Rackspace announces Cloud Networks-- a system allowing the creation of isolated, multi-tiered networks in a public cloud, using software defined network capabilities.
Cloud Networks users can create multiple networks (or tiers of networks) when building cloud-based virtual machines, with individual networks supporting web servers, application servers and databases through what Rackspace calls "true layer 2 isolation in the cloud."
The system leverages on Open vSwitch, the software defined networking (SDN) technology from recent Rackspace purchase Read more...