[c-nsp] Leaking specific routes from a VRF

[Ramcharan, Vijay A]

You should be able to use an export map, apply a specific route-target
to the desired prefixes and add that specific rt to the destination VRF.



Vijay Ramcharan, CCIE #14824 (RS/SP), CCDP. 
Net. Eng., Verizon Business - ITSGD. 
C: 917-821-8009. 


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Bhabarnaba Das
Sent: Tuesday, September 01, 2009 2:49 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] Leaking specific routes from a VRF

Hi all,

In a working MPLS VPN scenario, is it possible to import and export
specific routes between different VRFs?

For example, if I have two VRFs, VRF1 and VRF2 and I want a particular
route from VRF2 in VRF1, is there a way to import that specific route
without importing all other routes from VRF2 into VRF1?

I am asking this because I guess, a plain import and export of the
respective RTs will lead to an exchange of all the routes present in the
two VRFs, whereas I only require a route to a specific destination.

Of course, the similar treatment has to be given to VRF2 such that the
reverse traffic is possible between two specific IP addresses/subnets in
the two VRFs.

Thanks.

Bhabarnaba
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