资源描述：
《大型网吧局域网的组建》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、2012级本科计算机网络技术课程设计报告摘要众所周知，网吧凭借其舒适宽松的上网环境和高速便捷的上网服务，吸引了越来越多网民的光顾。网吧这种经营模式早已被人民大众所接受，各大城市的网吧得到了迅猛的发展，从最初的几台，到现在几十台，甚至上百台计算机的规模。大大小小的网吧已遍及全国，从大中城市到小县城。但随着网吧数量的增多，行业之间的竞争也越来越激烈，为了在激烈的竞争中立足，网吧的成本控制、运行性能、管理维护都成为极其重要的因素。因此，设计并实现一个性价比较高，方便管理的网吧网络方案显得尤为重要。网吧的需求分析、布线系统、设备选择、安全都要考虑在内。运用
2、的主要技术有：DHCP、NAT重载、VLAN划分、VPN隧道防火墙等，但实验在PacketTrace仿真器上做，顾及到局域网的安全性，同时在路由器R1上用exec-timeout1030命令。最后不同VLAN之间能互通；DHCP能自动分配地址；内网能访问外网的信息，但外网不能访问内网信息。关键字DHCP/NAT重载技术/VLAN划分/VPN隧道防火墙/综合布线第23页2012级本科计算机网络技术课程设计报告LargeInternetLocalAreaNetworkABSTRACTAsweallknow,theInternet,withitsrela
3、xedandcomfortableenvironmentandhigh-speedInternetaccessandconvenientservicestoattractmoreandmoreuserstopatronize.Thiscafebusinessmodelhasalreadybeenacceptedbythemasses,Internetcafesinmajorcitieshasbeenrapiddevelopment,fromtheinitialfew,andnowdozens,orevenhundredsofcomputerssca
4、le.Largeandsmallcafesalloverthecountry,frombigcitiestosmalltown.ButwiththeincreaseinthenumberofInternetcafes,thecompetitionhasbecomeincreasinglyfiercebetweentheindustry,inordertogainafootholdinthefiercecompetition,cafescostcontrol,operationalperformance,managementandmaintenanc
5、ehavebecomeanextremelyimportantfactor.Therefore,thedesignandimplementationofahighercost,easymanagementofInternetcafesnetworksolutionsisparticularlyimportant.Internetcafesneedsanalysis,wiringsystems,equipmentselection,safetyshouldbetakenintoaccount.Themainuseoftechnology:DHCP,N
6、AToverloading,VLANdivision,VPNtunnelsfirewall,buttheexperimentinthePacketTraceEmulatordo,havingregardtotheLANsecuritywhileontherouterR1withexec-timeout1030command.FinallyabletocommunicatebetweendifferentVLAN;DHCPcanautomaticallyassignaddresses;withinthenetworkcanaccessinformat
7、ionoutsidethenetwork,butthenetworkcannotbeaccessedoutsidethenetworkinformation.KeywordDHCP/NAToverloadingTechnical/VLANdivision/VPNtunnelsFirewall/Cabling第23页2012级本科计算机网络技术课程设计报告目录摘要…………………………………………………………………………………..1ABSTRACT..……………………………………………………………………….21绪论…………..…………………………………
8、…………………………………42实验设计的内容…………….…………………………………………………53.网络综合布线设计………
