H3C Technologies H3C S12500 Series Switches - Manual (Page 80)

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Configuring class-based accounting
Overview
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
Step Command Remarks
1. Enter system view. system-view N/A
2. Create a class and enter
class view.
traffic classifier tcl-name [ operator { and
| or } ]
N/A
3. Configure match criteria. if-match match-criteria N/A
4. Return to system view. quit N/A
5. Create a behavior and
enter behavior view.
traffic behavior behavior-name N/A
6. Configure the accounting
action.
accounting { byte | packet }
Optional.
• byte: Counts traffic in bytes.
• packet: Counts traffic in
packets.
7. Return to system view. quit N/A
8. Create a policy and enter
policy view.
qos policy policy-name N/A
9. Associate the class with the
traffic behavior in the QoS
policy.
classifier tcl-name behavior
behavior-name
N/A
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 globally
Choose one application
destination as needed.
Displaying and maintaining class-based
accounting
To verify the class-based accounting configuration, use the display qos policy command in any view to
display the traffic statistics collected after the configuration is complete.