RE: MPBGP ip vrf name

Scary to think that's all that "secures" an MPLS wan from another companies :)

I have seen a major international isp bring customer A routes (and reachability) into customer B's network as recent as 2010.

LOL

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Joe Sanchez
Sent: Wednesday, December 26, 2012 7:27 PM
To: Tauseef Khan
Cc: Cisco certification
Subject: Re: MPBGP ip vrf name

Tauseef,

vrf names can be different, rd's can actually be different for that
matter. What matters is that you would have to import/export the proper
route targets.

The reason your seeing all the routes from each of the show ip bgp vpnv4 vrf CUST_100 is becuase you are exporting say 20:20 importing 20:20 & 10:10 which was what the export was of the other vrf in Birmingham.

HTH
Joe Sanchez

On Wed, Dec 26, 2012 at 5:50 PM, Tauseef Khan <tasneemjan_at_googlemail.com>wrote:

> Would it matter if i have different vrf names on PE routers routers as
> long as I have reciprocal rd values.
>
> so on one PE router connecting customer site i have
>
> Router-Manchester_pop
> ip vrf CUST_100
> rd 20:20
> route-target export 20:20
> route-target import 20:20
> route-target import 10:10
>
> ++++++++++++++++++++++++++++++++++++++
> Router-Birmingham_pop
> ip vrf CUST_200
> rd 10:10
> route-target export 10:10
> route-target import 10:10
> route-target import 20:20
> ip vrf forwarding site-a
>
>
> both vrf CUST_100 and CUST_200 belong to the same Customer
>
> in the mpbgp table when i do which sounds strange as rd vlaues are
> different on bot PEs (20:20 and 10:10) show ip bgp vpnv4 all i can see
> the routes populated. appreciate if some one could clarify.
> regards
>
>
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Received on Thu Dec 27 2012 - 05:50:34 ART