24-73
Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 24 Configuring QoS
Extending QoS for MLPPP
Re-marking MPLS EXP Values of CPU Generated Traffic
Complete the following steps to re-mark the MPLS EXP values of the CPU generated traffic.
SUMMARY STEPS
1. enable
2. configure terminal
3. cpu traffic ppp set mpls experimental topmost number
4. exit
DETAILED STEPS
Step 3
cpu traffic ppp set ip dscp cs5
Example:
Router(config)# cpu traffic ppp set
ip dscp cs5
Re-marks the IP DSCP value to give the desired QoS treatment to CPU
generated traffic.
Step 4
exit
Example:
Router(config)# exit
Exits configuration mode.
Command Purpose
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
cpu traffic ppp set mpls
experimental topmost
number
Example:
Router(config)# cpu traffic ppp set
mpls experimental topmost 4
Re-marks Multiprotocol Label Switching (MPLS) experimental (EXP)
topmost value to give the desired QoS treatment to CPU generated traffic.
• number—MPLS EXP field in the topmost label header. Valid values
are 0 to 7.
Step 4
exit
Example:
Router(config)# exit
Exits configuration mode.