Table of Contents
Advertisement
Page 101 of 159
NN43021-466
Standard 06.02
Performing the upgrade
6
Test the clocks:
a.
Verify that the clock controller is assigned to the active Core:
LD 60
SSCK x
SWCK
****
b.
Verify that the Clock Controllers are switching correctly:
SWCK
SWCK
7
Test the Fiber Rings:
See Software Input/Output: Maintenance (NN43001-711) for more
information about LD 39 commands.
a.
Check that the Fiber Rings operate correctly:
LD 39
STAT RING 0
STAT RING 1
b.
If necessary, restore the Rings to Normal State:
RSTR
c.
Check that the Rings operate correctly:
STAT RING 0
STAT RING 1
December 2013
Load program
Obtain status of the clock controllers (x is "0" or
"1" for Clock 0 or Clock 1)
Switch the Clock (if necessary)
Exit program
Switch Clock
Note: You must wait a minimum of one minute for
clocks to synchronize.
Switch Clock again
Load program
Check the status of Ring 0 (HALF/HALF)
Check the status of Ring 1 (HALF/HALF)
Restore both Rings to HALF state
Check the status of Ring 0 (HALF/HALF)
Check the status of Ring 1 (HALF/HALF)
Advertisement
Table of Contents
