Tech Target: Is there an SDN open source alternative to NSX?

Software-defined networking (SDN) requires a stable and flexible platform for creating policies, managing devices, and integrating other management platforms, such as OpenStack for cloud deployments. VMware's NSX and Cisco's Application Centric Infrastructure (ACI) are two of the more notable SDN platforms, but OpenDaylight is an emerging SDN open source framework that is vying for a place as a viable alternative. Behind OpenDaylight is a collection of networking vendors, including founding platinum members such as Cisco, Citrix, IBM, Microsoft and Red Hat.

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