[c-nsp] Bug with 12.2(18)SXF8 on 7600/SUP2

[Phil Bedard]

SXF3.  I'm trying to narrow it down to a problem with using the  
onboard GigE ports on the SUP2.

Phil


On Jul 10, 2007, at 2:51 PM, <alaerte.vidali at nsn.com>  
<alaerte.vidali at nsn.com> wrote:

> Hi,
>
> What was the previous IOS version?
> These problem was not observed under SXF5 and SRA1 on network I have
> worked with.
>
> Regards,
> Alaerte
>
>
>
>
>
>
> Message: 3
> Date: Mon, 9 Jul 2007 13:17:42 -0400
> From: Phil Bedard <philxor at gmail.com>
> Subject: [c-nsp] Bug with 12.2(18)SXF8 on 7600/SUP2?
> To: Cisco-Nsp Nether Net <cisco-nsp at puck.nether.net>
> Message-ID: <2E2A8BE1-0FE9-42E8-A826-A58D712F7420 at gmail.com>
> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed
>
> We recently upgraded some of our 7600s/SUP2s to SXF8 and now are  
> seeing
> the following error messages at random times.  When these events  
> occur,
> the router has CPU issues where it will drop BGP/OSPF sessions due to
> hold timers expiring and drop interfaces due to missed keepalives.   
> The
> documentation on the error message points to a possible hardware
> problem, but we have seen this on 6 routers thus
> far and it's highly unlikely it's a problem with bad hardware.
> Generally we'll get a few of these in a row and then things
> stabilize.   I've been investigated a link between these events and
> heavy BGP update times, but haven't found any concrete data as of
> yet.   We have opened a TAC case and have thus far gotten nowhere.
>
> Jul  7 15:24:24.551 UTC: %PM_SCP-SP-2-LCP_FW_ERR_INFORM: Module 1 is
> experiencing the following error: Bus Asic #0 out of sync error Jul  7
> 15:24:31.545 UTC: %PM_SCP-SP-2-LCP_FW_ERR_INFORM: Module 1 is
> experiencing the following error: Bus Asic #0 in sync
>
> Phil

Phil Bedard
philxor at gmail.com