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Hierarchy Level


For ATM2 IQ interfaces only, define maximum queue depth in the CoS VC drop profile. Packets are always dropped beyond the defined maximum. This statement is mandatory; there is no default configuration.


Buffer usage is unregulated.


cells—Maximum number of cells the queue can contain.

  • Range: 1 through 64,000 cells

Required Privilege Level

interface—To view this statement in the configuration.

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

Release Information

Statement introduced before Junos OS Release 7.4.