摘要
介绍了新一代MSTP技术的要点,分析了MPLS及RPR技术的组网模型。对广州电力调度数据网和生产信息网的业务特点进行了分析,比较了3种组网技术:以太网二层交换、以太网业务汇聚和MPLS+RPR的优缺点,选择以太网业务汇聚+MPLS技术组建MSTP网。文章重点介绍了网络组成方案、设备配置情况等。最后提出了几个在实施工程中要注意的问题。
This paper introduces the new generation MSTP technology, analyses the network model of adopting MPLS and RPR technology, describes Guangzhou power dispatch data net and production information net, compares three kinds of net constructing technologies such as Etheruet second layer exchange, Etheruet confluence and MPLS ＋ RPR. According to this analysis, constructs MSTP net with Etheruet confluence and MPLS technology. At last introduces the scheme of network and configuration of equipment, summarizes some special questions in practice.
出处
《电力系统通信》
2005年第10期34-37,共4页
Telecommunications for Electric Power System
关键词
调度数据网
生产信息网
以太网
汇聚
dispatch data net
production information net
Ethernet
confluence
