An IP phone has set a DSCP priority. It has been honored through a Brocade FastIron switch and
has arrived on the interface of a Brocade MLXe router. You want the MLXe to honor the DSCP.
Which command would you use at the ingress port of the MLXe?

A.
qos-tos map

B.
qos-tos mark

C.
qos-tos trust

D.
qos dscp decode-policy