请教个7342的问题！

qos
shub
queue-config 1
rx-pause rx-pause
exit
queue-config 2
rx-pause rx-pause
exit
queue-config 3
rx-pause rx-pause
exit
queue-config 4
rx-pause rx-pause
exit
queue-config 5
rx-pause rx-pause
exit
queue-config 6
rx-pause rx-pause
exit
queue-config 7
rx-pause rx-pause
exit
queue-config 8
rx-pause rx-pause
exit
queue-config 9
rx-pause rx-pause
egress-rate 163840
exit
queue-config 10
rx-pause rx-pause
egress-rate 163840
exit
tc-map-dot1p 0
traffic-class 0
exit
tc-map-dot1p 1
traffic-class 0
exit
tc-map-dot1p 2
traffic-class 1
exit
tc-map-dot1p 3
traffic-class 1
exit
tc-map-dot1p 4
traffic-class 2
exit
tc-map-dot1p 5
traffic-class 2
exit
tc-map-dot1p 6
traffic-class 3
exit
meter 3 max-ingress-rate 163840 burst-size 7
exit
flow 1
exit
port-profile 1 port-profile-name "profile#1"
queue-0-size 8832
queue-1-size 8832
queue-2-size 8832
queue-3-size 8832
queue-4-size 128
queue-4-weight 16
queue-5-size 128
queue-5-weight 16
queue-6-size 128
queue-6-weight 16
dynamic-size 25600
exit
shub-qos-port network:1 profile-index 1
exit
shub-qos-port network:2 profile-index 1
exit
shub-qos-port network:3 profile-index 1
exit
shub-qos-port network:4 profile-index 1
exit
shub-qos-port network:5 profile-index 1
exit
shub-qos-port network:6 profile-index 1
exit
shub-qos-port network:7 profile-index 1
exit
shub-qos-port network:8 profile-index 1
exit
shub-qos-port network:9 profile-index 1
exit
shub-qos-port network:10 profile-index 1
exit
shub-qos-port lt:1/1/1 profile-index 1
exit
shub-qos-port lt:1/1/2 profile-index 1
exit
shub-qos-port lt:1/1/3 profile-index 1
exit
shub-qos-port lt:1/1/4 profile-index 1
exit
shub-qos-port lt:1/1/5 profile-index 1
exit
shub-qos-port lt:1/1/6 profile-index 1
exit
shub-qos-port lt:1/1/7 profile-index 1
exit
shub-qos-port lt:1/1/8 profile-index 1
exit
shub-qos-port lt:1/1/9 profile-index 1
exit
shub-qos-port lt:1/1/10 profile-index 1
exit
shub-qos-port lt:1/1/11 profile-index 1
exit
shub-qos-port lt:1/1/12 profile-index 1
exit
shub-qos-port lt:1/1/13 profile-index 1
exit
shub-qos-port lt:1/1/14 profile-index 1
exit
shub-qos-port control-port profile-index 1
exit

这个是做限速用的吗?