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1、帧中继基本配置1.实验目的通过本实验可以掌握：(1)帧中继概念(2)帧中继术语(3)帧中继DLCI(4)帧中继地址映射(5)LMI操作过程(6)帧中继反向ARP操作过程(7)帧中继反向ARP缺陷(8)帧中继静态映射(9)帧中继静态映射的“broadcast”参数(10)配置基本的帧中继2.实验拓扑实验拓扑如图所示。3.实验步骤（1）配置路由器R1R1(config)#interfaceSerial0/0R1(config-if)#ipaddress172.16.134.1255.255.255.0R1(config-if)#encapsulationfr
2、ame-relayR1(config-if)#serialrestart-delay0R1(config-if)#frame-relaymapip172.16.134.1103broadcastR1(config-if)#frame-relaymapip172.16.134.3103broadcastR1(config-if)#frame-relaymapip172.16.134.4104broadcastR1(config-if)#noframe-relayinverse-arp（2）配置路由器R3R3(config)#interfaceSerial0
3、/0R3(config-if)#ipaddress172.16.134.3255.255.255.0R3(config-if)#encapsulationframe-relayR3(config-if)#serialrestart-delay0R3(config-if)#frame-relaymapip172.16.134.1301broadcastR3(config-if)#frame-relaymapip172.16.134.3301broadcastR3(config-if)#frame-relaymapip172.16.134.4301broad
4、castR3(config-if)#noframe-relayinverse-arp（3）配置路由器R4R4(config)#interfaceSerial0/0R4(config-if)#ipaddress172.16.134.4255.255.255.0R4(config-if)#encapsulationframe-relayR4(config-if)#serialrestart-delay0R4(config-if)#frame-relaymapip172.16.134.1401broadcastR4(config-if)#frame-relay
5、mapip172.16.134.3401broadcastR4(config-if)#frame-relaymapip172.16.134.4401broadcastR4(config-if)#noframe-relayinverse-arp4.实验调试R4#showints0/0Serial0/0isup,lineprotocolisupHardwareisM4TInternetaddressis172.16.134.4/24MTU1500bytes,BW1544Kbit,DLY20000usec,reliability255/255,txload1/
6、255,rxload1/255EncapsulationFRAME-RELAY,crc16,loopbacknotsetKeepaliveset(10sec)Restart-Delayis0secsLMIenqsent36,LMIstatrecvd38,LMIupdrecvd0,DTELMIupLMIenqrecvd0,LMIstatsent0,LMIupdsent0LMIDLCI0LMItypeisANSIAnnexDframerelayDTER4#showframe-relaypvcPVCStatisticsforinterfaceSerial0/0
7、(FrameRelayDTE)ActiveInactiveDeletedStaticLocal1000Switched0000Unused0000DLCI=401,DLCIUSAGE=LOCAL,PVCSTATUS=ACTIVE,INTERFACE=Serial0/0inputpkts22outputpkts20inbytes2200outbytes2080droppedpkts0inpktsdropped0outpktsdropped0outbytesdropped0inFECNpkts0inBECNpkts0outFECNpkts0outBECNpk
8、ts0inDEpkts0outDEpkts0outbcastpkts0outbc
