|  |  | Summary
You can configure Cisco routers from the user interface that runs on the router console or terminal. For security purposes, Cisco routers have two levels of access to commands: user mode and privileged mode. Using a user interface to a router, you can: Login with a user password Enter privileged mode with the enable password Disable or quit You can use advanced help features to perform the following: Command completion and prompting Syntax checking The user interface includes an enhanced editing mode that provides a set of editing key functions. The user interface provides a history, or record, of commands you have entered.