</p> 惠普近日宣布在原有16款兼容OpenFlow的型号基础上再增加9款支持OpenFlow协议的交换机，同时该公司还披露了一项HP Virtual Application Networks SDN Controller（ 软件定义网络）计划，2013年该控制器的成品将会以软件和硬件的形式出现。

近日，“中国首批OpenFlow v1.3产品认证颁授仪式”在中国未来网络发展与创新论坛上成功举办，ONF执行主席Dan Pitt、天地互连-全球SDN测试认证中心主任李震向华为（Huawei）、中兴（ZTE）、华三通信（H3C）、神州数码网络（DCN）四家厂商代表颁发了“OpenFlow v1.3协议 ...

作为软件定义网络和OpenFlow早期支持者，谷歌在近日举行的开放网络峰会(Open Networking Summit)上分享了他们如何使用这种技术通过10G网络链接分布在全球各地的12个数据中心。网界网主编John Dix采访了谷歌首席工程师Amin Vahdat来了解更多信息。 我们对我们的广域网 ...

The following content is from an older version of this website, and may not display correctly. Trying to negotiate SDN-enabled hardware today is not an easy thing to do. This is primarily due to ...

OpenFlow 2.0 doesn't formally exist yet, but one possible shape of the protocol — a more flexible take on packet switching — is starting to form. A research paper outlines the idea and sums it up ...

针对目前OpenFlow 交换机多表结构对硬件资源的开销，国防科技大学提出了三层的OpenFlow 交换机实现模型：硬件层、内核层和用户层。硬件层直接采用 TCAM 实现多级流表的报文转发功能，内核层实现流表的精确匹配功能并实现相关的规则管理，用户层则负责规则 ...

Over the past couple of years, software defined networking (SDN) has emerged as a strong alternative for IT operations in the areas of WAN, data center and overlay solutions. The primary benefit ...

This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. OpenFlow, the exciting new ...

Context is everything. In our next column, we’ll resume the discussion of the details behind the Next-generation Enterprise WAN (NEW) architecture. Here, with the recent Open Networking Summit, and ...

What is OpenFlow? OpenFlow is a programmable network protocol designed to manage and direct traffic among routers and switches from various vendors. It separates the programming of routers and ...