Cisco Nexus 5000 Series 开关模块预配置设置指南说明书
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Configuring Module Pre-Provisioning
Thischapterdescribeshowtoconfigurepre-provisioningforofflineinterfacesormodulesintheCiscoNexus
5000Seriesswitch.
Thischapterincludesthefollowingsections:
•InformationAboutModulePre-Provisioning,page1
•GuidelinesandLimitations,page2
•EnablingModulePre-Provisioning,page2
•RemovingModulePre-Provisioning,page3
•VerifyingthePre-ProvisionedConfiguration,page4
•ConfigurationExamplesforPre-Provisioning,page5
Information About Module Pre-Provisioning
Thepre-provisioningfeatureallowsyoutopreconfigureinterfacesbeforeinsertingorattachingamoduleto
aCiscoNexus5000Seriesswitch.Ifamodulegoesoffline,youcanalsousepre-provisioningtomakechanges
totheinterfaceconfigurationsfortheofflinemodule.Whenapre-provisionedmodulecomesonline,the
pre-provisioningconfigurationsareapplied.Ifanyconfigurationswerenotapplied,asyslogisgenerated.
Thesyslogliststheconfigurationsthatwerenotaccepted.
InsomeVirtualPortChannel(vPC)topologies,pre-provisioningisrequiredfortheconfiguration
synchronizationfeature.Pre-provisioningallowsyoutosynchronizetheconfigurationforaninterfacethatis
onlinewithonepeerbutofflinewithanotherpeer.
Supported Hardware
Thepre-provisioningfeaturesupportsthefollowinghardware:
•N2K-C2148TFabricExtender48x1G4x10GModule
•N2K-C2232PFabricExtender32x10GModule
•N2K-C2248TFabricExtender48x1G4x10GModule
•N51-M16EPCisco16x10-GigabitEthernetExpansionModuleCisco Nexus 5000 Series NX-OS System Management Configuration Guide, Release 5.0(2)N1(1) OL-20922-021•N51-M8E8FPCisco8Port1/2/4/8GFCand8Port10-GigabitEthernetExpansionModule
•N5K-M1008Cisco8PortFiberChannelExpansionModule8xSFP
•N5K-M1060Cisco6PortFiberChannelExpansionModule6xSFP
•N5K-M1404ExpansionModule4x10GBase-TLAN,4xFiberChannel
•N5K-M1600Cisco6-port10GigabitEthernetSFPModule6xSFP
Upgrades and Downgrades
WhenupgradingfromCiscoNX-OSRelease4.2(1)N2(1)andearlierreleasestoCiscoNX-OSRelease
5.0(2)N1(1),therearenoconfigurationimplications.Whenupgradingfromareleasethatsupports
pre-provisioningtoanotherreleasethatsupportsthefeatureincludingInServiceSoftwareUpgrades(ISSU),
pre-provisionedconfigurationsareretainedacrosstheupgrade.
Whendowngradingfromanimagethatsupportspre-provisioningtoanimagethatdoesnotsupport
pre-provisioning,youarepromptedtoremovepre-provisioningconfigurations.
Guidelines and Limitations
Pre-provisioninghasthefollowingconfigurationguidelinesandlimitations:
•Whenamodulecomesonline,commandsthatarenotappliedarelistedinthesyslog.
•Ifaslotispre-provisionedformoduleAandifyouinsertmoduleBintotheslot,moduleBdoesnot
comeonline.
•ThereisnoMIBsupportforpre-provisionedinterfaces.
•CiscoDCNMisnotsupported.
Enabling Module Pre-Provisioning
Youcanenablepre-provisioningonamodulethatisoffline.Entertheprovisionmodelmodelcommandin
modulepre-provisionmode.
Afterenablingpre-provisioning,youcanconfiguretheinterfacesasthoughtheyareonline.Note
SUMMARY STEPS
1.configurationterminal
2.slotslot
3.provisionmodelmodel
4.exit
5.(Optional)copyrunning-configstartup-config Cisco Nexus 5000 Series NX-OS System Management Configuration Guide, Release 5.0(2)N1(1)2OL-20922-02 Configuring Module Pre-ProvisioningGuidelines and LimitationsDETAILED STEPSPurposeCommand or Action
Entersglobalconfigurationmode.configurationterminal
Example:switch#configtswitch(config)#Step 1
Selectstheslottopre-provisionandentersslot
configurationmode.slotslot
Example:switch(config)#slot101switch(config-slot)#Step 2
Selectsthemodulethatyouwanttopre-provision.provisionmodelmodel
Example:switch(config-slot)#provisionmodelN2K-C2248Tswitch(config-slot)#Step 3
Exitsslotconfigurationmode.exit
Example:switch(config-slot)#exitswitch#Step 4
(Optional)
Copiestherunningconfigurationtothestartup
configuration.copy
running-configstartup-config
Example:switch#copyrunning-configstartup-configStep 5
Thisexampleshowshowtoselectslot101andtheN2K-C2232Pmoduletopre-provision.
switch#configureterminalswitch(config)#slot101switch(config-slot)#provisionmodelN2K-C2232Pswitch(config-slot)#exit
Removing Module Pre-Provisioning
Youcanremoveamodulethathasbeenpre-provisioned.
SUMMARY STEPS
1.configurationterminal
2.slotslot
3.noprovisionmodelmodel
4.exit
5.(Optional)copyrunning-configstartup-config
Cisco Nexus 5000 Series NX-OS System Management Configuration Guide, Release 5.0(2)N1(1) OL-20922-023Configuring Module Pre-ProvisioningRemoving Module Pre-ProvisioningDETAILED STEPSPurposeCommand or Action
Entersglobalconfigurationmode.configurationterminal
Example:switch#configtswitch(config)#Step 1
Selectstheslottopre-provisionandentersslot
configurationmode.slotslot
Example:switch(config)#slot101switch(config-slot)#Step 2
Removespre-provisioningfromthemodule.noprovisionmodelmodel
Example:switch(config-slot)#noprovisionmodelN2K-C2248Tswitch(config-slot)#Step 3
Exitsslotconfigurationmode.exit
Example:switch(config-slot)#exitswitch#Step 4
(Optional)
Copiestherunningconfigurationtothestartup
configuration.copyrunning-configstartup-config