中文摘要：

主要研究支持IPv4／IPv6的可重构路由器的构件化建模问题。首先提出一种通用灵活的构件建模方法，对IPv4／IPv6可重构路由器中转发组件进行了构件化建模，给出一套支持IPv4／IPv6的可重构路由器构件化模型，然后针对IPv6 NexthopApplicator进行了详细的构件化建模。最后，构造了一个支持IPv4／IPv6的可重构路由路由器原形系统，实验结果证明本文提出的构件化模型可以很好地满足路由器高度可重构的需求。文章的研究成果为可重构路由器构件化模型的建立提供很好的参考价值。

英文摘要：

This paper researches on the components modeling mechanisms on reconfigurable routers. First, an agility component modeling scheme is proposed, based on that, a set of components model are given. Following that the modeling process is carried out by using IPv6 NexthopApplicator component as an example. At last, an IPv4/IPv6 reconfigurable testbed is built and some experiments are run. The test results justify the proposed component modeling scheme. The work of this paper contributes to the components model standarding process of reconfigurable routers.