CHAPTER
15-1
Cisco ONS 15454 Procedure Guide, R5.0
December 2004
15
Maintain the Node
This chapter provides procedures for maintaining the Cisco ONS 15454.
Before You Begin
Before performing any of the following procedures, investigate all alarms and clear any trouble
conditions. Refer to the Cisco ONS 15454 Troubleshooting Guide, R5.0 as necessary for general
troubleshooting information and alarm or error descriptions.
This section lists the chapter procedures (NTPs). Turn to a procedure to view its tasks (DLPs).
1. NTP-A107 Inspect, Clean, and Replace the Air Filter, page 15-2—Complete as needed.
2. NTP-A108 Back Up the Database, page 15-4—Complete as needed.
3. NTP-A109 Restore the Database, page 15-5—Complete as needed.
4. NTP-A163 Restore the Node to Factory Configuration, page 15-8—Complete as needed to clear the
database and upload a blank database and the latest software.
5. NTP-A300 Viewing the Audit Trail Records, page 15-9—Complete as needed.
6. NTP-A214 Off-Load the Audit Trail Record, page 15-11—Complete as needed.
7. NTP-A306 Off-Load the Diagnostics File, page 15-12—Complete as needed.
8. NTP-A302 Initiate or Clear an External Switching Command, page 15-12—Complete as needed to
initiate Force switches, Manual switches, lock ons, and lock outs.
9. NTP-A112 Clean Fiber Connectors, page 15-13—Complete as needed.
10. NTP-A215 View G-Series Ethernet Maintenance Information, page 15-16—Complete as needed.
11. NTP-A239 View E-Series Ethernet Maintenance Information, page 15-17—Complete as needed.
12. NTP-A218 Change the Node Timing Reference, page 15-18—Complete as needed.
13. NTP-A223 View the ONS 15454 Timing Report, page 15-18—Complete as needed.
14. NTP-A287 Replace an In-Service Cross-Connect Card, page 15-21—Complete as needed.
15. NTP-A288 Replace the Fan-Tray Assembly, page 15-22—Complete as needed.
16. NTP-A290 Replace the Alarm Interface Panel, page 15-26—Complete as needed.
17. NTP-A291 Replace the Plastic Lower Backplane Cover, page 15-31—Complete as needed.
18. NTP-A162 Replace the UBIC-V EIA, page 15-33—Complete as needed.
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