Hello, everyone. Can anybody help me? So, I have a RouterBoard rb2011uias with two switch chips (1-5 and 6-10 ports).
I clear a default configuration and I set a property "master-port" to "none" for all of these ports.
Then, I have decided to configure 1st port as a WAN port, and 10th as a LAN port.
These ports are on the different switch chips.
I have made all neccessary things (like NAT, queue tree and etc. that fine works on a computer with RouterOS and two network cards).
But it doesn't work. So, my question. Is it neccessary that WAN and LAN ports will be on the same switch chip?
I want to use only two ports of RouterBoard, other ports have to be disable.

P.S. Sorry for my English.

Why not reset to default configuration and disable the rest (2-9) of the ports? It will work as you described...

Why not reset to default configuration and disable the rest (2-9) of the ports? It will work as you described...

Yeah, I did it. But it doesn't still work. It is because I've asked - maybe these port have to be on the same switch chip for work.

Why to use Eth10 ? It is 100Mbit. Use 1Gb Eth2 and leave rest of 1Gb switch ports (Eth3 - Eth 5) enabled for future use and disable all 100Mb ports.

I guess, I will do so. I just want to know, does it matter to using same switch chips or not.

They do not have to be on the same switch chip, something else is wrong with your setup.

Agreed, using it the way you described should work without a problem, there is another setting you are missing.

"It isn't working" is pretty broad - in what way is it not working?

I've had trouble with the gigabit switch ports having issues connecting to other devices sometimes. For instance, my router at home wouldn't form a link with my old cablemodem on ether1 - ether5. I had to use ether6 as the wan interface.

If you're getting a link, can the router itself ping to the Internet? (e.g. ping 8.8.8.8 from /tool)

If not, check your WAN interface to make sure dhcp client / pppoe client are working (or that you have the correct IP address configured if static and correct default GW configured in /ip routes)

Can your LAN hosts ping the Mikrotik's LAN IP address? Can they log into the Mikrotik with Winbox / Webfig / etc?

Are your firewall rules properly configured?