Stories by Lee Doyle

  • 12 tips for SDN IT buyers

    Software defined networking (SDN) offers significant opportunities and challenges for enterprise IT professionals. SDN has the potential to make networks more flexible, reduce the time to provision the network, improve quality of service, reduce operational costs and make networks more secure.

  • Transforming the network with Network Functions Virtualization: 10 recommendations for service providers

    In order to be successful in the fast paced Internet world, leading carriers must quickly introduce new services and reduce costs. Network Functions Virtualization (NFV) is a new technology enabling communications service providers (CSPs) to transform their networks. The goal of NFV is to help providers realize the innovation and cost curves enjoyed by the IT community.

  • Exploring the SDN WAN use case

    While deploying SDN technology to improve data center operations gets a lot of attention, utilizing SDN to improve the quality of service in the private wide area network (WAN) is an application that can bring significant benefits to an organization. By providing lower cost and easy to deploy software solutions, SDN will expand the use of WAN optimization by enabling adoption by a wide range of large, midsize and small businesses.

  • Key recommendations for SDN IT buyers

    Software defined networking (SDN) offers significant opportunities and challenges for enterprise IT professionals. SDN has the potential to make networks more flexible, reduce the time to provision the network, improve quality of service, reduce operational costs, and make networks more secure.

  • SDN and security: Impact of network security in the SDN-enabled data center

    Security is one of the leading challenges for IT professionals. And securing the data center (and related applications) in the era of public, hybrid and private clouds presents a complex set of problems for IT. The rise of SDN technologies will change the dynamics around securing the data center network, offering opportunities for improved automation and as well as new security concerns.