Foundry Networks LS 648 - Manual (Page 53)

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