Restrictions - Cisco ASR 9000 Series Configuration Manual

Configuring Modular Quality of Service Packet Classification on Cisco ASR 9000 Series Routers
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For additional commands that can be entered as match criteria, see the Cisco ASR 9000 Series
Aggregation Services Router Modular Quality of Service Command Reference.
For conceptual information, see

Restrictions

A maximum of 512 classes (including Level 1 and Level 2 hierarchical classes as well as implicit default
classes) can be applied to one policy map.
For a hierarchical policy (with Level 1 and Level 2 hierarchical classes) applied on a subinterface, the
only allowed Level 1 class in the policy is the class-default class.
SUMMARY STEPS
1.
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5.
DETAILED STEPS
Command or Action
Step 1
configure
Example:
RP/0/RSP0/CPU0:router# configure
Step 2
policy-map [type qos] policy-name
Example:
RP/0/RSP0/CPU0:router(config)# policy-map
policy1
Step 3
class class-name
Example:
RP/0/RSP0/CPU0:router(config-pmap)# class
class1
OL-17239-01
D r a f t — C i s c o C o n f i d e n t i a l
random-detect—Enables Random Early Detection. See the "Configuring Modular QoS Congestion
Avoidance on Cisco ASR 9000 Series Routers" module in this guide.
service-policy—Configures a child service policy.
set—Configures marking for this class. See the
and Benefits" section on page
shape—Configures shaping for the class. See the "Configuring Modular Quality of Service
Congestion Management on Cisco ASR 9000 Series Routers" module in this guide.
configure
policy-map [type qos] policy-name
class class-name
set precedence precedence-value
end
or
commit
Cisco ASR 9000 Series Aggregation Services Router Modular Quality of Service Configuration Guide
How to Configure Modular QoS Packet Classification on Cisco ASR 9000 Series Routers
"Class-based Unconditional Packet Marking Feature
10.
"Traffic Policy Elements" section on page
Purpose
Enters global configuration mode.
Enters policy map configuration mode.
Creates or modifies a policy map that can be attached to
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one or more interfaces to specify a service policy.
Specifies the name of the class whose policy you want to
create or change.
9.
QC-17