Maintenance
This chapter describes procedures that can be necessary to maintain the Cisco ONS 15327, including:
•
Air filter inspection and replacement
Fan-tray assembly replacement
•
System reset
•
Database backup and restore
•
Reverting to an earlier software load
•
XTC-14 card to XTC-28 card upgrade
•
Span Upgrades
•
Inhibit protection group switching
•
Network Tests
•
•
Creating diagnostic files
Optic Fiber cleaning
•
Powering down the ONS 15327
•
June 2002
C H A P T E R
Cisco ONS 15327 User Documentation, R3.3
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