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ID：56960391
大小：574.50 KB
页数：74页
时间：2020-07-22
《网工基础知识第12章 IOS基础课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、第12章IOS基础IOS（InternetworkOperatingSystem）IOS（InternetworkOperatingSystem）互联网络操作系统是由Cisco开发的用于管理Cisco网络设备的操作系统。在Cisco的很多网络设备都使用IOS，目前IOS的最新版本是12.3。在CCNA课程中主要介绍Cisco2500系列路由器和1900系列交换机的IOS配置。Cisco设备的启动发现和检测硬件设备（包括设备内部的各种组件）发现和安装IOS软件发现和应用配置文件Cisco设备的配置途径Configurationi
2、nformationcan comefrommanysourcesConsolePortAuxiliaryPortInterfacesVirtualTerminalsvty0-4TFTPServerNetworkManagementStationCisco设备的配置途径OverviewoftheUserInterfaceUserModePrivilegedModeLoggingIntotheRouter:CiscoIOSSoftwareRoutercon0isnowavailablePressRETURNtogetstarte
3、d.ConsoleUserAccessVerificationPassword:%PasswordtimeoutexpiredPassword:Password:%BadPasswordsLoggingIntotheRouter:CiscoIOSSoftwareConsoleRoutercon0isnowavailablePressRETURNtogetstarted.UserAccessVerificationPassword:Router>User-modepromptRouter>enablePassword:Privi
4、leged-modepromptRouter#Router#disableRouter>Router>exitRouter>?Execcommands:access-enableCreateatemporaryAccess-Listentry atmsigExecuteAtmSignallingCommands cdChangecurrentdevice clearResetfunctions connectOpenaterminalconnection dirListfilesongivendevice disableTur
5、noffprivilegedcommands disconnectDisconnectanexistingnetworkconnection enableTurnonprivilegedcommands exitExitfromtheEXEC helpDescriptionoftheinteractivehelpsystem latOpenalatconnection lockLocktheterminal loginLoginasaparticularuser logoutExitfromtheEXEC mrinfoRequ
6、estneighborandversioninformationfroma multicastrouter--More--User-ModeCommandListmstatShowstatisticsaftermultiplemulticasttraceroutes mtraceTracereversemulticastpathfromdestinationto source name-connectionNameanexistingnetworkconnection padOpenaX.29PADconnection pin
7、gSendechomessages pppStartIETFPoint-to-PointProtocol(PPP) pwDisplaycurrentdevice resumeResumeanactivenetworkconnection rloginOpenanrloginconnection showShowrunningsysteminformation slipStartSerial-lineIP(SLIP) systatDisplayinformationaboutterminallines telnetOpenate
8、lnetconnection terminalSetterminallineparameters tn3270Openatn3270connection tracerouteTraceroutetodestination tunnelOpenatunnelconnection
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