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Hierarchy Level

Release Information

Statement introduced in Junos OS Release 9.0 for EX Series switches.


Configure class-of-service (CoS) parameters on EX Series switches.

The remaining statements are explained separately. See CLI Explorer.


If you do not configure any CoS features, the default CoS settings are used.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.