interfaces (Dynamic IP Demux)
Syntax
interfaces {demux0 {unit logical-unit-number {demux-options {underlying-interface interface-name}family family {address address;demux-source {source-prefix;}filter {input filter-name;output filter-name;}mac-validate (loose | strict):rpf-check {mode loose;}unnumbered-address interface-name preferred-source-address address;}}}}
Hierarchy Level
[edit dynamic-profiles profile-name]
Release Information
Statement introduced in JUNOS Release 9.2.
Description
Define demultiplexing interfaces for dynamic profiles.
Options
interface-name—The interface variable ($junos-interface-ifd-name). The interface variable is dynamically replaced with the interface the DHCP client accesses when connecting to the router.
![]() | Note: Though we do not recommend it, you can also enter the specific name of the interface you want to assign to the dynamic profile. |
The remaining statements are explained separately.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.


