Class-Map - Motorola EX-3524 Cli Reference Manual

Layer 2 gigabit ethernet poe/poe+ switch
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Chapter 19
| Quality of Service Commands

class-map

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, a DSCP or IP Precedence value, or a VLAN.
3.
Use the
policy-map
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,
set cos
behavior, the class of service value in the VLAN tag, or the priority bits in the IP
header (IP DSCP value) 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
Note:
Create a Class Map before creating a Policy 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
ingress traffic that will be classified under this class map.
command to designate a policy name for a specific manner
or
set ip dscp
command to modify the per-hop
command to assign a policy map to a specific interface.
match
commands to specify the criteria for
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