F5 v11.x Device Trust Group

A week ago, I was upgrading HA F5 pair from 11.5.1 to 11.5.3 and noticed the existence of default “device_trust_group” in sync-only mode in GUI. I did not create it but it just showed up and there wasn’t a way to delete it. Apparently, this always existed in the background but was exposed via GUI in the later 11.x versions. Based on my experience, it wasn’t exposed via GUI in 11.5.1 but was exposed via GUI from 11.5.6

Device_Trust_Group

Reference: DevCentral