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DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1420SNC-LINK (Switch Node Clock Link)
9
Notes:
a. This error occurs whenever the active SNC determines that there is a
problem communicating with an SNI circuit pack in the same carrier via
the connecting multiprocessor serial channel used for transmitting CSCN
messages. The slot location of the SNI with which the SNC cannot
communicate is given in Table 9-556
.
1. Check the error log via
display errors
.
2. If any SNI-PEER errors exist in the hardware error log, follow the
associated repair procedures for SNI-PEER errors.
3. If the SNC has SNC-LINK errors with aux data of 1 against other
SNIs and/or has SNC-BD error 513, replace the SNC circuit pack.
4. If SNIs in the same carrier have SNI-BD error 257 logged indicating
they are having trouble communicating with the SNC, replace the
SNC circuit pack.
5. Use
list configuration carrier
to determine whether an SNI is
physically present in the slot pointed to by the SNC-LINK error. If
the Vintage field indicates that a circuit pack is present, proceed
to step 6. If the Vintage field reports no board, do one of the
following:
■ If an SNI is not supposed to be installed in this slot:
■ Remove the SNI from circuit pack administration with
change circuit-pack.
■ If the error remains, readminister the SNI circuit pack and
then remove it from administration again.
3329 2 (b) 18 Failure Audit (#777) MINOR OFF test board UUCSS r 1
3585 1 (a) 19 Failure Audit (#777) MINOR OFF test board UUCSS r 1
3585 2 (b) 19 Failure Audit (#777) MINOR OFF test board UUCSS r 1
3841 1 (a) 20 Failure Audit (#777) MINOR OFF test board UUCSS r 1
3841 2 (b) 20 Failure Audit (#777) MINOR OFF test board UUCSS r 1
1. The location of the SNI with which the SNC cannot communicate.
2. Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the appropriate
test description and follow the recommended procedures.
Table 9-556. SNC-LINK Hardware Error Log Entries — Continued
Error
Type
Aux
Data
SNI
Slot
1
Associated Test
Alarm
Level
On/Off
Board Test to Clear Value
Continued on next page