铁路数据网IS-IS分层优化研究

Research on Optimization of IS-IS Hierarchy of Railway Data Network

以数据网IS-IS内部网关路由协议和铁路数据网路由规范为基础,研究广州局集团铁路数据网的现状和建设规划,通过分析论证和网络实践,提出了铁路数据网IS-IS分层的优化方案,解决了由于路由器过多可能造成网络路由震荡的问题。

Based on the IS-IS Internal gateway routing protocol of the data network and the code for railway routing data network, the situation and construction plan of the data network of Guangzhou Railway Group is studied and an plan to optimize the IS-IS hierarchy of railway data network is put forward through analysis and practice. Thus, the problem of routing oscillation due to excessive routers can be solved.