Methods, systems, and computer program products for using a...

Details Methods, systems, and computer program products for using a... Methods, systems, and computer program products for using a...

2003-12-29

2008-10-07

Vu, Viet (Department: 2154)

Electrical computers and digital processing systems: multicomput

Computer-to-computer protocol implementing

Computer-to-computer data framing

C709S238000, C709S249000

Reexamination Certificate

active

07433963

ABSTRACT:
A multiprotocol label switching (MPLS) packet is processed by receiving an MPLS packet that has first header information including at least a first MPLS label at a first MPLS network node. A translation system is operated to obtain second header information that includes at least a second MPLS label. The MPLS packet is modified with the second header information. The MPLS packet is routed to a second MPLS network node based on the second header information.

REFERENCES:
patent: 7031607 (2006-04-01), Aswood Smith
patent: 7082140 (2006-07-01), Hass
patent: 7174427 (2007-02-01), Ramia
patent: 2003/0053414 (2003-03-01), Akahane et al.
patent: 2003/0053464 (2003-03-01), Chen et al.
patent: 2006/0013209 (2006-01-01), Somasundaram

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