Label Switching Resv Msgs Similar issues to Path, but Resv does not contain a customer address as its destination - contains address of PHOP found in Path State That PHOP must contain enough information to tell a PE which VRF label to use (so it can’t just be a PE loopback) Probably need a new PHOP type in RSVP Need some means to associate PHOP with correct VRF label advertisement |