Cisco 2960 X Owners Manual
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Catalyst 2960-X Switch Network Management Configuration Guide,
Cisco IOS Release 15.0(2)EX
First Published: July10,2013
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883
Text Part Number: OL-29044-01
THESPECIFICATIONSANDINFORMATIONREGARDINGTHEPRODUCTSINTHISMANUALARESUBJECTTOCHANGEWITHOUTNOTICE.ALLSTATEMENTS,INFORMATION,ANDRECOMMENDATIONSINTHISMANUALAREBELIEVEDTOBEACCURATEBUTAREPRESENTEDWITHOUTWARRANTYOFANYKIND,EXPRESSORIMPLIED.USERSMUSTTAKEFULLRESPONSIBILITYFORTHEIRAPPLICATIONOFANYPRODUCTS. THESOFTWARELICENSEANDLIMITEDWARRANTYFORTHEACCOMPANYINGPRODUCTARESETFORTHINTHEINFORMATIONPACKETTHATSHIPPEDWITHTHEPRODUCTANDAREINCORPORATEDHEREINBYTHISREFERENCE.IFYOUAREUNABLETOLOCATETHESOFTWARELICENSEORLIMITEDWARRANTY,CONTACTYOURCISCOREPRESENTATIVEFORACOPY. TheCiscoimplementationofTCPheadercompressionisanadaptationofaprogramdevelopedbytheUniversityofCalifornia,Berkeley(UCB)aspartofUCB'spublicdomainversionoftheUNIXoperatingsystem.Allrightsreserved.Copyright©1981,RegentsoftheUniversityofCalifornia. NOTWITHSTANDINGANYOTHERWARRANTYHEREIN,ALLDOCUMENTFILESANDSOFTWAREOFTHESESUPPLIERSAREPROVIDED“ASIS"WITHALLFAULTS.CISCOANDTHEABOVE-NAMEDSUPPLIERSDISCLAIMALLWARRANTIES,EXPRESSEDORIMPLIED,INCLUDING,WITHOUTLIMITATION,THOSEOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEANDNONINFRINGEMENTORARISINGFROMACOURSEOFDEALING,USAGE,ORTRADEPRACTICE. INNOEVENTSHALLCISCOORITSSUPPLIERSBELIABLEFORANYINDIRECT,SPECIAL,CONSEQUENTIAL,ORINCIDENTALDAMAGES,INCLUDING,WITHOUTLIMITATION,LOSTPROFITSORLOSSORDAMAGETODATAARISINGOUTOFTHEUSEORINABILITYTOUSETHISMANUAL,EVENIFCISCOORITSSUPPLIERSHAVEBEENADVISEDOFTHEPOSSIBILITYOFSUCHDAMAGES. AnyInternetProtocol(IP)addressesandphonenumbersusedinthisdocumentarenotintendedtobeactualaddressesandphonenumbers.Anyexamples,commanddisplayoutput,networktopologydiagrams,andotherfiguresincludedinthedocumentareshownforillustrativepurposesonly.AnyuseofactualIPaddressesorphonenumbersinillustrativecontentisunintentionalandcoincidental. CiscoandtheCiscologoaretrademarksorregisteredtrademarksofCiscoand/oritsaffiliatesintheU.S.andothercountries.ToviewalistofCiscotrademarks,gotothisURL:http:// www.cisco.com/go/trademarks.Third-partytrademarksmentionedarethepropertyoftheirrespectiveowners.TheuseofthewordpartnerdoesnotimplyapartnershiprelationshipbetweenCiscoandanyothercompany.(1110R) ©CiscoSystems,Inc.Allrightsreserved.
CONTENTS Preface Prefacevii DocumentConventionsvii RelatedDocumentationix ObtainingDocumentationandSubmittingaServiceRequestix CHAPTER 1 UsingtheCommand-LineInterface1 InformationAboutUsingtheCommand-LineInterface1 CommandModes1 UsingtheHelpSystem3 UnderstandingAbbreviatedCommands4 NoanddefaultFormsofCommands4 CLIErrorMessages4 ConfigurationLogging5 HowtoUsetheCLItoConfigureFeatures5 ConfiguringtheCommandHistory5 ChangingtheCommandHistoryBufferSize6 RecallingCommands6 DisablingtheCommandHistoryFeature7 EnablingandDisablingEditingFeatures7 EditingCommandsthroughKeystrokes8 EditingCommandLinesThatWrap9 SearchingandFilteringOutputofshowandmoreCommands10 AccessingtheCLIthroughaConsoleConnectionorthroughTelnet11 CHAPTER 2 ConfiguringCiscoIOSConfigurationEngine13 FindingFeatureInformation13 PrerequisitesforConfiguringtheConfigurationEngine13 Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX OL-29044-01iii
RestrictionsforConfiguringtheConfigurationEngine14 InformationAboutConfiguringtheConfigurationEngine14 CiscoConfigurationEngineSoftware14 ConfigurationService15 EventService16 NameSpaceMapper16 CiscoNetworkingServicesIDsandDeviceHostnames16 ConfigID16 DeviceID17 HostnameandDeviceID17 Hostname,DeviceID,andConfigID17 CiscoIOSCNSAgents18 InitialConfiguration18 Incremental(Partial)Configuration19 SynchronizedConfiguration19 AutomatedCNSConfiguration19 HowtoConfiguretheConfigurationEngine20 EnablingtheCNSEventAgent20 EnablingtheCiscoIOSCNSAgent22 EnablinganInitialConfigurationforCiscoIOSCNSAgent23 RefreshingDeviceIDs28 EnablingaPartialConfigurationforCiscoIOSCNSAgent30 MonitoringCNSConfigurations31 AdditionalReferences32 FeatureHistoryandInformationfortheConfigurationEngine32 CHAPTER 3 ConfiguringtheCiscoDiscoveryProtocol33 FindingFeatureInformation33 InformationAboutCDP33 CDPOverview33 CDPandStacks34 DefaultCDPConfiguration34 HowtoConfigureCDP34 ConfiguringCDPCharacteristics34 DisablingCDP36 Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX ivOL-29044-01 Contents
EnablingCDP37 DisablingCDPonanInterface38 EnablingCDPonanInterface39 MonitoringandMaintainingCDP40 AdditionalReferences41 FeatureHistoryandInformationforCiscoDiscoveryProtocol42 CHAPTER 4 ConfiguringSimpleNetworkManagementProtocol43 FindingFeatureInformation43 PrerequisitesforSNMP43 RestrictionsforSNMP46 InformationAboutSNMP46 SNMPOverview46 SNMPManagerFunctions46 SNMPAgentFunctions47 SNMPCommunityStrings47 SNMPMIBVariablesAccess47 SNMPNotifications48 SNMPifIndexMIBObjectValues48 DefaultSNMPConfiguration49 SNMPConfigurationGuidelines49 HowtoConfigureSNMP50 DisablingtheSNMPAgent50 ConfiguringCommunityStrings51 ConfiguringSNMPGroupsandUsers53 ConfiguringSNMPNotifications55 SettingtheAgentContactandLocationInformation60 LimitingTFTPServersUsedThroughSNMP61 MonitoringSNMPStatus62 SNMPExamples63 FeatureHistoryandInformationforSimpleNetworkManagementProtocol64 CHAPTER 5 ConfiguringSPANandRSPAN65 FindingFeatureInformation65 PrerequisitesforSPANandRSPAN65 Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX OL-29044-01v Contents
RestrictionsforSPANandRSPAN66 InformationAboutSPANandRSPAN67 SPANandRSPAN67 LocalSPAN68 RemoteSPAN69 SPANandRSPANConceptsandTerminology70 SPANSessions71 MonitoredTraffic72 SourcePorts73 SourceVLANs73 VLANFiltering74 DestinationPort74 RSPANVLAN75 SPANandRSPANInteractionwithOtherFeatures76 SPANandRSPANandDeviceStacks77 DefaultSPANandRSPANConfiguration77 ConfigurationGuidelines77 SPANConfigurationGuidelines77 RSPANConfigurationGuidelines78 HowtoConfigureSPANandRSPAN78 CreatingaLocalSPANSession78 CreatingaLocalSPANSessionandConfiguringIncomingTraffic80 SpecifyingVLANstoFilter82 ConfiguringaVLANasanRSPANVLAN84 CreatinganRSPANSourceSession85 SpecifyingVLANstoFilter87 CreatinganRSPANDestinationSession88 CreatinganRSPANDestinationSessionandConfiguringIncomingTraffic90 MonitoringSPANandRSPANOperations92 SPANandRSPANConfigurationExamples93 Example:ConfiguringLocalSPAN93 Examples:CreatinganRSPANVLAN94 AdditionalReferences95 FeatureHistoryandInformationforSPANandRSPAN96 Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX viOL-29044-01 Contents
Preface Thisprefacecontainsthefollowingtopics: •DocumentConventions,pagevii •RelatedDocumentation,pageix •ObtainingDocumentationandSubmittingaServiceRequest,pageix Document Conventions Thisdocumentusesthefollowingconventions: DescriptionConvention Boththe^symbolandCtrlrepresenttheControl(Ctrl)keyonakeyboard. Forexample,thekeycombination^DorCtrl-Dmeansthatyouhold downtheControlkeywhileyoupresstheDkey.(Keysareindicatedin capitallettersbutarenotcasesensitive.) ^orCtrl Commandsandkeywordsanduser-enteredtextappearinboldfont.boldfont Documenttitles,neworemphasizedterms,andargumentsforwhichyou supplyvaluesareinitalicfont. Italicfont Terminalsessionsandinformationthesystemdisplaysappearincourier font. Courierfont BoldCourierfontindicatestextthattheusermustenter.BoldCourierfont Elementsinsquarebracketsareoptional.[x] Anellipsis(threeconsecutivenonboldedperiodswithoutspaces)after asyntaxelementindicatesthattheelementcanberepeated. ... Averticalline,calledapipe,indicatesachoicewithinasetofkeywords orarguments. | Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX OL-29044-01vii
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Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX
viiiOL-29044-01
Preface
Document Conventions
Related Documentation Beforeinstallingorupgradingtheswitch,refertotheswitchreleasenotes.Note •Catalyst2960-XSwitchdocumentation,locatedat: http://www.cisco.com/go/cat2960x_docs •CiscoSFPandSFP+modulesdocumentation,includingcompatibilitymatrixes,locatedat: http://www.cisco.com/en/US/products/hw/modules/ps5455/tsd_products_support_series_home.html •CiscoValidatedDesignsdocuments,locatedat: http://www.cisco.com/go/designzone Obtaining Documentation and Submitting a Service Request Forinformationonobtainingdocumentation,submittingaservicerequest,andgatheringadditionalinformation, seethemonthlyWhat'sNewinCiscoProductDocumentation,whichalsolistsallnewandrevisedCisco technicaldocumentation,at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html SubscribetotheWhat'sNewinCiscoProductDocumentationasaReallySimpleSyndication(RSS)feed andsetcontenttobedelivereddirectlytoyourdesktopusingareaderapplication.TheRSSfeedsareafree serviceandCiscocurrentlysupportsRSSversion2.0. Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX OL-29044-01ix Preface Related Documentation
Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX xOL-29044-01 Preface Obtaining Documentation and Submitting a Service Request