[c-nsp] Peering between VRF's in the same 6500 VSS

Phil Mayers p.mayers at imperial.ac.uk
Fri Oct 4 06:12:32 EDT 2013


On 10/04/2013 10:09 AM, Alexander Wågberg wrote:
> Hi,
>
> I have the following scenario:
>
> ASR1002X -- VRF-A -- 6500 -- IPS -- 6500 -- VRF-B -- ASR1002X
>
> The ASR1002X to the left is the same as the one to the right, as well as
> the 6500. The IPS in this picture acts like a "loop cable". Between the
> vrf's I've setup a BGP-peer, the goal is that traffic should flow though
> the IPS when going from vrf A to B and B to A.
>
> The problem is that, prefixes sent from the ASR in both VRF's are not
> learned in the other vrf on the ASR. The 6500 learns routes from both vrf's
> and announce routes to the ASR in both vrf's. The ASR is also
> route-reflector-client for both vrf's.
>
> Why can't I see routes from vrf B in vrf A in the ASR ?

This is probably allowas-in.

>
> BR,
>
> --
> Alexander "wberg" Wågberg
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