i have some devices connected in the same physical network (LAN) but in different subnets. I want to detect them all with the ARP from my computer. My Computer is also in the same physical network but on a different subnet.
! The devices have no arp protocol installed (yet).
Is it possible to detect the devices (with or withour ARP installed on every device)?
If the devices have a MAC-address but no IP-address, can ARP still detect the machines?