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Configuring class-based accounting
Class-based accounting collects statistics (in packets or bytes) on a per-traffic class basis. For
example, you can define the action to collect statistics for traffic sourced from a certain IP address.
By analyzing the statistics, you can determine whether anomalies have occurred and what action to
take.
Configuration procedure
To configure class-based accounting:
Step 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
exists.
3. Configure match criteria.
if-match
match-criteria
By default, no match criterion
is configured.
For more information about
the
if-match
command, see
ACL and QoS Command
Reference.
4. Return to system view.
quit
N/A
5. Create a traffic behavior
and enter traffic behavior
view.
traffic behavior
behavior-name
By default, no traffic behavior
exists.
6. Configure an accounting
action.
accounting
{
byte
|
packet
}
By default, no traffic
accounting action is
configured.
A QoS policy that contains an
accounting action cannot be
applied globally.
7. Return to system view.
quit
N/A
8. Create a QoS policy and
enter QoS policy view.
qos policy
policy-name
By default, no QoS policy
exists.
9. Associate the traffic class
with the traffic behavior in
the QoS policy.
classifier
classifier-name
behavior
behavior-name [
insert-before
before-classifier-name
]
By default, a traffic class is not
associated with a traffic
behavior.
10. Return to system view.
quit
N/A
11. Apply the QoS policy.
• Applying the QoS policy to an
interface
• Applying the QoS policy to a VLAN
• Applying the QoS policy to a control
p
lane
• Applying the QoS policy to a user
profil
e
Choose one of the application
destinations as needed.
By default, no QoS policy is
applied.
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