Configuring Aggregate Car; Aggregate Car Overview; Displaying And Maintaining Aggregate Car; Aggregate Car Configuration Example - HP 5920 Configuration Manual

Configuring aggregate CAR

Aggregate CAR overview

An aggregate CAR action is created globally and can be directly applied to interfaces or referenced in
the traffic behaviors associated with different traffic classes to police multiple traffic flows as a whole. The
total rate of the traffic flows must conform to the traffic policing specifications set in the aggregate CAR
action.
Configuring aggregate CAR
Step
1. Enter system view.
2. Configure an aggregate
CAR action.
3. Enter traffic behavior
view.
4. Reference the aggregate
CAR in the traffic
behavior.

Displaying and maintaining aggregate CAR

Execute display commands in any view and reset commands in user view.
Task
Display statistics for aggregate CAR actions.
Clear statistics for aggregate CAR actions.

Aggregate CAR configuration example

Network requirements

As shown in
received on GigabitEthernet 1/0/1 by using these parameters: CIR is 2560 kbps, CBS is 20000 bytes,
and the action for red packets is discard.
Command
system-view
qos car car-name aggregative cir
committed-information-rate [ cbs
committed-burst-size [ ebs excess-burst-size ] ]
[ pir peek-information-rate ] [ green action |
red action | yellow action ] *
traffic behavior behavior-name
car name car-name
Figure 22, configure an aggregate CAR to rate-limit the traffic of VLAN 10 and VLAN 100
Command
display qos car name [ car-name ]
reset qos car name [ car-name ]
72
Remarks
N/A
By default, no aggregate
CAR action is configured.
N/A
N/A