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看2016年关于SDN和NFV的最新调查报告

发布日期:2016/04/18 08:00:00

  在如今的网络世界,软件定义网络SDN和网络功能虚拟化NFV已经成为业界发展的大趋势。其中SDN分离了数据平面和控制平面,可实现带宽的灵活控制,并提升QoS水平;NFV则将过去的硬件设备功能通过软件来实现,可更好地适应虚拟化环境,同时节省了专业硬件设备的成本。

SDN和NFV的最新调查报告

  目前全球主要的网络运营商正在尝试SDN和NFV,希望借此更好地了解其所带来的价值,既包括对自身的价值,也包括对客户的价值。而推动网络运营商积极拥抱SDN和NFV的原因是,竞争对手(OTT)也正在尝试借助SDN和NFV实现更多商业创新。

  面对炙手可热的SDN和NFV,Prnewswire于近日发布了最新的调查报告,核心内容如下:

  1、一个完全由软件驱动的虚拟化网络将是最终目标,其首先要具备灵活的特性,可根据业务需求提供合适的网络,并且是自动化的网络;

  2、目前来看亚洲和北美的运营商在SDN和NFV部署方面更加积极,而欧洲运营商则稍显落后,只有Colt和德国电信等在行动;

  3、SDN和NFV已经开始支持一些创新的商业业务,但通常是单一供应商提供的解决方案,有被厂商“锁定”的风险;

  4、业务驱动网络已经成为大趋势,然而一些大型企业的IT团队还没有转换理念,对于SDN和NFV的理解还不够,尚未有计划构建软件驱动的、灵活的、敏捷的虚拟化网络;

  5、除了SDN和NFV技术外,运营商还应该关注软件定义WAN(SD-WAN)技术!

 

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