I don't have the same problem, I have an older Synology NAS that has two ports in a LACP group which is tagged as "Synology" when I go to Network-Wide > Alerts under x goes down for more than x minutes I can see the Synology tag.
One thing that is limiting with this alert is you can only choose one tag so if you need to monitor a variety of devices via this alert you will need to have common tag for them to use.
![Screenshot 2024-01-16 at 4.13.31 PM.png Screenshot 2024-01-16 at 4.13.31 PM.png](https://community.meraki.com/t5/image/serverpage/image-id/35031i0FD841ACC1BA97D9/image-size/large?v=v2&px=999)
![Screenshot 2024-01-16 at 4.09.32 PM.png Screenshot 2024-01-16 at 4.09.32 PM.png](https://community.meraki.com/t5/image/serverpage/image-id/35032iDCAADA4A6FF15294/image-size/medium?v=v2&px=400)
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