计算机网络课程设计-某大学校园网设计

摘要当今世界，各种先进的科学技术飞速发展，给人们的生活带来了深远的影响，它极大地改善着我们的生活方式。在以计算机技术为代表的信息科技的发展更是日新月异，从各个方面影响和改变着我们的生活，而其中的计算机网络技术的发展更为迅速，已经渗透到了我们生活的方方面面，人们已经离不开计算机网络，并且随着因特网的迅速普及，给我们的学习和生活带来极大的方便，我们与外部世界的联系更加的紧密和快速。在二十一世纪，普及信息技术，是提高素质教育的一项十分重要的内容，因此网络信息技术的掌握和应用无疑对我们有着重要的作用。目前教育改革已将计算机网络引入到学校教学的各个环节，引起了教学方法、教学手段、教学工具等等各方面的重大变革，这些变革为实现教育现代化起到了巨大的推动作用，因此大力发展计算机教育特别是计算机网络教育就显得尤为重要。建设校园计算机网络系统已成为我国各教育部门的首要任务，各级学校都已建成或正在拟建各种教学网络，发展和建设校园计算机网络将成为今后发展的必然趋势。关键字：计算机网络技术，局域网，校园网，需求分析，网络规划设计SummaryToday'sworld,avarietyofadvancedscienceandtechnology,rapiddevelopmenthasbroughttopeople'sliveshadaprofoundimpact,itgreatlyimprovesourwayoflife.Incomputertechnologyasrepresentedbythedevelopmentofinformationtechnologyischanging,fromallinfluenceandchangeourlives,andoneofthecomputernetworktechnologydevelopedmorerapidly,haspenetratedintoeveryaspectofourlives,ithasleftnoopencomputernetworks,andwiththerapidpopularizationoftheInternet,learningandlifetoourgreatconvenience,ourcontactwiththeoutsideworldmorecloselyandquickly.Inthetwenty-firstcentury,thespreadofinformationtechnologyistoimprovethequalityofeducationaveryimportantelement,sothenetworkcontrolandapplicationofinformationtechnologywillundoubtedlyhaveanimportantroleforus.Thecurrenteducationreformhasbeenintroducedintotheschoolcomputernetworkallaspectsofteaching,causingteachingmethods,teachingmethods,teachingtoolsandinotheraspectsofthemajorchanges,thesechangesinordertoachievethemodernizationofeducationhasplayedahugeroleinpromoting,sotodevelopacomputereducation,especiallyeducationcomputernetworkisparticularlyimportant.Constructionofthecampuscomputernetworksystemhasbecometheprimarytaskoftheeducationsector,schoolshavebeenbuiltorareproposedavarietyofteachingnetworks,developmentandconstructionofthecampuscomputernetworkwillbecometheinevitabletrendofdevelopment.Keyword：Computernetworktechnology，LAN，Campusnetwork，Needsanalysis，Networkplanninganddesign第1页共38页目录1绪论................................................................................................................11.1校园网简介..............................................................................................11.2校园网功能..............................................................................................11.3校园网原则..............................................................................................22需求分析........................................................................................................52.1校园网应用需求分析..............................................................................52.2校园网技术分析......................................................................................82.2.1校园网的结构...................................................................................82.2.2校园网的联网技术...........................................................................82.2.3校园网的硬件选择...........................................................................92.2.4综合布线.........................................................................................102.3校园网结构分析....................................................................................113具体设计......................................................................................................133.1网络设计简介........................................................................................133.2网络拓扑设计方案................................................................................143.3设备选择................................................................................................163.4设备配置................................................................................................183.4.1交换机配置.....................................................................................183.4.2服务器配置.....................................................................................193.5接入INTERNET设计...............................................................................203.6VLAN及IP地址设计方案...................................................................233.6.1合理设计IP地址的意义...............................................................233.6.2IP地址设计原则.............................................................................233.6.3网络VLAN设计.............................................................................244网络布线设计..............................................................................................264.1综合布线的设计原则............................................................................264.2结构化综合布线系统的组成及设计....................................................285扩展性考虑...................................................................................................33体会..................................................................................................................34参考文献..........................................................................................................35第1页共38页1绪论1.1校园网简介校园网是为学校师生提供教学、科研和综合信息服务的宽带多媒体网络。现代办学条件的学校必须建立完善的服务于教育教学的计算机校园网。校园网为学校的教学、管理、办公、信息交流和通信等提供综合的网络环境。校园网的使用使学校的教育、教学研究和管理工作踏上一个新台阶。我们可以充分利用现有计算机资源，实现信息交流和软硬件资源