总体设计是校园网建设的总体思路和工程蓝图,是搞好校园网建设的核心任务。首先,确定系统建设的具体目标;其次,明确校园网建设指导性的原则;第三,确定网络拓朴结构和功能;第四,确定网络分层式的设计和网络的配套设施;第五,规划安排校园网建设的实施步骤。 Overall design is the overall idea of ​​campus network construction and blueprint for the project, is to do a good job in building the core tasks of the campus network. First of all, to determine the specific goals of system construction; secondly, to clarify the guiding principle of campus network construction; thirdly, to determine the topology and function of the network; fourthly, to determine the hierarchical design of the network and the supporting facilities of the network; Planning arrangements for the implementation of campus network steps.