H3C S5120-SI Series Command Reference Manual page 389

You can configure up to eight DSCP values in one command line. If multiple identical DSCP values
are specified, the system considers them as one. If a packet matches one of the defined DSCP
values, it is considered matching the if-match clause.
To delete a criterion matching DSCP values, the specified DSCP values must be identical with
those defined in the rule (sequence may be different).
4) Define a criterion to match the 802.1p precedence values of the customer network
You can configure multiple 802.1p precedence match criteria in a class. All the defined 802.1p
values are arranged in ascending order automatically.
You can configure up to eight 802.1p precedence values in one command line. If the same 802.1p
precedence value is specified multiple times, the system considers them as one. If a packet
matches one of the defined 802.1p precedence values, it is considered matching the if-match
clause.
To delete a criterion matching 802.1p precedence values, the specified 802.1p precedence values
in the command must be identical with those defined in the criterion (sequence may be different).
5) Define a criterion to match IP precedence values
You can configure multiple IP precedence match criteria in a class. The defined IP precedence
values are arranged automatically in ascending order.
You can configure up to eight IP precedence values in one command line. If the same IP
precedence is specified multiple times, the system considers them as one. If a packet matches one
of the defined IP precedence values, it is considered matching the if-match clause.
To delete a criterion matching IP precedence values, the specified IP precedence values in the
command must be identical with those defined in the criterion (sequence may be different).
6) Define a criterion to match customer network VLAN IDs or service provider network VLAN IDs
You can configure multiple VLAN ID match criteria in a class. The defined VLAN IDs are
automatically arranged in ascending order.
You can configure multiple VLAN IDs in one command line. If the same VLAN ID is specified
multiple times, the system considers them as one. If a packet matches one of the defined VLAN IDs,
it is considered matching the if-match clause.
To delete a criterion matching VLAN IDs, the specified VLAN IDs in the command must be identical
with those defined in the criterion (sequence may be different).
Related commands: traffic classifier.
Examples
# Define a criterion to match IP packets.
<Sysname> system-view
[Sysname] traffic classifier class1
[Sysname-classifier-class1] if-match protocol ip
# Define a match criterion for class class1 to match the packets with the destination MAC address
0050-ba27-bed3.
<Sysname> system-view
[Sysname] traffic classifier class1
[Sysname-classifier-class1] if-match destination-mac 0050-ba27-bed3
# Define a match criterion for class class2 to match the packets with the source MAC address
0050-ba27-bed2.
<Sysname> system-view
[Sysname] traffic classifier class2
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