Tag :: LDP over RSVP

LDP over RSVP (also known as LDP tunneling) allows LDP-signaled LSPs to use RSVP-TE tunnels as forwarding shortcuts instead of following hop-by-hop IGP paths. Prior to this feature, LDP over RSVP was supported only with IS-IS as the IGP. This feature extends LDP over RSVP support to OSPF, enabling both headend (ingress) and transit functionality when OSPF is the IGP.

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