学号密级哈尔滨铁道职业技术学院毕业论文DHCP服务器在校园网的使用与规划学院名称:计算机学院专业名称:计算机网络学生姓名:张海莲指导教师:张雪讲师二○一一年六月郑重申明本人呈交的毕业论文,是在指导教师的指导下,独立进行研究工作所取得的成果,所有数据、图片资料真实可靠。尽我所知,除文中已经注明引用的内容外,本毕业论文的研究成果不包含他人享有著作权的内容。对本论文所涉及的研究工作做出贡献的其他个人和集体,均已在文中以明确的方式标明。本毕业论文的知识产权归属于培养单位。本人签名:日期:指导教师签名:日期:AGRADUATIONDISSERTATIONOFHARBINRAILWAYTECHNICALCOLLEGEINADHCPSERVERCAMPUS-NETUSEANDPLANNINGCollege:ComputerCollegeSubject:ComputernetworkName:ZhanghailianDirector:ZhangxuelecturerJune2011摘要随着网络的逐步普及,校园网络的建设是学校向信息化发展的必然选择,校园网网络系统是一个非常庞大而复杂的系统,它不仅为现代化发展、综合信息管理和办公自动化等一系列应用提供基本操作平台,而且能提供多种应用服务,使信息能及时、准确地传送给各个系统。而校园网工程建设中主要应用了网络技术中的重要分支局域网技术来建设与管理的,其主要包括局域网的技术思想、网络设计方案、网络拓扑结构、布线系统、服务器的部署(FTP、邮件、DNS、DHCP等)服务、Intranet/Internet的应用、网络安全等。因此本毕业设计课题将主要以校园局域网络建设过程可能用到的技术及实施方案为设计方向,为校园网的建设提供理论依据和实践指导,建设一个现代化的校园网的网络。关键字:局域网、Internet、计算机网络、网络协议、服务器、防火墙综合布线ABSTRACTAlongwiththenetworkpopularization,thecampusnetworkgraduallytotheinformatizationconstructionistheschooltheinevitableoutcomeofthedevelopmentofcampusnetwork,thesystemisaverylargeandcomplexsystem,itisnotonlyformodernizationdevelopmentandcomprehensiveinformationmanagementandofficeautomationandsoonaseriesofappliedtoprovidebasicoperationplatform,andcanprovidevariousapplicationservice,maketheinformationcantimely,accuratelytransmittedtoeachsystem.Andinengineeringconstructionofcampusnetworktechnologymainlyusedanimportantbranchoflocalareanetworktechnologytoconstructionandmanagement,itsmainincludeLANtechnologyidea,networkdesign,networktopologystructure,wiringsystem,serverdeployment(FTP,mail,DNS,IntranetDHCP,etc)services,Internetapplications,network/safetyetc.Sothegraduationdesigntaskwillmainlycampuslocalareanetworkconstructionprocessmayuseoftechnologyindesignandimplementationplanfortheconstructionofnetworkdirections,inordertoprovidetheoreticalbasisandpracticalguidance,buildingamoderncampusnetwork.Keyword:LAN,Internet,computernetwork,networkprotocol,server,firewallintegratedwiringI目录第1章项目概要..........................................................................................................1第2章校园网现状和存在问题..................................................................................22.1校园网现状.....................................................................................................22.2组建校园网的要求分析.................................................................................22.2.1网络性能及策略服务..........................................................................22.2.2网络的可靠性......................................................................................22.2.3支持VLAN功能....................................................................................22.2.4网络的安全要求..................................................................................32.2.5网络的管理要求..................................................................................32.2.6计费要求..............................................................................................3第3章建设目标和建设内容......................................................................................43.1建设目标..........................................................................................................43.2建设指导思想.................................................................................................43.3建设原则.......................................................................................................53.4结构化布线.....................................................................................................53.4.1工作区子系统......................................................................................53.4.2水平子系统..........................................................................................63.4.3垂直干线系统......................................................................................63.4.4管理子系统..........................................................................................63.4.5设备间子系统......................................................................................63.4.6建筑群子系统......................................................................................7第4章DHCP服务器的部署与VPN的实现.................................................................84.1DHCP的工作原理............................................................................................84.1.1DHCP服务是什么.................................................................................84.1.2DHCP中继代理的工作原理...............................................................104.2VPN的实现....................................................................................................104.2.1VPN原理............................................................................................114.2.2WindowsServer2003支持以下两种VPN通信协议..................114.2.3VPN使用的在以下两种场合...........................................................11第5章网络通信系统................................................................................................13II第6章网络安全与管理系统....................................................................................176.1防病毒.............................................