Chapter7QoSConguration
Note:
CoSisthedefaultcongurationoftheinterfaceandisnotdisplayed.
–EndofSteps–
7.3.2ConfiguringtheDefaultCoS
WhenthedefaultCoSiscongured,theONUvirtualport(vport)addsthedefaultCoSto
theuntaggedpacket.
Context
WhenthedefaultCoSisconguredonavirtualport,theoverrideoperationisoptional.
lWiththeoverrideoperation:theCoSinallpackets(includinguntaggedpackets)is
modiedtothedefaultCoS.
lWithouttheoverrideoperation:OnlytheCoSinuntaggedpacketsismodiedtothe
defaultCoS.
Steps
1.InONUinterfacecongurationmode,congurethedefaultCoS.
ZXAN(config)#interfacegpon-onu_1/5/1:1
ZXAN(config-if)#qoscosdefault-cos5overridevport1
ZXAN(config-if)#qoscosdefault-cos5vport2
2.(Optional)QuerytheQoScongurationontheinterface.
ZXAN(config-if)#showqosinterfacegpon-onu_1/5/1:1
qoscosdefault-cos5overridevport1
qoscosdefault-cos5vport2
–EndofSteps–
7.3.3ConfiguringCoSRemarking
UsingtheCoSremarkprole,youcanremarkpacket’sCoSpriorityaccordingtoitsCoS
valueontheONUvirtualport(vport).
Context
WhenthevporttrustsCoSandthedefaultCoSisnotconguredwiththeoverride
operation,theCoSinpacketsismodiedaccordingtothemappingrelationintheprole
aftertheCoSremarkingproleiscongured.
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SJ-20130520164529-007|2013-06-30(R1.0)ZTEProprietaryandCondential