Which configuration sets a minimum quality of service on a Layer 2 access switch?
A.
mls qos cos override
mls qos cos 2
B.
mls qos cos 2
C.
mls qos trust cos
mls qos cos 2
D.
mls qos trust cos
E.
mls qos trust dscp
Which configuration sets a minimum quality of service on a Layer 2 access switch?
Which configuration sets a minimum quality of service on a Layer 2 access switch?
The mls qos cos override interface command must be used to ensure that untrusted CoS values are explicitly set 0 (default).
Reference:
http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/WAN_and_MAN/QoS_SRND/QoSSRND-
Book/QoSDesign.html