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underlying-interface
Syntax
- underlying-interface underlying-interface-name;
Hierarchy Level
- [edit demux-options]
Release Information
Statement introduced before JUNOS Release
7.4.
The [edit dynamic-profiles profile-name interfaces demux0] hierarchy added in JUNOS Release 9.3.
Description
Configure the underlying interface on which the
demultiplexing (demux) interface is running.
Options
-
underlying-interface-name—Either the specific name of the interface on which the
DHCP discover packet arrives or the interface variable ($junos-underlying-interface).
The variable is used to specify the underlying interface when a new
demux interface is dynamically created. The variable is dynamically
replaced with the underlying interface that DHCP supplies when the
subscriber logs in.
 |
Note:
Logical demux interfaces are currently supported only
on Gigabit Ethernet, Fast Ethernet, or 10-Gigabit Ethernet interfaces.
|
Required Privilege Level
interface—To view this statement
in the configuration.
interface-control—To add this statement to
the configuration.
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