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unit (Dynamic Profiles Standard Interface)


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—The specific unit number of the interface you want to assign to the dynamic profile, or one of the following predefined variables:

  • $junos-underlying-interface-unit—For static VLANs, the unit number variable. The static unit number variable is dynamically replaced with the client unit number when the client session begins. The client unit number is specified by the DHCP when it accesses the subscriber network.

  • $junos-interface-unit—The unit number variable on a dynamic underlying VLAN interface for which you want to enable the creation of dynamic VLAN subscriber interfaces based on the ACI.

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 in Junos OS Release 9.2.