The ssh authentication-type default password command configures the password authentication for an SSH user.
The undo ssh authentication-type default password command removes the configured default authentication type.
By default, the default authentication mode of SSH users is password authentication.
To configure an SSH user, usually you need to configure an authentication mode. Otherwise, SSH users cannot log in.
After running this command, if the user logs in to the FW through SSH but the ssh user command was not used to configure the SSH user, the system adopts password authentication by default.
After running the manager-user command to create an administrator account, you can run the ssh authentication-type default password command to specify password authentication for the SSH user. You do not need to run the ssh user command. In this case, the administrator can log in to the device in SSH mode, and the device performs password authentication on the administrator. If you run the ssh user command, you must also run the ssh user authentication-type command to specify the authentication mode for the SSH user. In this case, the device authenticates the user with the authentication mode specified by the ssh user authentication-type command.