Specifications

T
heporttrustissetCoSonlyok.
PortSetting–Trust
Mode‐CoSFirst rst
Switch(config)#interfacefa1
Switch(config‐if)#qostrustcos‐fi
T
heporttrustissetCoSfirstok.
PortSetting–Trust
Mode‐DSCPOnly
Switch(config)#interfacefa1
Switch(config‐if)#qostrustdscp
T
heporttrustissetDSCPonlyok.
PortSetting–Trust
Mode‐DSCPFirst rst
Switch(config)#interfacefa1
Switch(config‐if)#qostrustdscp‐fi
T
heporttrustissetDSCPfirstok.
Display–Queue
Scheduling eightedRoundRobin(Usean
Switch#showqosqueue‐sched
QoSqueueschedulingscheme:W
8,4,2,1 weight)
Display–PortSetting‐
TrustMode Q ode:
only

Switch#showqostrust
oSPortTrustM
PortTrustMode
‐‐‐‐‐+‐‐‐‐‐‐‐‐‐‐‐‐
1DSCPfirst
2COS
3COSonly
4COSonly
5COSonly
6COSonly
7COSonly
8COSonly
9COSonly
 10COSonly
Display–PortSetting–
CoS(PortDefaultPriority)
S rt‐cos
Po
0
witch#showqospo
rtDefaultCos:
PortCoS
‐‐‐‐‐+‐‐‐‐
17
2
30
40
50
60
70
80
90
 100
CoS‐QueueMapping
Format S ig)#qoscos‐map
 PRIORITYAssignanpriority(7highest)

witch(conf
Switch(config)#qoscos‐map1
 QUEUEAssignanqueue(0‐3)
N
ote:Format:qoscos‐mappriority_valuequeue_value
MapCoS0toQueue1
TheCoStoqueuemappingissetok.
Switch(config)#qoscos‐map01
MapCoS1toQueue0 Switch(config)#qoscos‐map10
TheCoStoqueuemappingissetok.
MapCoS2toQueue0 Switch(config)#qoscos‐map20
TheCoStoqueuemappingissetok.
MapCoS3toQueue1 Switch(config)#qoscos‐map31
TheCoStoqueuemappingissetok.
103