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unit (Standard Interface)


unit logical-unit-number { demux-source family;family family {address address;filter {input filter-name (precedence precedence;}output filter-name {precedence precedence;}}service { input { service-set service-set-name {service-filter filter-name;}post-service-filter filter-name;}output { service-set service-set-name {service-filter filter-name;}}}unnumbered-address interface-name preferred-source-address address;}filter {input filter-name;output filter-name;}keepalives {interval seconds;}ppp-options {chap;pap;}vlan-id;}

Hierarchy Level

[edit dynamic-profiles profile-name interfaces interface-name]

Release Information

Statement introduced in JUNOS 9.2.


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—Either the specific unit number of the interface you want to assign to the dynamic profile or the static unit number variable ($junos-underlying-interface-unit). 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 client when it accesses the subscriber network.

Required Privilege Level

interface—To view this statement in the configuration.

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

Published: 2010-04-15

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