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Chapter4ServiceConguration

ParameterDescription

highHighpriority

lowLowpriority

Guidelines

Prioritiesincludecritical,high,andlow(fromhightolow).Ifportprioritiesarethesame,

theportwiththesmallestportnumberhasthehighestpriority.Thetotalpoweroftheports

whosepriorityiscriticalcannotexceedthetotalpowerofthedevice.

Default

Thelowpriorityisselected.

Example

Thefollowingexamplesetsthepriorityofports1,3and5tocritical:

zte(cfg)#setpoeport1/1,1/3,1/5prioritycritical

4.3.4setpoeportforcepower

Purpose

Thiscommandenablesordisablestheforcedpower-onfunctionforports.

CommandMode

Globalcongurationmode

Syntax

setpoeport<portlist>forcepower{enable|disable}

ParameterDescription

<portlist>Portlist.

enableEnablestheforcedpower-onfunction.

disableDisablestheforcedpower-onfunction

Guidelines

Whentheforcedpower-onfunctionisenabledforaport,unlessshortcircuitisdetected,

thedevicewillignorePDdetectionandprovidepowersupplyfortheportdirectly.Too

manyforcedpower-onportswilloccupypowerresourcesoftheportswhosepriorityis

critical,whichcausesabnormaloperation.

4-65

SJ-20131111172707-003|2013-11-27(R1.0)ZTEProprietaryandCondential

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