共享光线虚拟保护环的实现方法

The Realization of the Virtual Protection Ring of the Sharing Fiber

目前电信运营商为减少投资成本,在传输网络中普遍存在共享光纤虚拟保护环的情况,为实现完全保护,达到组网灵活、简单的目的,介绍了针对共享光纤保护环虚拟通道SNCP的组网方法,并对其进行分析,提供一种出了较为简单、实用、安全的组网方式。

Abstract：At present in order to reduce the cost of investment, the telecommunication operators always let the consumers share the virtual fiber protection ring. The purpose is to achieve the full protection and assemble the internet simply and flexibly. This paper introduces and analyzes several methods of virtual ring of sharing fiber and mentions some much simpler, practical, and safer net--assembling means.