Rerouting tunnel traffic in communication networks

专利名称：Rerouting tunnel traffic in communication

networks

发明人：John Gregory Klincewicz,Gagan

Choudhury,Kathleen S. Meier-Hellstern

申请号：US14508699申请日：20141007公开号：US099770B2公开日：20180424

专利附图：

摘要：Methods, apparatus, systems and articles of manufacture (e.g., physical storagemedia) to reroute tunnel traffic in a network are disclosed. Example methods disclosed

herein include, in response to detecting an event associated with routing first traffic in thenetwork, determining a plurality of paths to carry respective traffic for a plurality oftunnels between pairs of routers in the network, the plurality of paths being determinedbased on a quality metric characterizing an aggregate tunnel bandwidth to be carried bythe plurality of paths for the plurality of tunnels. Such disclosed example methods alsoinclude sending first routing information describing the plurality of paths to the routersin the network to cause the routers to route the respective traffic for the plurality oftunnels using the plurality of paths.

申请人：AT&T Intellectual Property I, L.P.

地址：Atlanta GA US

国籍：US

代理机构：Hanley, Flight and Zimmerman, LLC

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