OMNM LinkDown alarms

Hi,

I have an issue trying to get alarms to OMNM when ports on our switches go down. When i watch tutorial videos, this seems to be default, but we're not getting any of such alarms/events.

I've tried adding the following to the installed.properties file:

com.dorado.redcell.inventory.ActivePortAttribute=OW_OperationalState

com.dorado.redcell.inventory.equipment.subcomponent.cache=true

I'm getting a lot of monitorAttributeTrend alarms and alarms if backups fail, so I'm guessing alarms work in general.

I suppose I'm missing a check mark somewhere?

Thanks in advance :)