# aaa authentication enable default

#### Syntax

aaa authentication enable default authenticator [ authenticator ]*

no aaa authentication enable default

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Allows privilege determination to be authenticated through the authenticator(s) you specify. This authentication is applied to vty users. The no version removes the authentication settings.

#### Options

- authenticator—Authentication method:
  - enable—Use the enable password
  - line—Use the line password
  - none—Use no authentication
  - radius—Use RADIUS authentication
  - tacacs+—Use TACACS+ authentication
  - *—Indicates that one or more parameters can be repeated multiple times in a list in the command line

#### Mode

Global Configuration