SMC Networks 8724ML3 - annexe 1, Management Manual

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Q
UALITY OF
S
ERVICE
C
OMMANDS
4-285
To create a service policy for a specific category of ingress traffic, follow
these steps:
1. Use the class-map command to designate a class name for a specific
category of traffic, and enter the Class Map configuration mode.
2. Use the match command to select a specify type of traffic based on an
access list, a DSCP or IP Precedence value, or a VLAN.
3. Set an ACL mask to enable filtering for the criteria specified in the match
command.
4. Use the policy-map command to designate a policy name for a specific
manner in which ingress traffic will be handled, and enter the Policy Map
configuration mode.
5. Use the class command to identify the class map, and enter Policy Map
Class configuration mode. A policy map can contain multiple class
statements.
6. Use the set command to modify the QoS value for matching traffic class,
and use the policer command to monitor the average flow and burst rate,
and drop any traffic that exceeds the specified rate, or just reduce the
DSCP service level for traffic exceeding the specified rate.
7. Use the service-policy command to assign a policy map to a specific
interface.
service-policy Applies a policy map defined by the policy-map
command to the input of a particular interface
IC 4-293
show class-map Displays the QoS class maps which define
matching criteria used for classifying traffic PE 4-294
show policy-map Displays the QoS policy maps which define
classification criteria for incoming traffic, and
may include policers for bandwidth limitations PE 4-294
show policy-map
interface Displays the configuration of all classes
configured for all service policies on the
specified interface PE 4-295
Table 4-72 Quality of Service Commands (Continued)
Command Function Mode Page