ccna課件by紅茶三杯ciscoios

管理CISCOLatestupdate:2012-06-01CISCOCISCOIOSCISCOCISCOIOS運(yùn)行操作系統(tǒng)運(yùn)行配置文件IP路由表ARP緩存數(shù)據(jù)包緩存區(qū)(ROM)保存開機(jī)自檢軟件bootstrapRAM(NVRAM存儲啟動配置.這包括IP閃存FLASH(CiscoInterfaces擁有多種物理接口用于連接網(wǎng)絡(luò)接口類型舉例Power-OnSelfTest執(zhí)行CiscoIOSCISCOCISCOIOSCiscoInternetworkOperatingSystemCiscoCisco的一項核心技術(shù)，應(yīng)用CiscoIOSCLITelnet用于配置一個網(wǎng)絡(luò)接口（Fa0/0、S0/0/0等用于配置一條線路（實際線路或虛擬線路）（例如控制臺、AUX等等configure命令參數(shù)Router>ping命令參數(shù)route-mapBorderGatewayProtocolEnhancedInteriorGatewayRoutingProtocol(EIGRP)ISOIS-ISiso-igrpIGRPforOSInetworks Mobileroutes OnDemandstub OpenShortestPathFirst(OSPF) RoutingInformationProtocol(RIP)R1#conft<tab>R1#conft<tab>%IncompleteInvalidinputdetectedat‘^ %Ambiguouscommand: pingtracerouteIOS Router(config)#Router(config)#hostnameAS_SSL_1F_S3640VTYTelnetR1(config)#R1(config)#lineconsole0VTYTelnetRouter(config)#enableRouter(config)#enablepasswordspotoRouter(config)#enablesecretspotoVTYTelnetRouter(config)#linevty04Router(config)#linevty04R1#R1#R1#erasestartup-configR1#erasestartup-configR1(config)#interfaceethernet

R1(config-if)#R1(config-if)#ipaddress192.168.1.1R1(config-ifR1(config-ifno 接口配置R1(config)#R1(config)#interfaceserialR1(config-if)#ipaddress192.168.1.1255.255.255.0R1(config-if)#noshutdownR1(config-if)#clockrateR1(config)#R1(config)#linevty04R1(config-line)#loginshowshowshowshow