Arista joins Juniper, Cisco in 400G Ethernet race

Arista joined the parade toward high-speed Ethernet with new switches capable of supporting 400G speeds and aimed at hyperscale cloud and data-center networks.The Arista 7060X4 Series platforms are based on the Broadcom 12.8Tbps Tomahawk 3 silicon and feature 32 400G ports.  Each 400G port can be split into four 100G ports for a total of 128 100G ports in a 1U chassis.  Arista also enhanced its EOS operating system to better support traffic management, load balancing, buffering and routing  for the high-speed boxes.   [ Related: MPLS explained -- What you need to know about multi-protocol label switching Over time, Ethernet speed transitions have been the primary driver for improving both the throughput and price-performance of data-center networks. 400G Ethernet is the next major transition on this journey, Andreas Bechtolsheim, Arista’s Chief Development Officer wrote in a blog about the announcement.To read this article in full, please click here

Join Us: Immerse Yourself in Networking and Security at VMworld Europe

We are looking forward to a fantastic show at VMworld 2018 Europe. We have a ton of great content on networking and security to share with you including breakouts, labs, activities, and parties! You’ll have prime opportunities to learn about the Virtual Cloud Network, the latest on the NSX product portfolio, and network with your peers and VMware experts.

To get you started for a packed week of learning and fun, we highly recommend attending our two showcase keynotes:

First, at the NSX Keynote: Building the Network of the Future with the Virtual Cloud Network (Tuesday, 06 November, 14:00 – 15:00), you’ll hear Tom Gillis, the new GM of NSBU lead discussions on:

  • VMware’s vision for networking with the Virtual Cloud Network
  • The latest and greatest innovations across the NSX product portfolio
  • Joint solutions we are bringing to the cloud with IBM
  • A special conversation with key customers about how they are using NSX today
  • And, demonstrations showing the entire product portfolio in action including NSX Data Center, NSX Cloud, NSX SD-WAN by VeloCloud, and AppDefense

 

Next, at the Security Keynote: Transforming Security in a Cloud and Mobile World, (Wednesday, 07 November, 14:00 – 15:00), Tom Corn, Continue reading

What’s the Big Deal with Validation?

This blog post was initially sent to subscribers of my mailing list. Subscribe here.

In his Intent-Based Networking Taxonomy blog post Saša Ratković mentioned real-time change validation as one of the requirements for a true intent-based networking product.

Old-time networkers would instinctively say “sure, we need that” while most everyone else might be totally flabbergasted. After all, when you create a VM, the VM is there (or you’d get an error message), and when you write to a file and sync the file system the data is stored, right?

As is often the case, networking is different.

Read more ...

NSX at VMworld 2018 Europe – The Technical Session Guide

Hola! VMworld 2018 Europe is around the corner and we look forward to connecting with our VMware NSX community in Barcelona.  Before we go into session recommendations, let us give you a recap on what we have been up to since VMworld US.

Since VMworld US in August 2018, we have announced general availability for NSX-T Data Center 2.3. NSX-T Data Center 2.3 extends NSX platform support to Bare Metal servers, enhances multi-cloud control in AWS & Azure, advances security with N/S service insertion, and has many more enhancements.

Our friends from vSphere have also released vSphere 6.7 Update 1 which gives NSX-T N-VDS visualization in the vCenter now.

For automation fans, we have a Concourse CI pipeline which automates the NSX-T install. This pipeline can be used to stand up entire NSX-T environments on vSphere clusters by filing a simple parameter file.

NSX-T Concourse Pipeline information

Now, let’s talk about our VMworld Europe line-up. As usual, we have great technical deep-dives, deployment stories, and hands-on labs for you. For the technical enthusiasts who are interested in deep-dives and deployment strategies, here are a set of “geek” sessions to choose Continue reading

Xilinx lines up three major Chinese hardware vendors as OEM partners

Xilinx isn’t about to sit on its hands in the FPGA battle with Intel. The last major independent FPGA chip maker is supplementing its partnership with AMD by teaming with three of the largest cloud vendors in China as well as Amazon Web Services (AWS).At its developer forum in Beijing, Xilinx announced that Alibaba Cloud, Huawei, and server vendor Inspur will begin to offer data center platforms based on Xilinx’s FPGA-as-a-service model, mostly targeting artificial intelligence (AI) inference workloads.[ Learn how server disaggregation can boost data center efficiency. | Get regularly scheduled insights by signing up for Network World newsletters. ] Separately, Xilinx announced a partnership with AWS to begin previewing FPGA instances in its Chinese regional hub in Beijing. You have to figure that will eventually make its way to the U.S., but there is nothing concrete as of yet.To read this article in full, please click here

Xilinx lines up three major Chinese hardware vendors as OEM partners

Xilinx isn’t about to sit on its hands in the FPGA battle with Intel. The last major independent FPGA chip maker is supplementing its partnership with AMD by teaming with three of the largest cloud vendors in China as well as Amazon Web Services (AWS).At its developer forum in Beijing, Xilinx announced that Alibaba Cloud, Huawei, and server vendor Inspur will begin to offer data center platforms based on Xilinx’s FPGA-as-a-service model, mostly targeting artificial intelligence (AI) inference workloads.[ Learn how server disaggregation can boost data center efficiency. | Get regularly scheduled insights by signing up for Network World newsletters. ] Separately, Xilinx announced a partnership with AWS to begin previewing FPGA instances in its Chinese regional hub in Beijing. You have to figure that will eventually make its way to the U.S., but there is nothing concrete as of yet.To read this article in full, please click here

Routing, and Water, Are All about Trust: Introducing “Routing Security for Policymakers”

Introducing the new Internet Society white paper, “Routing Security for Policymakers“

The global routing system is a lot like a water system in a city. It’s vitally important to the Internet and we tend to overlook it until something goes wrong.

Routing determines how packets (data sent over a network or networks) containing information, like email messages, website data, and voice-over-IP (VoIP) calls, move from one place to another on the Internet. However, despite its importance, many people only think about the Internet routing when they hear about a major routing incident in the news or can’t reach their favorite websites.

Both the water system and the routing system are, at their core, built on trust. 

A water system relies on hundreds of workers, its water suppliers, local farmers and companies, and countless others to deliver its service. The system is based on chains of trust, with each person or entity relying on the other to act appropriately.

Similarly, the global routing system is a complex, decentralized system made up of tens of thousands of individual networks. Independent business decisions and trusted relationships between individual network operators that are implementing the Border Gateway Protocol (BGP) determine how Continue reading

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