T-MPLS技术在贵州电力通信网中的应用  

Application of T-MPLS in Guizhou power communication network

作　　者：申芳 

机构地区：[1]贵州电力调度通信局,贵州贵阳550002

出　　处：《电力系统通信》2009年第12期37-40,共4页Telecommunications for Electric Power System

摘　　要：针对贵州电力数据网基于IP/MPLS技术的固有缺陷,探讨在贵州电力传输B网中引入T-MPLS技术的方案,使数据网的运行维护管理功能进一步优化,使运行在数据网上的业务系统能够获得端到端的通道保护,且响应时间小于50 ms,以便更好地适应贵州电力系统业务发展的需求。This paper discusses the application of T-MPLS in Guizhou power communication network to solve the problems existing in its data network based on IP/MPLS.The application can upgrade the operation and maintenance functions,perfect end-to-end protection,improve the quality of the service and reduce the delay to less then 50 ms.It can provide better service for the development of Guizhou power system.

关 键 词：数据网 传送多协议标签交换 传输网 同步数字序列 运行维护管理 服务质量 

分 类 号：TN915.853[电子电信—通信与信息系统] TN919.2[电子电信—信息与通信工程]