Method and system for assigning multiprotocol label...

Details Method and system for assigning multiprotocol label... Method and system for assigning multiprotocol label...

2006-04-18

2006-04-18

Marcelo, Melvin (Department: 2662)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S395300

Reexamination Certificate

active

07031312

ABSTRACT:
A first and a second switching node establish a tunnel to transport a packet through a multiprotocol label-switching (MPLS) network. The tunnel is associated with a unique tunnel key. One or more virtual ciruit (VC) labels are automatically generated using the tunnel key.

REFERENCES:
patent: 2004/0004955 (2004-01-01), Lewis
Chuck Semeria, “Multiprotocol Label Switching: Enhancing Routing in the New Public Network,” www.juniper.net, Jul. 27, 2001, Juniper Networks, Inc., pp. 1-19.
E. Rosen, et al., “Multiprotocol Label Switching Architecture,” Internet Engineering Task Force, Jan. 2001, The Internet Society, pp. 1-54.
Luca Martini, et al., “Transport of Layer 2 Frames Over MPLS,” Internet Engineering Task Force, Jul. 2001, pp. 1-14.
Luca Martini, et al., “Encapsulation Methods for Transport of Layer 2 Frames Over IP and MPLS Networks,” Internet Engineering Task Force, Jul. 2001, pp. 1-15.
L. Andersson, et al., “LDP Specification,” Internet Engineering Task Force, Jan. 2001, The Internet Society, pp. 1-116.
Goran Hagard and Mikael Wolf, “Multiprotocol Label Switching in ATM Networks,” The Telecommunications Technology Journal—No. 1, 1998, pp. 1-15.
Luca Martini, et al., “Transport of Layer 2 Frames Over MPLS draft-martini-12circuit-trans-mpls-07.txt,” www.community.roxen.com, Jul. 2001, pp. 1-10.
“Layer 3 Switching Using MPSL,” 1999-2000, NetPlane Systems, Inc., Dedham, MA, USA, pp. 1-20.

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