To list all the command starting with the given keyword and also display the
description of the command.
System will display all commands under the command mode without descriptions
when executing the command without a keyword.
switch(config)# help sys
CONFIGURE commands :
system cli-timeout <1-18000 seconds>
[Desc]: Sets Cli auto timeout interval
system contact <contact info>
[Desc]: Sets the system contact information
system location <location info>
[Desc]: Sets the system location
system name <identify info>
[Desc]: Sets the system name
system web-timeout <180-3600 seconds>
[Desc]: Sets Web auto timeout interval
switch(config-cmap)# help
CLASSMAP commands :
clear screen
end
exit
help [ command ]
match access-group { mac-access-list | ip-access-list }
<acl-index-num (1-65535) >