How To Configure Modular Qos Packet Classification And Marking On Cisco Asr 9000 Series Routers; Creating A Traffic Class - Cisco ASR 9000 Series Service Configuration Manual

Configuring Modular QoS Service Packet Classification and Marking on Cisco ASR 9000 Series Routers
Recommendations for Using In-Place Policy Modification
For a short period of time while a QoS policy is being modified, there might not be any policy in effect
on the interfaces in which the modified policy is used. For this reason, modify QoS policies that affect
the fewest number of interfaces at a time. Use the show policy-map targets command to identify the
number of interfaces that will be affected during policy map modification.
How to Configure Modular QoS Packet Classification and
Marking on Cisco ASR 9000 Series Routers
This section contains instructions for the following tasks:
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Creating a Traffic Class

To create a traffic class containing match criteria, use the class-map command to specify the traffic class
name, and then use the following match commands in class-map configuration mode, as needed.
For conceptual information, see the
Restrictions
All match commands specified in this configuration task are considered optional, but you must
configure at least one match criterion for a class.
SUMMARY STEPS
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11.
OL-23108-02

How to Configure Modular QoS Packet Classification and Marking on Cisco ASR 9000 Series Routers

Creating a Traffic Class, page 19
Creating a Traffic Policy, page 22
Attaching a Traffic Policy to an Interface, page 24
Shared Policy Instance, page 13
Configuring Class-based Unconditional Packet Marking, page 29
configure
class-map [type qos] [match-any] [match-all] class-map-name
match access-group [ipv4 | ipv6] access-group-name
match [not] cos [cos-value] [cos-value1 ... cos-value7]
match [not] cos inner [inner-cos-value] [inner-cos-value1...inner-cos-value7]
match destination-address mac destination-mac-address
match source-address mac source-mac-address
match [not] discard-class discard-class-value [discard-class-value1 ... discard-class-value6]
match [not] dscp [ipv4 | ipv6] dscp-value [dscp-value1 ... dscp-value7]
match [not] mpls experimental topmost exp-value [exp-value1 ... exp-value7]
match [not] precedence [ipv4 | ipv6] precedence-value [precedence-value1 ... precedence-value7]
Cisco ASR 9000 Series Aggregation Services Router Modular Quality of Service Configuration Guide
(required)
(required)
(required)
(optional)
"Traffic Class Elements" section on page
(required)
11.
QC-19