Layer 2 protocols are disabled by default. Enable them using the
PROTOCOL SPANNING TREE mode, enter
Obtaining Help
Obtain a list of keywords and a brief functional description of those keywords at any CLI mode using the
or
commands:
help
•
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
?
command.
help
Figure 2-6. ? Command Example
FTOS#?
start
capture
cd
clear
clock
configure
copy
--More--
•
after a partial keyword lists all of the keywords that begin with the specified letters.
?
Figure 2-7. Keyword? Command Example
FTOS(conf)#cl?
class-map
clock
FTOS(conf)#cl
•
A keyword followed by [space]
Figure 2-8. Keyword ? Command Example
FTOS(conf)#clock ?
summer-time
timezone
FTOS(conf)#clock
"?" at prompt for list of commands
Start Shell
Capture Packet
Change current directory
Reset functions
Manage the system clock
Configuring from terminal
Copy from one file to another
partial keyword plus "[space]?" for matching keywords
lists all of the keywords that can follow the specified keyword.
?
keyword plus "[space]?" for compatible keywords
Configure summer (daylight savings) time
Configure time zone
no disable
to enable Spanning Tree.
no disable
command. For example, in
Configuration Fundamentals | 31
?