Multiplex communications – Pathfinding or routing – Through a circuit switch
Reexamination Certificate
2005-11-09
2009-11-17
Cho, Hong (Department: 2419)
Multiplex communications
Pathfinding or routing
Through a circuit switch
C370S401000, C709S242000
Reexamination Certificate
active
07620039
ABSTRACT:
A routing information management device for a router of a communication network comprises a first routing information base fed with routing information contained in routing protocol messages, a second forwarding information base having a maximum number of entries, and management means that compare at selected times the number of entries in the first routing information base relating to sending to a selected threshold less than or equal to the maximum number of entries in the second forwarding information base so as to feed the second forwarding information base with routing information selected as a function of the result of the comparison.
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Levy Thomas
Marce Olivier
Alcatel
Cho Hong
Sughrue & Mion, PLLC
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