浅谈单位局域网建设中的网络升级

A Brief Talk on the Upgrade of Net-work in Construction in that of Partial and Local Area

网络技术的成熟使信息交换和共享通过广域、局域网实现高速传递。对于单位性质的局域网，由于在地域和功能上的要求，更加在传输速度、网络带宽等方面希望提供足够的性能。本文在满足网络性能的条件下提出了两种不同的建设方案：ＡＴＭ、千兆局域网，进行性能和建设上的分析，从功能、资金和后期维护培训上进行比较，并提出具体的建设实例。

The maturity of the technology of net - work has made information exchange and mu- tual share through a wide area or a partial area net realize a high speed transmitting. As for the re- quirement by area and functions, it is necessary for the transmitting speed and the width of net band to supply enough functions. On this condition to meet the needs for the functions of net - work, the article has proposed two kinds of construction plans, i. e. ATM; kilomega partial net - work, upon which performance and construction are analysed and functions, capital and train- ing for post maintenance compared, and also supplied a concrete example therein.