
Policy Definition 281
Listing A-3 defines a class-all traffic class that matches traffic matching both of the
previously defined class1 and class2 traffic classes.
Policy Definition
After traffic class configuration, the next step is defining the QoS policies on the previously
defined traffic classes. Policies are defined using the policy-map command. You can
implement any QoS function as a subcommand under the policy-map definition. They
include all edge QoS features, such as rate-limiting, rate-shaping, and IP precedence or
DSCP settings, as well as core QoS features, such as WFQ and WRED.
Listings A-4 and A-5 show examples of policies meant for network boundary ...