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以太网操作cisco ios软件operating software06运行思科.pptx

发布:2025-05-10约5.87千字共30页下载文档
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EthernetLANsOperatingCiscoIOSSoftware

CiscoIOSSoftwareFeaturestocarrythechosennetworkprotocolsandfunctionsConnectivityforhigh-speedtrafficbetweendevicesSecuritytocontrolaccessandprohibitunauthorizednetworkuseScalabilitytoaddinterfacesandcapabilityasneededfornetworkgrowthReliabilitytoensuredependableaccesstonetworkedresources

ConfiguringNetworkDevicesInitialdefaultsettingsaresufficientfortheswitchtooperateatLayer2asaswitch.ACiscodevicewillpromptforinitialconfigurationifthereisnoconfigurationinmemory.Additionalconfigurationtaskssetupthedevicewiththefollowing:ProtocoladdressingandparametersettingsOptionsforadministrationandmanagement

AnOverviewofCiscoDeviceStartup

CLIisusedtoentercommands.Operationsvaryondifferentinternetworkingdevices.Userstypeorpasteentriesintheconsolecommandmodes.Commandmodeshavedistinctiveprompts.Enterkeyinstructsdevicetoparseandexecutethecommand.TwoprimaryEXECmodesareusermodeandprivilegedmode.CiscoIOSUserInterfaceFunctions

TherearetwomainEXECmodesforenteringcommands.CiscoIOSSoftwareEXECMode(User)

CiscoIOSSoftwareEXECMode(Privileged)

SwitchCommand-LineHelpFacilities

Context-SensitiveHelp

Context-SensitiveHelp(Cont.)

SwitchXShapethefutureofinternetworkingbycreatingunprecedShapethefutureofinternetworkingbycreatingunprecedentedvalueforcustomers,employees,andpartners.EnhancedEditingCommands

EnhancedEditingCommands(Cont.)

RouterCommandHistory

ViewingtheConfiguration

Displaysthecurrentandsavedconfigurationshowrunning-configandshowstartup-configCommands

EthernetLANsStartingaSwitch

InitialStartupoftheCatalystSwitchSystemstartuproutinesinitiateswitchsoftware.Initialstartupusesdefaultconfigurationparameters.

Catalyst2960SwitchLEDIndicators

InitialBootupOutputfromtheCatalyst2960Switch

InitialConfigurationoftheCatalyst296

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