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Hierarchy Level


Configure a logical interface on the physical device. You must configure a logical interface to be able to use the physical device.


logical-unit-number—Number of the logical unit.

  • Range: 0 through 1,073,741,823 for demux, PPPoE, and pseudowire static interfaces. 0 through 16,385 for all other static interface types.

etree-ac-role (leaf | root)—To configure an interface as either leaf or root.

The remaining statements are explained separately. Search for a statement in CLI Explorer or click a linked statement in the Syntax section for details.

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.

Range increased for static pseudowire interfaces to 1,073,741,823 in Junos OS Release 18.3R1.