DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-395CLAN-BD (Control LAN Circuit Pack)
9
These errors do not affect service, however, they may c ause reports of
other errors that do affect service.
If Error Type 3843 begins to affect service, it escalates to Error Type 1296.
s. Error Type 3842: Packet interface receive buffers over flowed.
If this error occurs frequently, the overflow may b e congesting the circ uit
pack.
1. Refer to Receive FIFO Overflow Error Counter Test (#596).
t. Error Type 3844: LAPD frame contains LAPD Protocol Error.
By themselves, these errors do not affect servic e.
System Technician-Demanded T ests: Descripti ons
and Error Codes
Investigate errors in the order they ap pear in the table below.
Circuit Pack Restart Test (#252)
This test is destructive.
Use this test (not part of either short or long demand test sequenc e) to reset the
circuit pack onl y if there are PPCPU errors. The circuit pack resets through the
SAKI Sanity Test (#53).
Order of Investigation Short Test
Sequence Long Test
Sequence D/ND1
1. D = Destructive; ND = Nondestruc tive
Control Channel Loop-Around Test #52 X X ND
Invalid LAPD Frame Error Counter Test #597 X ND
PPE/LANBIC Receive Parity Error Counter Test
#595 XND
Receive FIFO Overflow Error Counter Test #596 X ND
Packet Interface Test #598 X X ND
Congestion Query Test #600 X X ND
PPP Link Status Inquiry Test #1279 X X ND