When you access CLI, you must enter a username. An administrator assigns a previlege level to each username. The commands that are available to you during the session depend on your privilege level. If you use RADIUS authentication, the RADIUS server sets your privilege level.

The Gateway provides the following three privilege levels:

Read-only, Read-write, Admin.

The default user name falls under the Admin privilege level. For security reasons, the administrator usually changes the password of the default user name. For more information about privilege levels, see Avaya Branch Gateway G450 CLI Reference.