Invention Grant
US07693055B2 Optimization of distributed tunnel rerouting in a computer network with intermediate node feedback
有权
在具有中间节点反馈的计算机网络中优化分布式隧道重路由
- Patent Title: Optimization of distributed tunnel rerouting in a computer network with intermediate node feedback
- Patent Title (中): 在具有中间节点反馈的计算机网络中优化分布式隧道重路由
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Application No.: US11676614Application Date: 2007-02-20
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Publication No.: US07693055B2Publication Date: 2010-04-06
- Inventor: Jean-Philippe Vasseur , Francois Le Faucheur , Anna Charny
- Applicant: Jean-Philippe Vasseur , Francois Le Faucheur , Anna Charny
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Cesari and McKenna, LLP
- Main IPC: H04L12/26
- IPC: H04L12/26
Abstract:
In one embodiment, a head-end node determines a path for un-reroutable tunnels, and establishes a tunnel having zero bandwidth indicating the corresponding bandwidth desired for the tunnel. Intermediate nodes send feedback regarding a bandwidth scaling factor for the path, and the head-end node resizes each tunnel accordingly.
Public/Granted literature
- US20080151933A1 OPTIMIZATION OF DISTRIBUTED TUNNEL REROUTING IN A COMPUTER NETWORK WITH INTERMEDIATE NODE FEEDBACK Public/Granted day:2008-06-26
Information query
