UTStarcom iSpirit 3026, Руководство пользователя

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3
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Apply QoS Policy to Input Port of Switch (i.e. QoS untrust port
）
Switch# qos policy 1
Switch(policy-1)# class 1
Switch(policy-map-class 1)# set dscp 1
Switch(policy-map-class 1)# meter 10 0
Switch(policy-map-class 2)# set dscp 10
Switch(policy-map-class 2)# exit
Switch(policy-1)# class 3
Switch(policy-map-class 3)# set dscp 60
Switch# port 1-3
Switch(port 1-3)# qos service-policy 1
Switch(port 1-3)# show qos
port :1
flag :Policy Flag
policy id:1
Status :active
port :2
flag :Policy Flag
policy id :1
Status :active
port :3
flag :Policy Flag
policy id:1
Status :active
Output port of switch is 4, and set scheduling default of output is S P Q, i.e. data flow with high
PRI has the priority to pass through, but other data flows can be forwarded only after data flow
with high PRI has been forwarded. In order to make all applied class have the chance to be
forwarded, modify the scheduling of output port to W RR, i.e. forward data packet in certain ratio.
Weight of default queue is queue: 1234 weight: 1234 Switch# qos schedule wrr
Set Switch 1
Set the 4
th
port of switch is QoS trust port
Switch(port 4)# qos trust dscp
Set scheduling of port 1, 2, and 3 of the switch is W R R