On Wednesday, November 19, 2014 11:22:56 PM Aaron wrote: > Wow that was interesting. Cisco TAC just informed me > that when an MPLS TE Tunnel exists on an ME3600 that is > also acting as a PE for vrf traffic that you want to > flow via the tunnel, you must add "mpls ip" to the > tunnel interface. > > That's it. That fixed my problem.
Yes, that seemed like the most probable issue when I first read your original post. > Does anyone know where to read about that issue ? Online > in someone's website ? Or cisco.com ? The TAC seemed > to think there wasn't going to be a document that > explained something like that. :| Well, for some reason, it has been a long-held recommendation (at least on this list) to enable LDP over RSVP at all times, i.e., configure "mpls ip" under your tunnel interfaces. I know Oliver used to push that quite a lot back in the day, and somehow, it stuck. On the otherhand, it's probably a good idea to have it as an official recommendation as a design document on Cisco's web site. Mark.
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