We have 2 of the 650 controllers and will be placing one in each of our data centers. We will have rap's setup in our sales office. There is an mpls network between all sites so they can all talk internally. I want to have one of the controllers setup as primary and the other setup as backup, so that if the primary fails the rap's will failover to the other controller. Anyone have this setup and what is the best way for me to accomplish this?
Note that I have one of the controllers setup as master role in one data center at this time and am about ready to go install the rap's in the sale office.