DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1489SNI-PEER (SNI Peer Link)
9
If the SNI is reporting an SNI-PEER error against a slot that does not contain an
SNI, either change circuit pack administration via
change circuit-pack
to
unadminister the SNI, or insert an SNI into the indicated slot.
List configuration
carrier
can be used to determine whether an SNI circuit pack is inserted.
Otherwise,
display errors
and look at
all
of the SNI-PEER errors in the log. If
either of the following two conditions are present, follow Procedure 2 below.
■ Do many SNIs have SNI-PEER errors pointing to the same 2 adjacent
SNIs?
■ Do 2 adjacent SNIs have SNI-PEER errors pointing to many other SNIs?
If neither condition is present, follow Procedure 1 below. When using either
procedure, refer to SNI-BD or SNC-BD for circuit pack replacement instructions.
Procedure 1:
Proceed through the following steps
until
the problem is resolved:
1. Perform the Fiber Fault Isolation Procedure described in Chapter 5.
2. Replace the SNI pointed to by the SNI-PEER error type (see the SNI Slot
column in the preceding table,
SNI-PEER Error Log Entries
).
3. Replace the SNI reporting the SNI-PEER error.
4. Replace the active SNC.
Procedure 2: If either of the two patterns described before are present, then the
clock signal between active SNC and 2 Adjacent SNIs is suspect. Proceed
through the following steps
until
the problem is resolved:
1. If only one SNC exists in this switch node carrier, replace the SNC. If two
SNCs exist in this switch node carrier, perform the following steps:
a. Set the standby SNC to active by executing set switch-node-clock
UUCSS with the standby SNC’s location.
b. If the problem persists, switch back to the previously active SNC via
the set switch-node-clock command and go to step 2 below.
Slot Numbers of
Adjacent SNIs Point to This SNI Pair
2, 3 1, 257
4, 5 513, 769
6, 7 1025, 1281
8, 9 1537, 1793
13, 14 2049, 2305
15, 16 2561, 2817
17, 18 3073, 3329
19, 20 3585, 3841
