Hello all.
I have AS.
Shortly I will have two internet lines of one ISP,
one for the Internet in our country,
and one for the global Internet.
As I can adjust here this division?
And whether there are already similar examples realised on a microtic?
Sure. You will need IP address lists for your country.
I thought, how it to realise dynamic routeing.
I have AS, my ISP have AS.
something like bgp or ospf.
Also that it will be better in my case?
Sure. Get your ISPs BGP administrator to assist you in setting up your MikroTik. And if you plan to administer your router for the future, you could read for example this: http://wiki.mikrotik.com/wiki/Routing (just for starters)
Will you receive BGP routes via both links? Or only via one? Are both links on one interface or different interfaces on your router? Some ISPs can bundle them together.