基于OSPF协议的一种广域网路由监测方法与实现  

WAN Routing Monitoring Method and Implementation Based on OSPF Protocol

作　　者：陈建文 宿兴华 岳亮 CHEN Jianwen;SU Xinghua;YUE Liang(Unit 31006,Beijing 100840,China;Unit 61062,Beijing 100091,China)

机构地区：[1]31006部队 [2]61062部队

出　　处：《信息工程大学学报》2018年第3期287-290,共4页Journal of Information Engineering University

摘　　要：针对基于SNMP协议的路由管理系统在广域网路由管理应用中存在准确度和时效性不高的问题,以对OSPF协议的深入分析为基础,提出并实现了一种基于OSPF协议的路由监测方法,利用OSPF路由协议特性,通过分析协议链路状态信息,进而获取全网路由,解决了广域网络管理中准确性、时效性等关键问题,实现了网络拓扑秒级别的准确快速发现。通过实际应用结果表明,所提方法可大规模应用到基于OSPF路由协议的广域网环境,满足实际网络情况下路由监测的准确性和时效性要求。To address the problem that the routing management system based on SNMP protocol has low accuracy and timeliness in application, and based on the in-depth analysis of the OSPF protocol, this paper proposes and implements a route monitoring method. It uses the characteristics of OSPF routing protocol to analyze the link state information of the protocol. Then, the whole network route is obtained, and the accurate and rapid discovery of the network topology in the second level is realized,thus solving the key problems of accuracy and timeliness. The results in the actual wide-area network environment show that the accuracy and timeliness of the network route monitoring can be met. Key words：

关 键 词：OSPF 自动拓扑发现 路由监测 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]