Which MQC command would you use to perform marking properly?
A.
precedence 5
B.
ip precedence 5
C.
set ip precedence 5
D.
set ip mark precedence 5
E.
mark ip precedence 5
Explanation:
IP precedence is encoded into the three high-order bits of the ToS field in the IP header. It supports eight classes of which two are reserved and should not be used for user-defined classes (IP precedence 6 and 7). IP precedence 0 is the default value and is usually used for the best-effort class. The set ip precedence command marks packets of a class with the specified precedence value.
Reference: Introduction to IP QoS (Course) p.9-104