363-206-305
Administration and Provisioning
8-8
Issue 3 June 2000
service but could affect maintenance. For example, an incorrect TID could
produce confusing TL1 reports to the operations system (OS).
Service Affecting Actions
8
Although the DDM-2000 FiberReach Multiplexer is designed to minimize loss of
service due to equipment failure or human action, there are certain controller
related actions that can cause a loss of provisioning data and possibly loss of
service. These actions include:
■
Replacing a transmission circuit pack when the SYSCTL is failed or
removed can result in a loss of provisioning data and loss of service.
■
Replacing a transmission circuit pack in a shelf without power can result in
a loss of provisioning data. Loss of service may continue on channels
associated with the replaced circuit pack after the shelf is powered up.
■
Executing the command
init-sys:all
sets all provisioning data,
including cross-connect provisioning to default values. This causes loss of
service on any channel connected with non-default cross-connections.
■
Failing to disable the SYSCTL circuit pack before it is removed in
accordance with TOP procedures could result in unexpected events;
however, no loss of service occurs. Refer to the "Install BBG8/BBG8B
SYSCTL New Shelf” and “Replace Circuit Pack” procedures in the TOP
section of this manual.
■
Provisioning data is maintained through a software download to the
SYSCTL. Replacing the SYSCTL circuit pack with incompatible software
and intentionally overriding the software check could result in a loss of
data.
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