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Troubleshooting N2K Failure

2 units of N2K-C2348UPQ running for months and today one of unit failed.

On chasis "STAT" LED it is solid amber color and  all the ports  LED solid amber on.

I had rebooted , by power cycle but no help.

 

How to tell was it booting / hang or it is overtemperature ??

Any other troubleshooting guide to confirm this N2K is still working or need RMA?

Note: power supply confirm in working condition.

 

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus2000/hw/installation/guide/nexus_2000_hig/LEDs.html

STAT:

On
(amber)

The module is booting or running diagnostics.

An overtemperature condition has occurred. The temperature threshold has been exceeded by a small value during environmental monitoring.

 

Port:

Solid on
(amber)

The module or port is disabled through the CLI command or the module is initializing.

1 REPLY 1
VIP Advisor

Re: Troubleshooting N2K Failure

FEX are controlled by Nexus - so check the cables between Nexus Core device to FEX, if all good.

 

show fex should give you details or check in the Nexus logs for the Failures.

 

if nothing coming on after all ok, RMA with TAC.

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