eigrp帧中继.doc

环境:三台路由器通过串行接口相连。要求:配置R2为帧中继交换机,使R1和R3运行在帧中继网络上;在R1和R3分别启用loop0口,并且运行EIGRP路由选择协议。步骤一、帧中继的配置fr-sw的配置:fr-sw(config)#frame-relayswitchingà启用帧中继交换机fr-sw(config)#interfaceserial0fr-sw(config-if)#clockrate64000fr-sw(config-if)#encapsulationframe-relayà接口封装帧中继fr-sw(config-if)#frame-relayintf-typedceà类型DCEfr-sw(config-if)#frame-relayroute301interfaces1103à指定路由fr-sw(config-if)#noshutdownfr-sw(config-if)#interfaceserial1fr-sw(config-if)#encapsulationframe-relayfr-sw(config-if)#clockrate64000fr-sw(config-if)#frame-relayintf-typedcefr-sw(config-if)#frame-relayroute103inters0301fr-sw(config-if)#noshutdownr1的配置:r1(config)#interfaceserial0r1(config-if)#encapsulationframe-relayà接口封装帧中继r1(config-if)#(config-if)#frame-à指定静态映射r1(config-if)#noframe-relayinverse-arpà关闭逆向ARPr1(config-if)#noshutdownr3的配置:r3(config)#interfaces1r3(config-if)#encapsulationframe-relayr3(config-if)#(config-if)#frame-(config-if)#noframe-relayinverse-arpr3(config-if)#noshutdown步骤二、查看帧中继的状态及联通性测试r3的查看:r3#showframe-relaypvcà显示永久虚电路PVCStatisticsforinterfaceSerial1(FrameRelayDTE)ActiveInactiveDeletedStaticLocal1000Switched0000Unused0000DLCI=301,DLCIUSAGE=LOCAL,PVCSTATUS=ACTIVE,INTERFACE=Serial1r3#showinterfaces1à显示接口封装及状态Serial1isup,,BW1544Kbit,DLY20000usec,reliability255/255,