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unit

Syntax




unit logical-unit-number { 



demux-options {

underlying-interface interface-name

}





family family {

address address;



demux-source {

source-address;
}




filter {
input filter-name;
output filter-name;
}



mac-validate (loose
| strict):


unnumbered-address interface-name { 
preferred-source-address address;
}


}


}

Hierarchy Level



[edit dynamic-profiles profile-name interfaces demux0]

Release Information

Statement introduced before JUNOS 7.4.

The [edit dynamic-profiles profile-name interfaces demux0] hierarchy added in JUNOS Release 9.3.

Description

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

Options

logical-unit-number—Either the specific unit number of the interface or the unit number variable ($junos-interface-unit). The variable is used to specify the unit of the interface when a new demux interface is dynamically created. The static unit number variable is dynamically replaced with the unit number that DHCP supplies when the subscriber logs in.
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.