This is about connecting multiple networks together and doing routing between them. If you bridge them all on layer 2, things get messy fast when dealing with b

This is about connecting multiple networks together and doing routing between them. If you bridge them all on layer 2, things get messy fast when dealing with busses (see [0]), but if you don't need IPv4 backwards compatibility, you can just use routing and treat each network segment as it's own subnet. See the talk on last year's RIOT summit about this [1] > You shouldn’t subdivide below /64 The auto-subnets module won't do that, but it will happily divide the /56 you get from your ISP into multiple subnets without administrative intervention. [0] https://apenwarr.ca/log/20170810 https://apenwarr.ca/log/20170810 [1] https://www.youtube.com/watch?v=M9snmSiGRUs https://www.youtube.com/watch?v=M9snmSiGRUs