Cisco 7604 Configuration Manual page 678

Configuring PFC QoS
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These sections describe policy map class action configuration:
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Configuring Policy Map Class Marking
In Release 12.2(18)SXF5 and later releases, when the
supports policy map class marking for all traffic with set policy map class commands.
In all releases, PFC QoS supports policy map class marking for untrusted traffic with set policy map
class commands.
To configure policy map class marking, perform this task:
Command
Router(config-pmap-c)# set {dscp dscp_value |
precedence ip_precedence_value }
Router(config-pmap-c)# no set {dscp dscp_value |
precedence ip_precedence_value }
Releases earlier than Release 12.2(18)SXE support the set ip dscp and set ip precedence policy map
Note
class commands.
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
41-76
In Release 12.2(18)SXE and later releases, PFC QoS supports the set dscp and set precedence
policy map class commands for IPv4 and IPv6 traffic.
You cannot do all three of the following in a policy map class:
Mark traffic with the set commands
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– Configure the trust state
Configure policing
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In a policy map class, you can either mark traffic with the set commands or do one or both of the
following:
Configure the trust state
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Configure policing
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When configure policing, you can mark traffic with policing keywords.
Note
Configuring Policy Map Class Marking, page 41-76
Configuring the Policy Map Class Trust State, page 41-77
Configuring Policy Map Class Policing, page 41-77
ignore port trust
Purpose
Configures the policy map class to mark matched untrusted
traffic with the configured DSCP or IP precedence value.
Clears the marking configuration.
Chapter 41 Configuring PFC QoS
feature is enabled, PFC QoS
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