Nortel Meridian 1 Manual page 372

13 On the NT6D66 CP card in Core/Net 0, press and release the MAN RST
button. When "SYS700" messages appear on the LCD display, set the
NORM/MAINT switch to NORM. Within 60 seconds, the following
messages will appear on the LCD display:
RUNNING ROM OS
ENTERING CP VOTE
Within 10 minutes, an HWI533 message from the Core 1 CPSI port
indicates the Core 0 memory is shadowed to the Core 1 memory. Wait
until the memory synchronization is complete before continuing.
14 Set the NORM/MAINT switch to NORM on the CP card in Core/Net 1
and perform a redundancy sanity test:
LD 135
STAT CNI
STAT CPU
TEST CPU
TEST CNI c s to test the CNI on the inactive side
Note: Testing the CP and CNI cards may take up to 90 seconds for each
test.
15 Test the inactive Core, then switch Cores and test the other side:
SCPU
TEST CPU
16 Get the status of the CP cards and memories and of the CNIs:
STAT CPU
STAT CNI
****
Upgrade system installation Upgrading to Meridian 1 system options
to load the program
to get the status of all configured CNIs
to get the status of both Cores
to test the inactive CP card and CP-to-CP cable
to switch to Core 0
to test the inactive CP card and CP-to-CP cable
to get the status of both Cores
to get the status of all configured CNIs
to exit LD 135
SL-1 NT system upgrades 6-113