Is there a mechanism in Spectrum where it will only alarm on "Device not responding" until the device has been down for longer than 5 minutes?
Release : 20.2
Component : Spectrum Core / SpectroSERVER
In Spectrum OC, on each device, in the modeling info, you can increase the DCM Retry and timeout values to match the required timeout.
You can use a locator search to highlight all these devices and use attribute editor to change them in bulk.
Or use it to create a global collection and have a policy change them automatically.
This can also be done using a SAMN filter to delay in sending a notification with the age out functionality.