[c-nsp] primary and backup routing with ISIS

[Arne Larsen / Region Nordjylland]

Hi all.

Can someone give me at hint how to configure routing in an MPLS network that carries VPN's.
We are using ISIS as IGP and MBGP to announce VPN routes.
The problem is, our PE-routers have one 10Gb and one 1Gb uplink on 5 sites. We would like to be sure that the traffic is routed via the 10G interface as primary and only use the 1G as backup. How is that done, and what is the best choice ??

/Arne