[c-nsp] Both my borders crashed?

Rodney Dunn rodunn at cisco.com
Wed May 28 14:26:39 EDT 2008


12.4(15)T4.

On Wed, May 28, 2008 at 10:16:31AM -0700, Shaun R. wrote:
> Thanks, ya the clock on border1 is fixed now, i though i had it syncing with 
> ntp.
> 
> What release would you recommend, IOS Upgrade Planner shows only T and XD
> 
> ~Shaun
> 
> 
> "Justin M. Streiner" <streiner at cluebyfour.org> wrote in message 
> news:Pine.LNX.4.64.0805280927570.13485 at whammy.cluebyfour.org...
> > On Wed, 28 May 2008, Shaun R. wrote:
> >
> >> Both my border routers look to have crashed at the same time.  Anybody 
> >> know
> >> why from this error?  If not how can i find out what happened?  Both 
> >> routers
> >> are 7206VXR-NPE-G2's
> >>
> >>
> >> border2 uptime is 2 days, 19 hours, 20 minutes
> >> System returned to ROM by error - a SegV exception, PC 0x13EF030 at 
> >> 05:05:00
> >> UTC Sun May 25 2008
> >> System image file is "bootflash:c7200p-advipservicesk9-mz.124-15.T1.bin"
> >>
> >> border1 uptime is 2 days, 19 hours, 19 minutes
> >> System returned to ROM by error - a SegV exception, PC 0x13EF030 at 
> >> 07:51:26
> >> UTC Fri Mar 30 2001
> >> System image file is "bootflash:c7200p-advipservicesk9-mz.124-15.T1.bin"
> >
> > Could be a memory corruption (software) issue, access violation (some
> > process trying to scribble into a register that it's not allowed to
> > touch), scribbling into the wrong memory region, etc...
> >
> > If you want to find out what caused this, yor best bet is to go to the
> > TAC.  Considering both routers crashed with the same message, I'll bet
> > it's a bug in that particular version of IOS.  "T" train releases are
> > where new features are intriduced and allowed to bake for awhile before
> > being rolled into a mainline release.  As such, they can be more bug-prone
> > and my advice has always been not to use T train releases on production
> > routers unless there is absolutely no other choice.
> >
> > It also looks like the clock on border1 is in need of an adjustment :)
> >
> > jms
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> > 
> 
> 
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