We have 3 buildings that are side by side. We have a fiber run between two buildings for a switch to switch connection (bridged), and we have a P2P T1 to the other location on a routed network. Ok, so we are going to try to phase out the T1 at the one location with wireless bridges. The wireless bridge can be in bridge mode or routed. I suggested to management that we stay with routed, but they want to flatten the network.
Do I have any good points that I can use that we shouldn't flatten this network? Is there a good reason to go flat, other than maybe ease of management?