Configuration and Administration > Alarm Trigger > Alarm Trigger Management > Using the Logical AND in the Alarm Trigger Expression

Using the Logical AND in the Alarm Trigger Expression
To create a logical AND in the alarm trigger expression, use the period and asterisk:
.* 
The alarm trigger is also capable of processing substrings. OK, for example, is a substring of NOK. Therefore, both types of messages will cause alarms if
.*OK
is appended to the HeaLth_MoNiToR trigger string.
 
To Configure the Health Monitoring Alarm Trigger
1.
To configure an alarm trigger associated with Health Monitoring, go to the Alarm Trigger Details form (Alarm Trigger List > Health Monitor.
Health Monitoring Alarm Trigger Detail Form
2.
Type in:
HeaLth_MoNiToR
NOTE: To effectively filter the alarm trigger to generate only messages relating to failure, it is recommended that the Trigger Expression be restricted to:
 HeaLth_MoNiToR.*NOK
(see explanation, next section).
Select Yes if you want alarms to be generated based on the trigger expression.

Configuration and Administration > Alarm Trigger > Alarm Trigger Management > Using the Logical AND in the Alarm Trigger Expression