Configuring Queueing Functions On Router Output Interfaces - Cisco 10000 Series Configuration Manual

Chapter 20 Configuring Quality of Service for MPLS Traffic
Configuring Multi-VCs Using a Specific CoS Map
To configure multi-VCs using a CoS map that you specify, enter the following commands beginning in
global configuration mode:
Command
Step 1
Router(config)# mpls cos-map cos-map
number
Step 2
Router(config-tag-cos-map)# class class
[available | standard | premium |control]
Step 3
Router(config-tag-cos-map)# exit
Step 4
Router(config)# access-list
access-list-number permit destination
Step 5
Router(config)# mpls prefix-map
prefix-map access-list access-list
cos-map cos-map

Configuring Queueing Functions on Router Output Interfaces

To configure queuing functions on the router's output interfaces, see
Policy Actions and Rules."
OL-7433-09
Purpose
Creates a class of service (CoS) map that specifies how classes
map to label virtual circuits (LVCs) when they are combined with
a prefix map. Enters cos-map configuration submode.
Maps traffic classes to LVCs.
class is the precedence of identified traffic to classify traffic.
The default values for assigning traffic classes to the CoS map
range from 0 to 3:
Class 0—Available
Class 1—Standard
Class 2—Premium
Class 3—Control
The two least significant bits of the EXP field in the packet header
determine the class of a packet.
Exits the cos-map configuration submode.
Creates an access list to control traffic going to the specified
destination address.
Configures the router to use a specified QoS map when an MPLS
destination prefix matches the specified access list.
Cisco 10000 Series Router Quality of Service Configuration Guide
MPLS CoS Multi-VC Mode
Chapter 3, "Configuring QoS
20-17