17
Defining a traffic class
Configuration guidelines
If a class that uses the AND operator has multiple if-match acl, if-match acl ipv6, if-match
customer-vlan-id or if-match service-vlan-id clauses, a packet that matches any of the clauses matches
the class.
To successfully execute the traffic behavior associated with a traffic class that uses the AND operator,
define only one if-match clause for any of the following match criteria and input only one value for any
of the following list arguments, for example, the 8021p-list argument:
• customer-dot1p 8021p-list
• destination-mac mac-address
• dscp dscp-list
• ip-precedence ip-precedence-list
• service-dot1p 8021p-list
• source-mac mac-address
• control-plane protocol protocol-name
To create multiple if-match clauses for these match criteria or specify multiple values for the list arguments,
specify the operator of the class as OR and use the if-match command multiple times.
If a match criterion includes the if-match control-plane protocol or if-match control-plane protocol-group
clause, the QoS policy that references this match criterion can only be applied to the control plane.
Configuration procedure
Ste
Command
Remarks
1. Enter system view.
system-view N/A
2. Create a traffic class and
enter traffic class view.
traffic classifier classifier-name
[ operator { and | or } ]
By default, no traffic class is
configured.
3. Configure match criteria.
if-match match-criteria
By default, no match criterion is
configured.
Table 2 shows t
he available match
criteria.
For more information, see the
if-match command in ACL and
QoS Command Reference.
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