Hello,
I have a Mikrotik router with two bgp peers on it to two different providers. I get from them two default routes. One of them is active and the other is not. I need to load balance traffic to those to providers. I mark some traffic with mangle rule and then try to add the mark to default route, but the Routing Mark option is just greyed out.
I would much appreciate if you tell me how to solve this problem.
Because of BGP is Dynamic routing you can do this just if you have a least 2 /24 Public subnets and you can add higher local preference one /24 to one provider and other one to 2nd provider!
Like in Wiki Example
https://wiki.mikrotik.com/wiki/Manual:Simple_BGP_Multihoming