All modules (even empty slots) are in unknown state when the chassis
first powers up.
Chassis status possible value :
up <=> powered up
Control Module possible value :
notPresent <=> CM not present
up <=> CM up and running
down <=> CM down and powered
secondary <=> CM in secondary mode and running
NI status possible value :
notPresent <=> NI not present
up <=> NI up and running
down <=> NI down and powered
unpowered <=> NI unpowered because there is not enough power in the system
(chasEntPhysAdminStatus = powerOn) or because the NI has to be OFF
(chasEntPhysAdminStatus = powerOff). This operational status has
not full meaning without chasEntPhysAdminStatus
Fabric status possible value :
master <=> up and acting as master
up <=> up and acting as slave
secondary <=> secondary mode for redundancy
Daughter board status possible value :
notPresent <=> DB not present
up <=> DB up and running
down <=> DB down and powered
Power supply status possible value :
up <=> PS up
down <=> PS administratively down
unpowered <=> PS not plugged in
pwrsave <=> chassis in powersave mode, supply turned off
Fan Tray status possible value :
up <=> powered up
down <=> powered down
fault <=> fault detected