Foundry Networks LS 648 Switch User Manual


 
September 2007 © 2007 Foundry Networks, Inc. 1 - 1
Chapter 1
Troubleshooting
Diagnosing Switch Indicators
Table 0.1: Troubleshooting Chart
Symptom Action
Power LED is Off Internal power supply is disconnected.
Check connections between the switch, the power cord, and the wall
outlet.
Contact Technical Support.
Power LED is Amber Internal power supply has failed. Contact Technical Support.
Diag LED is Amber The switch’s self test has detected a fault.
Power cycle the switch to try and clear the condition. If the condition
persists, contact Technical Support.
Link LED is Off Verify that the switch and attached device is powered on.
Be sure the cable is plugged into both the switch and corresponding
device.
Verify that the proper cable type is used and its length does not
exceed specified limits.
Check the adapter on the attached device and cable connections for
possible defects. Replace the defective adapter or cable if
necessary.
(RPS2-EIF) Link LED is Off The port does not have a valid connection to the switch.
Check connections between the switch, the power cord, and the wall
outlet.
(RPS2-EIF) Link LED is Amber Primary power supply is active. RPS is on standby.
(RPS2-EIF) Activity LED is Green Primary power supply is off. RPS is now active