DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1478SNI-BD (SNI Circuit Pack)
9
123 FAIL The SNI circuit pack cannot communicate with its neighbor via the packet
path.
1. Fix any on-board errors (SNI-BD, EXP-INTF, and/or DS1C-BD) against the
components of this fiber link by using display errors and display alarms
and following the associated repair procedures. (Use the list fiber-link
command to find the fiber link associated with this SNI. The display
fiber-link command can then be used to find the end points of the fiber link
and the DS1C circuit pack locations if this fiber link has a DS1 Converter
Complex administered.)
2. Enter display errors and display alarms and follow the associated repair
procedures for any SNC-BD error entries with correspondin g on-board
alarm entries.
3. Enter display errors and follow the associated repair procedures for any
SYNC entries.
4. If this FIBER-LK has circuit, packet, and control path errors, check the
lightwave transceiver connections or metallic connections. Use the LED
states to verify whether the connections are correct. Also, a test fiber-link s
command can be run to determine whether a fiber out of frame condition
exists on the fiber link; the SNI Fiber Out-of-Frame Query (#989) reports
whether a fiber out of frame c ondition exists for an SNI endpoint and the
Expansion Interface Fiber Out-of-Frame Query test (#238) reports whether
a fiber out of frame condition exists for an Expansion Interface endpoint.
5. Replace the lightwav e transceivers if present.
6. Replace one of the endpoint boards.
7. Replace the other end point board.
8. Replace the DS1 CONV circuit packs if a DS1 CONV converter complex is
administered on this fiber.
PASS The SNI can communicate with the peer SNIs and the neighbor over the
packet path.
Table 9-564. TEST #767 Packet Neighbor Link Test — Continued
Error
Code Test
Result Description/ Recommendation
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