Listing command options

Procedure
Enter command keywords followed by ? to display command options.

For example, suppose you want to see the command options for configuring the console settings:

switch(config)# console ?
 baud-rate             Set the data transmission speed for the device connect
                       sessions initiated through the Console port.
 events                Set level of the events displayed in the device's Events
                       Log.
 flow-control          Set the Flow Control Method; default is xon-xoff.
 idle-timeout          The number of seconds of no activity detected before the
                       switch terminates a session.
 inactivity-timer      [Deprecated] Set the number of minutes of no activity
                       detected before the switch terminates a communication
                       session.
 local-terminal        Set type of terminal being used for the current console
                       or Telnet session (default is vt100).
 screen-refresh        Set refresh time for menu status and counters in
                       seconds.
 terminal              Set type of terminal being used for all console and
                       Telnet sessions (default is vt100).