... -
Page 28: Vlan Group Configuration
The VLAN membership configuration for the selected switch can be monitored and modified here. Up to 4094 VLANs are supported. This page allows for adding and deleting VLANs as well as adding and deleting port members of each VLAN. AirLive SNMP-GSH2004L User’s Manual... - Page 29 VLAN, “Enable” means it is a member of the VLAN. Just tick the check box ( ) beside the port x to enable it. Port: Port number. VLAN aware Enabled: Discard other VLAN group packets, only forward this port joined VLAN group packets. AirLive SNMP-GSH2004L User’s Manual...
- Page 30 When you want to edit a VLAN group, you must select the Group ID field. Then, you will enter Tag Base VLAN Group Setting or Port Base VLAN Group Setting page, which depends on your VLAN mode selection. AirLive SNMP-GSH2004L User’s Manual...
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Page 31: Vlan Isolation
This page is used for enabling or disabling port isolation on ports in a Private VLAN.A port member of a VLAN can be isolated to other isolated ports on the same VLAN and Private VLAN. AirLive SNMP-GSH2004L User’s Manual... -
Page 32: Aggregation
The switch supports IEEE 802.1D-2004 RSTP protocol, the RSTP protocol can backward compatible to legacy Spanning Tree Protocol (STP) and 802.1w Rapid Spanning Tree Protocol (RSTP). Force version: STP and RSTP. Select the STP version you want to enabled. AirLive SNMP-GSH2004L User’s Manual... - Page 33 BPDU frame. Number between 6-40 (default is 20). Forward Delay: The maximum time (in seconds) the root device will wait before changing states (i.e., discarding to learning to forwarding). Number between 4–30 (default is 15) AirLive SNMP-GSH2004L User’s Manual...
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Page 34: Igmp Snooping
4. Web Management 4.4.8 IGMP Snooping IGMP Snooping lets administrators configure a switch to constrain multicast traffic by listening to Internet Group Management Protocol (IGMP). AirLive SNMP-GSH2004L User’s Manual... - Page 35 After IGMP Enabled function start up then user can tick the check box ( ) to enable this function. Default: enable IGMP Querying Enabled: After IGMP Enabled function start up then user can tick the check box ( ) to enable this function. Default: enable AirLive SNMP-GSH2004L User’s Manual...
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Page 36: Mirroring
Source Port: Set up the port for being monitored. Just tick the check box ( ) beside the port x and valid port is Port 1~24. Mirror Port: Use the drop-down menu to select a mirror port. AirLive SNMP-GSH2004L User’s Manual... -
Page 37: Qos
Medium Priority, and All High Priority. The QoS setting would apply to all ports on the switch if one of the following values is selected: All Low Priority, All Normal Priority, All Medium Priority, or All High Priority. Port Number: AirLive SNMP-GSH2004L User’s Manual... - Page 38 Five Prioritize Traffic values are provided: Custom, All Low Priority, All Normal Priority, All Medium Priority, and All High Priority. The QoS setting would apply to all ports on the switch if one of the following values is AirLive SNMP-GSH2004L User’s Manual...
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Page 39: Loop Detection
DSCP Configuration. DSCP Configuration: 64 kinds of priority traffic as mentioned above, user can set up any of Queue (low, normal, medium and high). In default, Priority 0~63 are mapping to Queue high. 4.4.11 Loop Detection AirLive SNMP-GSH2004L User’s Manual... - Page 40 “Unlock port” and click on “Apply” to turn on the locked ports. Port: Local port number AirLive SNMP-GSH2004L User’s Manual...
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Page 41: Broadcast Strom Protection
4.4.12 Broadcast Strom Protection When the broadcast packets received by the switch exceed the threshold configured, the port will be blocked for a period of time which can be set. After a configured time, the switch AirLive SNMP-GSH2004L User’s Manual... - Page 42 If the broadcast traffic is under the threshold, the port will re-open and forward the packets normally. Mode: Controls whether Broadcast Strom Protection is enabled (as a whole). AirLive SNMP-GSH2004L User’s Manual...
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Page 43: Snmp
SNMP agent. If you set the field SNMP “Enable”, SNMP agent will be started up. If the field SNMP is set “Disable”, SNMP agent will be de-activated, the related Community Name, Trap Host IP Address, Trap and all MIB counters will be ignored. AirLive SNMP-GSH2004L User’s Manual... - Page 44 The community name for each function works independently. Each function has its own community name. Say, the community name for Read only works for Read function and can’t be applied to other function such as Write and Trap. AirLive SNMP-GSH2004L User’s Manual...
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Page 45: Monitoring
Monitoring includes the following functions: Statistics Overview Detailed Statistics RSTP Status IGMP Status Ping 4.5.1 Statistics Overview The section describes to the Port statistics information and provides overview of general traffic statistics for all switch ports. AirLive SNMP-GSH2004L User’s Manual... -
Page 46: Detailed Statistics
The counting number of the packet received. RX Octets: Total received bytes. Rx High Priority Packets: Number of Rx packets classified as high priority. Rx Low Priority Packets: Number of Rx packets classified as low priority. AirLive SNMP-GSH2004L User’s Manual... - Page 47 Show the counting number of the transmitted broadcast with multicast packet. Tx Error Packets: Show the counting number of the received error packets. Rx 64 Bytes: Number of 64-byte frames in good and bad packets received. AirLive SNMP-GSH2004L User’s Manual...
- Page 48 Number of 512 ~ 1023-byte frames in good and bad packets transmitted. Tx 1024-Bytes: Number of 1024-max_length-byte frames in good and bad packets transmitted. Rx CRC/Alignment: Number of Alignment errors and CRC error packets received. Rx Undersize: Number of short frames (<64 Bytes) with valid CRC. AirLive SNMP-GSH2004L User’s Manual...
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Page 49: Rstp Status
Number of collisions transmitting frames experienced. Tx Drops: Number of frames dropped due to excessive collision, late collision, or frame aging. Tx Overflow: Number of frames dropped due to the lack of transmitting buffer. 4.5.3 RSTP Status AirLive SNMP-GSH2004L User’s Manual... - Page 50 Interval (in seconds) at which the root device transmits a configuration message (BPDU frame). Number between 1-10 (default is 2). Max Age: Show the root bridge’s current max age time. Forward Delay: Show the root bridge’s forward delay time. Topology: Show the root bridge’s spanning tree topology. AirLive SNMP-GSH2004L User’s Manual...
- Page 51 Forwarding state. If it is set as False, fast transition to Forwarding state will not happen on this port. Default: Auto Protocol: Show the root bridge’s spanning tree topology Port State: Show the current port state. AirLive SNMP-GSH2004L User’s Manual...
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Page 52: Igmp Status
The host then sets a timer, with a value less than the Max Response Time field in the query, for each group to which it belongs. It Calculate the number of times of IGMPV2 report. AirLive SNMP-GSH2004L User’s Manual... -
Page 53: Ping
To set up target IP address for ping function and display ping status. In Fig. 4- 22, the window shows the ping information. Ping Parameters: Target IP address: Set up a Target IP address to ping. AirLive SNMP-GSH2004L User’s Manual... -
Page 54: Maintenance
Request timeouts: Show the timeout of request. Average Response times (In ms): Show the average response time in milliseconds. 4.6 Maintenance Maintenance includes the following functions: Warm Restart Factory Default Software Upgrade Configuration File Transfer Logout AirLive SNMP-GSH2004L User’s Manual... -
Page 55: Warm Restart
You must press the “RESET” (mode) button over 10 seconds to restore the factory default setting. 4.6.3 Software Upload You can just click Browse button to retrieve the file you want in your system to upgrade your switch. AirLive SNMP-GSH2004L User’s Manual... -
Page 56: Configuration File Transfer
If you do not logout and exit the browser, the switch will automatically have you logout. Besides this manually logout and implicit logout, you can set up the parameter of Auto Logout Timer in system configuration function to explicitly ON/OFF this logout function. Auto/Manual Logout: AirLive SNMP-GSH2004L User’s Manual... - Page 57 If no action and no key is stroke as well in any function screen more than the minutes you set up in Auto Logout Timer, the switch will have you logout automatically. Or press the <Logout> button in Logout function to exit the system manually. AirLive SNMP-GSH2004L User’s Manual...
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Page 58: Appendix A: Product Specifications
Rapid Spanning Tree (RSTP) 802.1w VLAN: Support up to 16 VLANs simultaneously (out of 4096 VLAN IDs) 802.1Q tag-based VLAN Port-based VLAN Port Isolation Management VLAN IGMP v1/v2 Snooping: Supports 64 multicast groups (source-specific multicasting is also supported) Port mirroring AirLive SNMP-GSH2004L User’s Manual... - Page 59 Per Port UTP: Link/Act, Speed Per Port SFP: Link/Act, Speed Per Unit: Power Power Input 100-240 VAC 50~60 Hz, internal , universal Power Consumption System=17.41W (Full loading) Dimensions 442 (W)x 44 (H) x 170.3 (D) mm Weight 2.4 Kg AirLive SNMP-GSH2004L User’s Manual...
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Page 60: Appendix B: Troubleshooting
Step1: Turn on the Switch Step2: Press and hold the reset button continuously for 10 seconds and release the reset button. Step3: The switch will reboot for 30 seconds and the configuration of switch will back to the default setting AirLive SNMP-GSH2004L User’s Manual... - Page 61 Appendix B: Troubleshooting Key in the user ID and the password to pass the authentication as following, IP: 192.168.2.1 Password: airlive AirLive SNMP-GSH2004L User’s Manual...
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