Configuring Mpls Experimental Marking - Cisco 10000 Series Configuration Manual

Chapter 7 Marking Traffic

Configuring MPLS Experimental Marking

To copy the IP precedence or DSCP value to the MPLS experimental bits during label imposition, enter
the following commands beginning in global configuration mode:
Command
Step 1
Router(config)# policy-map policy-map-name
Step 2
Router(config-pmap)# class class-map-name
Step 3
Router(config-pmap-c)# set mpls experimental
imposition mpls-exp-value
Step 4
Router(config-pmap-c)# exit
Step 5
Router(config-pmap)# exit
Step 6
Router(config)# interface type number
Step 7
Router(config-if)# service-policy {input |
output} policy-map-name
OL-7433-09
Purpose
Specifies the name of the policy map and enters policy-map
configuration mode.
policy-map-name is the name of the policy map.
Assigns the traffic class you specify to the policy map. Enters
policy-map class configuration mode.
class-map-name is the name of a previously configured class
map and is the traffic class for which you want to define QoS
actions.
Sets the value of the MPLS experimental (EXP) field on all
imposed label entries.
mpls-exp-value specifies the value used to set the MPLS EXP
bits. Valid values are from 0 to 7.
Exits policy-map class configuration mode.
Exits policy-map configuration mode.
Specifies the interface to which you want to attach the service
policy map. Enters interface configuration mode.
type is the type of interface (for example, serial).
number is the number of the interface (for example, 1/0/0).
Attaches the policy map you specify to the interface. The
router applies the service policy to packets on the interface in
either the input or output direction.
input indicates to apply the service policy to inbound
packets.
output indicates to apply the service policy to outbound
packets.
policy-map-name is the name of the policy map.
Cisco 10000 Series Router Quality of Service Configuration Guide
Configuring Traffic Marking
7-31