Invention Application
US20140328164A1 METHOD AND APPARATUS FOR PROTECTION SWITCHING IN ROOTED MULTIPOINT (RMP) CONNECTION NETWORKS
审中-公开
用于保护多点(RMP)连接网络中的保护切换的方法和装置
- Patent Title: METHOD AND APPARATUS FOR PROTECTION SWITCHING IN ROOTED MULTIPOINT (RMP) CONNECTION NETWORKS
- Patent Title (中): 用于保护多点(RMP)连接网络中的保护切换的方法和装置
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Application No.: US14263256Application Date: 2014-04-28
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Publication No.: US20140328164A1Publication Date: 2014-11-06
- Inventor: Dae Ub KIM , Jeong Dong RYOO , Tae Sik CHEUNG
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Priority: KR10-2013-0046517 20130426; KR10-2013-0069000 20130617; KR10-2014-0039930 20140403
- Main IPC: H04L12/24
- IPC: H04L12/24 ; H04L12/707

Abstract:
A method of operating a root node in a multipoint-connection with a plurality of leaf nodes, the method including transmitting/receiving traffic with the plurality of leaf nodes via a working path, receiving, from a leaf node, a message indicating an occurrence of a failure on a path of the leaf node from among the plurality of leaf nodes, recognizing an occurrence of a local failure on the path connected to the leaf node, and transmitting information about the failure to the leaf node.
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