移动IPv6路由技术研究

随着网络规模的扩大和网络结构的日益复杂，目前基于IPv4的通信网络显示出诸多弊端，如地址空间有限、安全性差等。为此，IETF制定了新一代互联网协议-IPv6。文中详细介绍了IPv6的基本工作机制以及关键的路由技术，并提出了在支持IPv6的路由器中引入快表机制，保存漫游到该路由器所在子网中的移动节点的相关信息。针对当前移动IPv6路由技术的不足提出了一种改进方案。

Research on the Routing Technique of Mobile IPv6

With the expandability of network scale and complexity of network structure, IPv4 communication network presents various kinds of shortages, such as limited address space and poor security. So, IETF puts forward a new generation Internet protocol-IPv6. This paper describes the fundamental working mechanism and the key route technique of mobile IPv6. The fast table mechanism is introduced in the router supporting IPv6, thus to save the relative information of the mobile node roaming the subnet in which the router exists. Finally, the paper gives some suggestions to improve the routing technique of current mobile IPv6 .