校园网规划与设计毕业论文 (3)

计算机网络技术专业毕业论文

毕业论文

校园网规划与设计

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二00九年十二月二十日

计算机网络技术专业毕业论文

摘要

自1994年以来，互联网在我国取得了飞速发展，联网的计算机、上网用户和网站的数目逐年倍增。各大专院校相继建立了自己的校园网。Internet技术和现代教育的快速发展以及越来越紧密的结合使得校园网成为学校教育、教学和科研的重要平台。

校园网已成为各学校必备的重要信息基础设施，其规模和应用水平已成为衡量学校教学与科研综合实力的一个重要标志。在某学院校园网目前的实际情况在充分调研的基础上，结合目前技术的发展方向和用户的实际需求，制订了学院校园校园网建设的整体设计方案。通过校园网的设计与建设，实现真正意义上的宽带多媒体网络，为师生提供教学、科研和综合信息服务。

针对本项目，本文做了以下工作：研究了数字化校园网的建设；调查比较了大型组网设备的性能的优缺点；分析了部分高校校园网组网技术方案；研究了基于校园网平台的信息安全问题；实现了拥有教学、科研、宽带多媒体网络和综合信息服务的校园网的规划设计。

关键字：校园网；协议；设备

校园网规划与设计

Abstract

Since 1994, the Internet in China has achieved rapid development of networked computers, the number of Internet users and Web sites has doubled every yea Tertiary institutions have established their own campus network. Internettechnology and the rapid development of modern education as well as the increasingly close integration makes the campus of the school of education, an important platform for teaching and research.

Campus Network has become the critical information necessary for the schools infrastructure, its size and application level has become the measure of teaching and research an important indicator of overall strength. College campus in a present situation on the basis of full investigation, combined with current technology development direction and the user's actual needs, developed a college campus building as a whole campus network design. Through thpus network design and construction to achieve a real sense of broadband multimedia network for students and teachers to provide teaching, research and integrated information services

For this project, this article made the following work: study of the digital campus network construction; survey comparison of the performance of large-scale networking equipment, the strengths and weaknesses; analysis of some of the campus network construction technology program; research campus network platform based on the information safety issues; achieved have teaching, research, broadband multi-media networks and integrated information services to the campus network planning and design.

Keywords: Campus network; agreement; Equipment

计算机网络技术专业毕业论文

目录............................................................ I II 引言.............................................................. I V 第一章校园网简介 (1)

1.1什么是校园网 (1)

1.2校园网有什么作用 (2)

第二章校园网的需求分析 (3)

2.1 校园网对主机系统的要求 (3)

2.2 校园网系统设计方案应满足的要求 (3)

2.3 交换机需求 (4)

2.4 路由器需求 (6)

第三章网络规划设计 (7)

3.1校园网络拓扑结构示意图 (7)

3.2 网络技术的应用 (8)

3.2.1 VLAN划分 (8)

3.2.2 端口聚合技术 (9)

3.2.3 VTP技术 (9)

3.2.4 STP技术 (10)

3.2.5 OSPF路由协议 (10)

3.2.5 ACL技术 (11)

3.2.6 NAT技术 (12)

3.3 VLAN及 IP 地址规划 (12)

3.4布线系统设计 (13)

第四章网络设备配置 (14)

4.1设备命名 (14)

4.2 VLAN 配置划分 (14)

4.3 IP地址设置 (17)

4.4 OSPF配置 (18)

4.5 ACL的实现 (19)

4.6 NAT的实现 (19)

4.7校园网中联通性故障解决的步骤 (20)

4.7.1检查是否问题出在交换机之间的连接上 (21)

4.7.2检查是否问题在某个交换机上 (22)

总结 (23)

参考文献 (24)

致谢 (25)