# tunnel signaling

#### Syntax

tunnel signaling { isakmp | manual }

no tunnel signaling

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Sets the signaling protocol used to negotiate security parameters and keys. The no version restores the default, isakmp.

#### Options

- isakmp—Uses ISAKMP/IKE to negotiate parameters
- manual—Specifies that security parameters are configured manually

#### Mode

Interface Configuration