Class-Map - Edge-Core ES3510MA Management Manual

| Quality of Service Commands
C 36
HAPTER

class-map

To create a service policy for a specific category of ingress traffic, follow
these steps:
Use the class-map command to designate a class name for a specific
1.
category of traffic, and enter the Class Map configuration mode.
Use the match command to select a specific type of traffic based on an
2.
access list, a DSCP or IP Precedence value, or a VLAN.
Use the policy-map
3.
manner in which ingress traffic will be handled, and enter the Policy
Map configuration mode.
Use the class command to identify the class map, and enter Policy Map
4.
Class configuration mode. A policy map can contain up to 16 class
maps.
Use the set phb or set cos
5.
class of service 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.
Use the service-policy
6.
interface.
Create a Class Map before creating a Policy Map.
N :
OTE
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.
S
YNTAX
[no] class-map class-map-name [match-any]
class-map-name - Name of the class map. (Range: 1-16 characters)
match-any - Match any condition within a class map.
D S
EFAULT ETTING
None
C M
OMMAND ODE
Global Configuration
C U
OMMAND SAGE
◆ First enter this command to designate a class map and enter the Class
Map configuration mode. Then use
criteria for ingress traffic that will be classified under this class map.
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command to designate a policy name for a specific
command to modify the per-hop behavior or
command to assign a policy map to a specific
match commands to specify the