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Switches Except QFX10000, QFabric Systems

QFX10000 Switches

Hierarchy Level


Define drop profiles for weighted random early detection (WRED).

For a packet to be dropped, it must match the drop profile. When a packet arrives, WRED checks the queue fill level. If the fill level corresponds to a nonzero drop probability, the WRED algorithm determines whether to drop the arriving packet.


profile-name—Name of the drop profile.

The remaining statements are explained separately.

Required Privilege Level

interface—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 11.1.