Qtech QSW-3200-24T [16/136] Symbols in command
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Qtech QSW-3200-24T [16/136] Symbols in command

Qtech QSW-3200-24T [16/136] Symbols in command
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Москва, Новозаводская ул., 18, стр. 1
5
cls clear screen
help description of the interactive help
ping ping command
quit disconnect from switch and quit
……
2. Input «?» closely after keyword
QTECH(config)#interf?
interface
3. Input «?» after command character string and space
QTECH(config)#spanning-tree ?
forward-time config switch delaytime
hello-time config switch hellotime
max-age config switch max agingtime
priority config switch priority
<enter> The command end.
4. Parameter range and form
QTECH(config)#spanning-tree forward-time ?
INTEGER<4-30> switch delaytime: <4-30>(second)
5. Command line end prompt
QTECH(config)#spanning-tree ?
<enter> The command end.
Above help information can shift terminal language in privileged mode.
terminal language { chinese | english }
1.1.4. History command
Command line interface will save history command inputted by user automatically so that user
can invoke history command saved by command line interface and re-execute it. At most 100
history commands can be saved by command line interface for each user. Input «Ctrl+P» to
access last command, and «Ctrl+N» for next command.
1.1.5. Symbols in command
There are all kinds of symbols in command syntax which is not a part of command but used to
describe how to input this command. Table 1-2 makes a brief description of these symbols.
Description of symbols
Symbols
Description
Vertical bars |
Vertical bars (|) means coordinate, together using with braces
({ }) and square brackets ([ ]).
Square brackets [ ]
Square brackets ([ ]) mean optional elements.
For example:
show vlan [ vlan-id ]
Braces { }
Braces ({ }) group required choices, and vertical bars ( | )
separate the alternative elements. Braces and vertical bars
within square brackets ([{ | }]) mean a required choice within an
optional element.
For example:
terminal language { chinese | english }
1.1.6. Command Parameter Categories

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