Foundry Networks LS 648 Chapter Troubleshooting, Diagnosing Switch Indicators, Symptom, Action

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

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