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4.2.3 help
Syntax: help
Description: To show available commands.
Some commands are the combination of more than two words. When you enter this command, the CLI would
show the complete commands. Besides, the command would help you classify the commands between the
local commands and the global ones.
Argument: None.
Possible value: None.
Example:
SP1659P# ip
SP1659P(ip)# help
Commands available:
------------<< Local commands >>------------
set ip Set ip,subnet mask and gateway
set dns Set dns
enable dhcp Enable DHCP, and set dns auto or manual
disable dhcp Disable DHCP
show Show IP Configuration
------------<< Global commands >>------------
exit Back to the previous mode
end Back to the top mode
help Show available commands
history Show a list of previously run commands
logout Logout the system
save start Save as start config
save user Save as user config
restore default Restore default config
restore user Restore user config
4.2.4 history
Syntax: history [#]
Description: To show a list of previous commands that you had ever run.
When you enter this command, the CLI would show a list of commands which you had typed before. The CLI
supports up to 256 records. If no argument is typed, the CLI would list total records up to 256. If optional
argument is given, the CLI would only show the last numbers of records, given by the argument.
Argument: [#]: show last number of history records (optional).
Possible value: [#]: 1, 2, 3, …., 256
Example:
SP1659P(ip)# history
Command history:
0. trunk
1. exit
2. SP1659P# trunk
3. SP1659P(trunk)# exit
4. SP1659P#
5. ?
6. trunk
7. exit
8. alarm
9. events
10. end
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