CLAN-BD (Control LAN Circuit Pack)
Issue 5 October 2002
883
555-233-119
System Technician-Demanded Tests: Descriptions
and Error Codes
Investigate errors in the order they appear in the table below.
Control Channel Loop-Around Test (#52)
This non-destructive test fails if the circuit pack does not return to a sane state
after being reset. This test queries the circuit pack for its code and vintage, and
verifies its records.
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
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
Table 142.
TEST #52 Control Channel Loop-Around Test
Error
Code
Test
Result
Description/ Recommendation
None
2100
ABORT
Could not allocate the necessary system resources to run test.
1. Retry the command at 1-minute intervals, up to 5 times.
2. If the problem persists, escalate the problem.
FAIL
The circuit pack failed to return the code or vintage.
1. Retry command at 1-minute intervals, up to 5 times.
2. Reset the board (reset board UUCSS).
3. If reset aborts with error code 1115, busyout (busyout board UUCSS),
reset (reset board UUCSS), and release board (release board
UUCSS).
4. If test continues to fail, replace the circuit pack.
5. Escalate the problem if failures continue.
PASS
Test successful.