Avaya DEFINITY Server CSI Maintenance Manual page 886

Maintenance Objects
Receive FIFO Overflow Error Counter Test (#596)
This test is non-destructive. When the CLAN circuit pack detects packet bus
buffer overflow, it increments the error on the FIFO Overflow error counter. This
test reads and clears the counter.
If errors are:
Occasional
Persistent
Table 145. TEST #596 Receive FIFO Overflow Error Counter Test
Error Test
Code Result
2000 ABORT Did not receive circuit pack test response within the allowable time period.
2100 ABORT Could not allocate the necessary system resources to run test.
2500 ABORT Internal system error.
1-10 FAIL Circuit pack detects overflow errors. The error code indicates the value of the
on-board error counter.
PASS Circuit pack detects no errors.
886
Issue 5 October 2002
Then they may be due to:
Statistical buffer sizing
Circuit pack congestion that requires redistribution of traffic load
Description/ Recommendation
1. Retry command at 1-minute intervals, up to 5 times.
2. If the problem persists, reset the circuit pack (reset board UUCSS).
3. If the problem persists, replace the circuit pack.
1. Retry the command at 1-minute intervals, up to 5 times.
2. If the problem persists, escalate the problem.
1. Retry the command at 1-minute intervals, up to 5 times.
2. If the test continues to fail, execute the Packet Interface Test (#598) (test
board UUCSS).
3. If Packet Interface Test (#598) fails, refer to Packet Bus repair
procedures.
555-233-119