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自动交换光网络技术是下一代光传送网发展方向。它将交换功能引入了光层,使得光传送网不仅能够提供传输带宽,还具备了业务交换的能力。自动交换光网络的体系结构由控制平面、传送平面、管理平面和数据通信网组成基于SDH的自动交换光网络的控制系统是针对控制平面I-NNI接口的一种解决方案。本文重点讨论了该控制系统中路由控制模块的设计和实现。
Automatic switching optical network technology is the next generation of optical transport network development. It introduces the switching function into the optical layer, making the optical transport network not only provide transmission bandwidth, but also have the ability to exchange services. Automatic switching optical network architecture consists of the control plane, transmission plane, management plane and data communication network SDH-based automatic switching optical network control system for the control plane I-NNI interface, a solution. This article focuses on the control system routing control module design and implementation.