I have 2 Mikrotik Routers running 2 separate networks with individual internet connections in the same building. Now I want to connect them with an ethernet cable to give access vice versa to specific network resources on their IP ranges (printers, NAS, IP Cams and Home automation servers with UDP communication). I should be flexibel in the future to add and remove easily then access to certain IP adresses, I guess through firewall rules. How do I configure this step by step?
One Mikrotik router is a RB2011UiAS on 192.168.88.1 running the network 192.168.88.0/24 with Dhcp range 192.168.88.60-200.
The other Mikrotik router is a RB750GR-3 on 192.168.91.1 running the network 192.168.91.0/24 with Dhcp range 192.168.91.60-200.
WAN interface is on both ETH1. i would like to connect the networks through ETH2 of each Router.
Thanks, Thomas