面向应用的边界路由算法设计  

Algorithms Design of Application-Oriented Border Routing

作　　者：王子荣[1] 杨贯中[2] 马亿旿[1] 王宇科[2] 陆绍飞[2] 

机构地区：[1]湖南大学计算机与通信学院,湖南长沙410082 [2]湖南大学软件学院,湖南长沙410082

出　　处：《湖南大学学报（自然科学版）》2006年第2期114-117,共4页Journal of Hunan University:Natural Sciences

基　　金：国家计委软件专项资助项目[计高技(2000)2034]

摘　　要：针对目前多出口网络边界路由器不能很好地解决内外相互访问的问题,以及BGP协议的局限性,在分析互联网络拓扑抽象模型和IP地址注册信息的基础上,结合DNS应用层协议,提出了AOBR算法.算法由地址聚合算法、拓扑抽象算法、路由生成算法和DNS定制服务算法组成,为内外的相互访问按照源和目的地址提供最佳路由.Due to the limit of the border router and the localization in BGP protocol, the network linked to multi-ISP is not able to resolve the problem of the inter-access of outside host and inside host. This paper revealsed the topologic model and the registry information of IP address, and combined the DNS, which is an ap- plication level protocol. It proposed the algorithms of Application-Oriented Border Route （AOBR）, which was made up of address massing algorithms, topologic algorithms, route algorithms, and DNS service algorithms. It provided the best route for the outside hosts and inside hosts according to source IP and destination IP.

关 键 词：路由 边界路由 拓扑抽象 AOBR IP汇聚 

分 类 号：TP393.03[自动化与计算机技术—计算机应用技术]