H3C MSR 20-20 Command Reference Manual page 1790

1790 C 108: D C C
HAPTER EFINING LASS OMMANDS
By default, the relation is operator and.
tcl-name shall not be the classes pre-defined by the system. The classes defined by
the system include: default-class, ef, af1, af2, af3, af4, ip-prec0, ip-prec1,
ip-prec2, ip-prec3, ip-prec4, ip-prec5, ip-prec6, ip-prec7, mpls-exp0, mpls-exp1,
mpls-exp2, mpls-exp3, mpls-exp4, mpls-exp5, mpls-exp6, and mpls-exp7.
Related commands: qos policy, qos apply policy (interface view), classifier behavior.
Examples # Define a class named as class1.
<Sysname> system-view
[Sysname] traffic classifier class1
[Sysname-classifier-class1]