D-Link DWS-4026 [332/741] Ip dscp mapping configuration

ConfiguringClassofService

D-Link UnifiedWiredandWirelessAccessSystem

November2011 Page332

D‐LinkUWSUserManual

TheTrustModeConfigurationpagealsodisplaystheCurrent802.1pPriorityMappingtable.Forinformation

about802.1pprioritymapping,see“Mapping802.1pPriority”onpage329.

Toaccessthe802.1prioritymappingconfigurationpage,clickLAN>QoS>ClassofService>802.1pPriority

Mappinginthenavigationmenu.Formor

einformation,see“Mapping802.1pPriority”onpage329.

•IfyoumakechangestotheTrustModeConfigurationpage,clickSubmittoapplythechangestothe

system.

•ClickRestoreDefaultstoresettheselectedinterface(orallinterfaces,ifGlobalisselected)tothedefault

trustvalue.

IPDSCPMappingConfiguration

UsetheIPDSCPMappingConfigurationpagetomapanIPDSCPvaluetoaninternaltrafficclass.

TodisplaytheIPDSCPMappingConfigurationpage,clickLAN>QoS>ClassofService>IPDSCPMapping

Configurationinthenavigationmenu.

Figure221:IPDSCPMappingConfiguration

•Ifyoumakechangestothepage

,clickSubmittoapplythechangestothesystem.ClickRestoreDefaults

toresetallinterfacestothedefaulttrustvalue.

Table200:IPDSCPMappingConfigurationFields

Field Description

Interface ThemenucontainsallCoSconfigurableinterfaces.TheonlyoptionisGlobal,

whichmeansthattheIPDSCPmappingconfigurationappliestoallinterfaces

andcannotbeappliedonaper‐interfacebasis.

IPDSCPValues ListstheIPDSCPvaluestowhichyoucanmapaninternaltrafficclass.The

luesrangefrom0‐63.

TrafficClass Thetraf ficclassisthehardwarequeueforaport.Highertrafficclassvalues

indicateahigherqueueposition.Beforetrafficinalowerqueueissent,itmust

waitfortrafficinhigherqueuestobesent.Validrangeis0to7.