xStack DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual 
35 
COMMAND HISTORY LIST 
?  
The switch history commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the 
following table. 
Command Parameters 
config 
command_history 
<value 1-40> 
show 
command_history 
 
Each command is listed, in detail, in the following sections. 
? 
Purpose  Used to display all commands in the Command Line Interface 
(CLI). 
? {<command>} 
Syntax 
Description  This command will display all of the commands available 
through the Command Line Interface (CLI). 
Parameters  {<command>} – Entering the question mark with an appropriate 
command will list all the corresponding parameters for the 
specified command, along with a brief description of the 
commands function and similar commands having the same 
words in the command. 
Restrictions None. 
Example usage: 
  To display all of the commands in the CLI: 
DGS-3400:4#?  
.. 
? 
clear 
clear arptable 
clear counters 
clear fdb 
clear log 
clear port_security_entry port 
config 802.1p default_priority 
config 802.1p user_priority 
config 802.1x auth_mode 
config 802.1x auth_parameter ports 
config 802.1x auth_protocol 
config 802.1x capability ports 
config 802.1x init 
config 802.1x reauth 
config access_profile profile_id 
config account 
config admin local_enable 
config arpentry 
config authen application 
CTRL+C ESC q Quit SPACE n Next Page ENTER Next Entry a All 
config arp_aging time 
 
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