[c-nsp] Control Plane Policing on 7206VXR/NPE-G2.. - Arrgha crash..

Howard Leadmon howard at leadmon.net
Mon Dec 17 02:49:37 EST 2007


Ack, that was a typo, your right, the subject line had it correct..

The query was on a 720xVXR/NPE-G2 series router.  Will have to look at the
12.2 stuff, I think when I got the router it came with 12.4, so I just updated
to the most current rev before deploying it in the network. 

Talk about a bear getting rid of it, since trying to remove it from the config
caused the crash, I had to write a replacement config without it to startup,
and then reload.  Still it would be nice to have some working cpp on the
router.


---
Howard Leadmon 

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Saku Ytti
> Sent: Sunday, December 16, 2007 3:56 AM
> To: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Control Plane Policing on 7206VXR/NPE-G2.. - Arrgha
> crash..
> 
> On (2007-12-15 09:26 -0500), Howard Leadmon wrote:
> 
> >  Has anyone used a cpp on the 7606/NPE-G2?  If so, did it work OK?  Heck
> and
> > if it worked, care to share what you have done, so maybe I can implement
> > something that actually works and doesn't crash everything.  I guess for
> now
> > I'll just run it without one..
> 
> I run CoPP on many 760x's, if you ment 760x or NPE-G2. If you mean
> 7206VXR/NPE-G2, then answer is no. I can't run CoPP in any other platform
> than PFC3x based platforms, as MPLS labels aren't popped before CoPP
> evaluation, meaning, with explicit-null, nothing can be protected
> with CoPP.
> Your case looks like software bug, no doubt. You might want to look
> at crashinfo, or at very least feed it to output intepreter and
> open TAC Case. You may also want to give 12.2(31)SB10 a go.
> 
> --
>   ++ytti
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