Remove the Present System
Issue 7 November 2003
3-11
555-233-115
Disable Maintenance
1. To prevent scheduled daily maintenance from interfering with the update or
upgrade, type change system-parameters maintenance and press
Enter
.
2. If scheduled maintenance has begun, set the
Stop Time
field to 1 minute
after the current time.
or
If scheduled maintenance has not begun, set the
Start Time
field to a
time after the upgrade is completed. For example, if you start the upgrade
at 8:00 p.m. and the upgrade takes 90 minutes, set the
Start Time
field
to 21:30.
!
CAUTION:
If you do not disable Alarm Origination, the system may generate
alarms, resulting in unnecessary trouble tickets.
3. Type neither in the
Alarm Origination to OSS Numbers
field and
press
Enter.
NOTE:
For some software loads, set the
Alarm Origination
Activated
field to n and set the
Cleared Alarm Notification
and
Restart Notification
fields to disable or n before pressing
Enter
.
Check Link Status
1. Type display communication-interface links and press
Enter
. Write down
all enabled links.
2. Type status link number and press
Enter
. Repeat this step for all links.
3. Write down which links are in service.
Save Translations
1. Type save translation and press
Enter
to write all translation information
from memory to the translation card.
2. Check for translation errors before proceeding with the upgrade. If errors
are detected, refer to
‘‘No Translations after upgrade’’
‘‘Troubleshooting an Upgrade’’
to correct the problem. Do not continue with
the upgrade until the errors are corrected.