摘要： 分析了移动节点的两个IP 地址在路由中的作用，提出一种利用ARP 欺骗实现移动路由的方法，该方法不需要对移动节点的路由配置做任何修改，利用ARP 机制实现了移动节点快速的路由建立，减少了移动路由建立对通信恢复的影响。还对该方法的实现和效果进行了分析。

关键词: 移动IP；ARP 欺骗；移动路由

Abstract: This paper analyzes the function of two IP address of mobile node in routing, and proposes a mobile routing approach using ARP cheat. This approach doesn’t need to make any changes to the routing configuration of mobile node, and it makes use of the ARP scheme to establish routing rapidly, so it reduces the interference of mobile routing establishment with the communication recovery. This paper also analyzes the realization and performance of this approach.

Key words: Mobile IP; ARP cheat; Mobile routing