Reference Guide

Configuration Fundamentals | 41
interface GigabitEthernet 4/17
no ip address
no shutdown
Layer 2 protocols are disabled by default. Enable them using the no disable command. For example, in
PROTOCOL SPANNING TREE mode, enter
no disable to enable Spanning Tree.
Obtaining Help
Obtain a list of keywords and a brief functional description of those keywords at any CLI mode using the ?
or
help command:
• Enter
? at the prompt or after a keyword to list the keywords available in the current mode.
•
? after a prompt lists all of the available keywords. The output of this command is the same for the
help command.
FTOS#?
calendar Manage the hardware calendar
cd Change current directory
change Change subcommands
clear Reset functions
clock Manage the system clock
configure Configuring from terminal
copy Copy from one file to another
debug Debug functions
--More--
• ? after a partial keyword lists all of the keywords that begin with the specified letters.
FTOS(conf)#cl?
class-map
clock
FTOS(conf)#cl
• A keyword followed by [space]? lists all of the keywords that can follow the specified keyword.
FTOS(conf)#clock ?
summer-time Configure summer (daylight savings) time
timezone Configure time zone
FTOS(conf)#clock