How fun, I solved a similar problem in a similar way. 90 identical devices, each with their own Ethernet cable and 128 Ethernet ports. The solution was to confi

How fun, I solved a similar problem in a similar way. 90 identical devices, each with their own Ethernet cable and 128 Ethernet ports. The solution was to configure the switch to make DHCP assignments based on port number, then the device could just query its own IP address. Port 1 -> 192.168.1.101, 99 -> 192...199