Troubleshooting; Leds - Extreme Networks BlackDiamond 6800 User Manual

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Troubleshooting

If you encounter problems when using the BlackDiamond, this appendix may be
helpful. If you have a problem not listed here or in the "Release Notes", contact your
local technical support representative.
LED
S
Power LED does not light:
Check that the power cable is firmly connected to the device and to the supply outlet.
On powering-up, the MGMT LED lights yellow:
The device has failed its Power On Self Test (POST) and you should contact your
supplier for advice.
A link is connected, but the Status LED does not light:
Check that
• All connections are secure.
• Cables are free from damage.
• The devices at both ends of the link are powered-up.
B D U G B-9
LACK IAMOND SER UIDE