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unit (Dynamic Demux Interface)

date_range 20-Nov-23

Syntax

unit logical-unit-number { 
    demux-options {
        underlying-interface interface-name
    }
    family family {
        access-concentrator name;
        address address;
        demux-source {
            source-address;
        }
        direct-connect;
        duplicate-protection;
        dynamic-profile profile-name;
        filter {
            input filter-name;
            output filter-name;
        }
        mac-validate (loose | strict):
        max-sessions number;
        max-sessions-vsa-ignore;
        rpf-check {
            fail-filter filter-name;
            mode loose;
        }
        service-name-table table-name;
        short-cycle-protection <lockout-time-min minimum-seconds lockout-time-max maximum-seconds>;
        unnumbered-address interface-name <preferred-source-address address>;
    }
    filter {
        input filter-name;
        output filter-name;
    }
}
vlan-id number;

Hierarchy Level

[edit dynamic-profiles profile-name interfaces demux0]

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. Search for a statement in CLI Explorer or click a linked statement in the Syntax section for details.

Required Privilege Level

interface—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 9.3.

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Junos CLI Reference

ON THIS PAGE

unit (Dynamic Demux Interface)

Syntax

Hierarchy Level

Description

Options

Required Privilege Level

Release Information

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Junos CLI Reference

ON THIS PAGE

unit (Dynamic Demux Interface)

Syntax

Hierarchy Level

Description

Options

Required Privilege Level

Release Information

Related Documentation

Stay in touch