IBM BNT Installation Manual page 54

The following table describes the basic critical and noncritical failures. This
abbreviated list is representative; it is not an exhaustive list. An error code is
associated with each failure. Error codes are displayed on the Management Module
Switch Information window. Be sure to note the applicable error code and
corresponding failure. You might have to provide this information when you call
for service. For details, see Appendix A, "Getting help and technical assistance," on
page 43.
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BNT Virtual Fabric 10Gb Switch Module: Installation Guide
Diagnostic indicator (in hex) Failing functional area
00 - 7F
80 - 9F
A0 - AF
B0 - FE
FF
Base internal functions
Internal interface failures
External interface errors
Reserved
Switch module "good"
indicator
Failure criticality
Critical
Noncritical
Noncritical
Noncritical
Operation