[c-nsp] Matching all MPLS traffic for a class map

Temkin, David temkin at sig.com
Tue Aug 3 09:19:11 EDT 2004


My issue is that the traffic that's going in there isn't IP, it's AToM
(VP mode) and it's not in a tunnel so I can't set an experimental bit on
it apparently...

-Dave

> -----Original Message-----
> From: Rodney Dunn [mailto:rodunn at cisco.com] 
> Sent: Tuesday, August 03, 2004 9:09 AM
> To: Temkin, David
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Matching all MPLS traffic for a class map
> 
> The precedence bits of the original IP packets if you are 
> going ip->mpls are copied over.
> 
> The only way to match the packets is via the EXP bits as far 
> as I know.
> 
> Rodney
> 
> On Tue, Aug 03, 2004 at 08:53:33AM -0400, Temkin, David wrote:
> > I'm trying to match all MPLS traffic using a class map, without 
> > setting experimental bits.  I'm not finding anything like 
> "match protocol mpls"
> > or any easy way to do this.  My one thought was to use 
> Ethertype, but 
> > this is for traffic that's leaving out a DS-3, so that didn't seem 
> > like it would work.  Any ideas would be appreciated...
> > 
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