Hi,
you'd create a new device group...
![f636a7fe3b1e40498b183ac3713e16c3_47df9a9c-37f7-47e9-a4a1-3d7dbaf1ccb8.png f636a7fe3b1e40498b183ac3713e16c3_47df9a9c-37f7-47e9-a4a1-3d7dbaf1ccb8.png](/t5/image/serverpage/image-id/5114iB5B2C0D3ABB09CD5/image-size/large?v=v2&px=999)
Then add the port to the device group...
![f636a7fe3b1e40498b183ac3713e16c3_e6f4682b-6ae0-42d2-98f5-3ad1fcc2dfea.png f636a7fe3b1e40498b183ac3713e16c3_e6f4682b-6ae0-42d2-98f5-3ad1fcc2dfea.png](/t5/image/serverpage/image-id/5138i0B46880740BA67B4/image-size/large?v=v2&px=999)
And then in the alarm select the Device Group as a Additional Criteria.
![f636a7fe3b1e40498b183ac3713e16c3_5c6cf243-8d98-4aea-beb1-f23e63193e30.png f636a7fe3b1e40498b183ac3713e16c3_5c6cf243-8d98-4aea-beb1-f23e63193e30.png](/t5/image/serverpage/image-id/3860iBFC0C4039FB24B91/image-size/large?v=v2&px=999)
In that case you should only get a alarm for a link down if the port is part of this Device Group.
-Ron