[c-nsp] ES20 crashing on bad DWDM

[Tomas Daniska]

Hi,

has anybody experienced ES20 2x10G cards crashing when DWDM link quality
degrades? Usually when the error rate increases so that IGP and PIM
start flapping, the card stops responding to CPU heartbeats and is
rebooted.

We have seen this at two customers now, TAC is failing to reproduce...
I'd like to collect as many similar scenarios as possible to help them
recreate the issue.


Thanks for any hints

--

Tomas Daniska
systems engineer

Soitron, a.s.
Plynarenska 5, 829 75 Bratislava, Slovakia
tel: +421 2 58224111, fax: +421 2 58224199

My hovercraft is full of eels.