Error Prompts; Command Edit - 3Com 4210 9-Port Configuration Manual

The Windows 9x HyperTerminal explains the up and down arrow keys in a different way, and
therefore the two keys are invalid when you access history commands in such an environment.
However, you can use <Ctrl+ P> and <Ctrl+ N> instead to achieve the same purpose.
When you enter the same command multiple times consecutively, only one history command entry
is created by the command line interface.

Error Prompts

If a command passes the syntax check, it will be successfully executed; otherwise, an error message
will be displayed.
Table 5-10 Common error messages
Error message
Unrecognized command
Incomplete command
Too many parameters
Ambiguous command
Wrong parameter
found at '^' position

Command Edit

The CLI provides basic command edit functions and supports multi-line editing. The maximum number
of characters a command can contain is 254.
Table 5-11 Edit operations
A common key
Backspace key
Left arrow key or <Ctrl+B>
Right arrow key or <Ctrl+F>
Up arrow key or <Ctrl+P>
Down arrow key or <Ctrl+N>
Table 5-10 lists the common error messages.
Press...
The command does not exist.
The keyword does not exist.
The parameter type is wrong.
The parameter value is out of range.
The command entered is incomplete.
The parameters entered are too many.
The parameters entered are ambiguous.
A parameter entered is wrong.
An error is found at the '^' position.
Table 5-11 lists the CLI edit operations.
Insert the corresponding character at the cursor position
and move the cursor one character to the right if the
command is shorter than 254 characters.
Delete the character on the left of the cursor and move the
cursor one character to the left.
Move the cursor one character to the left.
Move the cursor one character to the right.
Display history commands.
5-13
Description
To...