Indicates a policer name. The value of this object either
matches the value of caqFlowPolicerName object of an active
entry in caqFlowPolicerTable or has an empty string value. The
ACE uses this object to link to a policer flow entry. If there
is no microflow policer defined for the ACE pointed to this
entry, this object should be an empty string. If the
microflow(0) bit of caqFlowPolicingCpb object is turned off,
this object should also be an empty string. Otherwise it should
match the value of caqFlowPolicerName of an entry in the
caqFlowPolicerTable which has its RowStatus value to be
active(1) and the type of the policer should be microflow(1).