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9-6 297-2671-545
CC MIS
Release 5.2
Testing the input/output ports
The Test All I/O Ports command determines the system's ability to
communicate with all configured terminals and printers attached to the
system. The system tests all the configured asynchronous ports at once
by sending a message to each device connected to the I/O ports. If the
device is connected properly, a message is displayed on the screen, or
on paper (printers).
In order to automatically test all input/output ports, you must manually
shut down CC MIS. (Command is only available when CC MIS is
not running.)
Perform the steps below to test all ports.
This command will not test Supervisor terminal
ports.
Note:
1. Manually shut down software using the Shutdown the CC MIS
System option on the Run State Utilities menu.
2. Access the Diagnostics menu.
3. Enter i to test the ports. (Note: Does not test Windows ports.)
The maintenance console displays the following message:
Testing all ports. . . .
Note: Additional messages may be displayed concerning the
test and possible problems with a port. For example:
Testing 1 modem-connected display port ...
m337_c0d5 ... may have a problem.
4. Check the printer or the screen of the terminal in question for the
following message:
This is a test of port /dev/port/m337_c0d3.
The system identifies the port number in the message above.
5. Press <Return> to access the Diagnostics menu.
Step 9-4: Testing all ports
The Test All I/O Ports
command is not available
on PowerPC platforms.
Summary of Contents for CC MIS
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Page 12: ...viii Contents CC MIS CC MIS 297 2671 545 Release 5 2 ...
Page 22: ...xviii Steps CC MIS CC MIS 297 2671 545 Release 5 2 ...
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Page 322: ...System Log Messages CC MIS CC MIS B 82 297 2671 545 Release 5 2 ...
Page 332: ...Installing the operating system CC MIS CC MIS C 10 297 2671 545 Release 5 2 ...
Page 340: ...Historical database CC MIS CC MIS D 8 297 2671 545 Release 5 2 ...
Page 363: ...CC MIS Maintenance Guide E 23 CC MIS CC MIS Release 5 2 ...
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