We have a geographically dispersed WAN. All of the offices have
192.168.n.0/24 local IP address. The point-to-point links between all of our routers are taken from the 192.168.65.0/24 network which has been subnetted into 64 two host subnets 192.168.65.0/30.Is there a reason the engineer that set up our network chose the
192.168.65.0/24 network to subnet into the site-to-site links? Is this a standard or customary practice, or just his preference? Why not subnet 192.168.254.0 into the site-to-site networks?I=92m just curious. I have looked all over and have not been able to find any documentation on customary use of private subnets in a situation like this. Is there a best practice defined somewhere?
Thanks, John