【摘要】 网络仿真是网络研究者验证网络协议在各种条件下是否具有鲁棒性和可靠性的有效手段。文章首先对路由器缓存管理算法进行概述 ,然后介绍网络仿真软件NS的体系结构 ,最后讨论了在NS平台中实现缓存管理算法协议库的过程 ,以及如何获得用户感兴趣的数据。更多还原

【Abstract】 Network simulation is a effective way for network researchers to test internet protocols under varied conditions to determine whether they are robust and reliable. At first,the buffer management algorithms in routers are summarized, then the architecture of NS (Network Simulator) is introduced, at last it is discussed how to develop the library of buffer management algorithms in routes under NS environment and get the data users want.更多还原