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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-1085PKT-BUS (Packet Bus)
10
The Aux Data values that indicate these sources are identified in the
following table:
If the Aux Data value is in the range 1000-1007, then Packet circuit pack,
port, and endpoint maintenance has been disabled in the EPN due to a
PPN Packet Bus failure. If the value is greater than 1000, then there is also
a failure of the packet Bus in this EPN and the source of the other
information can be determined from the table above.
NOTE:
It is important to remember that problems reported by Packet circuit
packs may be caused by any circuit pack. However, only Packet
circuit packs can detect such problems (inasmuch as TDM-only
circuit packs are not affected by these problems).
h. Include Packet circuit pack, port, and endpoint maintenance has been
disabled due to more than one circuit pack reporting in-line errors. If this
occurs more than three times in 15 minutes (that is, if maintenance is
disabled due to errors and then re-enabled because no more errors are
reported), a Minor alarm is raised against the Packet Bus. Note that this
error may still be present in the error log even if the "Circuit Pack Audit
Test" reports that only one circuit pack has indicated a problem. This
occurs if more than one circuit pack reported errors with in any one minute
interval since the Packet Bus fault occurred.
NOTE:
Because alarms against a Maintenance Object are not resolved until
all alarming has been cleared, an alarm due to a missing
Maintenance/Test Packet Bus must be cleared by installing a
Maintenance/Test circuit pack before it can be determined if other
Packet Bus alarms have been resolved.
i. The Maintenance/Test Packet Bus port for this port network is not in
service. This error appears only in a High or Critical Reliability system, and
it can occur in the following cases:
Aux Data
Packet Circuit
Pack
Maint/Test
Circuit Pack
Packet
Control
1/1001 X
2/1002 X
3/1003 X X
4/1004 X
5/1005 X X
6/1006 X X
7/1007 X X X