Specifications

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DCS-3950 series Ethernet switch manual
command.
3. A ‘?’ immediately following a string. This will display all the commands
that begin with that string.
4.2.1.5 Input Verification
4.2.1.5.1 Returned Information: success
All commands entered through keyboards undergo syntax check by the Shell.
Nothing will be returned if the user entered a correct command under corresponding
modes and the execution is successful.
4.2.1.5.2 Returned Information: error
Returned Information: error
Output error message Explanation
Unrecognized command or illegal
parameter!
The entered command does not exist, or there
is error in parameter scope, type or format.
Ambiguous command At least two interpretations is possible basing
on the current input.
Invalid command or parameter The command is recognized, but no valid
parameter record is found.
This command is not exist in current
mode
The command is recognized, but this
command can not be used under current
mode.
Please configure precursor
command ‘*’ at first !
The command is recognized, but the
prerequisite command has not been
configured.
syntax error : missing '‘' before the
end of command line!
Quotation marks are not used in pairs.
4.2.1.6 Fuzzy Match Support
DCS-3950 series switch shell support fuzzy match in searching command and
keyword. Shell will recognize commands or keywords correctly if the entered string
causes no conflict.
For example:
1. For command ‘show interfaces status ethernet 1’, typing ‘sh in e 1’ will work
2. However, for command ‘show running-config’, the system will report a ‘> Ambiguous