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Configuring Modular QoS CLI
Command or Action
set ip dscp ip-dscp-value
Example:
Router(config-pmap-c)# set ip dscp 31
set ip precedence
set mpls experimental value
If no limit is set on the bandwidth available for the priority class, no other classes will have a minimum
Note
bandwidth guarantee. To limit the bandwidth available for the priority class, use the police command
with the exceed-action set to drop.
If you configure eight traffic classes for egress MDRR, one class must be explicitly configured as the
Note
priority class, and one is, by default, the class class-default.
You can configure either per-VC queue limits or random-detect, but not both on the same queue.
Note
For any one service-policy, you cannot combine different bandwidth commands.
Note
Commands for Ingress Traffic
The following commands can be used to configure a traffic policy for ingress traffic:
Command or Action
enable
Example:
Router> enable
configure terminal
Example:
Router# configure terminal
policy-map policy-name
Example:
Router(config)# policy-map policy1
Cisco IOS Release 12.0(27)S
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Software Configuration of ATM ISE Line Cards for Cisco 12000 Series Routers
Purpose
Specifies the IP DSCP of packets within a traffic class. The IP DSCP
value can be any value between 0 and 63.
Specifies the IP precedence of packets within a traffic class. The IP
precedence value can be any value between 0 and 7.
Designates the value to which the MPLS bits are set if the packets
match the specified policy map.
Purpose
Enables privileged EXEC mode.
Enter your password if prompted.
•
Enters global configuration mode.
Specifies the name of the traffic policy to configure.
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Troubleshooting
