了解路由器及其启动

IntroductiontoSchoolofComputerScience&Engineering,SCUTCommunication&ComputerNetworkkey-LabofGD 2 RAM/DRAM（routing FlashM （bootstrp，kernelof356 789使用用户命令行界面（CLI，commandline Configure terminalno可用terminalhistorysize或historysize来设置历史Showversion 模式下，键入Configureterminal（confRouter(config)#hostnamescutRouter(config)#interfaceserial0/0Router(config-if)#ipaddress<ipaddress>Router(config)#interfaceserial0/0Router(config-if)#clockrate56000Router(config-if)#noshutdownRouter(config)#interfaceRouter(config-if)#ipaddressRouter(config-if)#noshowinterfaces–Dis ysallthestatisticsforalltheinterfacesontherouter.Toviewthestatisticsforaspecificinterface,entertheshowinterfacescommandfollowedbythespecificinterfaceandportnumber.Forexample:Router#showinterfacesserial0/1showcontrollersserial– ysinformation-specifictotheinterfaceshowclock–Showsthetimesetintheshowhosts– ysacachedlistofhostnamesandshowusers– ysalluserswhoareconnectedtotheshowhistory– ysahistoryofcommandsthathavebeenshowflash– ysinformationaboutflashmemoryandwhatIOSfilesarestoredshowversion– ysinformationabouttherouterandtheIOSthatisrunninginshowARP– ystheARPtableoftheshowprotocol–Dis ystheglobalandinterfacespecificstatusofanyconfiguredLayer3showstartup-configuration– ysthesavedconfigurationlocatedinshowrunning-configuration– ystheconfigurati