DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-398CLAN-BD (Control LAN Circuit Pack)
9
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.
1-10 FAIL Circuit pack detects parity errors. The Error Code indicates the value of the
on-board error counter.
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, see Packet Bus repair procedures.
PASS Circuit pack detects no errors.
If errors are: Then they may be due to:
Occasional Statistical buffer sizing
Persistent Circuit pack congestion that requires redistribution of traffic load
Table 9-166. TEST #596 Receive FIFO Overflow Error
Counter Test
Error
Code
Tes t
Result Description/ Recommendation
2000 ABORT Did not receive circuit pack test response within the allowable time period.
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.
2100 ABORT Could not allocate the necessary system resources to run test.
2500 ABORT Internal system error.
1. Retry the command at 1-minute intervals, up to 5 times.
Continued on next page
Table 9-165. TEST #595 PPE/LANBIC Receive Parity Error Counter Test — Continued
Error
Code
Tes t
Result Description/ Recommendation
Continued on next page
