Cisco Catalyst 2960 Series, Configuration Manual

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Purpose Command or Action
Verifies your entries. show mls qos maps dscp-mutation
Example:
Switch#
show mls qos maps
Step 7
dscp-mutation
(Optional) Saves your entries in the configuration file.
copy running-config startup-config
Step 8
Example:
Switch# copy-running-config
To return a port to its non-trusted state, use the no mls qos
trust interface configuration command. To return to the default
DSCP-to-DSCP-mutation map values, use the no mls qos map
dscp-mutation dscp-mutation-name global configuration
command.
Note
startup-config
Related Topics
Example: Configuring Port to the DSCP-Trusted State and Modifying the DSCP-to-DSCP-Mutation Map,
on page 631
Configuring a QoS Policy
Configuring a QoS policy typically requires the following tasks:
• Classifying traffic into classes
• Configuring policies applied to those traffic classes
• Attaching policies to ports
These sections describe how to classify, police, and mark traffic. Depending on your network configuration,
you must perform one or more of the modules in this section.
Related Topics
Policing and Marking Overview, on page 550
Classification Overview, on page 545
Classifying Traffic by Using ACLs
You can classify IP traffic by using IPv4 standard ACLS, IPv4 extended ACLs, or IPv6 ACLs.
You can classify non-IP traffic by using Layer 2 MAC ACLs.
Creating an IP Standard ACL for IPv4 Traffic
Before You Begin
Before you perform this task, determine which access lists you will be using for your QoS configuration.
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
584
How to Configure QoS