MSTP+VRRP在编组站中的设计与实现  

Design and Implementation of MSTP+VRRP Technology in Marshaling Yard

作　　者：张峻赫 Zhang Junhe(CRSC Research&Design Institute Group Co.,Ltd.,Beijing 100070,China)

机构地区：[1]北京全路通信信号研究设计院集团有限公司,北京100070

出　　处：《铁路通信信号工程技术》2023年第10期43-47,62,共6页Railway Signalling & Communication Engineering

基　　金：国家重点研究计划项目(2022YFB4300500)。

摘　　要：在编组站网络的规划设计中,不仅要保证网络的可靠性,还要考虑到链路带宽的利用率,达到既实现冗余切换功能又能满足负载分担的目的。针对单一网关部署、生成树协议(STP)和快速生成树协议(RSTP)已经不能满足编组站的网络要求的问题,结合编组站综合自动化系统(CIPS)在宝鸡东站的建设实施,提出采用MSTP+VRRP双协议联动的方法,实现冗余切换和负载分担,保证编组站网络的高可靠性和充分的资源利用率。In the network planning and design of marshaling yards,it is necessary to not only ensure network reliability,but also consider the utilization rate of link bandwidth,so as to achieve both redundancy switching and load sharing.Single gateway deployment,Spanning Tree Protocol(STP)and Rapid Spanning Tree Protocol(RSTP)can no longer meet the network requirements of marshaling yards.Building on the construction and implementation situation of Computer Integrated Process System(CIPS)in Baoji East Station,this paper proposes a double-protocol interaction method based on MSTP+VRRP technology to achieve redundancy switching and load sharing,and ensure high network reliability and full utilization of network resources in marshaling yards.

关 键 词：MSTP VRRP 综合自动化 CIPS 

分 类 号：U284.673[交通运输工程—交通信息工程及控制]