S6#sh run int gi 0/2
Building configuration...

Current configuration : 258 bytes
!
interface GigabitEthernet0/2
 switchport mode dynamic desirable
 wrr-queue bandwidth 25 50 25 1
 wrr-queue random-detect max-threshold 3 100 40
 wrr-queue cos-map 1 1
 wrr-queue cos-map 2 0 2 4 5 6 7
 wrr-queue cos-map 3 3
 wrr-queue dscp-map 2 28 30
end

S6#sh mls qos int gi 0/2 bu
GigabitEthernet0/2
Notify Q depth:
qid-size
 1 - 25
 2 - 25
 3 - 25
 4 - 25
qid WRED thresh1 thresh2
1   dis  100     100
2   dis  100     100
3   ena  100     40
4   dis  100     100

S6#