[c-nsp] RES: UDLD misbehaviour

[Kevin Graham]

What's in the middle? That you never saw the far side go down after getting err-disabled is fishy.

[sent from my mobile]

On Jul 14, 2011, at 10:35 AM, "Leonardo Gama Souza" <leonardo.souza at nec.com.br> wrote:

> No, It didnt seem to be an intermittent issue.
> One of the sides didn't show any line/protocol up message. The other
> side remained up until I shut down the interface.
> Yes, it's enabled 30 sec timer for recovery.
> 
> Cheers.
> 
> -----Mensagem original-----
> De: Antonio Soares [mailto:amsoares at netcabo.pt] 
> Enviada em: quinta-feira, 14 de julho de 2011 09:48
> Para: Leonardo Gama Souza; 'Andrew Koch'
> Cc: cisco-nsp at puck.nether.net
> Assunto: RE: [c-nsp] UDLD misbehaviour
> 
> Were you able to find if it was a permanent failure or intermittent
> failure
> ? If it was intermittent, you will have up and down interfaces with
> errdisable always trying to put the interface up and then udld putting
> it
> down again. For this reason, the automatic recovery should be disabled.
> And
> it seems in your case, you had it enabled with a 30 seconds timer,
> wasn't it
> ?
> 
> Regards,
> 
> Antonio Soares, CCIE #18473 (R&S/SP)
> amsoares at netcabo.pt
> http://www.ccie18473.net
> 
> 
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/