多业务传输平台在信号传输中的应用与维护  

Application and Maintenance of Multi-Service Transmission Platform in Signal Transmission

作　　者：吴西临 WU Xilin(Chongqing Radio and Television Group(Head Office),Chongqing 401147,China)

机构地区：[1]重庆广播电视集团(总台),重庆401147

出　　处：《通信电源技术》2021年第9期172-174,共3页Telecom Power Technology

摘　　要：多业务传输平台通过建立VLAN和MSTI之间的对应关系,使得两者相互联系起来。每个VLAN只能对应一个MSTI,也就是说同一个VLAN数据只在对应的MSTI中传输,而一个MSTI却可能与多个VLAN相对应,实现了全部VLAN内部之间的互通过程。不同的VLAN报文通过不一样的路径实现了转发,完成了负载的分担。介绍多业务传输平台技术组成,分析了多业务传输平台功能模型,同时对多业务传输平台在信号传输中的应用现状和维护问题进行了介绍,为多业务传输平台的应用与发展提供借鉴。A multi-service transmission platform connects vlans and MSTIs by establishing a relationship between them.Each VLAN can only correspond to one MSTI.That is,data on a VLAN can only be transmitted in the corresponding MSTI.However,an MSTI may correspond to multiple vlans,which enables communication among all vlans.Packets in different vlans are forwarded through different paths,achieving load balancing.This paper introduces the technical composition of multi-service transmission platform,analyzes the functional model of multi-service transmission platform,and introduces the application status and maintenance problems of multi-service transmission platform in signal transmission,so as to provide reference for the application and development of multi-service transmission platform.

关 键 词：多业务传输平台 信号传输 同步数字传输体制 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]