Alaxala AX2500S, Руководство по устранению неисправностей

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3 Troubleshooting Functional Failures During Operation
18
No. Problem Items to check
5 Login is not possible. Perform the following procedure:
1.
Make sure that the login prompt is displayed on the screen. If it is not,
the Switch is starting up. Wait a while.
2. Take the actions specified in 3.1 Login-related problems
.
3. If you still cannot log in after taking the actions described above, the
internal flash memory might be corrupted. Try to execute the
format flash
operation command.
After you execute the format flash operation command, all the
previously saved information will be lost. For what information will be
lost, see the description of the
format flash
operation command
in the manual Operation Command Reference .
6 When the communication
speed of the
communication software
is changed after login,
unexpected characters
are displayed and no
commands can be
entered. Despite changing the communication speed of the communication
software after login, correct display is not possible. Restore the original
communication speed of the communication software.
7
A user wants to use Tera
Term Pro to log in, but
unexpected characters
are displayed during login. Negotiation with the communication software might not have been
performed correctly. See No. 3. Issue a break signal by pressing the
Alt + B
keys simultaneously. Note, however, that the login window might not be
displayed unless the break signal is issued several times, depending on
the communication speed of Tera Term Pro.
8 Item names and the
corresponding content are
displayed out of
alignment. The displayed information might be greater than the maximum number of
characters that can be displayed on one line. Change the window size
setting of the communication software to 80 digits by 24 lines to increase
the number of characters that can be displayed on one line.
9 Information is not
displayed even when you
execute an operation
command. Check the message for the command execution result.
1.
Can't execute.
:
The execution of the command might have been temporarily
disabled. Re-execute the command.
2.
There is no memory.
:
Enough temporary memory space might not have been reserved for
storing display data. Re-execute the command.
If one of the above messages still appears even after you re-execute
the command, restart the Switch by executing the
reload
command
or by turning the Switch off and then on again.