[c-nsp] SFP high power alarm

Patrick Cole z at amused.net
Tue Aug 21 06:37:32 EDT 2012


Perhaps it was right on the limit of max receive threshold and they
repaired a splice that was dodgy to start with increasing the signal.


Tue, Aug 21, 2012 at 11:13:48AM +0100, marc williams wrote:

> 10 GIG cisco compatible SFP in a 3750-X switch.
> we started to see this error message after a fibre break and repair:
> %SFF8472-5-THRESHOLD_VIOLATION: Te4/1/2: Tx power high alarm;  
> Operating value:   0.6 dBm, Threshold value:   0.0 dBm
> Cant see how the TX power can go high? any ideas? Interface is up and  
> working ok.
> --
> Marc
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