摘要
为分析比较局域网中星形、环形和树形3种典型的点到点拓扑的优缺点,运用优化网络工程工具(Optimized Network Engineering Tools,简称OPNET)建立3种拓扑模型,并对其性能仿真。通过分析仿真数据,对3种拓扑的延时、通信量和负载进行比较,给出了3种拓扑各自优缺点,从而为网络规划选择的最佳拓扑提供了技术参考。
In order to compare and analysis the performance of typical three topology in local area network：star,ring and tree.The three-topology model is build up based on OPNET,which can realize simulation of the performance of the typical three-topology.By analyzing the simulation data, it compares the delay, traffic and load of the three-typical topology, analyzes the performance of the typical three-topology and offers the technological reference of the best topology to design a network.
出处
《国外电子元器件》
2008年第12期57-58,61,共3页
International Electronic Elements
