OL-29034-01 | Cisco Systems WSC2960X48TDL guide

Using the Command-Line Interface

Accessing the CLI through a Console Connection or through Telnet

	Catalyst 2960-X Switch Interface and Hardware Component Configuration Guide, Cisco IOS Release 15.0(2)EX
12	OL-29034-01

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Cisco Systems WSC2960X48TDL manual OL-29034-01

Contents

Americas Headquarters First Published July 10Page N T E N T S Contents Configuring Auto-MDIX41 Configuring System MTU Configuring EEE Viii Document Conventions Convention DescriptionBold font Vertical bars ElementReader Alert Conventions Obtaining Documentation and Submitting a Service Request Related Documentation Xii Information About Using the Command-Line Interface Command ModesThis chapter contains the following topics Mode Access Method Prompt Exit Method About This Mode ConfigureQuit Ctrl-Z Using the Help System Command or Action Purpose StepMode Help Understanding Abbreviated Commands No and default Forms of CommandsCLI Error Messages How to Use the CLI to Configure Features Configuration LoggingConfiguring the Command History Error Message Meaning Changing the Command History Buffer Size Recalling CommandsCommand or Action Enabling and Disabling Editing Features Disabling the Command History FeaturePrivileged Exec mode Terminal no history Editing Commands through Keystrokes Editing Command Lines That Wrap Searching and Filtering Output of show and more Commands Access-listShow more command begin include exclude regular-expression Show more command begin include exclude Command or Action Example OL-29034-01 Finding Feature Information Information About Configuring Interface CharacteristicsInterface Types This module contains the following topics Switch Ports Port-Based VLANs Switch Virtual Interfaces Trunk Ports Power over Ethernet Ports EtherChannel Port Groups Using the Switch USB Ports USB Mini-Type B Console Port Interface Connections USB Type a Ports Interface Configuration Mode Connecting VLANs with the Switch Default Ethernet Interface Configuration FeatureDefault Setting Layer 2 or switching mode switchport command VLANs 1 Interface Speed and Duplex Mode Speed and Duplex Configuration Guidelines Ieee 802.3x Flow Control How to Configure Interface Characteristics Configuring Interfaces ProcedureGigabit Ethernet port 1 on switch 1 is selected Either gigabitethernet 1/0/1 Configure terminal Adding a Description for an InterfaceDescription string Show interfaces interface-id description Configuring a Range of Interfaces Configure terminal Enters global configuration modeInterface range port-rangemacro Configuring and Using Interface Range Macros Verifies the configuration of the interfaces in the rangeDefine interface-range macroname Configuring Ethernet Interfaces Setting the Interface Speed and Duplex ParametersInterface range macro macroname Speed 10 100 1000 auto 10 Nonegotiate Configuring Ieee 802.3x Flow Control Command or Action Purpose Configuring SVI Autostate Exclude End Returns to privileged Exec modeEnter interface configuration mode Switchport autostate exclude Shutting Down and Restarting the InterfaceAn SVI line state up or down Interface vlan vlan-id gigabitethernet interface-id Configuring the Console Media Type This configuration applies to all switches in a stackConfigure terminal Line console Media-type rj45 End Shutdown Shuts down an interface Configuring the USB Inactivity Timeout Configure terminal Enters the global configuration mode Monitoring Interface Characteristics Command PurposeShow interfaces interface-id status err-disabled Show interfaces interface-id switchport Clearing and Resetting Interfaces and Counters Configuration Examples for Interface Characteristics Identifying Interfaces on a Stack-Capable Switch ExamplesConfiguring a Range of Interfaces Examples Adding a Description to an Interface Example Configuring and Using Interface Range Macros Examples Setting Interface Speed and Duplex Mode ExampleConfiguring the Console Media Type Example Configuring the USB Inactivity Timeout Example To disable the configuration, use these commandsStandards and RFCs Standard/RFC None Cisco IOS Release 15.02EX This feature was introduced Technical Assistance Description LinkRelease Modification OL-29034-01 Prerequisites for Auto-MDIX Restrictions for Auto-MDIXThis module contains the following sections Information about Configuring Auto-MDIX How to Configure Auto-MDIXConfiguring Auto-MDIX on an Interface Auto-MDIX on an Interface Monitoring Auto-MDIX Example for Configuring Auto-MDIX This example shows how to enable auto-MDIX on a port Prerequisites for Ethernet Management Ports Information about the Ethernet Management Port Ethernet Management Port Direct Connection to a Switch Supported Features on the Ethernet Management Port How to Configure the Ethernet Management Port Disabling and Enabling the Ethernet Management Port Additional References What to Do Next Bootloader commands Related TopicMIBs Document Title OL-29034-01 Configuring LLDP, LLDP-MED, and Wired Location Service Lldp and Cisco Switch Stacks Lldp Supported TLVsLldp and Cisco Medianet LLDP-MED Supported TLVs Wired Location Service Default Lldp Configuration Configuration Guidelines Configure terminal Lldp run Lldp run Enables Lldp globally on the switchLLDP, and enter interface configuration mode Enabling Lldp Configuring Lldp Characteristics Lldp transmit Enables the interface to send Lldp packetsLldp receive Enables the interface to receive Lldp packets Show lldp Verifies the configuration Switchconfig# lldp holdtime Configuring LLDP-MED TLVs Command or Action Purpose Step Lldp med-tlv-select End Copy running-config startup-config Lldp med-tlv-select Specifies the TLV to enable Configuring Network-Policy TLV Configuration mode. The range is 1 to Voice voice-signalingvlan vlan-idcos Dscp dvalue none untagged Configuring Location TLV and Wired Location Service Show network-policy profile Verifies the configuration Use one of the following Way Exit Returns to global configuration mode Information, and enter interface configuration modeUse one of the following Verifies the configuration Enters location information for an interface Enabling Wired Location Service on the Switch Command or Action Purpose Example Configuring Network-Policy TLV Examples Nmsp enable Enables the Nmsp features on the switchNmsp notification interval attachment location Command Description Civic location OL-29034-01 Information about the MTU System MTU Guidelines How to Configure MTU Sizes Configuring the System MTU Configuration Examples for System MTU Show system mtu Verifies your settingsReload Reloads the operating system Additional References for System MTU Configuring PoE Restrictions for PoE Power over Ethernet Ports Information about PoESupported Protocols and Standards Powered-Device Detection and Initial Power Allocation Class Power Management Modes Power Monitoring and Power Policing Maximum Power Allocation Cutoff Power on a PoE Port How to Configure PoE Configuring a Power Management Mode on a PoE Port Budgeting Power for Devices Connected to a PoE Port Show power inlineNever static max max-wattage Budgeting Power to All PoE ports No cdp run Optional Disables CDP Budgeting Power to a Specific PoE Port Configure terminal No cdp run Configuring Power Policing Specifies the physical port to be configured, and enterPower inline consumption wattage Power inline police actionlog errdisable Exit Show power inline police Show errdisable recoveryConfiguration mode Power inline police actionlog errdisable Power inline police action log-Generates a syslog message While still providing power to the portDown the port and puts the port in the error-disabled state Monitoring Power Status Configuration Examples for Configuring PoEBudgeting Power Example Information About EEE EEE Overview How to Configure EEE Default EEE ConfigurationEEE is disabled by default Restrictions for EEE Specifies the interface to be configured, and enter Power efficient-ethernet autoCommand Monitoring EEE Configuration Examples for Configuring EEE This example shows how to enable EEE for an interfaceThis example shows how to disable EEE for an interface Feature History and Information for Configuring EEE OL-29034-01 D E PoE