Lucent Technologies Release 7 User Manual

Page of 2657
DEFINITY Enterprise Communications Server Release 7 
Maintenance for R7r  
555-230-126  
Issue 4
June 1999
Maintenance Object Repair Procedures 
9-1440
SNI-BD (SNI Circuit Pack) 
9
j. This error indicates that excessive slips have occurred.
Follow the steps for diagnosing synchronization problems when 
slips have occurred in the SYNC section.
k. This error indicates that the SNI cannot communicate with its neighbor. 
The SNI is at fault.
1. Replace the SNI circuit pack.
l. This error indicates that the SNI cannot communicate with one of its peers. 
The SNI is at fault.
1. Replace the SNI circuit pack.
System Technician-Demanded Tests: Descriptions 
and Error Codes
Always investigate tests in the order presented in the table below when 
inspecting errors in the system. By clearing error codes associated with the 
Configuration Audit for example, you may also clear errors generated from other 
tests in the testing sequence.
NOTE:
Test #982 is not an actual demand maintenance test. This test number is 
used to report results of executing of the clear firmware-counters 
command. Refer to error codes for Test #777.
SNI Circuit Path Test (#755)
This test is non-destructive. This test performs a non-destructive test of the circuit 
path.
Order of Investigation
Short Test 
Sequence
Long Test 
Sequence
Reset Board 
Sequence
D/ND
1
1.
D = Destructive, ND = Non-destructive
Configuration Audit (#759)
X
X
ND
Failure Audit(#777)
X
X
ND
Fiber Out of Frame Query(#989)
X
X
ND
Packet Neighbor Test(#767)
X
X
ND
Circuit Path Test(#755)
X
X
ND
Destructive Facility Test(#757)
X
D
Off-board Destructive Facility Test(#756)
X
D
Switch Node Interface Reset Test(#761)
X
D