1-7
View Available
operation Prompt example Enter method Quit method
QinQ view Configure QinQ
parameters [device-GigabitEth
ernet1/0/1-vid-20]
Execute the vlan-vpn vid
command in Ethernet port
view.
The vlan-vpn enable
command should be first
executed.
Execute the
quit
command to
return to
Ethernet port
view.
Execute the
return
command to
return to user
view.
The shortcut key combination Ctrl+Z is equivalent to the return command.
CLI Features

Online Help

When configuring the device, you can use the online help to get related help information. The CLI
provides two types of online help: complete and partial.

Complete online help

1) Enter a question mark (?) in any view on your terminal to display all the commands available in the
view and their brief descriptions. The following takes user view as an example.
<device> ?
User view commands:
boot Set boot option
cd Change current directory
clock Specify the system clock
cluster Run cluster command
copy Copy from one file to another
debugging Enable system debugging functions
delete Delete a file
dir List files on a file system
display Display current system information
<Other information is omitted>
2) Enter a command, a space, and a question mark (?).
If the question mark “?” is at a keyword position in the command, all available keywords at the position
and their descriptions will be displayed on your terminal.
<device> clock ?
datetime Specify the time and date
summer-time Configure summer time