【摘要】 本文通过四个工程实例的分析比较 ,旨在说明普通院校由于人力、物力、财力所限 ,在建设校园网时 ,应以交换式网为主干 ,其拓扑结构应采用树型或混合型 ,以便向未来的 ATM或千兆位网平滑的转移。更多还原

【Abstract】 Based on the analysis and comparison of the examples of four projects,the paper tries to indicate exchange Ethernet should be taken as the main one while building the campus network owing to the limit of manpower,material resources and capacity and topology structure should be the tree type or mixed type so as to be conveniently changed to the future ATM or the KM network更多还原