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Cisco Systems WSC2960X24TSLL, WSC2960X24TDL manual Using the Command-Line Interface, OL-29044-01

Models: WSC2960X24TSL C2960XSTACK WSC2960X24PDL WSC2960X24TSLL WSC2960X24PSL WSC2960X48TSL WSC2960X24TDL

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Using the Command-Line Interface

Accessing the CLI through a Console Connection or through Telnet

	Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX
12	OL-29044-01

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Cisco Systems WSC2960X24TSLL, WSC2960X24TDL, WSC2960X48TSL, WSC2960X24PSL manual Using the Command-Line Interface, OL-29044-01

Contents

Americas Headquarters First Published July 10Cisco Systems, Inc 170 West Tasman Drive San Jose, CACisco Systems, Inc. All rights reserved Obtaining Documentation and Submitting a Service Request Using the Command-Line InterfaceInformation About Using the Command-Line Interface Command Modes Using the Help System Understanding Abbreviated CommandsCisco Configuration Engine Software Configuration Service Event Service NameSpace MapperCisco Networking Services IDs and Device Hostnames 16 ConfigID DeviceID Hostname and DeviceID Hostname, DeviceID, and ConfigIDFeature History and Information for Cisco Discovery Protocol Configuring Simple Network Management ProtocolFinding Feature Information Prerequisites for SNMP SNMP MIB Variables Access SNMP NotificationsSPAN and RSPAN Interaction with Other Features Default SPAN and RSPAN Configuration Configuration GuidelinesSPAN Configuration Guidelines RSPAN Configuration Guidelines FSPAN and FRSPAN Configuration GuidelinesFeature History and Information for SPAN and RSPAN Examples Creating an RSPAN VLANContents OL-29044-01Contents viiiOL-29044-01 Obtaining Documentation and Submitting a Service Request, page PrefaceDocument Conventions Document Conventions, page Related Documentation, pageTip Means the following information will help you solve a problem Reader Alert ConventionsConvention DescriptionObtaining Documentation and Submitting a Service Request Related DocumentationPreface Obtaining Documentation and Submitting a Service Request OL-29044-01Using the Command-Line Interface Information About Using the Command-Line InterfaceCommand Modes Information About Using the Command-Line Interface, pageAccess Method About This Modethe configure vlan-id commandUsing the Help System 2. abbreviated-command-entry ? 3. abbreviated-command-entry Tab5. command ? 6. command keyword ? Command or ActionUnderstanding Abbreviated Commands No and default Forms of CommandsCLI Error Messages Lists all commands available for a particular commandHow to Use the CLI to Configure Features Configuration LoggingConfiguring the Command History Error MessageChanging the Command History Buffer Size Recalling CommandsRepeat the key sequence to recall successively older commands more recent commandsEnabling and Disabling Editing Features Disabling the Command History Featureprivileged EXEC mode Reenables the enhanced editing mode for the current terminalEditing Commands through Keystrokes in the privileged EXEC modeterminal no editing Ctrl-B or use the left arrow keyEditing Command Lines That Wrap 1. access-list 2. Ctrl-A 3. Return keyEsc D Esc CSearching and Filtering Output of show and more Commands access-list1. show more command begin include exclude regular-expression show more command begin include excludeAccessing the CLI through a Console Connection or through Telnet Command or Action ExamplePurpose Using the Command-Line Interface Accessing the CLI through a Console Connection or through TelnetOL-29044-01 Finding Feature Information Prerequisites for Configuring the Configuration EngineFinding Feature Information, page Prerequisites for Configuring the Configuration Engine, pageRestrictions for Configuring the Configuration Engine Information About Configuring the Configuration EngineCisco Configuration Engine Software Cisco Networking Services IDs and Device Hostnames, on pageConfiguration Service Figure 1 Cisco Configuration Engine Architectural OverviewEvent Service Cisco Networking Services IDs and Device HostnamesConfigID Prerequisites for Configuring the Configuration Engine, on pageHostname, DeviceID, and ConfigID DeviceIDHostname and DeviceID Refreshing DeviceIDs, on pageInitial Configuration Automated CNS Configuration, on pageCisco IOS CNS Agents Related TopicsAutomated CNS Configuration Incremental Partial ConfigurationSynchronized Configuration Required ConfigurationHow to Configure the Configuration Engine Initial Configuration, on page1. configure terminal Enabling the CNS Event Agentconfigure terminal Enters the global configuration modereconnect-time time backup What to Do NextEvent Service, on page 2. cns config initial hostname ip-address port-number3. cns config partial hostname ip-address port-number cns config initial hostname ip-addressEnabling an Initial Configuration for Cisco IOS CNS Agent Enables the Cisco IOS CNS agent and initiates a partial configurationon the switch Returns to privileged EXEC mode1. configure terminal 2. cns template connect name 3. cli config-textcli config-text each command line in the templateReturns to global configuration mode exitStep 7 discover controller controller-type dlci Step 8 template name ... namehostname string string udi event image command hostname nameip route network-number address is network-numberport-number event no-persist page page source ip-address syntax-checkCommand or Action Returns to privileged EXEC mode1. show cns config connections 5. configure terminalRefreshing DeviceIDs 3. show cns event connectionsshow cns config connections show cns event connectionsno cns event ip-address port-number cns event ip-address port-numberEnabling a Partial Configuration for Cisco IOS CNS Agent cns config partial ip-address hostnameEnabling the Cisco IOS CNS Agent, on page Hostname and DeviceID, on pageMonitoring CNS Configurations Commandshow cns config outstanding show cns config statsFeature History and Information for the Configuration Engine Configuration Engine Setupdocs/netmgmt/configurationengine/1.5 installationlinux/guide/setup1.htmlConfiguring the Cisco Discovery Protocol Finding Feature Information, page Information About CDP, pageHow to Configure CDP, page Monitoring and Maintaining CDP, page Feature History and Information for Cisco Discovery Protocol, pageHow to Configure CDP Default CDP ConfigurationConfiguring CDP Characteristics Feature1. configure terminal 2. cdp timer seconds 3. cdp holdtime seconds cdp timer seconds4. cdp advertise-v2 5. end cdp holdtime seconds1. configure terminal 2. no cdp run 3. end Disables CDPDisabling CDP Monitoring and Maintaining CDP, on page1. configure terminal 2. cdp run 3. end Enables CDP if it has been disabledEnabling CDP Enabling CDP, on page3. no cdp enable 4. end and enters interface configuration modeDisabling CDP on an Interface Disabling CDP, on pageno cdp enable Disables CDP on the interface specified in Step3. cdp enable 4. end Enabling CDP on an Interfacecdp enable Enables CDP on a disabled interfaceResets the traffic counters to zero Monitoring and Maintaining CDPConfiguring CDP Characteristics, on page Cisco IOS Configuration Fundamentals CommandSwitches show cdp entry entry-name version protocolFeature History and Information for Cisco Discovery Protocol Technical AssistanceDescription LinkConfiguring Simple Network Management Protocol Finding Feature Information, page Prerequisites for SNMP, pageHow to Configure SNMP, page Monitoring SNMP Status, page Prerequisites for SNMPAuthentication ModelLevel EncryptionAuthentication ModelLevel EncryptionRestrictions for SNMP Information About SNMPSNMP Overview SNMP Manager FunctionsSNMP MIB Variables Access SNMP Agent FunctionsSNMP Community Strings OperationSNMP Notifications SNMP ifIndex MIB Object ValuesDefault SNMP Configuration SNMP Configuration GuidelinesDefault Setting Interface TypeHow to Configure SNMP 1. configure terminal 2. no snmp-server 3. endDisabling the SNMP Agent Before You BeginConfiguring Community Strings Disables the SNMP agent operation3. access-list access-list-number deny permit source source-wildcard no snmp-serverview view-name ro rw access-list-number Step 3 access-list access-list-number denyStep 2 snmp-server community string permit source source-wildcardConfiguring SNMP Groups and Users 5. endsnmp-server engineID local engineid-string remote ip-addressnotifyview access access-list group-name remote host udp-port port v1 access access-list v2caccess access-list v3 encrypted access access-list auth md5 sha auth-password priv des 3des aes 128 192 256 priv-passwordConfiguring SNMP Notifications Step 5 end ExampleCommand or Action Example Purposeconfig copy-configNotification Type Keyword bridge1 snmp-server enable traps port-security 2 snmp-server enable traps port-security trap-rate rateport-security snmp6. snmp-server enable traps notification-types 9. snmp-server trap-timeout seconds 10. endhost udp-port port v1 access access-list v2c access access-list v3 encrypted accessStep 6 snmp-server enable traps notification-types 1 snmp-server enable traps port-security2 snmp-server enable traps port-security trap-rate rate range is 1 to 1000 the default isSetting the Agent Contact and Location Information snmp-server trap-timeout secondsto 1000 the default is 30 seconds 1. configure terminal 2. snmp-server contact text2. snmp-server tftp-server-list access-list-number Limiting TFTP Servers Used Through SNMPsnmp-server contact text Sets the system contact stringaccess-list-number Monitoring SNMP StatusStep 2 snmp-server tftp-server-list Command or Actionrunning-config output SNMP Examplesshow snmp show snmp engineIDSwitchconfig# snmp-server enable traps entity ReleaseModification Cisco IOS 15.02EXConfiguring SPAN and RSPAN How to Configure SPAN and RSPAN, pageSPAN and RSPAN Configuration Examples, page Feature History and Information for SPAN and RSPAN, pageRestrictions for SPAN and RSPAN RSPANSPAN Flow-Based SPAN FSPAN and Flow-Based RSPAN FRSPAN An RSPAN source session cannot have a local destination portRSPAN Information About SPAN and RSPAN SPAN and RSPANLocal SPAN nameRemote SPAN Figure 4 Example of Local SPAN Configuration on a Single DeviceFigure 5 Example of Local SPAN Configuration on a Device Stack SPAN and RSPAN Concepts and Terminology SPAN Sessions, page Monitored Traffic Source Ports Source VLANsVLAN Filtering Destination Port RSPAN VLAN SPAN Sessions Monitored TrafficSource Ports Source VLANs VLAN FilteringDestination Port RSPAN VLAN SPAN and RSPAN Interaction with Other Features Flow-Based SPAN SPAN and RSPAN and Device StacksDefault SPAN and RSPAN Configuration Configuration GuidelinesSPAN Configuration Guidelines FeatureHow to Configure SPAN and RSPAN RSPAN Configuration GuidelinesFSPAN and FRSPAN Configuration Guidelines Creating a Local SPAN SessionStep 2 no monitor session sessionnumber all local remote Step 3 monitor session sessionnumber sourceinterface interface-id vlan vlan-id both rx txCreating a Local SPAN Session and Configuring Incoming Traffic Step 5 endCommand or Action Example Returns to privileged EXEC modeno monitor session sessionnumber all local remotemonitor session sessionnumber source interface interface-id vlan vlan-idCommand or Action untagged encapsulation type with the specified VLAN as the defaultReturns to privileged EXEC mode Specifying VLANs to FilterConfiguring a VLAN as an RSPAN VLAN interface interface-idStep 4 monitor session sessionnumber filter vlan vlan-id2. vlan vlan-id 3. remote-span 4. endvlan vlan-id remote-spanCreating an RSPAN Source Session 4. monitor session sessionnumber destination remote vlan vlan-idStep 2 no monitor session sessionnumber all local remote 1. configure terminalmonitor session sessionnumber destination remote vlan vlan-id5. monitor session sessionnumber destination remote vlan vlan-id Command or ActionStep 2 no monitor session sessionnumber all local remote Step 5 monitor session sessionnumber destination remote vlan vlan-idCommand or Action configure terminalCreating an RSPAN Destination Session 3. remote-span 4. exit5. no monitor session sessionnumber all local remote 6. monitor session sessionnumber source remote vlan vlan-idno monitor session sessionnumber all local remotemonitor session sessionnumber source remote vlan vlan-id3. monitor session sessionnumber source remote vlan vlan-id Step 3 monitor session sessionnumber source remote vlan vlan-id1. configure terminal Command or ActionConfiguring an FSPAN Session Enters global configuration modeCommand or Action 1. configure terminalCommand or Action Step 2 no monitor session sessionnumber all local remoteExample Step 3 monitor session sessionnumber sourceConfiguring an FRSPAN Session access-list-number name5. vlan vlan-id 6. remote-span 7. exitCommand or Action configure terminalEnters global configuration mode DETAILED STEPSipv6 mac access-group access-list-number name or FRSPAN configurationMonitoring SPAN and RSPAN Operations vlan vlan-idSPAN and RSPAN Configuration Examples Example Configuring Local SPANFeature History and Information for SPAN and RSPAN Examples Creating an RSPAN VLANRelease Modificationdefined in terms of access lists that ReleaseModification SPAN Destination Port Support onI N D E