Method for recursive BGP route updates in MPLS networks

Details Method for recursive BGP route updates in MPLS networks Method for recursive BGP route updates in MPLS networks

2005-11-29

2005-11-29

Rao, Seema S. (Department: 2666)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S409000

Reexamination Certificate

active

06970464

ABSTRACT:
A method for providing BGP route updates in an MPLS network is disclosed. The route update is performed at a router having a forwarding information table containing BGP routes and an internal label, and an adjacency table containing BGP/VPN labels and said internal label. The internal label corresponds to at least one IGP route and has an adjacency associated therewith. The method includes updating the adjacency associated with the internal label following an IGP route change.

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“Framework for IP Multicast in MLPS”, Internet Draft, D. Ooms, et al., Network Working Group, Apr. 2002.

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