[j-nsp] Does a L3VPN RR require routing-instance for each VRF?

Keegan Holley keegan.holley at sungard.com
Tue Nov 29 07:55:05 EST 2011


Do you have family inet-VPN configured in the group stanza? All the routes are reflected from the bgp.l3vpn.0 table. You don't have to define each vrf. If you already configured the address family it sounds like it doesn't like your ext. communities for some reason.

Sent from my iPhone

On Nov 29, 2011, at 7:37 AM, Phil Mayers <p.mayers at imperial.ac.uk> wrote:

> As per subject line: if we want to use a JunOS box (M7i, running 10.4) as a route-reflector, it seems to reject inet-vpn routes with:
> 
> bgp_rcv_nlri: 129.x.x.0:4:193.x.x.0/92 rejected due to the lack of a valid target community
> 
> I was hoping we could avoid the hassle of defining the VRF on the RRs if possible, but I guess that is required - am I missing some obvious / subtle point why that is the case, or some way of making it work?
> 
> Cheers,
> Phil
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