How do I view previously matched lines that have been alarmed on after the pattern match in alarm matches a new line?
After a matched line has triggered an alarm, the next time it matches a line, the Event Manager closes the old alarm before it opens the most recent one. You can still view the old alarms under the ‘Alarms’ tab in the ‘Details’ window, where you will see the matched line for all alarms displayed. Though these older alarms are in a ‘closed’ state, they are considered ‘unacknowledged’, so you can tell the difference between alarms that you have viewed before (by acknowledging them as you see them) and these newer alarms. Note that if you acknowledge the most recent alarm, the Module will not display any alarm status because the most recent alarm has been acknowledged, and the previous alarms are closed.