交换式局域网

Switched Local Area Networks

中国教育科研计算机网正在筹建之中，各信息中心的校园网亦在规划之中。交换式局域网已成为校园网方案的主流。本文对交换式局域网这种崭新的网络技术进行了论述，对一些主流产品作了介绍。以期能对校园网的规划建设提供有益的参考。

The emerging CERNET(China Education and Research Network)and the corresponding campus networks of ten information centers is a national project of China.Switched local area network,a new technique for networks,is a promising solution and a trendy choice for the campus networks.This paper summarized the techniques for the switched area networks and products of switched local area neworks.The authors wish that this poper could provide a valuable reference to build the campus networks.