Hi folks, quite new to this and struggling so hope someone can help. I'm running RouterOS 6.47 on a CRS305-1G-4S+ router, pretty much out of the box setup.
I have a simple home 1G network where I've recently added some 10G NICs to two hosts in addition to their existing 1G and wifi. All my original 1G addresses work in the 192.168.10.x range via DHCP. The internet gateway is 192.168.10.254.
After adding the 10G cards to two hosts, I've added a Mikrotik router in RouterOS mode. I've given its WAN interface the IP of 192.168.10.2, and LAN 10.10.10.1 mask 255.255.255.0. I've given the two 10G NICs static IPs of 10.10.10.5 and 10.10.10.10 respectively with mask 255.255.255.0. I've connected its 1G interface to the 1G network, and connected to the two 10G hosts via the SFP+ ports.
What I want to achieve: I want hosts on both networks to be able to communicate between each other. I want all hosts to be able to have internet access. I don't need any firewall.
What I don't want: I don't want to put the device in switch mode and have everything on the same subnet, I want to keep the IP ranges separate.
Current state: Hosts on each network can communicate with hosts on the same subnet. The 10G hosts can communicate with each other. All hosts have internet access.
Problem: Hosts on the 1G network can't ping hosts on the 10G network.
I think I need to bridge the subnets, but I don't know how. I've tried putting the router in Bridge mode, no joy, and I've tried adding static routes but clearly I have done this incorrectly as it doesn't work.
I'd appreciate any help, or please let me know if you need more information.