摘要： 交换式局域网（SwitchedLAN）可以改善网络性能，而交换结构是交换式局域网的一个研究难点。该文提出了一种基于多环拓扑的新型交换结构.介绍了这些新型结构用于交换或令牌环网的交换原理和网络交换接口单元。

关键词: 共享式局域网, 交换式局域网, 交换式令牌环网, 多环拓扑结构, 网络交换接口单元

Abstract: The network performance has been improved over switched LAN.The switch architecture is very important research problem of Switched LAN.In this paper,a new switch architecture based multirings toplogy is presented,This paper intruduces the high-speed switch structure and network switched interface unit for suitched Token Ring network.

中图分类号: 

• TP393