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The passwords do not work or you forgot a password.
Steps to Take:
1. Enter
force
at the password prompt. Then press the RESET button on the front panel of the Base Unit within 3
seconds. This will reboot the workgroup switch to the factory default settings.
You cannot enter commands reserved for the ATM network administrator or the SET commands do not work.
Steps to Take:
1. Make sure that you are logged on as the administrator.
After you enter the first part of an ATM Workgroup Switch command and press the space bar, the rest of the
command is not automatically filled in.
Steps to Take:
1. Enter more letters in the command in order to distinguish it from other commands that are written similarly. Then
press the space bar again.
The
>>
prompt appears on the screen and you have not entered the MAINTAIN command.
Explanation: The workgroup switch is running in maintenance mode.
Steps to Take:
1. Verify that the expansion connector wrap plug is not attached.
2. To return to normal operation mode, enter the BOOT command.
The
>>
abcd
>>
prompt appears, where
a,b,c,d are 4 hexadecimal digits.
Explanation: The workgroup switch entered maintenance mode because of an error, which is indicated by the
error-code prompt.
Steps to Take:
Prompt: 0020, 0021, 0030, 0032, 0033, 0034
Possible failing parts: Mother Board. Call your IBM service representative.
Prompt: 0023, 0031
Possible failing parts: 155Mbps ATM I/O Card or Mother Board
To isolate the failing part:
1. Power OFF the workgroup switch
2. Replace the 155Mbps ATM I/O Card
3. Power ON the workgroup switch
If the normal prompt appears on the console, the fault is in the 155Mbps ATM I/O Card
If the maintenance prompt reappears, the fault is in the Mother Board.
Call your IBM service representative.
156
IBM 8285 Nways ATM Workgroup Switch:
Installation and User’s Guide
Summary of Contents for 8285 Nways
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