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11-10
Cisco ONS 15310-CL and Cisco ONS 15310-MA Ethernet Card Software Feature and Configuration Guide R8.5
78-18133-01
Chapter 11 Configuring Quality of Service on the ML-Series Card
Configuring QoS
2. If the packet comes in with an assigned CoS, the assigned CoS replaces the default. If an IP packet
originates locally, the IP precedence setting replaces the CoS setting.
3. The input policy map has a set-cos action.
4. The output policy map has a set-cos action (except for broadcast or multicast packets).
The RPR header contains a CoS value and DE indicator. The RPR DE is set for noncommitted traffic.
Configuring QoS
This section describes the tasks for configuring the ML-Series card QoS functions using the MQC. The
ML-Series card does not support the full set of MQC functionality.
To configure and enable class-based QoS features, perform the procedures described in the following
sections:
• Creating a Traffic Class, page 11-10
• Creating a Traffic Policy, page 11-11
• Attaching a Traffic Policy to an Interface, page 11-15
• Configuring CoS-Based QoS, page 11-16
For QoS configuration examples, see the “QoS Configuration Examples” section on page 11-17.
Creating a Traffic Class
The class-map global configuration command is used to create a traffic class. The syntax of the
class-map command is as follows:
class-map [match-any | match-all] class-map-name
no class-map [match-any | match-all] class-map-name
The match-all and match-any options need to be specified only if more than one match criterion is
configured in the traffic class. The class-map match-all command is used when all of the match criteria
in the traffic class must be met for a packet to match the specified traffic class. The class-map
match-any command is used when only one of the match criterion in the traffic class must be met for a
packet to match the specified traffic class. If neither the match-all nor match-any keyword is specified,
the traffic class behaves in a manner consistent with class-map match-all command.
To create a traffic class containing match criteria, use the class-map global configuration command to
specify the traffic class name, and then use the match commands in Table 11-1, as needed.