Johnny Dean Poulin

US Patent:

20070030852, Feb 8, 2007

Filed:

Aug 8, 2005

Appl. No.:

11/199938

Inventors:

Mark Szczesniak - Carlisle MA, US
Francois Le Faucheur - Valbonne, FR
Johnny Poulin - Kittery Point ME, US

International Classification:

H04L 12/56

US Classification:

370392000, 370255000

Abstract:

A method of enabling routing of label switched data packets in a data communications network comprising a plurality of nodes and supporting multiple topologies, is performed at an enabling node and comprises constructing a per-topology label forwarding table.

US Patent:

20070030846, Feb 8, 2007

Filed:

Aug 8, 2005

Appl. No.:

11/200204

Inventors:

Mark Szczesniak - Carlisle MA, US
Francois Le Faucheur - Valbonne, FR
Johnny Poulin - Kittery Point ME, US

International Classification:

H04L 12/28

US Classification:

370389000

Abstract:

A method of enabling routing of label switched data packets in a data communications network comprising a plurality of nodes and supporting multiple topologies, comprises processing a label value advertisement comprising an association between a label value and a corresponding forwarding class and topology and carrying out a routing enabling step in relation to the label value advertisement.