Xsm Periodic Audits; Descriptions Of Log Reports - Nortel Meridian SuperNode SL-100 Reference Manual

7-2 Log and fault reports
CC. If the cleared fault corresponds to one IPE within an IPEC and the IPE is
currently ISTb, any ISTb conditions relating to the fault are cleared.
If the IPE is currently sysem busy (SYSb), the system attempts to return the
unit to service. However, it is unlikely that system attempts to return the IPE
to service will be successful, because most serious XSM-related faults cause
power to be turned off for the IPE. This causes the loss of the IPE's software
load. If this scenario occurs, operating company personnel must reload and
return the unit to service. If the message from the XSM reports a cleared fault
for an entire IPEC, each IPE is handled as if the fault was cleared for each IPE
individually.

XSM periodic audits

During each master XSM's polling routine, each of its slaves is asked to report
its current status. If faults are detected, the master XSM reports the problem
as described in the above section. However, if no fault exists, an XSM does
not send any messages to the CC. Thus, the CC has no way of knowing
whether or not everything is working properly and an XSM has nothing to
report, or whether communication has been lost between the CC and XSM.
As part of the regular audit cycle, each master XSM datafilled in the SL-100 is
asked to report the status of itself and its slaves. If there is no response to the
status request, an XSM log is generated stating that the master XSM reporting
on that link is out of service.
If the master XSM responds and reports that one or more of its slaves is not
responding, an XSM log pertaining to each failed slave is generated. If the
master XSM reports failures within the IPEC it monitors, or if any of its slaves
report failures, PM logs are output identifying the failures.
Because the status of each IPE is already being audited as part of the same PM
audit cycle, no query messages are sent to IPEs in response to failures in the
XSM audit portion.

Descriptions of log reports

The following pages describe the logs in the following order.
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555-4001-129 Standard 08.01 November 2000
LINE101
PM102
PM103
PM104
PM105
PM106
PM107