Re: [nsp] Mapping traffic into MPLS tunnels

From: Sean Crocker (crockers@mail.trinicom.com)
Date: Wed May 22 2002 - 18:39:20 EDT


Ravi,

>Thanks much for the responses. Is policy based routing supported on vrf
>interfaces? My impression (at least a few IOS versions ago), was that it
>was not...

Yes, last I heard it didn't. The cisco hw I use couldn't PBR
it's way out of a soggy rice-paper bag, so I haven't checked
recently ;-)

I didn't realize VRFs were part of this scenario... are you
putting L3 VPNs into TE LSPs? My question is, why would you
want to apply PBR to VPNs? Do you want to shunt certain
classes of traffic into LSPs that get different CoS treatment
by LSRs? You might be able to just mark EXP bits using
MQC- provided the hardware can do it- and let it go across
an LSP to the other PE via normal routing.

Sean



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