I have this achitecture
Modem → pfSense → 116DE (smart) → 105E → dumb switch
On the VLAN40, instead of leases to the two cameras on this vlan:
pfSense gave a lease to the switch 105E switch at 10.0.40.10
What’s wrong ?
Well, unless someone tells me there was an error in my config, I was tired of pulling my hairs.
Reboot did not do it so I reset to factory defaults and then setted the exact same config as shown in picture and it worked. Can’t expect much from a 25U$ switch.