基于OSPF协议的路由优化技术实践研究

Practical Research on Route Optimization Technology Based on OSPF Protocol

OSPF协议因其层次式设计理念和先进完善的工作机制,在运营商及大中型企业园区网络中得到了广泛的应用。OSPF的大规模部署,必然会造成路由表规模的增大和不必要的路由信息传递,进而增加了通信资源的消耗。通过路由优化技术可以有效地缓解资源的开销,提高网络的通信性能。分析了路由过滤、路由汇总和末节区域等路由优化技术的特点及应用场景,并结合实验案例,实施路由优化技术,对路由信息控制和路由表优化进行了综合应用测试,总结出基于OSPF网络路由优化的常规解决方案。

OSPF has been widely used in operators and large and medium-sized enterprise campus networks,due to its hierarchical design concept and advanced and perfect working mechanism. The large-scale deployment of OSPF will inevitably lead to an increase in the size of the routing table and unnecessary routing information, thereby increasing the consumption of communication resources. Route optimization technology can effectively alleviate resource overhead and improve network communication performance. This paper analyzes the characteristics and application scenarios of route optimization technologies such as route filtering, route summarization and stub area, and combines experimental cases to implement route optimization technology, and comprehensively applies test to routing information control and routing table optimization, and summarizes OSPF-based. A general solution for network route optimization.