1PacketTracer综合技能练习解答-3致用户:或许您无需借助打印说明也可以完成本练习,不过我们仍在启动此练习的页面上为您提供了PDF版说明(位于页面的文本一侧)。地址表设备接口IP地址子网掩码HQS0/0/1209.165.201.2255.255.255.252S0/0/010.0.0.1255.255.255.248WESTS0/0/010.0.0.2255.255.255.248Fa0/010.1.100.1255.255.255.0SOUTHS0/0/010.0.0.3255.255.255.248Fa0/0.1010.1.10.1255.255.255.0Fa0/0.2010.1.20.1255.255.255.0Fa0/0.3010.1.30.1255.255.255.0Fa0/0.9910.1.99.1255.255.255.0EASTS0/0/010.0.0.4255.255.255.248Fa0/010.1.200.1255.255.255.0ISPS0/0/1209.165.201.1255.255.255.252Fa0/0209.165.200.225255.255.255.252WebServer网卡209.165.200.226255.255.255.252S1VLAN9910.1.99.11255.255.255.0S2VLAN9910.1.99.12255.255.255.0S3VLAN9910.1.99.13255.255.255.0学习目标配置采用CHAP的PPP配置全网状帧中继配置静态路由和默认路由配置并测试VLAN间路由在交换机上配置VTP和中继在交换机上配置VLAN配置并检验接口VLAN99将交换机配置为所有生成树的根桥将端口分配给VLAN测试端到端连通性2简介:通过本练习,您可以演练各种技能,包括配置帧中继、采用CHAP的PPP、静态路由和默认路由、VTP和VLAN。由于本练习中包含将近150个评分项目,因此,并非每次配置完一个参与评分的命令之后,您都会看到完成百分比会增加。本练习中,随时都可单击CheckResults(检查结果)和AssessmentItems(考试试题)来查看您是否输入正确的评分命令。任务1:配置在设备间采用CHAP身份验证的PPP步骤1.在HQ上配置并激活Serial0/0/1。步骤2.在HQ上为其与ISP之间共享的链路配置PPP封装。步骤3.在HQ上配置CHAP身份验证。使用cisco作为口令。HQ配置configureterminalusernameISPpasswordciscointerfaces0/0/1ipaddress209.165.201.2255.255.255.252noshutdownencapsulationppppppauthenticationchapend步骤4.检验HQ和ISP之间的连通性。现在,HQ和ISP之间的链路应该处于工作状态,因此您应该能ping通ISP。不过在PacketTracer中,链路进入工作状态可能需要几分钟。要加速这一过程,请在Simulation(模拟)模式和Realtime(实时)模式之间切换三四次。步骤5.检查结果。完成百分比应当为4%。如果不是,请单击CheckResults(检查结果),查看哪些需要的组件尚未完成。3任务2:配置全网状帧中继上面的拓扑图和下表都显示了此全网状帧中继配置中使用的DLCI映射。请从左至右阅读下表。例如,在HQ上配置的DLCI映射应为:102映射到WEST;103映射到SOUTH;104映射到EAST。DLCI映射从/到HQWESTSOUTHEASTHQ不适用102103104WEST201不适用203204SOUTH301302不适用304EAST401402403不适用注:HQ、WEST和SOUTH均使用默认的帧中继封装cisco。但EAST使用的封装类型是IETF。步骤1.在HQ上配置并激活Serial0/0/0接口。使用以下信息配置该接口:IP地址帧中继封装到WEST、SOUTH和EAST的映射(EAST使用IETF封装)LMI类型为ANSIHQ配置configureterminalinterfaces0/0/0ipaddress10.0.0.1255.255.255.248encapsulationframe-relayframe-relaylmi-typeansinoshutdownframe-relaymapip10.0.0.2102broadcastframe-relaymapip10.0.0.3103broadcastframe-relaymapip10.0.0.4104broadcastietf4noshutdownend步骤2.在WEST上配置并激活Serial0/0/0接口。使用以下信息配置该接口:IP地址帧中继封装到HQ、SOUTH和EAST的映射(EAST使用IETF封装)LMI类型为ANSIWEST配置configureterminalinterfaces0/0/0ipaddress10.0.0.2255.255.255.248encapsulationframe-relayframe-relaylmi-typeansinoshutdownframe-relaymapip10.0.0.1201broadcastframe-relaymapip10.0.0.3203broadcastframe-relaymapip10.0.0.4204broadcastietfnoshutdownend步骤3.在SOUTH上配置并激活Serial0/0/0接口。使用以下信息配置该接口:IP地址帧中继封装到HQ、WEST和EAST的映射(EAST使用IETF封装)LMI类型为ANSI5SOUTH配置configureterminalinterfaces0/0/0ipaddress10.0.0.3255.255.255.248encapsulationframe-relayframe-relaylmi-typeansinoshutdownframe-relaymapip10.0.0.1301broadcastframe-relaymapip10.0.0.2302broadcastframe-relaymapip10.0.0.4304broadcastietfnoshutdownend步骤4.在EAST上配置并激活Serial0/0/0接口。使用以下信息配置该接口:IP地址帧中继封装使用IETF到HQ、WEST和SOUTH的映射LMI类型为ANSIEAST配置configureterminalinterfaces0/0/0ipaddress10.0.0.4255.255.255.248encapsulationframe-relayietfframe-relaylmi-typeansinoshutdown6frame-relaymapip10.0.0.1401broadcastciscoframe-relaymapip10.0.0.2402broadcastciscoframe-relaymapip10.0.0.3403broadcastcisconoshutdownend注:PacketTracer不对map语句评分,但您仍然必须配置这些命令。现在,帧中继路由器之间应该完全连通。步骤5.检验帧中继路由器之间的连通性。HQ上的映射应类似下例。请确保所有路由器的映射完整。Serial0/0/0(up):ip10.0.0.2dlci102,static,broadcast,CISCO,statusdefined,activeSerial0/0/0(up):ip10.0.0.3dlci103,static,broadcast,CISCO,statusdefined,activeSerial0/0/0(up):ip10.0.0.4dlci104,static,broadcast,IETF,statusdefined,active检查HQ、WEST、SOUTH和EAST现在能否ping通彼此。步骤6.检查结果。完成百分比应当为28%。如果不是,请单击CheckResults(检查结果),查看哪些需要的组件尚未完成。任务3:配置静态路由和默认路由本拓扑中未使用任何路由协议。所有路由均通过静态路由和默认路由完成。步骤1.在HQ上配置静态路由和默认路由。HQ需要通往本拓扑中六个远程LAN的六条静态路由。请在静态路由配置中使用下一跳ip地址参数。HQ还需要一条默认路由。请在默认路由配置中使用送出接口参数。HQ配置configureterminaliproute0.0.0.00.0.0.0s0/0/17iproute10.1.10.0255.255.255.010.0.0.3iproute10.1.100.0255.255.255.010.0.0.2iproute10.1.20.0255.255.255.010.0.0.3iproute10.1.200.0255.255.255.010.0.0.4iproute10.1.30.0255.255.255.010.0.0.3iproute10.1.99.0255.255.255.010.0.0.3endcopyrunning-configstartup-config步骤2.在WEST上配置静态路由和默认路由。WEST需要通往本拓扑中五个远程LAN的五条静态路由。请在静态路由配置中使用下一跳ip地址参数。WEST还需要一条默认路由。请在默认路由配置中使用下一跳ip地址参数。WEST配置configureterminaliproute0.0.0.00.0.0.0s0/0/1iproute10.1.10.0255.255.255.010.0.0.3iproute10.1.100.0255.255.255.010.0.0.2iproute10.1.20.0255.255.255.010.0.0.3iproute10.1.200.0255.255.255.010.0.0.4iproute10.1.30.0255.255.255.010.0.0.3iproute10.1.99.0255.255.255.010.0.0.3endcopyrunning-configstartup-configconfigureterminal8iproute0.0.0.00.0.0.010.0.0.1iproute10.1.10.0255.255.255.010.0.0.3iproute10.1.20.0255.255.255.010.0.0.3iproute10.1.200.0255.255.255.010.0.0.4iproute10.1.30.0255.255.255.010.0.0.3iproute10.1.99.0255.255.255.010.0.0.3endcopyrunning-configstartup-config步骤3.在SOUTH上配置静态路由和默认路由。SOUTH需要通往本拓扑中两个远程LAN的两条静态路由。请在静态路由配置中使用下一跳ip地址参数。SOUTH还需要一条默认路由。请在默认路由配置中使用下一跳ip地址参数。SOUTH配置configureterminaliproute0.0.0.00.0.0.010.0.0.1iproute10.1.100.0255.255.255.010.0.0.2iproute10.1.200.0255.255.255.010.0.0.4end步骤4.在EAST上配置静态路由和默认路由。EAST需要通往本拓扑中五个远程LAN的五条静态路由。请在静态路由配置中使用下一跳ip地址参数。EAST还需要一条默认路由。请在默认路由配置中使用下一跳ip地址参数。EAST配置configureterminaliproute0.0.0.