...
Create a new escalation policy access the escalations from the NMIS Menu "System -> System Configuration -> Escalation Policy", click on Add.
Configure:
- the The Event by selecting "Interface Down" from the list.
- Event Node to be the name of the router or switch. Node The node name can be a regular expression and will match ignore case sensitive.
- The Event Element to be the name of the interface you saved earlier, in this example "Slot: 0 Port: 21 Gigabit - Level". Event Element can be a regular expression and will match ignore case sensitive. There is a known bug in NMIS 8.6.8, where elements with "/" are not processed correctly. In this case, a regular expression should be used. This bug will be fixed in the next release.
- Set the escalation Level you require, in this case it is set to Level 0, which means send the notification straight away, setting it to Level 1 would wait for by default 300 seconds (5 minutes) before sending the email, if the interface was to come up within 300 seconds, the event would close and no notification would be sent.
- Lastly the UpNotify has been configured to true which means an email will be sent when the interface comes up again.
...