Nortel Meridian Meridian 1 Upgrade Manual page 146

Page 146 of 284
NN43021-469 Standard 01.01 May 2007
Performing the upgrade
c. Check that the Rings operate correctly:
STAT RING 0
STAT RING 1
****
2 Stat network cards:
LD 32
STAT x
****
3 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
****
Check status of Ring 0 (HALF/HALF)
Check status of Ring 1 (HALF/HALF)
Exit program
Load program
Stat the network card, where x = loop number
Exit program
Load program
To get the status of the clock controllers
(x is "0" or "1" for Clock 0 or Clock 1)
Switch Clock (if necessary)
Exit program
Switch Clock
Note: You must wait a minimum of one minute for
clocks to synchronize.
Switch Clock again
Exit program
End of Procedure