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Cisco Systems N5KC5596TFA manual Americas Headquarters, Cisco Systems, Inc

Models: N5KC5596TFA

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Cisco Nexus 5000 Series NX-OS Interfaces Configuration Guide, Release 5.2(1)N1(1)

First Published: July 02, 2012

Last Modified: July 02, 2012

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: 78-26881-OL

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Cisco Systems N5KC5596TFA manual Americas Headquarters, Cisco Systems, Inc, West Tasman Drive San Jose, CA

Contents

Cisco Systems, Inc Americas Headquarters170 West Tasman Drive San Jose, CA 800 553-NETS 6387 Fax 4082012 Cisco Systems, Inc. All rights reserved C O N T E N T S Configuring Layer 2 InterfacesPreface New and Changed Information for this ReleaseConfiguring Layer 3 Interfaces Configuring Port Channels Configuring Virtual Port Channels Enabling vPCs Disabling vPCs Creating a vPC Domain viii Contents78-26881-OL Audience PrefaceDocument Conventions boldDocumentation Feedback Obtaining Documentation and Submitting a Service Request 78-26881-OL Preface Obtaining Documentation and Submitting a Service RequestC H A P T E R New and Changed Information for this ReleaseFeature Where DocumentedNew and Changed Information for this Release New and Changed Information for this Release78-26881-OL About the Interface Command Configuring Layer 2 InterfacesInformation About Ethernet Interfaces C H A P T E RGuidelines and Limitations for Unified Ports Information About Unified PortsAbout the Unidirectional Link Detection Parameter Default UDLD ConfigurationAbout the Cisco Discovery Protocol Interface SpeedUDLD Aggressive and Nonaggressive Modes Default CDP Configuration About the Error-Disabled StateAbout Port Profiles About MTU Configuration About the Debounce Timer ParametersGuidelines and Limitations for Port Profiles Configuring Unified Ports Configuring Ethernet InterfacesConfiguring a Layer 3 Interface on a Cisco Nexus 5500 Platform Switch Procedurenumber type ethernet fc running-config startup-configtype fc Procedureaggressive Configuring the UDLD ModeProcedure switch# configure terminalProcedure Configuring Interface Speedswitch# configure terminal type slot /portDisabling Link Negotiation Configuring the CDP CharacteristicsProcedure ports. It should not be used on 10GBase-T portsadvertise v1 Enabling or Disabling CDPdevice-id mac-address serial-number system-nameconfig t Enabling the Error-Disabled Detectionerrdisable detect cause all link-flap shutdownshow interface status err-disabled Enabling the Error-Disabled RecoveryDisplays information about err-disabled copy running-config startup-configerrdisable recovery interval interval Configuring the Error-Disabled Recovery IntervalStep 3 show interface status err-disabled Optional Copies the running configurationcopy running-config startup-config configure terminalPort Profiles Creating a Port Profileport-profile type ethernet interface-vlan Modifying a Port Profileport channel name show port-profileEnabling a Specific Port Profile state enabled nameport-profile type ethernet interface-vlan port channel nameport-profile name Inheriting a Port Profileinherit port-profile name Procedureno inherit port-profile name Removing an Inherited Port ProfileProcedure configure terminalinterface ethernet slot/port interface-vlan vlan-id Assigning a Port Profile to a Range of Interfacesport-channel number selected interfacesthe selected interfaces Removing a Port Profile from a Range of InterfacesProcedure copy running-config startup-configcopy running-config startup-config Configuration Examples for Port ProfilesConfiguring Layer 2 Interfaces Port Profiles exitProcedure Configuring the Debounce Timerswitch# configure terminal millisecondsDisabling and Restarting Ethernet Interfaces Configuring the Description ParameterProcedure Procedureswitch# show interface type slot / port capabilities switch# show interface type slot / portswitch# show interface type slot / port transceiver switch# show interface briefswitch# show interface ethernet 1/1 capabilities Configuring Layer 2 Interfaces Displaying Interface Informationswitch# show interface ethernet 1/1 transceiver Ethernet1/1 switch# show interface briefDefault Setting Default Physical Ethernet SettingsParameter 78-26881-OL Configuring Layer 2 Interfaces Default Physical Ethernet SettingsInformation About Layer 3 Interfaces Configuring Layer 3 InterfacesRouted Interfaces C H A P T E RSubinterfaces Loopback Interfaces VLAN InterfacesConfiguring Layer 3 Interfaces Default Settings for Layer 3 InterfacesConfiguring a Routed Interface switchconfig# interface ethernetrunning-config command Configuring a Subinterfacestartup-config broadcast p2pethernet slot/port Configuring the Bandwidth on an InterfaceProcedure switchconfig# interface ethernetswitchconfig# feature interface-vlan Configuring a VLAN InterfaceProcedure switch# configure terminalswitchconfig# interface loopback Configuring a Loopback InterfaceAssigning an Interface to a VRF loopback instanceCommand Verifying the Layer 3 Interfaces ConfigurationPurpose startup-configCommand Monitoring Layer 3 InterfacesCommand PurposeCommand Configuration Examples for Layer 3 InterfacesThis example shows how to configure Ethernet subinterfaces PurposeMIBs for Layer 3 Interfaces Related Documents for Layer 3 InterfacesStandards for Layer 3 Interfaces Related TopicsInformation About Port Channels Configuring Port ChannelsUnderstanding Port Channels C H A P T E Rswitchport private-vlan association trunk primary-vlan secondary-vlan Guidelines and Limitations for Port Channel ConfigurationCompatibility Requirements Load Balancing Using Port Channels Layer 2 Criteria ConfigurationLayer 3 Criteria Layer 4 CriteriaConfiguration ConfigurationLayer 2 Criteria Layer 3 CriteriaLACP Overview Understanding LACPChannel Modes LACP ID ParametersLACP Marker Responders LACP-Enabled and Static Port Channel Differences Configuring Port Channelsswitchconfig# interface port-channel Creating a Port ChannelAdding a Port to a Port Channel Configuring Load Balancing Using Port Channelstrunk allowed vlan vlan-id native vlanStep 4 switch# show port-channel load-balance Step 1 switch# configure terminalProcedure Enabling LACP Configuring Hardware Hashing for Multicast Traffichw-hash Proceduremode on active passive Configuring the Channel Mode for a Portchannel-group number mode channel-groupProcedure Configuring the LACP Fast Timer Rateswitch# configure terminal switchconfig# interface type slot/ portConfiguring the LACP Port Priority Configuring the LACP System Priority and System IDswitchconfig# lacp system-priority switch# show lacp system-identifierDisabling LACP Graceful Convergence Administratively brings the port channel upinterface port-channel number no lacp graceful-convergenceEnters global configuration mode configuration to the startup configurationReenabling LACP Graceful Convergence Optionalswitch# show interface port-channel channel-number Verifying Port Channel Configurationswitch# show feature switch# show resource switch# show port-channel compatibility-parametersswitch# show port-channel traffic switch# show port-channel summaryswitch# show port-channel usage switch# show port-channel databaseInformation About vPCs Configuring Virtual Port ChannelsvPC Overview C H A P T E RYou configure the EtherChannels by using one of the following vPC Terminology TerminologyFabric Extender Terminology Supported vPC Topologies Cisco Nexus 5000 Series Switch vPC TopologyFigure 7 Single Homed Fabric Extender vPC Topology Single Homed Fabric Extender vPC TopologyDual Homed Fabric Extender vPC Topology vPC DomainPeer-Keepalive Link and Messages Configuration Parameters That Must Be IdenticalCompatibility Parameters for vPC Peer Links Port-channel mode on, off, or active Link speed per channel Graceful Type-1 Check Configuration Parameters That Should Be IdenticalPer-VLAN Consistency Check vPC Auto-RecoveryvPC Peer Links vPC Peer Link OverviewvPC Number Configuring vPC Peer Links and Links to the Core vPC Interactions with Other Featuresswitchconfig# track track-id list boolean interface type slot / port line-protocolvPC and LACP switchconfig# copy running-configvPC Peer Links and STP startup-configCFSoE vPC and ARPGuidelines and Limitations for vPCs vPC Peer Switchswitch# show feature Configuring vPCsswitch# copy running-config Enabling vPCsProcedure Creating a vPC DomainProcedure switch# configure terminalswitch# show vpc brief Configuring a vPC Keepalive Link and Messagesswitch# copy running-config startup-configswitch# copy running-config startup-config switch# show vpc peer-keepalivemanagement vpc-keepalive peer-keepalive destination ipaddress sourceBefore You Begin Creating a vPC Peer Linkinterface Vlan123 vpc domain peer-keepalive destination 123.1.1.1 source 123.1.1.2 vrfswitch# show vpc consistency-parameters global Checking the Configuration Compatibilityinterface port-channel channel-number consistent across all vPC interfacesProcedure Enabling vPC Auto-Recoveryswitch# configure terminal Configuring Virtual Port Channels Enabling vPC Auto-Recoveryreload-delay delay Suspending Orphan Ports on a Secondary Switch in a vPC Topologysuspend Procedureswitch# show vpc orphan-port The vpc-orphan-port suspend commandCreating an EtherChannel Host Interface switch# copy running-configMoving Other Port Channels into a vPC channel-number mode active passiveProcedure Procedureswitch# show vpc role Manually Configuring a vPC Domain MAC Addresssystem-mac mac-address Proceduresystem-priority priority Manually Configuring the System PriorityProcedure switch# copy running-configpriority priority Manually Configuring a vPC Peer Switch RoleProcedure switch# configure terminalConfiguring a Pure vPC Peer Switch Topology Configuring the vPC Peer Switchpeer-switch switchconfig# show spanning-treeswitchconfig# spanning-tree Configuring a Hybrid vPC Peer Switch Topologypseudo-information Proceduredesignated priority priority Verifying the vPC Configurationroot priority priority spanning-tree summaryswitch# show running-config vpc switch# show port-channel capacityswitch# show vpc consistency-parameters switch# show vpc statisticsViewing A Global Type-1 Inconsistency Compatibility check failed Viewing An Interface-Specific Type-1 InconsistencyViewing a Per-VLAN Consistency Status switchconfig# show vpc consistency-parameters vlans Configuring Virtual Port ChannelsSTP Disabled configurationDual Homed Fabric Extender vPC Configuration Example vPC Example ConfigurationsProcedure Before You BeginStep 4 Create a Fabric Extender identifier for example Procedure Single Homed Fabric Extender vPC Configuration ExampleFigure 10 vPC Configuration Example Before You BeginStep 4 Configure the vPC peer link as a two port Etherchannel Default vPC Default SettingsParameters 78-26881-OL Configuring Virtual Port Channels vPC Default SettingsI N D E Page IN-3 IN-4 Index78-26881-OL