阅：Barefoot P4 Studio抢先看！老板又要加预算了
阅：OpenFlow与Stratum的最新进展 - 为数据平面的P4可编程打call
美国时间12月4日，Barefoot公司正式宣布推出第二代支持P4编程的以太网交换芯片Tofino 2。样片将于1H of 2019提供，期货，小客户先把Tofino一代搞清楚再说。
Tofino 2的主要亮点如下：
1、业界第一颗采用7nm的交换机ASIC芯片；
2、单芯片支持32x400GE端口或者256x10/25/50GE端口；
3、支持SPRINT™ - Barefoot业界领先的INT解决方案；
4、模块化架构设计支持快速集成未来的112G SerDes和硅光技术；
站台客户产品展示
中国客户展示数量远超美国
所以你知道Nick为什么频繁来天朝刷脸了吗？
为啥Arista不赏脸？
“Cisco is at the forefront of innovation by creating best-of-breed solutions to meet and exceed the growing needs of its customers. Customers continue to demand higher speeds, feeds and intelligence in their networks. Barefoot Tofino does not only let us deliver solutions that do table stakes but will also let us solve complex new challenges faced by our customers. We’ve already leveraged Tofino and the P4 programming language to bring new, differentiated products to market. I look forward to seeing Tofino 2 bring P4 programming capabilities to the emerging 400G Ethernet market in 2019.”—Tom Edsall, Senior Vice President and Chief Technology Officer for the Data Center Networking Group at Cisco Systems
“Alibaba has a great relationship with Barefoot; their first generation P4-programmable switch silicon provides the customization capability to enable our network infrastructure to better deliver applications for our users. We will continue to explore leveraging their new generation programmable switch silicon for more efficiency and visibility.”—Dennis Cai, Chief Architect of Network Infrastructure under Alibaba Infrastructure Services.
“At Tencent, it is critical for our network to be capable of supporting a wide variety of applications and services. The network has to be scalable and resilient which requires switches that can be defined from the forwarding plane up. Barefoot’s P4-programmable Ethernet switch ASICs deliver just that. We can create switching solutions that perform standard features and any unique feature we want. The programmability of the forwarding plane helps deliver better scale, visibility and enables us to derive significant value from the network. Barefoot’s Tofino 2 series of switches will help us migrate to the next speed step of 400GE without losing the benefits of P4-programmability which we take advantage of today.”—Wade Shao, Director, Network Platform Department, Tencent
“The ability to define what the forwarding plane of a switch can do is quite attractive to us as it enables us to lay a future-proof foundation for our super cloud infrastructure. Barefoot’s technology is revolutionary in that it allows network builders and owners like us to create a network that suits and exceeds our needs. The P4-programmable Barefoot Tofino 2 chipset will help us handle higher data rates up to 400GE while continuing to reap the benefits of programmability which include full and real-time visibility into the network.”—Fu Qingming, Group Vice President, Infrastructure R&D, JD Cloud
"UCloud's infrastructure is uniquely capable of taking advantage of network programmability. With P4 and Barefoot Tofino, we've been able to achieve breakthrough performance, scale and visibility in the network to address the growing needs of the compute and storage systems. We have built excellent solutions using Tofino that are used in our network today and we are excited for the launch of Tofino 2 as we look forward to deploying 400GE in the near future.”—Wang Kai, General Manager, Operations and Maintenance Platform, UCloud
<学不会打断腿培训学校>没什么孝敬各位
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索要我的大粒丸(全文胶片）
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QoS保障赞赏金主服务质量
