3Com Switch 8800 Advanced Software V5 Configuration Guide

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AGGREGATION CAR CONFIGURATION
When configuring traffic classification and traffic shaping, go to these sections for
information you are interested in:
■ “Aggregation CAR Overview” on page 863
■ “Referencing Aggregation CAR in Traffic Behaviors” on page 863
Aggregation CAR
Overview
Aggregation CAR means to use the same CAR for traffics of multiple traffic
behaviors. If aggregation CAR is enabled for multiple traffic behaviors, the total
traffics of these traffic behaviors must conform to the TP parameters set in the
aggregation CAR.
Referencing
Aggregation CAR in
Traffic Behaviors
Configuration
Prerequisites
■ Parameters of the CAR used for aggregation CAR are specified.
■ Traffic behaviors where the aggregation CAR is referenced are specified.
Configuration Procedure Follow these steps to reference an aggregation CAR in traffic behaviors:
Operation Command Description
Enter system view system-view -
Configure parameters
for CAR
qos car car-name aggregative cir
committed-information-rate [ cbs
committed-burst-size [ ebs
excess-burst-size ] ] [ pir
peek-information-rate ] [ red action
]
Required
By default:
CBS is CIR*62.5
EBS is 0
The red packets are dropped
Enter traffic behavior
view
traffic behavior behavior-name Required
Reference the
aggregation CAR in
the traffic behavior
car name car-name Required