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24-76
Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 24 Configuring QoS
Extending QoS for MLPPP
Attaching the Policy-map to Match on CS5 and EXP4 to MLPPP Interface
See “Attaching the Policy-map to MLPPP Interface” section on page 24-78 for configuration steps.
Note DSCP CS6 and EXP 6 are default values. If you configure the CPU generated traffic to these values using
CLI, you cannot see them in the output of the show running-configuration command.
Configuration Examples for Extending QoS for MPLS over MLPPP
• Configuring Class-map for Matching MPLS EXP Bits, page 24-76
• Configuring Class-map for Matching IP DSCP Value, page 24-77
• Configuring Class-map for Matching MPLS EXP Bits or IP DSCP Value, page 24-77
• Configuring a Policy-map, page 24-77
• Attaching the Policy-map to MLPPP Interface, page 24-78
Configuring Class-map for Matching MPLS EXP Bits
The following example shows a configuration of class-map for matching MPLS EXP bits.
Step 13
set mpls experimental topmost
mpls-exp-value
Example:
Router(config-pmap-c)# set mpls
experimental topmost 6
Sets the MPLS EXP field value in the topmost label on an interface.
• mpls-exp-value—Specifies the value used to set MPLS experimental
bits defined by the policy map.
Step 14
class
class-name
Example:
Router(config-pmap-c)# class
class-default
Specifies the name of the class whose policy you want to create.
Step 15
bandwidth percent
percentage
Example:
Router(config-pmap-c)# bandwidth
percent 20
Configures the bandwidth allocated for a class belonging to a policy map.
Step 16
end
Example:
Router(config-pmap-c)# exit
Exits QoS policy-map class configuration mode.
Command Purpose