Basic setup with VLAN tagging

[Buckeye]

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Start with the default config, your router has no firewall (other than nat masquerade).

See @mkx answer in first link above and @mszru 's follow up

ISP requires VLAN 300 tag

Unlike most people owning MikroTik gear, I’m really not that much into network terminology. I’ve been using a hap ac2 for the past few years because it’s a great little router and have used it pretty much configured “out of the box”. I did change a couple of things like SSID and channels etcetera but basically that’s it. I do keep Router OS and the firmware up to date though. Now I was forced to choose a different ISP because the company I was subscribed to was bought by some other company. …