摘要
以铁路数据网交换网络拓扑结构和STP生成树协议为基础,研究广州局集团公司数据网业务系统的常见故障,通过故障分析和网络实践,提出了铁路数据网业务系统的优化方案,解决了交换机单端口成环和交换网络拓扑频繁改变等影响业务系统正常运行的问题,为铁路数据网业务系统的建设和维护提供参考和借鉴。
Based on the topology of railway data network switching network and the STP spanning tree protocol,a research on common faults encountered in the service system of Guangzhou Railway Group’s data network is made.Through fault analysis and practice in network,an optimization scheme of railway data network service system is proposed.Thus,the problems of affecting the normal operation of the switching network caused by switching port’s single port being looped and frequent changes in the topology of the switching network are solved,providing reference for the construction and maintenance of the service system of railway data network.
作者
戴俊勉
唐春英
胡江云
Dai Junmian;Tang Chunying;Hu Jiangyun
出处
《铁道通信信号》
2019年第9期55-58,共4页
Railway Signalling & Communication
关键词
数据网
二层交换网络
网络风暴
生成树协议
网络优化
Data network
Double layer switching network
Network storm
STP
Network optimization