Flowvisorqos: Aperfeicoando o flowvisor para aprovisionamento e recursos em redes virtuais definidas por software

Abstract: On the context of OpenFlow networks, the FlowVisor has emerged as a tool to enable the network virtualization, creating an environment for running multiple concurrent and independent experiments. However, this solution still has some limitations, such as the definition of mechanisms to allocate resources to different virtual networks. Although newer versions of the tool allow the queue assignment network slice, to provide resource control among them, device configurations are on the dependency of external tools. Therefore, this article aims to propose a solution to extend the FlowVisor functionality, creating a structure to allow traffic control configuration parameters in the network device, to ensure resource isolation and interference mitigation between the different virtual networks.