Dimension GS-1008/GS-1016 Gigabit Ethernet Switch

Table 3-2 Troubleshooting LK/ACT LED

STEPS

CORRECTIVE ACTION

2Make sure the Ethernet adapters are working on the attached devices.

3Verify that proper network cable type is used and its length does not exceed 100 meters. For more information on network cable types, see 2.4.3 Front Panel Connections.

3.1.3 100, 1000 LEDs

The LEDs do not show the speed of my Ethernet device.

Table 3-3 Troubleshooting 100, 1000 LEDs

STEPS

CORRECTIVE ACTION

1Check the connection between the switch and your Ethernet device(s).

2Verify that you are using the proper cable type and that its length does not exceed 100 meters. For more information on network cable types, see 2.4.3 Front Panel Connections.

3.1.4 FD or FDX/COL LED

What is the duplex mode of the Ethernet device?

Table 3-4 Troubleshooting FD LED

STEPS

CORRECTIVE ACTION

1The Ethernet device is connected at full-duplex mode if the FD LED is orange but not blinking.

2The Ethernet device is connected at half-duplex mode if the FD LED is off but the LK/ACT LED is on or blinking.

3.2Improper Network Cabling and Topology

Improper network cabling or topology setup is a common cause of poor network performance and network failure.

3-2

Troubleshooting