Invention Grant
- Patent Title: Maintaining protocol adjacency state with forwarding failure
- Patent Title (中): 维护与转发失败的协议邻接状态
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Application No.: US12229049Application Date: 2008-08-19
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Publication No.: US07921219B2Publication Date: 2011-04-05
- Inventor: Lester Ginsberg , Abhay Roy , Christian Hopps
- Applicant: Lester Ginsberg , Abhay Roy , Christian Hopps
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agent Cindy Kaplan
- Main IPC: G06F15/16
- IPC: G06F15/16
Abstract:
In one embodiment, a method generally includes establishing a routing protocol peer relationship and a Bidirectional Forwarding Detection (BFD) session with a neighbor node, receiving a DOWN BFD event signal from the neighbor node, and maintaining a routing protocol adjacency down state following successful exchange of routing protocol packets with the neighbor node. An apparatus for maintaining protocol adjacency state with a forwarding failure is also disclosed.
Public/Granted literature
- US20100049868A1 Maintaining protocol adjacency state with forwarding failure Public/Granted day:2010-02-25
Information query
