Invention Grant
- Patent Title: Constructing a repair path in the event of non-availability of a routing domain
- Patent Title (中): 在路由域不可用的情况下构建修复路径
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Application No.: US11518382Application Date: 2006-09-08
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Publication No.: US07697416B2Publication Date: 2010-04-13
- Inventor: Mike Shand , Stewart F. Bryant , David D. Ward , Gargi Nalawade , Robert Raszuk , Keyur Patel , Clarence Filsfils , Stefano B. Previdi
- Applicant: Mike Shand , Stewart F. Bryant , David D. Ward , Gargi Nalawade , Robert Raszuk , Keyur Patel , Clarence Filsfils , Stefano B. Previdi
- Applicant Address: US CA San Jose
- Assignee: Cisco Technolgy, Inc.
- Current Assignee: Cisco Technolgy, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Hickman Palermo Truong & Becker LLP
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04L12/26 ; H04L12/28 ; H04L12/56
Abstract:
In one embodiment, an apparatus and method are described for constructing a repair path in the event of non-availability of a routing domain component of a routing domain comprising, as components, links and nodes. The apparatus is arranged to receive respective network repair addresses from each of the far-side and near-side advertising node for use in the event of non-availability of a routing domain component between the advertising node. The apparatus is further arranged to advertise the near-side advertising node network repair address to one or more far-side nodes via a path external to the routing domain.
Public/Granted literature
- US20080062861A1 Constructing a repair path in the event of non-availability of a routing domain Public/Granted day:2008-03-13
Information query
