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Cisco Systems WSC2960X48TDL Configuring PoE, Restrictions for PoE, Finding Feature Information

Models: WSC2960X48TDL

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C H A P T E R 7

Configuring PoE

This module contains the following sections:

•Finding Feature Information, page 75

•Restrictions for PoE, page 75

•Information about PoE, page 76

•How to Configure PoE, page 81

•Monitoring Power Status, page 88

•Configuration Examples for Configuring PoE, page 88

Finding Feature Information

Your software release may not support all the features documented in this module. For the latest feature information and caveats, see the release notes for your platform and software release.

Use Cisco Feature Navigator to find information about platform support and Cisco software image support. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on Cisco.com is not required.

Restrictions for PoE

Note This feature is supported only on the LAN Base image.

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

OL-29034-01

Page 87

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Cisco Systems WSC2960X48TDL manual Configuring PoE, Restrictions for PoE, Finding Feature Information, C H A P T E R

Contents

170 West Tasman Drive San Jose, CA Americas HeadquartersFirst Published July 10 Cisco Systems, Inc2013 Cisco Systems, Inc. All rights reserved Preface Using the Command-Line InterfaceConfiguring Interface Characteristics C O N T E N T SInterface Types Port-Based VLANs Switch Ports Access Ports C H A P T E R C H A P T E R C H A P T E R Configuring Auto-MDIXConfiguring Ethernet Management Port Configuring LLDP, LLDP-MED, and Wired Location ServiceConfiguring PoE Configuring System MTUConfiguring EEE Contents viiiOL-29034-01 Description PrefaceDocument Conventions ConventionDescription Tip Means the following information will help you solve a problemReader Alert Conventions ConventionObtaining Documentation and Submitting a Service Request Related DocumentationOL-29034-01 Preface Obtaining Documentation and Submitting a Service RequestC H A P T E R Using the Command-Line InterfaceInformation About Using the Command-Line Interface Command Modesvlan-id command Access MethodAbout This Mode the configureCommand or Action Using the Help System2. abbreviated-command-entry ? 3. abbreviated-command-entry Tab 5. command ? 6. command keyword ?Lists all commands available for a particular command Understanding Abbreviated CommandsNo and default Forms of Commands CLI Error MessagesError Message How to Use the CLI to Configure FeaturesConfiguration Logging Configuring the Command Historymore recent commands Changing the Command History Buffer SizeRecalling Commands Repeat the key sequence to recall successively older commandsReenables the enhanced editing mode for the current terminal Enabling and Disabling Editing FeaturesDisabling the Command History Feature privileged EXEC modeCtrl-B or use the left arrow key Editing Commands through Keystrokesin the privileged EXEC mode terminal no editingEsc C Editing Command Lines That Wrap1. access-list 2. Ctrl-A 3. Return key Esc Dshow more command begin include exclude Searching and Filtering Output of show and more Commandsaccess-list 1. show more command begin include exclude regular-expressionAccessing 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-29034-01 Interface Types Configuring Interface CharacteristicsFinding Feature Information Information About Configuring Interface CharacteristicsSwitch Ports Access PortsPort-Based VLANs Trunk Ports Switch Virtual InterfacesPower over Ethernet Ports EtherChannel Port GroupsSVI Autostate Exclude Using the Switch USB Ports USB Mini-Type B Console PortConsole Port Change Logs USB Type A Ports Interface ConnectionsInterface Configuration Mode Default Ethernet Interface Configuration FeatureDefault Setting Default Setting Interface Speed and Duplex ModeSpeed and Duplex Configuration Guidelines FeatureIEEE 802.3x Flow Control gigabitethernet1/0/1 , gi 1/0/1 , or gi1/0/1 How to Configure Interface CharacteristicsConfiguring Interfaces Procedure either gigabitethernet 1/0/12. interface interface-id 1. configure terminalconfigure terminal Adding a Description for an Interface3. end 4. show interfaces interface-id Configuring a Range of Interfaces1. configure terminal 2. interface range port-range macro macroname Enters global configuration mode2. define interface-range macroname interface-range Configuring and Using Interface Range Macros5. show running-config include define show interfaces interface-idShows the defined interface range macro configuration Configuring Ethernet InterfacesSetting the Interface Speed and Duplex Parameters show running-config include define1000 nonegotiate Displays the interface speed and duplex mode configurationinterface interface-id speed 10 100 1000 auto 10enter interface configuration mode Configuring IEEE 802.3x Flow Controlcopy running-config startup-config Optional Saves your entries in the configuration file3. switchport autostate exclude 4. end Configuring SVI Autostate ExcludeReturns to privileged EXEC mode Verifies the interface flow control settingsShutting Down and Restarting the Interface switchport autostate excludeshow running config interface interface-id Optional Shows the running configurationShuts down an interface Configuring the Console Media Type1. configure terminal 2. line console 3. media-type rj45 4. end shutdown1. configure terminal 2. line console Configuring the USB Inactivity TimeoutEnters the global configuration mode Configures the console and enters line configuration modeshow interfaces interface-id status err-disabled Monitoring Interface Characteristicsusb-inactivity-timeout timeout-minutes Commandshow ip interface interface-id Clearing and Resetting Interfaces and Countersshow running-config interface interface-id show interfaces interface-id descriptionAdding a Description to an Interface Example Configuration Examples for Interface CharacteristicsIdentifying Interfaces on a Stack-Capable Switch Examples Configuring a Range of Interfaces ExamplesConfiguring and Using Interface Range Macros Examples Setting Interface Speed and Duplex Mode ExampleConfiguring the Console Media Type Example Standard/RFC Additional References for the Interface Characteristics FeatureConfiguring the USB Inactivity Timeout Example Standards and RFCsModification Technical AssistanceLink ReleaseConfiguring Interface Characteristics C H A P T E R Configuring Auto-MDIXPrerequisites for Auto-MDIX Restrictions for Auto-MDIXAuto-MDIX on an Interface Information about Configuring Auto-MDIXHow to Configure Auto-MDIX Configuring Auto-MDIX on an InterfaceConfigures the interface to autonegotiate speed with the Switch# configure terminalinterface configuration mode Switchconfig# interface gigabitethernet1/0/1Verifies the operational state of the auto-MDIX Example for Configuring Auto-MDIXfeature on the interface show controllers ethernet-controller interface-idFinding Feature Information Configuring Ethernet Management PortPrerequisites for Ethernet Management Ports Information about the Ethernet Management PortEthernet Management Port Direct Connection to a Switch Supported Features on the Ethernet Management PortEthernet Management Port Connection to Stack Switches using a Hub 4. no shutdown 5. exit 6. show interfaces fastethernet0 How to Configure the Ethernet Management Port1. configure terminal 2. interface fastethernet0 3. shutdown Disabling and Enabling the Ethernet Management PortWhat to Do Next Bootloader configurationConfiguration Guide Additional ReferencesMIBs MIB Bootloader commandsCatalyst 2960-X Switch System Management Configuration Guide Related TopicOL-29034-01 Configuring Ethernet Management Port Additional ReferencesLLDP, LLDP-MED, and Wired Location Service Overview Configuring LLDP, LLDP-MED, and Wired Location ServiceLLDP Finding Feature InformationLLDP and Cisco Medianet LLDP and Cisco Switch StacksLLDP-MED LLDP Supported TLVsLLDP-MED Supported TLVs Wired Location Service Default Setting Default LLDP ConfigurationConfiguration Guidelines FeatureEnables LLDP globally on the switch How to Configure LLDP, LLDP-MED, and Wired Location Service1. configure terminal 2. lldp run 8. copy running-config startup-configVerifies the configuration Configuring LLDP CharacteristicsEnables the interface to send LLDP packets Enables the interface to receive LLDP packetslldp reinit delay 1. configure terminal 2. lldp holdtime seconds 3. lldp reinit delay4. lldp timer rate 5. lldp tlv-select 10. copy running-config startup-configSpecifies the interface on which you are enabling LLDP, and Configuring LLDP-MED TLVsCommand or Action Purposelldp med-tlv-select 3. lldp med-tlv-select 4. end 5. copy running-config startup-configSpecifies the TLV to enable LLDP-MED TLVconfiguration mode. The range is 1 to Configuring Network-Policy TLV1. configure terminal 2. network-policy profile profile number 9. show network-policy profile 10. copy running-config startup-configdscp dvalue none untagged voice voice-signaling vlan vlan-id cosprofile, and enter interface configuration mode cvalue dscp dvalue dot1p cos cvalueshow network-policy profile Configuring Location TLV and Wired Location Servicelldp med-tlv-select network-policy Specifies the network-policy TLV6. end show location admin-tag string3. exit 4. interface interface-idCommand or Action Returns to global configuration modeinformation, and enter interface configuration mode interface interface-id3. nmsp notification interval attachment location interval-seconds Enabling Wired Location Service on the Switch1. configure terminal 2. nmsp enable 6. copy running-config startup-configEnables the NMSP features on the switch Configuration Examples for LLDP, LLDP-MED, and Wired Location ServiceConfiguring Network-Policy TLV Examples nmsp enableclear lldp table Monitoring and Maintaining LLDP, LLDP-MED, and Wired Location Serviceshow location admin-tag string clear lldp counterscivic location Additional References for LLDP, LLDP-MED, and Wired Location ServiceDisplays the configured network-policy profiles show location civic-location identifier idConfiguring LLDP, LLDP-MED, and Wired Location Service Additional References for LLDP, LLDP-MED, and Wired Location ServiceOL-29034-01 Finding Feature Information Configuring System MTUInformation about the MTU System MTU Guidelines4. end 5. copy running-config startup-config 6. reload How to Configure MTU SizesConfiguring the System MTU 1. configure terminal 2. system mtu bytes 3. system mtu jumbo bytessystem mtu bytes Configuration Examples for System MTUSaves your entries in the configuration file Verifies your settingsLink Additional References for System MTUTechnical Assistance DescriptionFinding Feature Information, page Restrictions for PoE, page Configuring PoERestrictions for PoE Finding Feature InformationPower over Ethernet Ports Information about PoESupported Protocols and Standards Class Powered-Device Detection and Initial Power AllocationPower Management Modes Power Monitoring and Power Policing Power Consumption Values Maximum Power Allocation Cutoff Power on a PoE Port5. show power inline interface-id module switch-number How to Configure PoEConfiguring a Power Management Mode on a PoE Port 3. power inline auto max max-wattage never static max max-wattagenever static max max-wattage Budgeting Power for Devices Connected to a PoE PortStep 5 show power inline switch-number5. show power inline consumption default Budgeting Power to All PoE ports1. configure terminal 2. no cdp run 3. power inline consumption default wattage 4. end4. power inline consumption wattage 5. end Budgeting Power to a Specific PoE Portpower inline consumption default wattage show power inline consumption defaultshow power inline consumption Configuring Power PolicingSpecifies the physical port to be configured, and enter power inline consumption wattageerrdisable recovery interval interval 6. exit 3. power inline police actionlog errdisable 4. exiterrdisable detect cause inline-power errdisable recovery cause inline-powererrdisable detect cause inline-power power inline police action log-Generates a syslog messageerrdisable recovery interval interval Command or Actionshow env power switch switch-number Monitoring Power StatusConfiguration Examples for Configuring PoE Budgeting Power ExampleFinding Feature Information Configuring EEEInformation About EEE EEE Overview5. end 6. copy running-config startup-config How to Configure EEEDefault EEE Configuration 3. power efficient-ethernet auto 4. no power efficient-ethernet autoDisables EEE on the specified interface Specifies the interface to be configured, and enterpower efficient-ethernet auto no power efficient-ethernet autoDescription Configuration Examples for Configuring EEEAdditional References Technical AssistanceModification Feature History and Information for Configuring EEEConfiguring EEE Feature History and Information for Configuring EEE ReleaseOL-29034-01 Configuring EEE Feature History and Information for Configuring EEEI N D E PoE continued