Maintenance Object Repair Procedures
555-233-123
10-400 Issue 4 May 2002
w. Error Type 3846: High CPU occupancy.
By themselves, these errors do not affect service.
x. Error Type 3848: Interprocessor LAPD protocol error.
By themselves, these errors do not affect service.
y. Error Type 3849: Interprocessor LAPD frame error.
By themselves, these errors do not affect service.
z. Error Type 3850 - 3861: IBL error.
By themselves, these errors do not affect service. These errors can occur
only on a G3csi machine that has an Interboard Link (IBL).
aa. Error Type 3862: Memory allocation failure.
By themselves, these errors do not affect service.
System Technician-Demanded Tests: Descriptions
and Error Codes
Investigate errors in the order they appear in the table below.
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
Circuit Pack Restart Test #252 D
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
Link Status Test #601 X X ND