LevelOne GSW-2491TXM user manual LED Indicators, Rear Panel

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Module (Optional): There are 2 X 1000T(MDU-0140), 2 X mini GBIC(MDU-0142) modules available for the LevelOne GSW-2491TXM.

LED Indicators

The LED Indicators gives real-time information of systematic operation status. The following table provides descriptions of LED status and their meaning.

		Figure 2-2. LED indicators

LED	Status	Description

	Green	Power On
Power
	Off	Power is not connected

	Green	The port is connecting with the device.

LNK/ACT	Blinks	The port is receiving or transmitting data.

	Off	No device attached.

	Orange	The port is operating in Full-duplex mode.

FDX/COL	Blinks	Collision of Packets occurs in the port.

	Off	In half-duplex mode

	Table 2-1. The Description of LED Indicators

Rear Panel

The 3-pronged power plug and Ventilation fan are located at the rear Panel of the

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Contents GSW-2491TXM Page Contents STP Snmp Lacp IGMP/GVRP 101 Page Introduction Software Features FeaturesSoftware Upgrade ManagementPort Trunk Class of ServiceSpanning Tree QOS Policy Package Contents Ethernet Switching Technology Front Panel Physical DimensionRear Panel LED IndicatorsAttaching Rubber Feet Desktop InstallationAttach mounting brackets with screws Rack-mounted InstallationMount the switch in an EIA standard 19-inch Rack Power OnSmall Workgroup Network ApplicationSmall Workgroup Application Segment BridgeStacking Workgroup Stackable switch Master Connecting to the SwitchConsole Management Login in the Console InterfaceConsole Menu Line Main MenuMain Menu Control Key description Port Status Status and CountersPort Counters System Information Administration Configuration Switch Static ConfigurationDevice Information IP ConfigurationUser Name Configuration Password Configuration Port ConfigurationTrunk Configuration Port Mirroring Configuration Port Mirroring interface Vlan Configure Vlan Configuration— Vlan ID Port VID 1~255 Type the Pvid Create Vlan Group „ Create Port-Based Vlan „ Create 802.1Q Vlan Edit / Delete Vlan Group Group Sorted Mode Priority Configuration MAC Address Configuration „ Edit static MAC address Static MAC Address „ Add the Static MAC AddressFiltering MAC Address „ Delete static MAC address„ Add the Filtering MAC Address „ Edit Filtering MAC address Misc Configuration„ Delete Filtering MAC address „ IFG compensation Disable or Enable Misc Configuration interface STP Protocol Related ConfigurationSystem Configuration STP SetupForward Delay Time forward delay time Per Port Setting Snmp Community Strings „ Add Community Strings Snmp System Options„ Delete Community Name „ Edit Community Name„ Add the trap manager Trap Managers„ Delete Trap Manager Select Delete LacpWorking Ports Setting Lacp State Activity Group Status IGMP/GVRP802.1x 802.1x Setup802.1x Setup interface Per Port Configuration Misc Configuration Factory Default System Reset ConfigurationTftp Configuration System RebootUpdate Firmware Tftp Restore Configuration Tftp Backup Configuration Modem Upgrade Page Preparing for Web Management About Web-based ManagementOnline Help System LoginPort status View the Port Information Port StatisticsAdministrator function, it provides the following functions AdministratorIP Address Switch SettingAdvanced Setting Basic Switch Settings„ MAC Address Table Entry Default is 300 seconds Miscellaneous Setting „ Igmp Theory of Operation Page Port Controls Console Port InformationTrunking Aggregator setting Aggregator Information State Activity Aggregator InformationTrunking State Activity interface Igmp Snooping Forwarding and FilteringStatic MAC Address MAC filtering Vlan configuration Port-based Vlan Vlan PortBase interface 802.1Q Vlan „ Basic Acceptable Frame type Spanning Tree Per Port Configuration System Configuration„ Forward Delay Time forward delay time Port Mirroring Prot Mirroring interface „ System Options Snmp Management„ Community strings Security Manager„ Trap Manager 802.1X 802.1x Configuration Per Port Configuration Tftp Update Firmware Tftp Restore Configuration Configuration BackupTftp Backup Configuration Factory DefaultBackup File Name fill the file name „ Default IP address „ Default Gateway „ Subnet maskPanel List System RebootIP Stacking IP Stacking interface IP Stacking master switch configure finished interface IP Stacking Finished configuring interface Incorrect connections „ Faulty or loose cables„ Non-standard cables „ Improper Network Topologies„ Cabling Diagnosing LED IndicatorsLED Indicators Switch architectureConnector StandardPower Supply DimensionsSafety MAC address