Installing a Process Control System (Allen-Bradley) and need network redundancy. We have two different physical networks, one specifically for the Process Control System (Primary) and our “plant” LAN (backup). All servers and workstations have dual NIC’s for the new system. We’d like to connect each server and workstation to each physical network. We want the Process Control System to use the new network and only use the “plant” LAN as a backup. We do not have a router for the new LAN. How can we configure this system? We can’t seem to get traffic to stay on the New LAN.
