Meredith Rose discusses using BGP to manage dual internet connections for redundancy. BGP allows traffic to be distributed across both connections simultaneously or fail over from one to the other. Key considerations include preventing the corporate network from becoming a transit path, influencing inbound and outbound traffic flows, and options for routes to import from each ISP like full routes, defaults only, or ISP customer routes plus a default. Proper configuration is needed to load balance connections and control traffic flows for both redundancy and performance.