Description: This trap is generated by the SNMP Agent when the Agent has detected a transition in the fan2 Unit's, alarm. This trap may be filtered by 'mgmtFan2TrapControl', which is a specific Trap control that can be used to specifically enable or disable this trap. See the definition of this variable above for details about this filter, and the other trap filtering mechanisms. The 'trapSequenceNumber,' variable bound within the trap can be used by management stations and network administrators to detect when a trap has been lost during transmission. The 'mgmtFan2Severity' variable bound within the trap indicates the configured severity level associated with this event. A value of 'NORMAL', indicates that the fan2 unit has no alarm state. A value of 'FAN2-ALM', indicates that the fan2 unit is not present, unplugged, or is not rotating. The row/column variables included in the trap are: system.trap.trapSequenceNumber; radio.mgmt.mgmtFan2Severity.