Edge-Core AS5700-54X, Cli Reference Manual, Page: 528 / 1116

Chapter 20
| Quality of Service Commands
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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 specific type of traffic based on an access
list, an IPv4 DSCP value, IPv4 Precedence value, a VLAN, or a CoS value.
3.
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.
4.
Use the class command to identify the class map, and enter Policy Map Class
configuration mode. A policy map can contain up to 16 class maps.
5.
Use the set phb or set cos command to modify the per-hop behavior, the class
of service value in the VLAN tag for the matching traffic class, and use one of
the
police commands to monitor parameters such as 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.
6.
Use the service-policy command to assign a policy map to a specific interface.
Note: Create a Class Map before creating a Policy Map.
class-map
This command creates a class map used for matching packets to the specified class,
and enters Class Map configuration mode. Use the
no form to delete a class map.
Syntax
[ no ] class-map class-map-name match-any
class-map-name - Name of the class map. (Range: 1-32 characters)
match-any - Match any condition within a class map.
Default Setting
None
Command Mode
Global Configuration
Command Usage
◆
First enter this command to designate a class map and enter the Class Map
configuration mode. Then use
match commands to specify the criteria for
ingress traffic that will be classified under this class map.