This topic
describes how to create a basic dynamic profile. A basic profile must
contain a profile name and have both an interface variable name (such
as $junos-interface-ifd-name) included at the [edit dynamic-profiles profile-name interfaces hierarchy level and logical
interface variable name (such as $junos-underlying-interface-unit or $junos-interface-unit) at the [edit dynamic-profiles profile-name interfaces variable-interface-name unit] hierarchy level.
Before you configure dynamic profiles for
initial client access:
Configure the necessary router interfaces that
you want DHCP clients to use when accessing the network.
See Subscriber Interface Overview for information about the types of interfaces you can use with dynamic
profiles and how to configure them.
Configure all RADIUS values that you want the profiles
to use when validating DHCP clients for access to the multicast network.
Define the interface-name statement
with the internal $junos-interface-ifd-name variable used
by the router to match the interface name of the receiving interface.
Define the unit statement with
the internal variable:
When referencing an existing interface, specify the $junos-underlying-interface-unit variable used by the router
to match the unit value of the receiving interface.
When creating dynamic interfaces, specify the $junos-interface-unit variable used by the router to generate a unit value for the interface.