浙江传媒学院校园网络规划与设计

毕业设计(论文)(2015届)论文题目校园网络规划与设计ThePlanningAndDesignOfCampusNetwork学生姓名：孙晨学号：110708203二级学院名称：新媒体学院专业：网络工程指导教师：李虎雄职称：副教授.郑重声明我谨在此郑重声明：本人所写的毕业论文《校园网络规划与设计》均系本人独立完成，没有抄袭行为，凡涉及其他作者的观点和材料，均作了注释，若有不实，后果由本人承担。承诺人（签名）：年月日浙江传媒学院本科毕业论文校园网络规划与设计校园网络规划与设计摘要:校园的是网络技术和internet技术和多媒体技术相互结合所组成的电脑网络，这样的发展也会成为必然趋势。一方面可以让学校与外界交流，另外一个方面则是实现校园内边网络的正常通信。校园网应该是具有综合性和灵活性，可以为学校提供信息收集、信息交流、信息交换、和信息保护、资源共享等功能。根据浙江传媒学院现有的校园网建设，本论文分析了原有网络的状况、存在的问题，用系统化的思想阐述了校园网建设的方法，制定了校园网建设的设计原则和设计目标，并详细描述了校园网系统结构、综合布线等体统设计。提出了满足多功能教学和自动化办工等各方面需求的校园网络改造方案。在设计中从逻辑上把整个系统划分为核心层、汇聚层、接入层，整个系统的功能模块主要划分为VLAN、路由、交换和网络出口等，其中三层交换和虚拟局域网技术的原理和实现机制是分析的重点。为了能较好地满足目前高校对校园网的需求，论文中采取了基于三层交换和虚拟局域网技术的以太校园网设计方案，以解决校园网建设和使用中遇到的访问瓶颈、广播风暴、内网安全等问题，达到成熟性、标准性、安全性、可管理性、可扩展性等性能。关键词：网络技术；校园网；网络规划；VLANTHEPLANNINGANDDESIGNOFCAMPUSNETWORKAbstract:thecampusisthecombinationofnetworktechnologyandInternettechnologyandmultimediatechnologyofcomputernetwork,thisdevelopmentwillalsobecometheinevitabletrend.Ontheonehandallowstheschooltocommunicatewiththeoutsideworld,anotheraspectistorealizethenormalcommunicationedgeofcampusnetwork.Campusnetworkshouldbeisacomprehensiveandflexible,andcanprovideinformationcollection,informationcommunication,exchangeinformation,andinformationprotection,resourcesharingandotherfunctionsfortheschool.AccordingtotheZhejiangInstituteofmediaand浙江传媒学院本科毕业论文校园网络规划与设计theexistingcampusnetworkconstruction,thispaperanalysistheconditionsandproblemsoftheexistingnetwork,theideaofsystematicdescribesthecampusnetworkconstructionmethod,developedthedesignprincipleandtargetoftheconstructionofcampusnetwork,andadetaileddescriptionofthecampusnetworksystemstructureandintegratedwiringsystemdesign.Putforwardtomeetthemulti-functionalteachingandofficeautomationandotheraspectsoftheneedsofthecampusnetworkreconstructionscheme.Inthedesignfromthelogicofthewholesystemisdividedintothecorelayer,convergencelayerandaccesslayer,thewholesystemfunctionmodulemainlydividedasVLAN,routing,switchingandnetworkexport,theprincipleofthethreelayerswitchingandVLANtechnologyandimplementationmechanismisthefocusoftheanalysis.InordertobettermeetthedemandofcampusnetworkinCollegesanduniversities,thetakenbasedonlayer3switchingandVLANtechnologyofEthernetcampusnetworkdesignscheme,toaddresstheuseofcampusnetworkconstructionandmeettheaccessbottleneck,broadcaststorm,networksecurityproblems,tomature,standard,safety,management,scalability,andperformance.Keywords:networktechnology;campusnetwork;networkplanning;topology;VLAN浙江传媒学院本科毕业论文校园网络规划与设计目录1绪论........................................................................................................................................11.1校园网建设的目的与意义........................................................................................11.2校园网建设的建设....................................................................................................21.3校园网建设的发展....................................................................................................21.4校园网建设的主要思想............................................................................................31.5主要解决问题............................................................................................................32浙江传媒学院网络建设的背景分析....................................................................................52.1浙江传媒学院现有网络分析....................................................................................52.2学院综合布线系统设计............................................................................................52.3具体网络搭建方案....................................................................................................62.3.1校园网建设的总体目标................................................................................62.3.2网络功能需求分析........................................................................................72.3.3网络性能需求................................................................................................82.3.4网络安全需求................................................................................................92.4网络拓扑的各层解决方案........................................................................................92.4.1核心层解决方案............................................................................................92.4.2汇聚层解决方案............................................................................................92.4.3接入层解决方案..........................................................................................103校园网逻辑结构设计和物理设计......................................................................................113.1逻辑结构设计..........................................................................................................113.1.1网络拓扑图..................................................................................................113.1.2内部局域网的解决方案..............................................................................113.1.3IP地址的分配.............................................................................................133.2物理结构设计.........................................................