企业网的设计规划与仿真

毕业设计说明书(论文)作者：学号：院系：专业：题目：企业网的设计规划与仿真指导者：(姓名)(专业技术职务)评阅者：(姓名)(专业技术职务)毕业设计说明书（论文）中文摘要中小企业用户的局域网一般来说网络结构不太复杂，主机数量不太多，服务器提供的服务相对较少。投入成本比较低，普及速度快。目前像h3c、cisco等网络设备厂商专门开发针对中小企业的产品，使得网络投入成本降低。另外，由于电子商务的迅速发展，企业都纷纷在网络上寻找能给自己创造价值的信息和资源。因此也促进了网络产业的网络，尤其是中小企业网络。目前在社会上有的公司，可以说是大部分工厂或者一些中小型起也还出于半人工半机械模式，尚不能很快的向网络方面发展。所以建设中小企业规划和设计迫在眉急。另外一个良好的企业网络布局，可已给企业带来很多好处，一个企业的网络化可以使企业的员工工作效率提高，办公服务器的架设，可以使公司的宣传工作都得到大大的提升。一个良好的企业网使公司的各个方面都会获得很大的提高。所以，对于中小型企业的标准化与规划化是十分重要的。本论文就是要组建一个中小型企业的企业网络。在满足企业对企业网安全性，效率性的基础上，还要联系实际情况来组建这样一个中小型企业局域网，促进企业的发展。关键字:企业网规划交换技术毕业设计说明书（论文）外文摘要TitleSimulationandplanningoftheenterprisenetworkAbstractThesmallandmedium-sizedenterpriseusersofLANingeneralnetworkstructureisnottoocomplicated,thehostnumberisnottoomuch,theserviceprovidedbytheserverisrelativelyless.Investmentcostisrelativelylow,thepopularityofspeed.Atpresent,likeH3C,Ciscoandothernetworkequipmentmanufacturersdevelopedspecificallyforsmallandmediumenterprisesproducts,reducethecostofnetwork.Inaddition,duetotherapiddevelopmentofelectroniccommerce,companieshavetosearchtheInternetforinformationandresourcestocreatevaluefortheir.Italsopromotesthenetworkindustrynetwork,especiallythesmallandmedium-sizedenterprisenetwork.Atpresent,thereareanumberofcompanies,canbesaidtobehalfofthefactoryandmediumandsmallenterprisesisstillinthemanual,mechanicalstage,stillnotquicktothenetworkdevelopment.Sotheconstructionofthesmallandmedium-sizedenterpriseplanninganddesigninthemeiji.Inadditionthereasonablenetworklayoutsothatourbusinessofficeenvironmentisexcellent,thenetworkedenterprisemakesthecompanyworkefficiencyisgenerallyhigh,setupWEBserverandofficeserver,allowsthecompanypublicityexpansion,improveefficiency.Networkmakesallaspectsofthecompanyhasbeendevelopingrapidly.Networkplanning,designandmaintenanceofagrowingneedforstandardizationandstandardizationofsmallandmediumsizedenterprises.Thispaperistosetupasmallandmediumenterprisenetwork.Tomeettheneedsofenterprisetoenterprisesecuritybasedonnetwork,efficiency,butalsotolinktheactualsituationtosetupsuchasmallandmedium-sizedenterpriselocalareanetwork,andpromotethedevelopmentofenterprises.Keywords:enterprisenetwork,planning,switchingtechnology1目录前言..................................................................................................................................1第一章项目背景与需求................................................................................................21.1局域网.................................................................................................................21.2项目背景.............................................................................................................3第二章项目分析.............................................................................................................42.1拓扑需求分析....................................................................................................42.2性能需求分析......................................................................................................52.3网络安全性分析.................................................................................................52.4网络传输效率分析................................................................................................62.5总公司需求分析...................................................................................................62.6分公司需求分析...................................................................................................62.7总公司与分公司互联的需求分析.......................................................................7第三章企业网络的具体设计........................................................................................83.1企业网络拓扑的设计.......................................................................................83.2总公司接入层的设计与配置..........................................................................93.3总公司汇聚层的设计与配置........................................................................123.4总公司核心层的设计与配置........................................................................173.5分公司的设计与配置.....................................................................................193.6分公司与总公司的互联.................................................................................21第四章测试结果...........................................................................................................234.1全网联通的测试..............................................................................................234.2ACL的测试.......................................................................................................244.3单臂路由的测试..............................................................................................254.4路由器密码测试..............................................................................................254.5NAT测试...........................................................................................................26第五章结束语..................................................................................................................295.1毕业设计的难点与创新.........................................