Configuration Examples For Configuring Modular Qos Packet Classification - Cisco ASR 9000 Series Configuration Manual

Configuration Examples for Configuring Modular QoS Packet Classification

Feature
Policy Inheritance
Configuration Examples for Configuring Modular QoS Packet
Classification
Traffic Classes Defined: Example
In this example, two traffic classes are created and their match criteria are defined. For the first traffic class
called class1, ACL 101 is used as the match criterion. For the second traffic class called class2, ACL 102 is
used as the match criterion. Packets are checked against the contents of these ACLs to determine if they belong
to the class.
class-map class1
match access-group ipv4 101
exit
!
class-map class2
match access-group ipv4 102
exit
Use the not keyword with the match command to perform a match based on the values of a field that are not
specified. The following example includes all packets in the class qos_example with a DSCP value other than
4, 8, or 10.
class-map match-any qos_example
match not dscp 4 8 10
!
end
Traffic Policy Created: Example
In this example, a traffic policy called policy1 is defined to contain policy specifications for the two
classes—class1 and class2. The match criteria for these classes were defined in the traffic classes created in
the Traffic Classes Defined:
For class1, the policy includes a bandwidth allocation request and a maximum byte limit for the queue reserved
for the class. For class2, the policy specifies only a bandwidth allocation request.
policy-map policy1
class class1
!
class class2
!
class class-default
!
end-policy-map
!
end
Cisco ASR 9000 Series Aggregation Services Router Modular Quality of Service Configuration Guide, Release
6.1.x
170
Example.
bandwidth 3000 kbps
queue-limit 1000 packets
bandwidth 2000 kbps
Configuring Modular QoS Service Packet Classification
Multi Policy- Classification
Yes
Multi Policy- Queuing
Yes