搜索
编号****学院毕业论文题目**科技网络设计与规划学生姓名学号院系计算机与通信工程学院专业计算机网络技术班级指导教师***讲师顾问教师二〇一五年十月摘要I摘要信息化爆炸式发展的今天，以计算机网络迅猛发展而形成的网络化是推动信息化、数字化和全球化的综合信息系统，基于计算机网络的各种网络应用系统通过在网络中对数字信息的综合采集、存储、传输、处理和利用而在全球范围把人类社会更紧密地联系起来，并以不可抗拒之势影响和冲击着人类社会政治、经济、和日常工作、生活的各个方面。企业局域网建设的应用也越来越多，因此企业局域网也越来越被重视，成为企业核心竞争力的关键因素。利用网络技术，现代企业可以在供应商、客户、合作伙伴、员工之间实现优化的信息沟通，这直接关系到企业能否获得关键的竞争优势。近年来越来越多的企业都在加快构建自身的信息网络，而其中绝大多数都是中小企业，加上很多移动终端的使用，使得网络多元化，更智能。本次论文，主要深入研究分析了企业局域网的构建及其相关安全管理技术措施，探索了局域网在企业网络中基本应用，运用多种网络常用技术使网络更加安全、可靠、实用。结合志诚科技有限公司企业网构建的实际需求，构建了一个实用、安全的企业局域网的解决方案。本方案针对中小企业的局域网建设，为企业信息平台的建设提供一个行之有效的方案。关键词：企业网端口聚合访问控制VLAN网络安全AbstractIIAbstractTheexplosivegrowthofinformationtechnologytoday,thenetworkandtherapiddevelopmentofcomputernetworkistopromotetheformationofinformationtechnology,digitizationandglobalizationofintegratedinformationsystem,avarietyofnetwork-basedapplicationsthroughthecomputernetworkofintegrateddigitalinformationnetworkcollection,storage,transmission,processingandutilizationofthehumansocietyonaglobalscalemorecloselytogether,andwithirresistibletrendinfluenceandimpactonallaspectsofhumansocial,political,economic,anddailyworklife.ApplicationofenterpriseLAN-buildingmoreandmore,socompaniesareincreasinglybeingtakenseriouslyLANsbecomethecorecompetitivenessofkeyfactors.Useofnetworktechnology,modernenterprisescanoptimizecommunicationofinformationamongsuppliers,customers,partners,employees,whichisdirectlyrelatedtotheabilityofthebusinesstoobtainakeycompetitiveadvantage.Inrecentyears,moreandmoreenterprisesareacceleratingbuildtheirowninformationnetwork,whilethevastmajorityareSMEs,withalotofuseofthemobileterminal,makingthenetworkdiversification,moreintelligent.ThispapermainlydepthresearchandanalysisoftheConstructionandrelatedmeasuresforsecuritymanagementtechnologyenterpriseLAN,explorethebasicLANapplicationinenterprisenetworks,usingavarietyofcommonnetworktechnologymakesthenetworkmoresecure,reliable,andpractical.CombinedwiththeactualneedsoftheenterprisenetworktobuildZhichengTechnologyCo.,Ltd.toconstructapractical,secureenterpriseLANsolutions.Theprogramfortheconstructionofsmallandmediumlocalareanetworks,forbuildingenterpriseinformationplatformtoprovideaneffectivesolution.Keywords:EnterpriseNetworkPortAggregationAccesscontrolVLANCyberSecurity目录III目录摘要.............................................................................................................................IABSTRACT..................................................................................................................II第一章系统设计需求与分析.......................................................................................11.1志诚科技网络建设背景.......................................................................................11.2志诚科技网络基本需求.......................................................................................11.3志诚科技网络安全需求.......................................................................................2第二章企业网络总体设计方案...................................................................................32.1网络设计原则.......................................................................................................32.2网络建设目标.......................................................................................................42.3志诚科技网络拓扑结构图...................................................................................52.4志诚科技网络地址规划.......................................................................................6第三章企业网络设备选型...........................................................................................73.1出口设备选型.......................................................................................................73.2核心设备选型.......................................................................................................93.3汇聚设备选型.....................................................................................................123.4接入设备选型.....................................................................................................163.5无线接入点设备选型.........................................................................................19第四章网络技术应用与配置.....................................................................................234.1虚拟局域网技术.................................................................................................234.2端口聚合技术.....................................................................................................244.3生成树技术.........................................................................................................244.4OSPF路由协议...................................................................................................244.5VRRP+MSTP技术.............................................................................................254.6访问控制技术.....................................................................................................26第五章总结与展望.....................................................................................................295.1论文总结................................................