30 Using the CLISetup WizardThe CLI supports a Setup Wizard. This is an easy-to-use user interface which quickly guides the user insetting up basic device information, so that the device can be easily managed from a Web BasedInterface. Refer to the Getting Started Guide and User Guide for more information on the SetupWizard.Terminal Command BufferEvery time a command is entered in the CLI, it is recorded on an internally managed Command Historybuffer. Commands stored in the buffer are maintained on a First In First Out (FIFO) basis.Thesecommands can be recalled, reviewed, modified, and reissued. This buffer is not preserved across deviceresets.By default, the history buffer system is enabled, but it can be disabled at any time. For information aboutthe command syntax to enable or disable the history buffer, see history.There is a standard default number of commands that are stored in the buffer. The standard number of10 commands can be increased to 256. By configuring 0, the effect is the same as disabling the historybuffer system. For information about the command syntax for configuring the command history buffer,see history size.To display the history buffer, see show history.Negating the Effect of CommandsFor many configuration commands, the prefix keyword "no" can be entered to cancel the effect of acommand or reset the configuration to the default value. This guide describes the negation effect for allapplicable commands.Keyword Source or destinationUp-arrow keyCtrl+PRecalls commands in the history buffer, beginning with the most recentcommand. Repeats the key sequence to recall successively oldercommands.Down-arrow key Returns to more recent commands in the history buffer after recallingcommands with the up-arrow key. Repeating the key sequence will recallsuccessively more recent commands.5400_CLI.book Page 30 Wednesday, December 17, 2008 4:33 PM
