When the correct activation password is entered, the prompt router will change to Router #, indicating that the user is now at the privileged EXEC level. If an activation password is configured, the router will then ask for the password. To switch to the privileged EXEC level, type enable at the Router> prompt. (This feature is called context-sensitive help.)Ĭritical commands (for example, configuration, and management) require the user to be at the privileged EXEC level. To list the commands available at the EXEC user level, type a question mark ( ?) At the Router> prompt. The EXEC user level does not contain all commands that can control (for example, reload or configure) the operation of the router. The right arrow ( >) at the prompt indicates that the router is at the EXEC user level. 1 presents a simple high-level schematic diagram of some IOS commands:įor example, when an EXEC session is started, the router will show a Router> prompt. To illustrate this hierarchy, this presents a simple high-level schematic diagram of some IOS commands IOS CLI hierarchy Command options and applications vary depending on the position within that hierarchy (Img from Cisco IOS basic usage)
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