SNI-BD (SNI Circuit Pack)
Issue 1 May 2002
8-1487555-233-143
2306 ABORT The SNI circuit pack is not responding to test requests sent by software.
1. Run the test led switch-node for the switch node where the SNI resides to
verify whether the LEDs on the board light.
2. If the LEDs on the other boards in the carrier light, but the LEDs on this
board do not light, run test 760 via test board UUCSS l for the active SNC
in this carrier. Wait 5 minutes and then try step 1 one more time. If the
LEDs on this board still do not light, replace this board. Replacing an SNI
may be service interrupting. See ‘‘SNI-BD (SNI Circuit Pack)’’ on page
8-1429 for the procedure for replacing an SNI.
3. If none of the LEDs light for the boards in the same carrier as this board, fix
any problems associated with the connectivity of this carrier to the server.
a. Check list fiber-link to determine the fiber connections to this carrier.
b. Check the LEDs on every SNI and EI, and fix any fiber problems.
c. Enter display errors, and follow the associated repair procedures for
any EXP-INTF error entries associated with the controlling
IPSI-connected EPN.
d. Follow the associated repair procedures for any SYNC, SNI-BD,
SNC-BD, FIBER-LK, or SNI-PEER error entries.
4. Follow the procedure described above, SNI Manual Loopback to determine
whether the circuit pack or the fiber connection is faulty.
2500 ABORT Internal system error
1. Retry the command at 1-minute intervals up to 3 times.
141 FAIL The SNI circuit pack has a fiber out of frame condition, but no loss of signal
condition. Also, a lightwave transceiver is connected to the SNI circuit pack.
1. Check that the connected circuit pack is physically installed. The
connected circuit pack is the other endpoint of the fiber-link if no DS1C
complex is administered (check via list fiber-link). Otherwise, if a DS1C
complex is administered, the connected circuit pack is the DS1C circuit
pack connected to the SNI circuit pack.
2. Perform the Fiber Fault Isolation Procedure described in Chapter 5.
3. Replace this SNI circuit pack.
4. Replace the connected circuit pack.
Table 8-583. TEST #989 SNI Fiber Out of Frame Query — Continued
Error
Code
Test
Result Description / Recommendation
Continued on next page
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