Severity-based trap is a trap type that is issued in response to the severity of an EMS event that has raised. EMS has a trap type configured for each event. Severity-based traps are fired when an eve...Severity-based trap is a trap type that is issued in response to the severity of an EMS event that has raised. EMS has a trap type configured for each event. Severity-based traps are fired when an event matching the event filter setting occurs. When a callhome.* event of ERROR severity, or an EMERGENCY or ALERT event is raised and the trap type is neither Standard nor Built-in, EMS will notify by Severity-based trap according to the severity of each event raised.