[c-nsp] TX low alarm warning

[Shawn Laemmrich]

I've seen it with a bad gbic / sfp as well.  All you can really do is start
checking.  Fiber, jumpers, etc.

On Mon, Feb 15, 2016 at 6:51 AM, Karsten Thomann <karsten_thomann at linfre.de>
wrote:

> Usually it is caused by a broken fiber, but you will never know for sure
> until you checked it.
>
> Gesendet von meinem BlackBerry
>   Originalnachricht
> Von: Harry Hambi - Atos
> Gesendet: Montag, 15. Februar 2016 12:44
> An: 'cisco-nsp at puck.nether.net'
> Betreff: [c-nsp] TX low alarm warning
>
> Hi all,
> Getting the following error Jan 27 04:06:25.811 GMT:
> %SFF8472-5-THRESHOLD_VIOLATION: Te4/1: Tx power low alarm; Operating value:
> -40.0 dBm, Threshold value: -12.2 dBm. Does this point to a fibre or gbic
> error?. Any suggestions appreciated. Other end of link not alarming.
>
>
> Rgds
> Harry
>
> Harry Hambi BEng(Hons) MIET Rsgb
>
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