IBM Nways 2216, Руководство по обслуживанию и ремонту

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007
– Press Reset and wait for the system green (OK) and yellow LEDs to start
blinking or the system green (OK) to come on and the yellow LED to be blinking.
– Press the service terminal break key sequence and press Enter.
– Press Ctrl-c at the service terminal.
The terminal displays the
>
prompt.
– Enter uc at the prompt.
The 2216 displays the hardware configuration. The first line shows the autobaud
speed and the configured service port baud rate, if they are different.
Are different autobaud and configured speeds displayed?
Yes No
008
– Go to Step 010.
009
– Set the terminal to the configured console baud rate displayed.
– Press the service terminal break key sequence and press Enter.
This action causes the 2216 to autobaud.
– Enter Ctrl-c.
The
>
prompt should be displayed. If the console baud rate is satisfactory, you can
reboot the 2216 and the terminal will work. If the console baud rate is
unsatisfactory and you want to change the rate:
1. Enter bc at the
>
prompt and select an IBD boot module.
2. Wait for the
Config (only)
>
prompt to be displayed.
3. Enter set baudrate 0 at the
Config (only)
>
prompt.
4. Set the terminal to the desired baud rate.
5. Press the terminal break key sequence and press Enter to force the 2216 to
autobaud to the new terminal speed.
Note: When using a terminal emulator, you may have to stop and restart the
emulator when switching speeds for the emulator to display correctly.
– Continue at Step 010.
010
The terminal should now operate correctly and the new terminal speed has been
saved.
(Step 010 continues)
Chapter 1. Problem Determination
1-11