Enterasys Networks D2G124-12 Manual

A SERVICE OF

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set ciscodp port

D-Series CLI Reference 3-11

Defaults

•Status:enabled

•VoiceVLAN:none

•Trustmode:trusted

•CoSvalue:0

Mode

Switchmode,read‐write.

Usage

ThefollowingpointsdescribehowtheCiscoDPextendedtrustsettingsworkontheswitch.

•ACiscoDPporttruststatusoftrustedoruntrustedisonlymeaningfulwhenaCiscoIPphone

isconnectedtoaswi tchportandaPCorotherdeviceisconnectedtothebackof

theCiscoIP

phone.

•ACiscoDPportstateoftrustedoruntrustedonlyaffectstaggedtraffictransmittedbythe

deviceconnectedtotheCiscoIPphone.Untaggedtraffictransmittedbythedeviceconnected

totheCiscoIPphoneisunaffectedbythissetting.

•Iftheswitchportisconfiguredto

aCiscoDPtruststateoftrusted(withthetrustedyes

parameterofthiscommand),thissettingiscommunicatedtotheCiscoIPphoneinstructingit

toallowthedeviceconnectedtoittotransmittrafficcontaininganyCoSorLayer2802.1p

marking.

•Iftheswitchportisconfigured

toaCiscoDPtruststateofuntrusted(trustedno),thissetting

iscommunicatedtotheCiscoIPphoneinstructingittooverwritethe802.1ptagoftraffic

transmittedbythedeviceconnectedtoitto0,bydefault,ortothevaluespecified bythecos

parameterofthis

command.

•Thereisaone‐to‐onecorrelationbetweenthevaluesetwiththecosparameterandthe802.1p

valueassignedtoingressedtrafficbytheCiscoIPphone.Avalueof0 equatestoan802.1p

priorityof0.Therefore,avalueof7isgiventhehighestpriority.

none

NovoiceVLANwillbeusedinCiscoDPPDUs.Thisisthedefault.

dot1p Instructsattachedphonetosend802.1ptaggedframes.

untagged Instructsattachedphonetosenduntaggedframes.

trusted Setstheextendedtrustmodeontheport.

yes Instructsattachedphonetoallowthedeviceconnectedtoittotransmit

trafficcontainingany

CoSorLayer2802.1pmarking.Thisisthedefault

value.

no Instructsattachedphonetooverwritethe802.1ptagoftraffic

transmittedbythedeviceconnectedtoitto0,bydefault,ortothevalue

configuredwiththecosparameter.

cosvalue Instructsattachedphonetooverwritethe802.1ptag

oftraffic

transmittedbythedeviceconnectedtoitwiththespecifiedvalue,when

thetrustmodeoftheportissettountrusted.Valuecanrangefrom0to

7,with0indicatingthelowestpriority.

port‐string Specifiestheport(s)onwhichstatuswillbeset.