Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2007-07-26
2010-02-02
Smith, Creighton (Department: 2614)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S392000, C370S474000
Reexamination Certificate
active
07656876
ABSTRACT:
A multi-protocol label switching system using multiple cores. In establishing a virtual private network in a MPLS system, more than one core is available. Paths are established over each core separately and weights are assigned to the two routes. Thus, the route which is preferred by manually configuring in advance will be chosen.
REFERENCES:
patent: 6339488 (2002-01-01), Beshai et al.
AT&T Intellectual Propery II, L.P.
Haynes Michael N.
Michael Haynes PLC
Smith Creighton
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