[c-nsp] Leaking specific routes from a VRF

Bhabarnaba Das bhabarnaba at gmail.com
Tue Sep 1 14:49:28 EDT 2009


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


More information about the cisco-nsp mailing list