Need urgent help.
I want to give network connection to routerboard 750G’ s first port. And make a bridge to second and third port. Then i will share this network to computers from second port. And from third port i ll give same network to one switch. But that switch has another network on it. I dont want that network to be available on second port. If you cant understand i ll try to give more details.
Please help..
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The generic answer is to build IP firewall filters that drop the traffic you want dropped.
However, since it sounds like you’re goingto overlay two layer three networks on the same physical network without using VLANs, anyone connected to that switch can just change their IP address and gain access since traffic won’t be flowing through the router at that point.
I am totaly new about mikrotik. so i will make it more clear for you. From the first port of mikrotik i ll give network. I want to share this network (which i gave from first port) with 2nd and 3rd port. From the third port i will take this network to another switch. But on that switch there is another network which provides free internet with automatic ip. So that i dont want 2nd port to access this free internet.