# mdl transmit

#### Syntax

[ no ] mdl transmit { path-id | idle-signal | test signal }

no mdl transmit

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Transmits an MDL message from a T3 interface. The no version disables transmission of the specified MDL message or all MDL messages.

#### Options

- path-id—Transmits a path identification message every second; default value is disabled
- idle-signal—Transmits an idle signal message every second; default value is disabled
- test-signal—Transmits a test signal message every second; default value is disabled

#### Mode

Controller Configuration