Invention Grant
US08493872B2 System and method for monitoring the connectivity of a path between nodes in a network
失效
用于监视网络中节点之间路径连通性的系统和方法
- Patent Title: System and method for monitoring the connectivity of a path between nodes in a network
- Patent Title (中): 用于监视网络中节点之间路径连通性的系统和方法
-
Application No.: US12748019Application Date: 2010-03-26
-
Publication No.: US08493872B2Publication Date: 2013-07-23
- Inventor: Albert Smith , Nimer Yaseen , Zanjun Lu , Joseph K. Nguyen , Stephen Graham , Sushanth Vallath , Steven M. Simmons
- Applicant: Albert Smith , Nimer Yaseen , Zanjun Lu , Joseph K. Nguyen , Stephen Graham , Sushanth Vallath , Steven M. Simmons
- Applicant Address: JP Kawasaki-shi
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki-shi
- Agency: Baker Botts L.L.P.
- Main IPC: H04J1/16
- IPC: H04J1/16 ; H04L12/26

Abstract:
A method and system for determining a path between nodes in a network are disclosed. In accordance with an embodiment of the present disclosure, a system for determining a path between nodes in a network comprises a destination node and a link aggregation group (LAG) that includes a first link and a second link. The system further comprises a source node communicatively coupled to the destination node by the LAG where the source node, the LAG and the destination node form a path. The source node is operable to determine a link availability status for each of the first and second links using a layer-2 protection scheme. The source node is further operable to monitor the path for connectivity based on the link availability status using a layer-3 protection scheme.
Public/Granted literature
- US20110038267A1 System and Method for Monitoring the Connectivity of a Path Between Nodes in a Network Public/Granted day:2011-02-17
Information query