Edgelron Installation Guide

February 2003 © 2003 Foundry Networks, Inc. A-1
APPENDIX A
TROUBLESHOOTING
Diagnosing Switch Indicators
Troubleshooting Chart
Symptom Action
PWR LED is Off
• Internal power supply is disconnected.
• Check connections between the switch,
the power cord, the wall outlet.
PWR LED is Amber
• Internal power supply has failed.
• Contact your local dealer for assistance.
Link LED is Off
• Verify that the switch and attached
device are powered on.
• Be sure the cable is plugged into both the
switch and corresponding device.
• If the switch is installed in a rack, check
the connections to the punch-down block
and patch panel.
• 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.