load balancing and fault tolerance

Hello

I have a problem

I have two 5 GHZ antennas in one side and two 5 ghz on another.


routerboard construction

-----------antenna 5ghz antenna 5ghz-----------
r52h r52h
rb433ah-------- --------rb433ah
--------r52h r52h--------
-----------antenna 5ghz antenna 5ghz-----------


I want configure load balancing and fault tolerance on this antennas,
untitled.JPG

Here is solution for you: http://wiki.mikrotik.com/wiki/OSPF_to_simulate_full_duplex_links_with_redundancy