网络课程设计交换网络三级结构综合设计

精选优质文档-----倾情为你奉上精选优质文档-----倾情为你奉上专心---专注---专业专心---专注---专业精选优质文档-----倾情为你奉上专心---专注---专业 信息科学与工程学院课程设计任务书题目：交换网络三级结构综合设计姓名：专业：计算机科学与技术课程：网络设备互联指导教师：职称：讲师完成时间：2013年6月----2013年7月信息科学与工程学院制课程设计任务书及成绩评定课程设计的任务和具体要求进一步巩固和加深“网络设备互联”课程的基本知识了解网络设备互联知识在实际中的应用。综合运用“网络设备互联”课程和先修课程的理论及生产实际知识去分析和解决问题，进行的相关训练。通过本学期的学习来构建交换网络的三级结构，从而实现相关的功能。指导教师签字：、日期：指导教师评语成绩：指导教师签字：日期：课程设计所需软件、硬件等软件：WindowsXP/7、Internet信息服务管理器等硬件：二层交换机RG-S21262台,三层交换机RG-S35502台路由器RG-S202台计算机1台课程设计进度计划起至日期工作内容备注6月24日-6月25日6月25日-6月27日6月27日-6月29日分析课程设计任务要求并合理安排工作进行设备配置及测设验证编写课程设计任务书及排版认真仔细的分析搜索的资料参考文献、资料索引序号文献、资料名称编著者出版单位[1]网络设备互联—实验指南高峡编著科学出版社[2]计算机网络（第5版）谢希仁著电子工业出版社目录TOC\o"1-2"\h\u1实验目的构建交换网络的三级结构2背景描述 你是某系统集成公司的技术工程师，公司现在承接一个企业网的搭建建项目，经过现场勘测及充分与客户沟通，你建议该网络采用经典的三级网络构架，现项目已经得到客户的认可，并且请你负责整个网络的实施。3需求分析通过合理的三层网络架构，实现用户接入网络的安全，快捷，不允许vlan10的用户去访问vlan30的FTP服务，vlan20不受限制；vlan10的用户接口需要配置端口安全，设置最大连接数为3，如果违规则采取shutdown措施；vlan20的用户接口需要配置端口安全，设置最大连接数为2，如果违规则采取shutdown措施；配置静态路由使用全网互通；配置NET功能，使用内网用户使用-这段地址去访问互联网；将内网的FTP服务发布的互联网上，使用内网地址为54，公网地址为，并要求可以通过内网地址访问FTP服务器；使用ACL防止冲击波病毒。4实验拓补三级结构所需的实验设备有：二层交换机RG-S2126G2台、三层交换机RG-S37602台、路由器RG-RSR-202台、计算机1台。实验拓补图，如图4.1所示。图4.15客户需求整个网络采用核心-汇聚-接入三级结构，通过出口路由器做NAT供内网用户访问外网，同时需求vlan10内网用户不能访问vlan30的FTP服务，vlan20不作限制。接入层交换机要实现防冲击波的功能。6实验拓补说明整个实验用RG-S2126G1模拟vlan10用户接入交换机，RG-S2126G2模拟vlan20用户接入交换机，vlan10与vlan20的用户通过RG-S3550-1实现vlan间的路由。RG-S3550-1与RG-S3760-2之间通过静态路由，实现内网用户的对外数据包转发及内网服务器的访问。RG-S3760-2与R1连接，在R1上启用NET功能，保证内网用户可以访问外网，实验拓扑中以R2模拟Internet。7IP地址规划设备名称端口名称IP地址RG-S3760-1VLAN10/24VLAN20/24VLAN30/24RG-S3760-2VLAN10/24VLAN20/24VLAN30/24Fa0/11/30RSR20-1Fa0/0/30Fa0/1/28RSR20-2Fa0/1/288详细设计8.1配置接入层交换机二层交换机1：S2126G-1>en14Password:S2126G-1#configtS2126G-1(config)#vlan10S2126G-1(config-vlan)#exitS2126G-1(config)#interfacerangef0/2-24S2126G-1(config-if-range)#switchportaccessvlan10S2126G-1(config-if-range)#exitS2126G-1(config)#interfacerangef0/1S2126G-1(config-if-range)#switchportmodetrunkS2126G-1(config-if-range)#exitS2126G-1(config)#interfacerangef0/2-24S2126G-1(config-if-range)#switchportport-securityS2126G-1(config-if-range)#switchportport-securitymaximum3S2126G-1(config-if-range)#switchportport-securityviolationshutdownS2126G-1(config-if-range)#switchportport-securityS2126G-1(config-if-range)#exitS2126G-1(config)#二层交换机2：S2126G-2>en14Password:S2126G-2#configtS2126G-2(config)#vlan20S2126G-2(config-vlan)#exitS2126G-2(config)#interfacerangf0/24S2126G-2(config-if-range)#switchportaccessvlan20S2126G-2(config-if-range)#exitS2126G-2(config)#interfacerangf0/1S2126G-2(config-if-range)#switchportmodetrunkS2126G-2(config-if-range)#exitS2126G-2(config)#interfacerangef0/2-24S2126G-2(config-if-range)#switchportport-securityS2126G-2(config-if-range)#switchportport-securitymaximum2S2126G-2(config-if-range)#switchportport-securityviolationshutdownS2126G-2(config-if-range)#switchportport-securityS2126G-2(config-if-range)#exit8.2配置汇聚层交换机RG-S3760-1>en14Password:RG-S3760-1#conftRG-S3760-1(config)#RG-S3760-1(config)#vlan10RG-S3760-1(config-vlan)#exitRG-S3760-1(config)#vlan20RG-S3760-1(config-vlan)#exitRG-S3760-1(config)#vlan30RG-S3760-1(config-vlan)#exitRG-S3760-1(config)#interfacevlan10RG-S3760-1(config-if)#ipaddressRG-S3760-1(config-if)#noshutdownRG-S3760-1(config-if)#exitRG-S3760-1(config)#interfacevlan20RG-S3760-1(config-if)#ipaddressRG-S3760-1(config-if)#noshutdownRG-S3760-1(config-if)#exitRG-S3760-1(config)#interfacevlan30RG-S3760-1(config-if)#ipaddressRG-S3760-1(config-if)#noshutdownRG-S3760-1(config-if)#exitRG-S3760-1(config)#interfacefastEthernet0/10RG-S3760-1(config-if)#switchportmodetrunkRG-S3760-1(config-if)#exitRG-S3760-1(config)#interfacerangefastEthernet0/1-2RG-S3760-1(config-if-range)#switchportmodetrunkRG-S3760-1(config-if-range)#exitRG-S3760-1(config)#ipaccess-listextendedabcRG-S3760-1(config-ext-nacl)#denytcp550.0.$RG-S3760-1(config-ext-nacl)#exitRG-S3760-1(config-ext-nacl)#$05555eqftp-dataRG-S3760-1(config-ext-nacl)#exitRG-S3760-1(config)#intvlan10RG-S3760-1(config-if)#ipaccess-groupabcinRG-S3760-1(config-if)#exitRG-S3760-1(config)#iprouteRG-S3760-1(config)#RG-S3760-2#configtRG-S3760-2(config)#hostnameRG-S3760-2RG-S3760-2(config)#vlan10RG-S3760-2(config-vlan)#exitRG-S3760-2(config)#vlan20RG-S3760-2(config-vlan)#exitRG-S3760-2(config)#vlan30RG-S3760-2(config-vlan)#exitRG-S3760-2(config)#interfacevlan10RG-S3760-2(config-if)#ipaddRG-S3760-2(config-if)#noshutdownRG-S3760-2(config-if)#exitRG-S3760-2(config)#intervlan20RG-S3760-2(config-if)#ipaddRG-S3760-2(config-if)#noshutdownRG-S3760-2(config-if)#exitRG-S3760-2(config)#intervlan30RG-S3760-2(config-if)#ipaddRG-S3760-2(config-if)#noshutdownRG-S3760-2(config-if)#exitRG-S3760-2(config)#interf0/9RG-S3760-2(config-if)#switchportmodeaccessRG-S3760-2(config-if)#switchportaccessvlan30RG-S3760-2(config-if)#exitRG-S3760-2(config)#interfacef0/10RG-S3760-2(config-if)#switchportmodetrunkRG-S3760-2(config-if)#exitRG-S3760-2(config)#interfacef0/11RG-S3760-2(config-if)#noswitchportRG-S3760-2(config-if)#ipadd52RG-S3760-2(config-if)#exitRG-S3760-2(config)#iprouteRG-S3760-2(config)# 8.3配置路由器RG-S3760-1>en14Password:RG-S3760-1#conftRG-S3760-1(config)#RG-S3760-1(config)#vlan10RG-S3760-1(config-vlan)#exitRG-S3760-1(config)#vlan20RG-S3760-1(config-vlan)#exitRG-S3760-1(config)#vlan30RG-S3760-1(config-vlan)#exitRG-S3760-1(config)#interfacevlan10RG-S3760-1(config-if)#ipaddressRG-S3760-1(config-if)#noshutdownRG-S3760-1(config-if)#exitRG-S3760-1(config)#interfacevlan20RG-S3760-1(config-if)#ipaddressRG-S3760-1(config-if)#noshutdownRG-S3760-1(config-if)#exitRG-S3760-1(config)#interfacevlan30RG-S3760-1(config-if)#ipaddressRG-S3760-1(config-if)#noshutdownRG-S3760-1(config-if)#exitRG-S3760-1(config)#interfacefastEthernet0/10RG-S3760-1(config-if)#switchportmodetrunkRG-S3760-1(config-if)#exitRG-S3760-1(config)#interfacerangefastEthernet0/1-2RG-S3760-1(config-if-range)#switchportmodetrunkRG-S3760-1(config-if-range)#exitRG-S3760-1(config)#ipaccess-listextendedabcRG-S3760-1(config-ext-nacl)#denytcp550.0.$RG-S3760-1(config-ext-nacl)#exitRG-S3760-1(config-ext-nacl)#$05555eqftp-dataRG-S3760-1(config-ext-nacl)#exitRG-S3760-1(config)#intvlan10RG-S3760-1(config-if)#ipaccess-groupabcinRG-S3760-1(config-if)#exitRG-S3760-1(config)#iprouteRG-S3760-1(config)#RG-RSR20-1762-1>RG-RSR20-1762-1>en14Password:RG-RSR20-1762-1#configterRG-RSR20-1762-1(config)#hostnameRG-RSR20-1RG-RSR20-1(config)#interf1/0RG-RSR20-1(config-if)#ipaddress52RG-RSR20-1(config-if)#exitRG-RSR20-1(config)#interf1/1RG-RSR20-1(config-if)#ipadd40RG-RSR20-1(config-if)#exitRG-RSR20-1(config)#access-list10permit55RG-RSR20-1(config)#access-list10permit55RG-RSR20-1(config)#access-list10permit55RG-RSR20-1(config)#interf1/0RG-RSR20-1(config-if)#ipnatinsideRG-RSR20-1(config-if)#exitRG-RSR20-1(config)#interf1/1RG-RSR20-1(config-if)#ipnatoutsideRG-RSR20-1(config-if)#exitRG-RSR20-1(config)#ipnatpoolinterRG-RSR20-1(config)#ipnatpoolinternetnetmask40RG-RSR20-1(config)#ipnatinsidesourcelist10poolinternetoverloadRG-RSR20-1(config)#$tcp542121permit-insideRG-RSR20-1(config)#$tcp542020permitRG-RSR20-1(config)#$68.13.2542020permit-insideRG-RSR20-1(config)#access-list115denyudpanyanyeqtftpRG-RSR20-1(config)#access-list115denytcpanyanyeq135RG-RSR20-1(config)#access-list115denyudpanyanyeq135RG-RSR20-1(config)#access-list115denyudpanyanyeqnetRG-RSR20-1(config)#access-list115denytcpanyanyeq139RG-RSR20-1(config)#access-list115denyudpanyanyeqnetbios-ssRG-RSR20-1(config)#access-list115denytcpanyanyeq445RG-RSR20-1(config)#access-list115denytcpanyanyeq593RG-RSR20-1(config)#access-list115denytcpanyanyeq4444RG-RSR20-1(config)#access-list115permitipanyanyRG-RSR20-1(config)#interf1/1RG-RSR20-1(config-if)#ipaccess-group115inRG-RSR20-1(config-if)#ipaccess-group115outRG-RSR20-1(config-if)#exitRG-RSR20-1(config)#iprouteRG-RSR20-1(config)#iprouteRG-RSR20-1(config)#iprouteRG-RSR20-1(config)#iprouteRG-RSR20-1(config)#外网路由RG-RSR20-2#conEnterconfigurationcommands,oneperline.EndwithCNTL/Z.RG-RSR20-2(config)#interf1/0RG-RSR20-2(config-if)#ipadd40RG-RSR20-2(config-if)#exitRG-RSR20-2(config)#iprouteRG-RSR20-2(config)#endRG-RSR20-2(config)#interf1/1RG-RSR20-2(config-if)#ipadd40RG-RSR20-2(config-if)#exit8.4配置FTP服务器“开始”→“管理工具”→“internet信息服务”,如图8.1所示。图8.1打开管理器，选择“FTP站点”右击在弹出的快捷菜单中选择“属性”，如图8.2所示。图8.2（3）选择“主目录”→“FTP站点目录”→“浏览”，选择文件夹，如图8.3所示。图8.3（4）单击“确定”按钮，配置完成。8.5验证测试二层交换机1 S2126G-1#showvlanVLANNameStatusPorts----------------------------------------------------------------------------1defaultactiveFa0/110VLAN0010activeFa0/1,Fa0/2,Fa0/3Fa0/4,Fa0/5,Fa0/6Fa0/7,Fa0/8,Fa0/9Fa0/10,Fa0/11,Fa0/12Fa0/13,Fa0/14,Fa0/15Fa0/16,Fa0/17,Fa0/18Fa0/19,Fa0/20,Fa0/21Fa0/22,Fa0/23,Fa0/24S2126G-1#showport-securitySecurePortMaxSecureAddr(count)CurrentAddr(count)SecurityAction------------------------------------------------------------------Fa0/230ShutdownFa0/330ShutdownFa0/430ShutdownFa0/530ShutdownFa0/630ShutdownFa0/730ShutdownFa0/830ShutdownFa0/930ShutdownFa0/1030ShutdownFa0/1130ShutdownFa0/1230ShutdownFa0/1330ShutdownFa0/1430ShutdownFa0/1530ShutdownFa0/1630ShutdownFa0/1730ShutdownFa0/1830ShutdownFa0/1930ShutdownFa0/2030ShutdownFa0/2130ShutdownFa0/2230ShutdownFa0/2330ShutdownFa0/2430ShutdownS2126G-1#showrunning-configSystemsoftwareversion:1.66(3)BuildSep72006RelBuildingconfiguration...Currentconfiguration:4342bytes!version1.0!hostnameS2126G-1vlan1!vlan10!enablesecretlevel15&t>H.Y*TquC,tZ[VrvD+S(\Ws=G1X)svenablesecretlevel145&ttj9=G1qu7R:>H.rvu_;C,ts8U0<D+Senablesecretlevel155,Q[x,tZ[T\rD+S(\Q_pG1X)s4_pH.Y*T!interfacefastEthernet0/1switchportmodetrunk!interfacefastEthernet0/2switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/3switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/4switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/5switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/6switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/7switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/8switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/9switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/10switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/11switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/12switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/13switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/14switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/15switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/16switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/17switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/18switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/19switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/20switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/21switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/22switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/23switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!interfacefastEthernet0/24switchportaccessvlan10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum3!end二层交换机2S2126G-2#showvlanVLANNameStatusPorts----------------------------------------------------------------------------1defaultactiveFa0/1,Fa0/2,Fa0/3Fa0/4,Fa0/5,Fa0/6Fa0/7,Fa0/8,Fa0/9Fa0/10,Fa0/11,Fa0/12Fa0/13,Fa0/14,Fa0/15Fa0/16,Fa0/17,Fa0/18Fa0/19,Fa0/20,Fa0/21Fa0/22,Fa0/2320VLAN0020activeFa0/1,Fa0/24S2126G-2#showvlanS2126G-2#showvlanVLANNameStatusPorts----------------------------------------------------------------------------1defaultactiveFa0/1,Fa0/2,Fa0/3Fa0/4,Fa0/5,Fa0/6Fa0/7,Fa0/8,Fa0/9Fa0/10,Fa0/11,Fa0/12Fa0/13,Fa0/14,Fa0/15Fa0/16,Fa0/17,Fa0/18Fa0/19,Fa0/20,Fa0/21Fa0/22,Fa0/2320VLAN0020activeFa0/1,Fa0/24S2126G-2#showport-securitySecurePortMaxSecureAddr(count)CurrentAddr(count)SecurityAction------------------------------------------------------------------Fa0/220ShutdownFa0/320ShutdownFa0/420ShutdownFa0/520ShutdownFa0/620ShutdownFa0/720ShutdownFa0/820ShutdownFa0/920ShutdownFa0/1020ShutdownFa0/1120ShutdownFa0/1220ShutdownFa0/1320ShutdownFa0/1420ShutdownFa0/1520ShutdownFa0/1620ShutdownFa0/1720ShutdownFa0/1820ShutdownFa0/1920ShutdownFa0/2020ShutdownFa0/2120ShutdownFa0/2220ShutdownFa0/2320ShutdownFa0/2420ShutdownS2126G-2#showrunning-configSystemsoftwareversion:1.66(3)BuildSep72006RelBuildingconfiguration...Currentconfiguration:3726bytes!version1.0!hostnameS2126G-2vlan1!vlan20!enablesecretlevel15&t>H.Y*TquC,tZ[VrvD+S(\Ws=G1X)svenablesecretlevel145&ttj9=G1qu7R:>H.rvu_;C,ts8U0<D+Senablesecretlevel155,Q[x,tZ[T\rD+S(\Q_pG1X)s4_pH.Y*T!interfacefastEthernet0/1switchportmodetrunk!interfacefastEthernet0/2switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/3switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/4switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/5switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/6switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/7switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/8switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/9switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/10switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/11switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/12switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/13switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/14switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/15switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/16switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/17switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/18switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/19switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/20switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/21switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/22switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/23switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!interfacefastEthernet0/24switchportaccessvlan20switchportport-securityswitchportport-securityviolationshutdownswitchportport-securitymaximum2!end三层交换机1RG-S3760-1#showrunning-configSystemsoftwareversion:2.41(4)BuildNov232005ReleaseBuildingconfiguration...Currentconfiguration:934bytes!version1.0!hostnameRG-S3760-1vlan1!vlan10!vlan20!vlan30!ipaccess-liststandard123!ipaccess-listextendedabcdenytcp5555eqftpdenytcp5555eqftp-datapermitipanyany!enablesecretlevel15&t>H.Y*TquC,tZ[VrvD+S(\Ws=G1X)svenablesecretlevel145&ttj9=G1qu7R:>H.rvu_;C,ts8U0<D+Senablesecretlevel155,Q[x,tZ[T\rD+S(\Q_pG1X)s4_pH.Y*T!interfaceFastEthernet0/1switchportmodetrunk!interfaceFastEthernet0/2switchportmodetrunk!interfaceFastEthernet0/10switchportmodetrunk!interfaceVlan10ipaddressipaccess-groupabcin!interfaceVlan20ipaddress!interfaceVlan30ipaddress!iprouteVlan101enabledend三层交换机2RG-S3760-2#showrunning-configSystemsoftwareversion:2.41(4)BuildNov232005ReleaseBuildingconfiguration...Currentconfiguration:731bytes!version1.0!hostnameRG-S3760-2vlan1!vlan10!vlan20!vlan30!enablesecretlevel15&t>H.Y*TquC,tZ[VrvD+S(\Ws=G1X)svenablesecretlevel145&ttj9=G1qu7R:>H.rvu_;C,ts8U0<D+Senablesecretlevel155,Q[x,tZ[T\rD+S(\Q_pG1X)s4_pH.Y*T!interfaceFastEthernet0/9switchportaccessvlan30!interfaceFastEthernet0/10switchportmodetrunk!interfaceFastEthernet0/11noswitchportipaddress52!interfaceVlan10ipaddress!interfaceVlan20ipaddress!interfaceVlan30i