System and method for end to end route control

Details System and method for end to end route control System and method for end to end route control

2005-02-22

2008-11-04

Backer, Firmin (Department: 2616)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S237000, C370S252000, C370S389000, C709S228000, C709S224000, C709S239000

Reexamination Certificate

active

07447153

ABSTRACT:
Session independent end to end route control is provided by coordination between a pair of route control devices. Each device determines whether received traffic qualifies for end to end route control and whether the device at the other end supports end to end route control. If so, then the route control devices determine a routing mode, such as tunneling or address translation, and routing parameters. The performance of the selected path is monitored and is changed if the performance becomes unacceptable. Path performance can be measured using one-way measurement techniques that use a common inbound path or a control channel.

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