Cisco IE 3000 Software Configuration Manual page 577

Chapter 32 Configuring QoS
You configure the bucket depth (the maximum burst that is tolerated before the bucket overflows) by
using the burst-byte option of the police policy-map class configuration command or the mls qos
aggregate-policer global configuration command. You configure how fast (the average rate) that the
tokens are removed from the bucket by using the rate-bps option of the police policy-map class
configuration command or the mls qos aggregate-policer global configuration command.
Figure 32-4
Figure 32-4
Get the clasification
result for the packet.
Is a policer configured
Check if the packet is in
profile by querying the policer.
OL-13018-01
shows the policing and marking process.
Policing and Marking Flowchart on Physical Ports
Start
No
for this packet?
Yes
No
Yes
Pass
through
Check out-of-profile action
configured for this policer.
Modify DSCP according to the
policed-DSCP map. Generate
a new QoS label.
Done
Drop
Drop packet.
Mark
Cisco IE 3000 Switch Software Configuration Guide
Understanding QoS
32-9