摘要
MPLS被认为是下一代Internet骨干网络的核心技术,利用MPLS可以有效实施流量工程。文中给出了MPLS网络的针对节点故障的预先建立快速重路由的总体方案。通过对仿真工具NS2的扩展,建立了一个MPLS快速重路由仿真器,设计和实现了一系列网络实验,对故障恢复方案的有效性和性能进行了分析和评价。
MPLS is regarded as the backbone network technology of next generation Internet network. It can support traffic engineering effectively. This plan of a Fast-rerouting Method Based on MPLS with Pre-established Protection is designed in this article. A network simulator supporting a Fast-rerouting Method Based on MPLS with Pre-established Protection is presented by extending the NS2. NS2 is realized based on this scheme, has designed and realized a series of network experiments , has analyzed about validity and performance that the path restoration method .
出处
《微计算机信息》
2009年第18期132-134,共3页
Control & Automation