Indicates the condition causing the module (or sub-module) to be
disabled:
none - Value when the module is not disabled
unknown - Unknown reason for disablement
assessing - The module content is being assessed (transient
initialization state)
admin - The module is administratively disabled
typeMismatch - The current module personality conflicts with
configuration associated with a different (expected)
module personality that previously occupied the slot
fabricLimit - Module resource requirements exceed available fabric
capacity
imageError - Software image for the module is missing or invalid