I'm sure this topic came up before but I would like to know what type of things to implement and look out for.
Currently I have 2 equal bandwidth separate links going into a single ISP. 1 provider dependent address space and 1 provider-independent address space.
In the long run I will have 2 more ISP links with the same bandwith on each link. Basically, I will have 2 BGP routers which will have 2 different ISP links on each.
Router-a will have ISP-1a & ISP-2
Router-b will have ISP-1b & ISP-3
My question is what kind of things should I look to implement and look out for with this type of implementation?