DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1200PGATE-BD (Packet Gateway Circuit Pack)
9
When it begins to affect service, error type 3843 escalates to error type
1296.
s. This error is reported when the receive buffers for the packet interface
overflow. Frequent occurrence of this error may be indicative of a
congested circuit pack. See description of ‘‘Receive FIFO Overflow Error
Counter Test.’’
System Technician-Demanded Tests: Descriptions
and Error Codes
When inspecting errors in the system and deciding which ones to address,
always investigate errors in the order they are presented in the table below.
Circuit Pack Restart Test (#252)
This destructive test is used to reset the circuit pack. This test is not part of either
short or long demand test sequence and is executed only on detection of PPCPU
errors. The circuit pack is reset via the SAKI Sanity Test (#53).
Control Channel Loop-Around Test (#52)
This test queries the circuit pack for its circuit pack code and vintage and verifies
its records.
This test is non-destructive.
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Control Channel Loop-Around Test #52 X X ND
Invalid LAPD Frame Error Counter Test #597 X ND
LANBIC Receive Parity Error Counter Test #595 X ND
Receive FIFO Overflow Error Counter Test #596 X ND
Packet Interface Test #598 X X ND
Congestion Query Test #600 X X ND
Link Status Test #601 X X ND
