基于主机标识的平面路由技术研究-《计算机技术与发展》

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Author(s):: SUN Bing ; YAO Nan ; CHEN Jia ; ZHANG Si-dong; [1]National Engineering Laboratory for Next Generation Intemet Interconnection Devices, School of Electronics and Information Engineering, Beijing Jiaotong University[2]Hong Kong University of Science and Technology

摘要:: 随着Internet的发展，现有网络将位置与身份绑定的做法，使得终端在安全性、移动性和扩展性等方面的弊端日渐显现。提出一种新型的基于主机的平面标识路由，这是一种基于分布式哈希表算法的平面标识路由方式，支持变长主机标识数据通信。本方案设计的路由机制采用网状拓扑，可以在接人路由器之间形成良好的物理连接，为现有各类终端和网络提供了统一接入路由方案，改善了可扩展性，在网通层对数据包进行处理，能够保证终端的灵活出入，并支持终端的移动

Abstract:: Because of binding the location and identity, the drawbacks which embody the security, mobility and scalability of the terminal in the existing network have gradually become obvious with the development of the internet. This identifier-based routing scheme contributes to all kinds of the existing terminal units and networks. The design of the routing mechanism is based on a mesh topology consti- tuted by access touters. And it can make good physical connections between the access routers, which improve the scalability of the inter- net significantly. In addition, processing packets via network layer guarantees the flexible accessing and exiting of terminal units, as well as the support for mobility