第4章 广域网配置

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1、第4章广域网配置  1．写出路由器配置，拓扑如图4.14，帧中继参数见表4.24，完成下列配置要求。 图4.14综合习题拓扑图（3） 表4.24帧中继参数 路由器接口IP地址本地DLCIRouter1Serial1192.168.1.1/24125Router5Serial0192.168.1.224521 （1）参照上述帧中继图表在Router1的Serial1接口和Router5的Serial0接口配置帧中继。两个路由器的LMI类型为CISCO，映射方式为动态映射。（2）在Router1和上查看Serial1接口信

2、息、本地DLCI映射和PVC状态。（3）在Router5上查看Serial0接口信息、本地DLCI映射和PVC状态。（4）在Router1上查看LMI统计信息。（5）从Router5pingRouter1。（6）在Router1和Router5上创建点对点子接口。（7）在Router1和Router5上，查看物理接口和子接口状态。在Router1上查看DLCI105PVC状态，在Router5上查看DLCI501PVC状态。（8）从Router5pingRouter1。2.写出路由器配置，拓扑如图4.15，完成下列配置

3、要求。 图4.15PPP认证拓扑图 （1）路由器R1和R2的S0口封装PPP协议，启用R1对R2的PAP单向认证。（2）路由器R1认证数据库用户名router2、口令cisco2。（3）路由器R2的认证输出用户名router2和口令cisco2。（4）如果认证方式改为R1对R2的CHAP单向认证，简述如何修改。 1.(1)Router1(config)#interfaceserial1Router1(config-if)#encapsulationframe-relayRouter1(config-if)#ipaddr

4、ess192.168.1.1255.255.255.0Router1(config-if)#frame-relayinverse-arp125Router1(config-if)#frame-relaylmi-typeciscoRouter1(config-if)#noshutdownRouter5(config)#interfaceserial0Router5(config-if)#encapsulationframe-relayRouter5(config-if)#ipaddress192.168.1.2255.2

5、55.255.0Router5(config-if)#frame-relayinverse-arp521Router5(config-if)#frame-relaylmi-typeciscoRouter5(config-if)#noshutdown(2)Router1#showinterfacesserial1Router1#showframe-relaymapRouter1#showframe-relaypvc(3)Router5#showinterfacesserial0Router5#showframe-rela

6、ymapRouter5#showframe-relaypvc(4)Router1#showframe-relaylmi(5)Router5#ping192.168.1.1(6)Router1(config)#interfaceserial1Router1(config-if)#noipaddress192.168.1.1255.255.255.0Router1(config-if)#noframe-relayinverse-arp125Router1(config-if)#interfaceserial1.1point

7、-to-pointRouter1(config-subif)#ipaddress192.168.1.1255.255.255.0Router1(config-subif)#frame-relayinterface-dlci125Router5(config)#interfaceserial0Router5(config-if)#noipaddress192.168.1.2255.255.255.0Router5(config-if)#noframe-relayinverse-arp521Router5(config-i

8、f)#interfaceserial0.1point-to-pointRouter5(config-subif)#ipaddress192.168.1.2255.255.255.0Router5(config-subif)#frame-relayinterface-dlci521(7)Router1#showipinterface