四ccna实验央邦Lab6配置帧中继实现企业网络互联

Lab6 FR-switchconfig-if)#noip IP(FR-switch(config-if)#frame-relayintf-typedce 设置接口类型为DCEFR-switch(config-if)#clockrate64000 设置时钟频率( ( FR-switch(config)#interfaceserial1FR-switch(config-if)#noipaddressFR-switch(config-if)#encapsulationframe-relayFR-switch(config-if)#frame-relayintf-typedceFR-switch(config-if)#clockrate64000FR-switch(config-if)#frame-relayroute201interfaces0102FR-switch(config-if)#noshutdownR1R3R1(config-if)#ipaddress192.168.1.1255.255.255.0R1(config-if)#frame-relaymapip192.168.12.2102broadcastR1(config-if)#noshutdownR3(config-if)#ipaddress192.168.2.1255.255.255.0R3(config-if)#ipaddress192.168.12.2R3(config-if)#frame-relaymapip192.168.12.1201broadcastR3(config-if)#noshutdownR1#showprotocolsGlobalvalues:InternetProtocolroutingisFastEthernet0/0isadministrativelydown,lineprotocolisdownSerial0isup,lineprotocolisupInternetaddressisFastEthernet0/1isadministrativelydown,lineprotocolisdownSerial1isadministrativelydown,lineprotocolisdownLoopback0isup,lineprotocolisupInternetaddressisSerial0(up):ip192.168.12.2dlci102(0x66,0x1860),static,CISCO,statusdefined,activeSerial0(up):ip192.168.12.1dlci201(0xC9,0x3090),static,CISCO,statusdefined,activeR3#TypeescapesequencetoSending5,100-byteICMPEchosto192.168.12.1,timeoutis2R1#showip 192.168.12.0/24isdirectlyconnected, 192.168.1.0/24isdirectlyconnected,Loopback0 192.168.2.0/24[1/0]via192.168.12.22500系列路由器不支持source，所以采用【扩展】改变R1#Protocol //第一处，设置目的地RepeatcountDatagramsizeTimeoutinsecondsExtendedcommands[n]:y Sourceaddressorinterface:192.168.1.1 //第三处，设置源地Typeofservice[0]:SetDFbitinIPheader?DatapatternLoose,Strict,Record,Timestamp,SweeprangeofsizesTypeescapesequencetoSending5,100-byte