Dell POWEREDGE M905 - Manual (Page 375)

QoS Commands 363
match class-map
Use the match class-map command to add to the specified class definition the set of match
conditions defined for another class. Use the no form of this command to remove from the
specified class definition the set of match conditions defined for another class.
Syntax
match class-map refclassname
no match class-map refclassname
• refclassname—The name of an existing DiffServ class whose match conditions are being
referenced by the specified class definition.
Default Configuration
This command has no default configuration.
Command Mode
Class-Map Configuration mode
User Guidelines
• The parameters refclassname and class-map-name can not be the same.
• Only one other class may be referenced by a class.
• Any attempts to delete the refclassname class while the class is still referenced by any
class-map-name fails.
• The combined match criteria of class-map-name and refclassname must be an allowed
combination based on the class type.
• Any subsequent changes to the refclassname class match criteria must maintain this
validity, or the change attempt fails.
• The total number of class rules formed by the complete reference class chain (including
both predecessor and successor classes) must not exceed a platform-specific maximum.
In some cases, each removal of a refclass rule reduces the maximum number of available
rules in the class definition by one.
Example
The following example adds match conditions defined for the Dell class to the class currently
being configured.
console(config-classmap)#match class-map Dell