Network Operations and Overlay Networks

What Overlay Networks are being sold for today. Overlay Networks are being sold as the solution to scaling issues, be it VLAN, routes, MAC tables or other network limitations. ¬†Overlay Networks are built by using tunneling protocols such as GRE or IPinIP. ¬†The main customers for overlay solutions are those with older equipment that has not been refreshed in the past five or … [Read more...]