The functionality that is available to a user depends on the user's role, which includes a set of capabilities.
If a user enters an unavailable command, an
% Unrecognized command <command>message is displayed.If a user does not have access to a page or control in the Web UI, it is either not shown or the action is ignored and a message is displayed.
If a user has limited access to a CLI command and enters the command with unauthorized parameters, an
% Insufficient authorization...message is displayed.If an Admin user enters a CLI command that displays data that should not be shown (such as plain text passwords), asterisks (
***) are displayed to mask the data.