Nortel DMS-100 Manual page 512

Emergency shutdown of one SuperNode SE CM plane
Emergency shutdown of one SuperNode SE CM plane
At the MAP terminal
1
To access the CM level of the MAP display, type
>MAPCI;MTC;CM
and press the Enter key.
Example of a MAP display:
CM
0
2 Determine the central processing unit (CPU) that is active. The active CPU
appears under the header Act of the MAP display.
3 Determine the state of the CPU 0 and CPU 1 computing module planes
before you proceed. A dot (.) under the correct CPU header on the MAP
display indicates a fault free CPU.
If
both CPU planes are fault free
the inactive CPU has a fault, and the active CPU is
fault free
the active CPU has a fault, and the inactive CPU is
fault free
Emergency power conservation recovery procedures
CAUTION
Potential service interruption or extended outage
Nortel recommends that you contact the Emergency
Technical Assistance Service (ETAS) or the next level of
support before you perform this procedure.
CAUTION
Potential loss of service or extended outage
Use this procedure to conserve emergency backup power. Do
not use this procedure or sections of this procedure for
equipment maintenance purposes.
Sync Act CPU0
no cpu 1 .
DMS-100 Family NA100 Recovery Procedures LET0015 and up
Emergency power conservation
CPU1 Jam Memory CMMnt
. no .
5-161
(continued)
MC PMC
. . .
Do
step 7
step 7
step 5