[c-nsp] GSR 12008 CSC-8 issues
ryan at complicity.co.uk
Tue Oct 12 09:11:50 EDT 2004
On 12/10/2004 13:55, Robert Geller wrote:
> I have a 12008 with 2 CSC-8s (ver2), and 3 SFCs. We have 1 GRP, 1 gig
> blade, 1 10/100, and 1 OC48 POS. We noticed that the CSC fail light
> ocassionally blinks amber on both CSC-8s. We opened up a TAC case they
> recommended replacing the CSCs. They shipped us 2 of them, which
> experienced the same problem. We cold booted without the line cards,
> only the CSC/SFC and GRP, same thing. We tried running single CSC,
> still the amber light. We swapped the GRP, and no luck. We are
> running out of options. TAC is saying the amber light is the CSC
> itself having issues, however we are not sure why replacing them didnt
> fix the issue.
> We are not sure what type of issues we will have putting this unit in
> production. Prior to swapping out the CSCs, we ran a show tech and
> saw the line cards in "Board State is Waiting to retry download after
> persistent failures (RTRY WAIT)" This is what prompted us to call TAC.
> Reseating the line cards and cold booting resolved this issue, however
> not sure why that happened either. The unit was up for an hour when
> we started seeing the persistent failure condition. Other things I
> noticed is that pulling out the active CSC and failing to the backup
> sometimes puts the 12008 in a state where all the line cards reset and
> fail to load IOS. We are running 12.0(28) S1.
> Any ideas / Advice is greatly appreciated.
What do "show log" and "show controllers fia" give?
Ryan O'Connell - CCIE #8174
<ryan at complicity.co.uk> - http://www.complicity.co.uk
I'm not losing my mind, no I'm not changing my lines,
I'm just learning new things with the passage of time
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