思科网络技术培训之4：操作IOS设备课件.ppt

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1、ObjectivesOncompletionofthischapter,youwillbeabletoperformthefollowingtasks:StartuptheCatalystswitchandCiscorouterandobservethebootupprocessesProvideaninitialconfigurationfortheswitchandperformtherouter’sinitialsetupconfigurationEnableandidentifythecommandmodesinea

2、chnetworkdeviceObjectives(cont.)Usethevarioushelpandcommandline-editingfeaturesofeachdevice’suserinterfaceShowandrecognizefundamentaltechnicaldetailsabouteachnetworkdeviceCiscoIOSsoftwaredeliversnetworkservicesandenablesnetworkedapplications.CiscoInternetworkOperatin

3、gSystem(IOS)SoftwareIOS与CatOSFindandcheckdevicehardware(POST)FindandloadCiscoIOSsoftwareimageFindandapplydeviceconfigurationsAnOverviewofCiscoDeviceStartupConfigurationscancomefrommanysourcesConfigurationswillactindevicememoryConsoleportAuxiliaryportInterfacesPCorUn

4、ixserverWeborNetworkManagementserverVirtualterminalExternalConfigurationSourcesTelnetTFTP带外带内UsesacommandlineinterfaceOperationsvaryondifferentinternetworkingdevicesTypeorpasteentriesintheconsolecommandmodesEnterkeyinstructsdevicetoparseandexecutethecommandTwoprimary

5、EXECmodesareusermodeandprivilegedmodeCommandmodeshavedistinctivepromptsCiscoIOSCiscoIOSUserInterfaceFundamentalsUserModeLimitedexaminationofswitchorrouterCommandPromptishostname>TherearetwomainEXECmodesforenteringcommands.Firstmode:CiscoIOSSoftwareEXECPrivileged(oren

6、abled)ModeDetailedexaminationofswitchorrouterEnablesconfigurationanddebuggingPrerequisiteforotherconfigurationmodesCommandpromptsonthedevicehostname#Secondmode(andmostcommonlyused):TheCiscoIOSSoftwareEXEC(cont.)PortLEDsduringSwitchPOST1.Atthestart,allportLEDsaregre

7、en.2.EachLEDturnsoffafteritstestcompletes.3.Ifatestfails,itsLEDturnsamber.4.SystemLEDturnsamberifanytestfails.5.Ifnotestfails,POSTcompletes.6.OnPOSTcompletion,LEDsblinkthenturnoff.ConsoleLoggingintotheSwitchandEnteringtheEnablePassword>>enableEnterpassword:##disable

8、>quitUsermodepromptPrivilegedmodepromptwg_sw_c#showversionCiscoCatalyst1900/2820EnterpriseEditionSoftwareVersionV8.01.01writtenfrom