To exit to privileged EXEC mode, enter exit or end, or press Ctrl-Z. Use this mode to configure parameters that apply to the entire switch. While in global configuration mode, enter the vlan vlan-id command. To exit to global configuration mode, enter the exit command. To return to privileged EXEC mode, press Ctrl-Z or enter end. Use this mode to configure VLAN parameters. When VTP mode is transparent, you can create extended-range VLANs (VLAN IDs greater than 1005) and save configurations in the switch startup configuration file. While in global configuration mode, enter the interface command (with a specific interface). To exit to global configuration mode, enter exit. Use this mode to configure parameters for the Ethernet ports. While in global configuration mode, specify a line with the line vty or line console command. Use this mode to configure parameters for the terminal line. You can enter a question mark (?) at the system prompt to display a list of commands available for each command mode. You can also obtain a list of associated keywords and arguments for any command. Obtains a brief description of the help system in any command mode. Obtains a list of commands that begin with a particular character string. Lists all commands available for a particular command mode. Length of time (in sec) that receiver must keep this packet Lists the associated keywords for a command.
