摘要在信息产业蓬勃发展的今天，信息成为社会经济发展的核心因素，信息化已经成为当今世界的潮流。近年来国家加快改革教育体制，以教育为立国之本，建设一个高度发达的国家教育体系。校园网是 Internet 技术在教育机构的一个应用。它是指在学校范围内，在一定的教育思想和理论指导下，为学校教学，科研和管理等教育提供资源共享，信息交流和协同工作的计算机网络。随着网络的逐步普及，校园网络的建设是学校向信息化发展的必然选择，校园网网络系统不仅为现代化教学、综合信息管理和办公自动化等一系列应用提供基本操作平台，而且能提供多种应用服务，使信息能及时、准确地传送给各个系统。校园网、建设中主要应用了网络技术中的重要分支局域网技术来建设与管理的。校园作为一个特殊的网络应用环境，它的建设与使用都有其自身的特点。在选择局域网的网络技术时要体现开放式、分布式、安全可靠，维护简单的原则。校园网的建设主要应用局域网技术以及多媒体技术为主的各种网络应用技术。校园网络建设的重点在于加强教学科研的管理、辅助教师生动的教学、激发学生自主学习。从长远来看，校园网的建设，其主要意义是有利于学校教学、科研的快速发展，它能使广大教师利用计算机网络环境进行教学，开展科研活动，进而提高学校的教学质量和科研水平，为培养面向世界，面向未来的高素质人才提供有力的保障。关键词：校园网建设，综合布线，VLAN 划分AbstractIn todays information industry booming, information has become the core of social and economic development, information technology has become the trend of the world. In recent years, the country to speed up the reform of education system, education is the foundation of the country, the construction of a highly developed national education system.The campus network is one of the applications of Internet technology in educational institutions. It refers to the computer network which provides resources sharing, information exchange and collaboration in the school teaching, scientific research and management education, under the guidance of certain educational ideas and theories. With the gradual popularization of the network, the construction of the campus network is the school to the inevitable choice of the development of information technology, campus network system not only for modern teaching, integrated information management and office automation and other a series of applications to provide basic operating platform, and can provide a variety of services, so that the information timely and accurately transmitted to the various systems. Campus network, the main application of the network technology in the construction and management of an important branch of LAN technology. As a special network application environment, the construction and use of the campus has its own characteristics. In the choice of local area network technology to reflect the open, distributed, safe and reliable, and the principle of simple maintenance. The construction of the campus network is mainly applied to the local area network technology and multimedia technology based on a variety of network applications.The key of the construction of campus network is to strengthen the management of teaching and scientific research, to help teachers vivid teaching, and to stimulate students autonomous learning. From a long-term point of view, the construction of the campus network, the main significance is conducive to the rapid development of school teaching, scientific research, it can make the majority of teachers use computer network environment for teaching, research activities, and to improve the quality of teaching in schools and scientific research level, for training for the world, facing the future of high-quality talent to provide strong protection.Key words: campus network construction, integrated wiring, VLAN Division目录一 需求分析 .111 设计目标和要求 .112 网络设计原则 .1二 校园网设计方案 .221 主要技术介绍 .2211 以太网技术 .2212 路由技术 .2213 交换技术及 VLAN 技术 .2214 远程访问技术 .322 网络拓扑设计 .4221 总体拓扑结构 .4222 局部公寓网络拓扑示意 .423 主干网络 .524 VLAN 和 IP 地址规划 .5三 设备选择 .831 交换机 .832 服务器 .