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Network system, the working path on the core node, edge node, bypass path on the core nodes and communication control method according to the working path on the core node

机译:网络系统,核心节点上的工作路径,边缘节点,核心节点上的旁路路径以及根据核心节点上的工作路径的通信控制方法

摘要

PROBLEM TO BE SOLVED: To switch to a path capable of transmitting information at a high speed when a fault occurs in a network for performing communication using a global label.;SOLUTION: In the network system 1, an active path P1 for transmitting the information from the edge node A (10) to the edge node E (10) at normal time is set, a bypass path P2 for transmitting the information from the edge node A (10) to the edge node E (10) through the core nodes B', C' and D' (30) on the bypass path which are the core nodes different from any of the core nodes B, C and D (20) on the active paths is set, and bypass paths L1, L2 and L3 for transferring the information from all or a part of the core nodes 20 on the active path to the core nodes B', C' and D' (30) on the bypass path are set.;COPYRIGHT: (C)2008,JPO&INPIT
机译:解决的问题:当网络中发生故障以使用全局标签进行通信时,切换到能够高速传输信息的路径。解决方案:在网络系统1中,用于传输信息的活动路径P1设置正常时间从边缘节点A(10)到边缘节点E(10)的旁路路径P2,用于通过核心节点将信息从边缘节点A(10)传输到边缘节点E(10)设置与活动路径上的核心节点B,C和D(20)中的任何一个核心节点不同的旁路路径上的B',C'和D'(30),并设置旁路路径L1,L2和L3设置用于将信息从活动路径上的全部或部分核心节点20传输到旁路路径上的核心节点B',C'和D'(30).;版权所有:(C)2008,JPO&INPIT

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