江苏电力数据网络IP VPN的实现及其安全可靠性分析  

The IP VPN in Jiangsu Power Data Network and the analysis of its security and r eliability

作　　者：崔恒志[1] 鲍丽山[1] 朱书扬[1] 金晓华[2] 

机构地区：[1]江苏省电力公司,江苏南京210024 [2]国家电力公司南京自动化股份有限公司,江苏南京210003

出　　处：《电力系统通信》2003年第3期7-8,47,共3页Telecommunications for Electric Power System

摘　　要：利用ATM交换机支持的虚拟路由器VR,在网络中完全实现了基于VR的IPVPN,构建了用于实时控制业务的VPN和用于电力调度管理业务的VPN,实现了实时数据(包括控制信息)和生产管理业务数据的安全可靠传输。在介绍实现原理的基础上并分析了其安全可靠性。Jiangsu Power Data Network is built its IP VPN based on multiple Virtual Routers (VRs).There are two IP VPN in Jiangsu Power Data Network,one is realtime VPN used for realtime and controlling business, the other is DMIS VPN used for disp atc hing managemant business of electric power.The data are transmitting in safety a nd reliability.This paper is to introduce the theory how to build the IP VPN,and shows why it is safe and reliable.

关 键 词：电力 数据 网络 可靠 安全 

分 类 号：TN915.07[电子电信—通信与信息系统]