Friday, January 2, 2009

IE Vol 1: Carrier Supporting Carrier - Hierarchical MPLS VPNs Complete

Nothing fancy going on in this lab. The configuration ends up with two separate vpnv4 sessions, I'm just a little unsure of how to refer to the two. Perhaps by going with the old Access/Distribution/Core model we could say the Core P (CP) network, Distribution P (DP) network, and consider the C network to be access? It's not a perfect analogy but good enough...

So that gives us a vpnv4 session on the Core P network to carry the Distribution P routes. Then there's a Distribution vpnv4 network to carry the C routes.

Like anything else, the key is just to build from the ground up and verify each step along the way.

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