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Cisco Systems WSC2960X48TDL manual Configuring Interface Characteristics

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Configuring Interface Characteristics

Feature History and Information for Configuring Interface Characteristics

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

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Cisco Systems WSC2960X48TDL manual Configuring Interface Characteristics

Contents

Americas Headquarters First Published July 10Cisco Systems, Inc 170 West Tasman Drive San Jose, CA2013 Cisco Systems, Inc. All rights reserved Using the Command-Line Interface Configuring Interface CharacteristicsC O N T E N T S PrefaceInterface Types Port-Based VLANs Switch Ports Access Ports Configuring Auto-MDIX Configuring Ethernet Management PortConfiguring LLDP, LLDP-MED, and Wired Location Service C H A P T E R C H A P T E R C H A P T E RConfiguring System MTU Configuring PoEConfiguring EEE viii ContentsOL-29034-01 Preface Document ConventionsConvention DescriptionTip Means the following information will help you solve a problem Reader Alert ConventionsConvention DescriptionRelated Documentation Obtaining Documentation and Submitting a Service RequestPreface Obtaining Documentation and Submitting a Service Request OL-29034-01Using the Command-Line Interface Information About Using the Command-Line InterfaceCommand Modes C H A P T E RAccess 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 excludeCommand or Action Example Accessing the CLI through a Console Connection or through TelnetPurpose Accessing the CLI through a Console Connection or through Telnet Using the Command-Line InterfaceOL-29034-01 Configuring Interface Characteristics Finding Feature InformationInformation About Configuring Interface Characteristics Interface TypesAccess Ports Switch PortsPort-Based VLANs Switch Virtual Interfaces Trunk PortsEtherChannel Port Groups Power over Ethernet PortsSVI Autostate Exclude USB Mini-Type B Console Port Using the Switch USB PortsConsole Port Change Logs Interface Connections USB Type A PortsInterface Configuration Mode Feature Default Ethernet Interface ConfigurationDefault Setting Interface Speed and Duplex Mode Speed and Duplex Configuration GuidelinesFeature Default SettingIEEE 802.3x Flow Control How to Configure Interface Characteristics Configuring Interfaces Procedureeither gigabitethernet 1/0/1 gigabitethernet1/0/1 , gi 1/0/1 , or gi1/0/11. configure terminal configure terminalAdding a Description for an Interface 2. interface interface-idConfiguring a Range of Interfaces 1. configure terminal 2. interface range port-range macro macronameEnters global configuration mode 3. end 4. show interfaces interface-idConfiguring and Using Interface Range Macros 5. show running-config include defineshow interfaces interface-id 2. define interface-range macroname interface-rangeConfiguring Ethernet Interfaces Setting the Interface Speed and Duplex Parametersshow running-config include define Shows the defined interface range macro configurationDisplays the interface speed and duplex mode configuration interface interface-idspeed 10 100 1000 auto 10 1000 nonegotiateConfiguring IEEE 802.3x Flow Control copy running-config startup-configOptional Saves your entries in the configuration file enter interface configuration modeConfiguring SVI Autostate Exclude Returns to privileged EXEC modeVerifies the interface flow control settings 3. switchport autostate exclude 4. endswitchport autostate exclude show running config interface interface-idOptional Shows the running configuration Shutting Down and Restarting the InterfaceConfiguring the Console Media Type 1. configure terminal 2. line console 3. media-type rj45 4. endshutdown Shuts down an interfaceConfiguring the USB Inactivity Timeout Enters the global configuration modeConfigures the console and enters line configuration mode 1. configure terminal 2. line consoleMonitoring Interface Characteristics usb-inactivity-timeout timeout-minutesCommand show interfaces interface-id status err-disabledClearing and Resetting Interfaces and Counters show running-config interface interface-idshow interfaces interface-id description show ip interface interface-idConfiguration Examples for Interface Characteristics Identifying Interfaces on a Stack-Capable Switch ExamplesConfiguring a Range of Interfaces Examples Adding a Description to an Interface ExampleSetting Interface Speed and Duplex Mode Example Configuring and Using Interface Range Macros ExamplesConfiguring the Console Media Type Example Additional References for the Interface Characteristics Feature Configuring the USB Inactivity Timeout ExampleStandards and RFCs Standard/RFCTechnical Assistance LinkRelease ModificationConfiguring Interface Characteristics Configuring Auto-MDIX Prerequisites for Auto-MDIXRestrictions for Auto-MDIX C H A P T E RInformation about Configuring Auto-MDIX How to Configure Auto-MDIXConfiguring Auto-MDIX on an Interface Auto-MDIX on an InterfaceSwitch# configure terminal interface configuration modeSwitchconfig# interface gigabitethernet1/0/1 Configures the interface to autonegotiate speed with theExample for Configuring Auto-MDIX feature on the interfaceshow controllers ethernet-controller interface-id Verifies the operational state of the auto-MDIXConfiguring Ethernet Management Port Prerequisites for Ethernet Management PortsInformation about the Ethernet Management Port Finding Feature InformationSupported Features on the Ethernet Management Port Ethernet Management Port Direct Connection to a SwitchEthernet Management Port Connection to Stack Switches using a Hub How to Configure the Ethernet Management Port 1. configure terminal 2. interface fastethernet0 3. shutdownDisabling and Enabling the Ethernet Management Port 4. no shutdown 5. exit 6. show interfaces fastethernet0Bootloader configuration Configuration GuideAdditional References What to Do NextBootloader commands Catalyst 2960-X Switch System Management Configuration GuideRelated Topic MIBs MIBConfiguring Ethernet Management Port Additional References OL-29034-01Configuring LLDP, LLDP-MED, and Wired Location Service LLDPFinding Feature Information LLDP, LLDP-MED, and Wired Location Service OverviewLLDP and Cisco Switch Stacks LLDP-MEDLLDP Supported TLVs LLDP and Cisco MedianetLLDP-MED Supported TLVs Wired Location Service Default LLDP Configuration Configuration GuidelinesFeature Default SettingHow to Configure LLDP, LLDP-MED, and Wired Location Service 1. configure terminal 2. lldp run8. copy running-config startup-config Enables LLDP globally on the switchConfiguring LLDP Characteristics Enables the interface to send LLDP packetsEnables the interface to receive LLDP packets Verifies the configuration1. configure terminal 2. lldp holdtime seconds 3. lldp reinit delay 4. lldp timer rate 5. lldp tlv-select10. copy running-config startup-config lldp reinit delayConfiguring LLDP-MED TLVs Command or ActionPurpose Specifies the interface on which you are enabling LLDP, and3. lldp med-tlv-select 4. end 5. copy running-config startup-config Specifies the TLV to enableLLDP-MED TLV lldp med-tlv-selectConfiguring Network-Policy TLV 1. configure terminal 2. network-policy profile profile number9. show network-policy profile 10. copy running-config startup-config configuration mode. The range is 1 tovoice voice-signaling vlan vlan-id cos profile, and enter interface configuration modecvalue dscp dvalue dot1p cos cvalue dscp dvalue none untaggedConfiguring Location TLV and Wired Location Service lldp med-tlv-select network-policySpecifies the network-policy TLV show network-policy profileshow location admin-tag string 3. exit4. interface interface-id 6. endReturns to global configuration mode information, and enter interface configuration modeinterface interface-id Command or ActionEnabling Wired Location Service on the Switch 1. configure terminal 2. nmsp enable6. copy running-config startup-config 3. nmsp notification interval attachment location interval-secondsConfiguration Examples for LLDP, LLDP-MED, and Wired Location Service Configuring Network-Policy TLV Examplesnmsp enable Enables the NMSP features on the switchMonitoring and Maintaining LLDP, LLDP-MED, and Wired Location Service show location admin-tag stringclear lldp counters clear lldp tableAdditional References for LLDP, LLDP-MED, and Wired Location Service Displays the configured network-policy profilesshow location civic-location identifier id civic locationAdditional References for LLDP, LLDP-MED, and Wired Location Service Configuring LLDP, LLDP-MED, and Wired Location ServiceOL-29034-01 Configuring System MTU Information about the MTUSystem MTU Guidelines Finding Feature InformationHow to Configure MTU Sizes Configuring the System MTU1. configure terminal 2. system mtu bytes 3. system mtu jumbo bytes 4. end 5. copy running-config startup-config 6. reloadConfiguration Examples for System MTU Saves your entries in the configuration fileVerifies your settings system mtu bytesAdditional References for System MTU Technical AssistanceDescription LinkConfiguring PoE Restrictions for PoEFinding Feature Information Finding Feature Information, page Restrictions for PoE, pageInformation about PoE Power over Ethernet PortsSupported Protocols and Standards Powered-Device Detection and Initial Power Allocation ClassPower Management Modes Power Monitoring and Power Policing Maximum Power Allocation Cutoff Power on a PoE Port Power Consumption ValuesHow to Configure PoE Configuring a Power Management Mode on a PoE Port3. power inline auto max max-wattage never static max max-wattage 5. show power inline interface-id module switch-numberBudgeting Power for Devices Connected to a PoE Port Step 5 show power inlineswitch-number never static max max-wattageBudgeting Power to All PoE ports 1. configure terminal 2. no cdp run3. power inline consumption default wattage 4. end 5. show power inline consumption defaultBudgeting Power to a Specific PoE Port power inline consumption default wattageshow power inline consumption default 4. power inline consumption wattage 5. endConfiguring Power Policing Specifies the physical port to be configured, and enterpower inline consumption wattage show power inline consumption3. power inline police actionlog errdisable 4. exit errdisable detect cause inline-powererrdisable recovery cause inline-power errdisable recovery interval interval 6. exitpower inline police action log-Generates a syslog message errdisable recovery interval intervalCommand or Action errdisable detect cause inline-powerMonitoring Power Status Configuration Examples for Configuring PoEBudgeting Power Example show env power switch switch-numberConfiguring EEE Information About EEEEEE Overview Finding Feature InformationHow to Configure EEE Default EEE Configuration3. power efficient-ethernet auto 4. no power efficient-ethernet auto 5. end 6. copy running-config startup-configSpecifies the interface to be configured, and enter power efficient-ethernet autono power efficient-ethernet auto Disables EEE on the specified interfaceConfiguration Examples for Configuring EEE Additional ReferencesTechnical Assistance DescriptionFeature History and Information for Configuring EEE Configuring EEE Feature History and Information for Configuring EEERelease ModificationConfiguring EEE Feature History and Information for Configuring EEE OL-29034-01I N D E PoE continued