DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1490SNI-PEER (SNI Peer Link)
9
c. If the problem went away, replace the SNC that was previously
active. Then set the newly replaced SNC to active. If the problem
returns, assume that the SNC that was just replaced was not at faul t
and go to step 2 b elow.
2. Replace the leftmost SNI from the pair of adjacent SNIs.
3. Replace the rightmost SNI from the pair of adjac ent SNIs.
4. This could indicate a prob lem with the switch-node-c arrier backplane.
System Technician-Demanded T ests: Descripti ons
and Error Codes
Always investigate tests in the order p resented in the table below whe n
inspecting errors in the sys tem. By clearing error cod es associated with the
Configuration Audit
for example, you may also clear errors g enerated from other
tests in the testing sequenc e.
For descriptions of these tests, refer to the SNI-BD section o f this chapter.
Order of Investigation Short Test
Sequence Long Test
Sequence Reset Board
Sequence D/ND1
1. D = Destructive, ND = Non-d estructive
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) XD
Switch Node Interface Reset Test
(#761) XD