# ip destination-prefix

#### Syntax

[ no ] ip destination-prefix ipAddress ipAddressMask deny

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Configures a subscriber interface or a primary IP interface that is enabled for dynamic creation of subscriber interfaces to demultiplex traffic with the specified destination address. The no version removes the association between the interface and the specified destination address.

#### Options

- ipAddress—Destination IP address that the router uses to identify packets for this interface
- ipAddressMask—Network mask for associated IP subnet
- deny—Filters packets matching this command

#### Mode

Interface Configuration, Subinterface Configuration