LED Indicators, Rear Panel | LevelOne GSW-2491TXM specs

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

7

Image 13

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

Contents

GSW-2491TXM Page Contents STP Snmp Lacp IGMP/GVRP 101 Page Introduction Software Features FeaturesSoftware Upgrade Management Port Trunk Class of ServiceSpanning Tree QOS Policy Package Contents Ethernet Switching Technology Front Panel Physical Dimension Rear Panel LED Indicators Attaching Rubber Feet Desktop Installation Attach mounting brackets with screws Rack-mounted Installation Mount the switch in an EIA standard 19-inch Rack Power On Small Workgroup Network Application Small Workgroup Application Segment Bridge Stacking Workgroup Stackable switch Master Connecting to the Switch Console Management Login in the Console Interface Console Menu Line Main MenuMain Menu Control Key description Port Status Status and Counters Port Counters System Information Administration Configuration Switch Static Configuration Device Information IP Configuration User Name Configuration Password Configuration Port Configuration Trunk 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 Address Filtering 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 Configuration System 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 Lacp Working Ports Setting Lacp State Activity Group Status IGMP/GVRP 802.1x 802.1x Setup 802.1x Setup interface Per Port Configuration Misc Configuration Factory Default System Reset Configuration Tftp Configuration System RebootUpdate Firmware Tftp Restore Configuration Tftp Backup Configuration Modem Upgrade Page Preparing for Web Management About Web-based Management Online Help System Login Port status View the Port Information Port Statistics Administrator function, it provides the following functions Administrator IP Address Switch Setting Advanced Setting Basic Switch Settings„ MAC Address Table Entry Default is 300 seconds Miscellaneous Setting „ Igmp Theory of Operation Page Port Controls Console Port Information Trunking Aggregator setting Aggregator Information State Activity Aggregator Information Trunking State Activity interface Igmp Snooping Forwarding and Filtering Static 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 Backup Tftp Backup Configuration Factory DefaultBackup File Name fill the file name „ Default IP address „ Default Gateway „ Subnet mask Panel 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 Indicators LED Indicators Switch architectureConnector Standard Power Supply DimensionsSafety MAC address