Can we have multiple routers on the same subnet....There is a LAB environment that I am working in and they are trying to re IP it. We have been given one Class A IP. So we would have to have to creat multiple subnets. We have . 10.X.X.0/21 network and we are planning to subnet that into /24 subnets. Each of these subnets would have multiple routers. Do we need to subnet it further based on network segments or we could just have all the routers and switches on be on that one subnet and just give them a .1, .2 , .3 etc.