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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-1182UDS1-BD (UDS1 Interface Circuit Pack)
3
Attempt to clear the alarm via the following commands:
busyout board
UUCSS
,
test ds1-loopback UUCSS end-loopback/span-test
,
release
board UUCSS
. If the attempt to deactivate the CPE Loopback Jack
continues to fail, other steps must be taken to deactivate the loopback.
r. Far CSU Loopback deactivation error. This error occurs when the TN464F
circuit pack could not deactivate a far-end CSU loopback on
power-up/reset or upon software request.
Attempt to clear the alarm via the following commands:
busyout board
UUCSS
,
test ds1-loop UUCSS end-loopback/span-test
,
release board
UUCSS
. If the attempt to deactivate the Far CSU loopback continues to
fail, then escalate the problem.
s. LAN Bus Timeout Error. This error occurs when the circuit pack transmits
too many bytes on the LAN bus for a single frame. This condition may be
caused by an on-board fault or by faulty data received on one of the circuit
pack’s external ports. If any of the ports on this circuit pack are alarmed,
refer to the repair procedures for those maintenance objects.
If the error occurs three times within 10 minutes, the board will be isolated
from the Packet Bus and the board will be alarmed. To clear the alarm and
restore the board to the Packet Bus, use the following commands:
busyout board UUCSS
,
reset board UUCSS
,
test board UUCSS long
,
release board UUCSS
.
If the problem persists, and there are no PKT-BUS alarms or port alarms,
then replace the circuit pack.
t. The hyperactive circuit pack is out-of-service and may exhibit one or more
of the following symptoms:
1. The common circuit pack level tests such as Test #50 and/or Test
#52 are aborting with error code 2000.
2. The tests run on the ports of this circuit pack are returning with a
NO-BOARD.
3. A busyout/release of the circuit pack has no affect on test results.
4. A
list configuration
command shows that the circuit pack and
ports are properly installed.
The circuit pack is isolated from the system and all trunks or ports on this
circuit pack are placed into the out-of-service state. The system will try to
restore the circuit pack within 20-30 minutes. When no faults are detected
for 20-30 minutes, the UDS1 Interface circuit pack is restored to normal
operation. All trunks or ports of the UDS1 Interface circuit pack are then
returned to the in-service state. If the board is not restored to normal
operation, or the error recurs after the board was restored to normal
operation, escalate the problem.
u. For later releases of G3V4 and beyond, only error 3073 will show that this
board is receiving slips and the AUX data shows the last slip count that
was reported.