基于GMPLS集成动态多层网络故障恢复技术  

Research on integrated dynamic multi-layer network survivability based on GMPLS

作　　者：王苏建[1] 赵继军[1] 

机构地区：[1]河北工程大学信息与电气工程学院,河北邯郸056038

出　　处：《光通信技术》2008年第9期22-25,共4页Optical Communication Technology

摘　　要：基于IP/GMPLS over WDM的网络架构下研究多层网络生存性的协调机制,针对基于GMPLS控制平面的生存性协调方案作了详细的论述。主要从故障检测、故障通知和协调控制等几个方面展开详细的分析研究,该方案能减少恢复故障所需的总时间和,以及可对各层生存性技术进行有效的协调控制。The coordination mechanism for multi-layer network survivability based on the network architecture oflP/GMPLS over WDM is researched in the paper, （and survivability coordinated scheme based on GMPLS control plane is discussed） key to detailed discussed the survivability coordinated scheme based on GMPLS control plane. Making an analysis and research mainly from several aspects of failure detection, failure notice and coordination control. The whole time of restored failure used can be reduced, and （the survivability of each layer can be effectively controlled） control effectively to the coordination control to the survivability of each layer by the scheme.

关 键 词：IP/GMPLS OVER WDM 多层网络生存性 层间协调机制 

分 类 号：TN915.11[电子电信—通信与信息系统]