FW 07.00.00/HAFM SW 08.06.00 McDATA Sphereon 4500 Fabric Switch Installation and Service Manual (620-000159-320, April 2005)

Diagnostics
3-1
3
Diagnostics
This chapter describes diagnostic procedures used by service
representatives to fault isolate Sphereon 4500 Fabric Switch problems
or failures to the field-replaceable unit (FRU) level. The chapter
specifically describes how to perform maintenance analysis
procedures (MAPs).
Maintenance Analysis Procedures
Fault isolation and related service procedures are provided through
MAPs. The procedures vary depending on the diagnostic information
provided. MAPs consist of step-by-step procedures that prompt
service personnel for information or describe a specific action to be
performed. MAPs provide information to interpret system events,
isolate a switch failure to a single FRU, remove and replace the failed
FRU, and verify switch operation.
Factory Defaults
Table 3-1 on page 3-2 lists factory-set defaults for Sphereon 4500
Switch passwords (customer and maintenance-level), and the
switch’s Internet Protocol (IP) address, subnet mask, and gateway
address.