• Lithium: Event-Driven Network Control 

      Kim, Hyojoon; Voellmy, Andreas; Burnett, Sam; Feamster, Nick; Clark, Russ (Georgia Institute of Technology, 2012)
      This paper introduces event-driven network control, a network control framework that makes networks easier to manage by automating many tasks that must currently be performed by manually modifying low-level, distributed, ...
    • SDX: A Software Defined Internet Exchange 

      Gupta, Arpit; Shahbaz, Muhammad; Vanbever, Laurent; Kim, Hyojoon; Clark, Russ; Feamster, Nick; Rexford, Jennifer; Shenker, Scott (Georgia Institute of Technology, 2013)
      Deploying software-defined networking (SDN) at Internet Exchange Points (IXPs) offers new hope for solving long-standing problems in interdomain routing. SDN allows direct expression of more flexible policies, and IXPs ...
    • Simpler Network Configuration with State-Based Network Policies 

      Kim, Hyojoon; Gupta, Arpit; Shahbaz, Muhammad; Reich, Joshua; Feamster, Nick; Clark, Russ (Georgia Institute of Technology, 2013)
      Operators make hundreds of changes to a network’s router and switch configurations every day—a painstaking, error-prone process. If the network configuration could instead encode different forwarding behavior for different ...