<p><strong>Serviceescalation - </strong><strong>first notification</strong></p>
<p>This directive is a number that identifies the <em>first</em> notification for which this escalation is effective. For instance, if you set this value to 3, this escalation will only be used if the service is in a non-OK state long enough for a third notification to go out.</p>
<p><em>Parameter name:</em> first_notification<br> <em>Required:</em> yes</p>