Currently, in my customer's network. There's L3SW between Fortigate and
devices. So, the log is getting the same MAC address and same hostname
for multiple IP address. As I see in 'Device Definitions' that I getting
from Detect and Identify device fu...
Fortigate and L3SW is within same subnet, but the device default gateway
is at L3SW. L3SW forward the traffic again to the Fortigate. I think
Fortigate is getting the MAC address from L3SW, that's why the hostname
is the same for multiple IP address....
