Chapter7ServiceConguration
�PriorityoftheVLANthatthedatapacketsbelongtoisdisabled,
orPriorityoftheVLANoftheportbelongstoisdisabled.
�The802.1Puserpriorityoftheportisdisabled,orthedata
packetsarenotTAGdatapackets.
�PortDSCPpriorityisdisabled.
Aftertheprioritycontrolpolicyoftheswitchiscongured,ifthe
switchreceivesthedataframes,thedataframeswithhigherpri-
oritycanbetransmittedrsttoensurethekeyapplications.
BasicConfigurationofQoS
ThecongurationsofQoSonZXR102920/2928/2952/2936-FIin-
cludeglobal-basedQoScongurationandport-basedQoScongu-
ration.Thistopicmainlyintroduceshowtocongureglobal-based
QoS.Theport-basedQoScongurationwillbeintroducedonthe
partofportconguration.
1.Tosetthemappingbetween802.1Puserpriorityandthequeue
on100Mport,usethefollowingcommand.
CommandFunction
zte(cfg)#setqospriority-mapfeport
user-priority<0-7>traffic-class
<0-3>
Thissetsthemapping
between802.1Puser
priorityandthequeue
on100Mport.
2.Tosetthemappingbetween802.1Puserpriorityandthequeue
ongigabitport,usethefollowingcommand.
CommandFunction
zte(cfg)#setqospriority-mapgeport
user-priority<0-7>traffic-class
<0-7>
Thissetsthemapping
between802.1Puser
priorityandthequeue
ongigabitport.
3.TosetthemappingbetweenIPDSCPpriorityandqueuepriority
on100Mport,usethefollowingcommand.
CommandFunction
zte(cfg)#setqospriority-mapfeport
ip-priority<0-63>traffic-class<0-3>
Thissetsthemapping
betweenIPDSCP
priorityandqueue
priorityon100Mport.
4.TosetthemappingbetweenIPDSCPpriorityandqueuepriority
ongigabitport,usethefollowingcommand.
CondentialandProprietaryInformationofZTECORPORATION157