QoS Commands 681
User Guidelines
This command effectively enables DiffServ on an interface. No separate
interface administrative mode command for DiffServ is available. Use the
policy-map command to configure the DiffServ policy. The service-policy
direction must catch the direction given for the policy map.
Ensure that no attributes within the policy definition exceed the capabilities
of the interface. When a policy is attached to an interface successfully, any
attempt to change the policy definition, such that it would result in a
violation of the interface capabilities, causes the policy change attempt to
fail. ACLs and DiffServ policies may not both exist on the same interface in
the same direction.
Example
The following example shows how to attach a service policy named "DELL" to
all interfaces.
console(config)#service-policy DELL
show class-map
Use the show class-map command in Privileged EXEC mode to display all
configuration information for the specified class.
Syntax
show class-map [

classname

]

classname

— Specifies the valid name of an existing DiffServ class.
(Range: 1–31 characters)
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode
User Guidelines
This command has no user guidelines.
2CSPC4.XCT-SWUM2XX1.book Page 681 Monday, October 3, 2011 11:05 AM