l3-interface (VLAN)
Syntax
Hierarchy Level
Release Information
Statement introduced in Junos OS Release 11.1 for the QFX Series.
Description
Associate a Layer 3 interface with the VLAN. Configure Layer 3 interfaces on trunk ports to allow the interface to transfer traffic between VLANs. Traffic between VLANs must be routed, which requires a common Layer 3 interface.
Default
No Layer 3 (routing) interface is associated with the VLAN.
Options
vlan.logical-interface-number—Number of the logical interface defined with a set interfaces vlan unit command. For the logical interface number, use the same number you configure in the unit statement.
![]() | Note: This statement is not supported on QFabric systems. |
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.


