基于HSA的并行网络仿真系统设计与实现

摘要

为模拟不同激励下的网络行为,评估网络协议对网络结构发生变化时的反应,在研究了路由器及路由选择协议仿真技术的基础上,结合高性能计算机模拟体系结构HSA,提出并实现了一种并行网络环境仿真系统.通过对通用路由器节点、插件式路由协议、可替换流量节点以及网络拓扑生成部分的具体描述,对该系统作了详尽的探讨.最后通过一个环形拓扑,验证了该并行网络仿真系统与基于单机实现的网络仿真软件相比具有显著的优势.%In order to simulate the network behavior under different excitation and evaluate the response of network protocol for the diversification of network structure, parallel network simulation system based on high performance computer simulation architecture (HAS) is designed and realized after the research of routers and routing protocol simulation. The system is investigated by specific description of router, routing protocol, internet traffic and the generation of network topology. The experiment shows that, mis system has notable advantage by comparing to the simulator based on PC.