企业骨干网链路冗余后路由的优化

在当代网络中，伴随着QQ、微信、WEB浏览、网络购物、网络办公等网络业务的不断发展，人们越来越依赖网络，对网络的性能要求也是越来越高，传统企业网络采用单点接入，容易出现单点故障，某台设备或某个端口出现故障，会直接影响其下联设备和主机的工作。文章重点讨论了企业骨干网链路冗余后，运用OSPF路由、接口Cost值、浮动路由、策略路由、NAPT等技术对冗余路由进行优化，实现骨干网链路上数据的负载均衡。

Optimization of the Redundant Route in Enterprise Backbone Network

In the network age, along with the development of the QQ, micro message, WEB browsing, online shopping, of ice network ,etc., people depend on network more and more, and the requirements of the network performance is also much higher than before. The traditional network,using a single point of access,is prone to a single point of failure. That an equipment or a port fails directly af ects the work of its lower device and host. After discussing the redundancy of enterprise backbone network in detail,this paper optimizes redundant route by using OSPF route, Cost, floating route, policy route, NAPT technology, and thus achieves the data load balancing of enterprise backbone network.