This read-write enumerated value activates or deactivates forwarding of a specific alarm message on the water-cooling unit to trap receiver 4, and uniquely also enables event logging for that message, matching the pattern of the internal unit's fourth trap field. Unlike traps 1 through 3 on this table, enabling this couples SNMP forwarding with retaining the event in the unit's own log. For example, enabling this ensures a fan-failure alarm is both sent to the fourth trap destination and preserved in the unit's log for later review.