[c-nsp] Unstable IOS Version for LNS on Cisco 7206 NPE-G2

Eninja eninja at gmail.com
Wed Nov 10 16:34:10 EST 2010


Dominic,

SegV exceptions are _always_caused by software bugs and on your powerPC router, probably because an IOS function attempted to access an invalid memory address.

Obviously this bug is not fixed in the releases you upgraded to. Send the crashinfo file/s to your maintenance service provider to resolve it.

/eninja

www.multiven.com - simple, efficient & affordable maintenance for all networks™




On Nov 10, 2010, at 11:33 AM, "Dominic Ogbonna" <dominic at broadconnect.ca> wrote:

> (a.) Running Cisco 7206VXR with NPE-G2
> (b.) Currently running c7200p-advipservicesk9-mz.122-33.SRD1.bin.
> (b.) Router terminates L2TP/Pppoe Connections for ADSL. Router also
> terminates data T1 connections piped in via channelized DS3.
> 
> Problem is: every few weeks, the router resets itself, with an " SegV
> exception, PC 0x250E530" Error.  Ostensibly, this is a software error, but I
> have gone through at least 5 different iterations of software, including
> different trains, and also including the latest and greatest version on both
> the T and SD trains, and it appears we always end up with the same error!
> And it is completely random. Sometimes, it happens once in a month or two.
> Other times, it happens twice or thrice in on day!
> 
> Does anyone have any thoughts as to what could be wrong? Any suggestion for
> IOS version?
> 
> 
> Dominic
> 
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