IBM 8265 Nways ATM Switch, Installation Manual

Page: 65 / 102

Verifying Control Point and Switch Module Installation
You can verify that the Control Point and Switch module is correctly installed by checking the front panel:
Ÿ
The CPU Stop LED should be off.
Ÿ
When the 8265 is powered on (or reset), the Control Point and Switch module is initialized and the
System Status LCD displays the various steps of the initialization
1.
INIT
- initialization process is running.
2. If diagnostics are enabled, the following steps are shown while testing the first bank of DRAM
memory
–
SET1
,
RFW1
,
RBW1
,
BRST
.
3.
CLR1
- first DRAM memory bank is being cleared.
4. If diagnostics are enabled, the following steps are shown while testing the second bank of DRAM
memory (if installed):
–
SET2
,
RFW2
,
RBW2
,
BRST
.
5.
CLR2
- second DRAM memory bank is being cleared (if installed).
6.
LOAD
- operational code is being copied from the PCMCIA card into the DRAM.
Once the initialization has completed successfully, the System Status LCD will show either
ACTV
(on
the active CPSW module) or
STBY
(on the standby Control Point and Switch module when two are
installed). If neither are displayed, an error was encountered during initialization process:
– If the error was not critical, the code goes in Maintenance Mode and an error code and description
of the error is displayed.
– If the error was critical,
---> ERROR
is displayed. Press the Display Control button to view an
explanation of the error.
Ÿ
(CPSW2 Module only)
– Press the LED Test button and check that all LEDs illuminate. Then release the button. Repeat on
the second CPSW2 module if two are installed.
If no LEDs are illuminated, power off the 8265, remove the CPSW2 module and check that the
FORCE RCTL jumper is in the correct position:
- OFF (down), if you are using the integrated power control
- ON (up), if you are using Controller modules for power control. Check also that you have at
least one Controller module installed.
If you have two CPSW2 modules installed, check that the jumper setting is the same on both
modules.
– If you are using the integrated power control, on the active CPSW2 module:
- Check that the Power Supply LED is on for each power supply unit installed
- Check that the FAN LEDs are on
- Check that the Temperature LED is off.
If any of the LEDs fail the above checks, refer to Table 8 on page 55.
Figure 21 on page 52 shows the location of the LEDs on the CPSW2 module front panel.
Chapter 7. Completing the Installation
51