Cisco 6500 Series Software Configuration Manual page 438

Configuring PFC QoS
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Aggregate policing works independently on each DFC-equipped switching module and independently
Note
on the PFC2, which supports any non-DFC-equipped switching modules. Aggregate policing does not
combine flow statistics from different DFC-equipped switching modules. You can display aggregate
policing statistics for each DFC-equipped switching module and for the PFC2 and any
non-DFC-equipped switching modules supported by the PFC2.
This example shows how to create a policy map named max-pol-ipp5 that uses the class-map named
ipp5, which is configured to trust received IP precedence values and is configured with a
maximum-capacity aggregate policer and with a microflow policer:
Router# configure terminal
Enter configuration commands, one per line.
Router(config)# policy-map max-pol-ipp5
Router(config-pmap)# class ipp5
Router(config-pmap-c)# trust ip-precedence
Router(config-pmap-c)# police 2000000000 2000000 conform-action set-prec-transmit 6
exceed-action policed-dscp-transmit
Router(config-pmap-c)# police flow 10000000 10000 conform-action set-prec-transmit 6
exceed-action policed-dscp-transmit
Router(config-pmap-c)# end
Verifying Policy Map Configuration
To verify policy map configuration, perform this task:
Command
Step 1
Router(config-pmap-c)# end
Step 2
Router# show policy-map policy_name
Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide—Release 12.1 E
31-48
(Optional—Not supported with the flow keyword) For traffic that exceeds the PIR, you can specify
a violate action as follows:
– For marking without policing, you can enter the transmit keyword to transmit all matched
out-of-profile traffic.
– The default violate action is equal to the exceed action.
– You can enter the policed-dscp-transmit keyword to cause all matched out-of-profile traffic to
be marked down as specified in the markdown map (see the
Values" section on page
The violate-action keyword is not supported with the PFC1, but the keyword can be entered with
the PFC1 if the parameters match the exceed-action parameters.
31-68).
End with CNTL/Z.
Purpose
Exits policy map class configuration mode.
Enter additional class commands to create
Note
additional classes in the policy map.
Verifies the configuration.
Chapter 31 Configuring PFC QoS
"Configuring DSCP Markdown
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