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Summary Admission control on PE-CE links would be useful Small set of new mechanisms makes RSVP work in VRF context and solves router alert issue Put enough VPN information in Path and Resv messages to enable correct VRF to be identified Address Path messages directly to egress PE or ASBR Admission control over backbone is optional, leverages existing techniques (RFC 4804) No change to RFC4364 (MPLS/BGP VPN) protocols or operations Next rev should be near completion, IOHO |