| Parameter | Description |
| Active | Use this field to activate or deactivate a line of configuration. |
| Status | Defines if the monitor will look for ERROR or WAITING states. |
| Client | A filter to match only a subset of clients. |
| Message type | INT for email, PAGE for paging messages and FAX for facsimile. |
| Node | A filter to match only a given node or subset of nodes. |
| Receiver | A filter to match only a given receiver or subset of receivers. |
| Subject | A filter to match only a given message subject. |
| Msg Nb | A filter to match only a given message number. |
| Period (min) | Defines how far in the past we look for messages. If set to 15, it will look for the messages generated in the last 15 minutes. |
| Threshold | The maximum number of messages matching the status and filters. |
| Aggregate | If checked, the results will be aggregated by medium type and then compared to threshold. If not checked, the threshold will be compared to the messages matching the filter. |
| Severity | The level of severity of the alarm generated by this line of surveillance. |
| Auto clear | If checked, the alarm will be cleared as soon as the alarm condition is not met anymore. |
| Alarm tag | This field allows to add custom text within the alarm message. %MSG% variable will contain the actual generated message and can be used such as: “my_prefix %MSG% my_suffix”. By default, tag will be used as prefix. |
| Alarm | If checked, this line of surveillance will be used for alarm generation. |
| Metric | If checked, this line of surveillance will be used for metric generation. |
| Report | If checked, this line of surveillance will be used for report generation. |