摘要
IP组播技术实现了IP网络中点到多点的高效数据传输, 它能弥补单播通信和广播通信的不足。近年来, IP组播技术在电力企业中得到了广泛的应用。结合揭阳供电分公司的变电站图像监控系统的工程实例, 对基于CISCO网络设备的组播网络设计进行了介绍, 指出了避免网络广播风暴的一些有效措施。
IP multicast technique realizes efficient data transmission from one point to multiple points in IP network,and remedies the defects of unicast and broadcast communication.In recent years,IP multicast technique is broadly applied in electric power enterprises.In combination with the project of remote image supervisory control system for substations of Jieyang Power Supply Branch,GPG,the design of IP multicast network based on CISCO network apparatus is described in this paper,and some measures about avoiding network broadcast storm are introduced.
出处
《广东电力》
2005年第2期48-51,共4页
Guangdong Electric Power
关键词
IP组播
远程图像监控系统
变电站
网络设计
广播风暴
IP multicast
remote image supervisory control system
substation
network design
broadcast storm