城域光缆网中双路由保护规划建设方案的研究

Research on planning and construction of dual routing protection in metro optical cable network

网络安全问题已经是电信网络IP化进程中,运营商必须下功夫去解决的一个非常重要的问题。因此,运营商也在利用各种不同方式加强网络安全,比如应用光纤线路自动切换保护装置技术是对网络安全的一种加强,而这项技术的引入也同样对光缆双路由提出了更新更高的建设要求。文章基于很多本地网骨干核心的机房在想方设法地建设双路由光缆,利用双路由光缆的组网提高网络安全性的现状,分析了城域光缆网中双路由保护规划建设中应注意的问题,探索城域光缆网中双路由保护规划建设的几种典型方式,为城域光缆网中双路由保护规划建设提供参考。

Network security is now a very important issue in the process of IP-based telecommunication network, which operators must work hard to solve. So operators are using a variety of different ways to enhance network security, such as the application of OLP （Optical Fiber Line Auto Switch Protection Equipment） technology is a kind of network security enhancement, and the introduction of this technology also puts forward a new and higher requirements for the construction of dual-route optical cable. Nowadays, many computer rooms which are the backbone of local networks are trying to build dual-route optical cables and make the network more reliable and secure by using the networking of dual-route optical cables. However, in practical networking applications, the same pipeline problem often occurs, which leads to the interruption of a fiber-optic cable and leads to the total blockage of a computer room business. The situation, this has brought enormous security risks to the network, so it is necessary to study and explore the dual routing of optical cable network and other construction work. This paper mainly analyzes and studies the planning and construction plan of dual route protection in metro optical cable network.