1、 1 摘摘 要要 计算机网络自从 20 世纪 60 年代未诞生以来， 仅在 20 年间的时间里， 即以异 常迅猛的速度发展起来，被越来越广泛地应用于政治、经济、军事、生产及科学 技术的各个领域。在未来，谁拥有“信息资源”，谁就能有效使用“信息资源” 谁就能在各种竞争上占据地位。而随着计算机网络的发展和宽带接入的普及，各 种网络应用将层出不穷，计算机在社会各个领域的应用和影响也早已渗透到了人 们工作和生活的各个方面。而作为学校不念旧恶教育机构，在应试教育向素质教 育转变的今天，组建一个属于自己的校园网络，已经是势在必行了。组建校园网， 也就是要组建一个基本能覆盖整个校园范围的计算机网络， 将学校
2、内各种计算机、 服务器、终端设备连接起来，并通过一定接口连接到广域网。 关键词关键词: :校园网 设计原则 需求分析 网络技术 设备选型 总体 设计 Abstract The computer network since the 1960s since the birth of not only in the past 20 years of time, that is very rapid rate of development, was more widely used in political, economic, military, production and science and
3、 technology in various fields . In the future, whoever has the “information resources“, who can effectively use “of information resources“ Who will be able to compete in various occupied status. With the development of computer networks and the popularity of broadband access, a variety of network ap
4、plications will be an endless stream, computers in all spheres of society and impact of the application also has been infiltrated by people working and living in all its aspects. And as schools do not Nianjiu evil educational institutions, in the exam-oriented education to quality education changes
5、today, the formation of a network of their own campus, is the imperative. Formation of the campus network, which is fundamental to the formation of a campus can cover the entire range of computer networks, schools of various computers, servers, terminal equipment to link up and, through a certain in
6、terface to connect to the wide area network. Key words: campus network design principles needs analysis network technology selection of equipment Design 2 目目 录录 1 绪论 . 4 2 概述 . 5 2.1 建网背景 5 2.2 建网目标 6 2.3 建网任务 6 2.4 设计原则 7 3 需求分析 . 8 3.1 目标需求 8 3.2 功能需求 8 3.3 应用需求 9 3.4 业务需求 9 3.5 外部需求 . 10 3.6 用户需求调查(如下) . 10 4 总体设计 12 4.1 系统拓扑结构 . 12 4.2 IP 规划与 VLAN 13 4.3 核心层设计及设备选型 . 14 4.4 汇聚层设计 . 16 4.5 接入层设计 . 16 4.6 服务器选型 . 16 4.7 系统安全体系设计 . 18 4.8 系统软件平台（应用系统） . 20 3 5 施工方案 21 5.1 施工进度计划 . 21 5
