Welcome!

Cloud Security Authors: Liz McMillan, Pat Romanski, Elizabeth White, Jose Diaz, Derek Weeks

Related Topics: @CloudExpo

@CloudExpo: Article

Andy Bechtolsheim’s Off Reinventing the World Again

Arista claims to have the first network product to bridge physical, virtual and cloud networks

Arista Networks, the so-called “cloud networking” start-up that began life by challenging Cisco with an ultra-fast network switch that cost a tenth the price of a Cisco switch, is closing in on the problem of redesigning the network to support large data centers and cloud computing that it was started by Andy Bechtolsheim to solve.

The company’s premise is that existing networks aren’t designed for virtual and mobile workloads.

See, along with virtualization has come an explosion of virtual machines over physical servers by a factor of 10x-20x creating in turn a proportional sprawl of virtual switches to connect the VMs in the physical servers.

Arista contends that this combination of multi-core CPUs, VMs and virtual switch infrastructure is making untenable demands on the underlying cloud network fabric. The traditional 64:1 oversubscribed network topologies don’t cut it.

Too much latency.

It says the industry needs seamless user-to-VM, VM-to-VM, VM-to-physical machine access and that the network needs to be redesigned for non-blocking any-to-any cloud networks, as well as peak bandwidth of terabit scale.

The situation, it says, calls for consistent physical, virtual and cloud networking. It also calls for consistent, holistic management across virtual and physical networks during VM migration.

Naturally, Arista’s got a fix.

It claims to have the first network product to bridge physical, virtual and cloud networks.

And naturally it involves its Ethernet switches.

Essentially its switching platform is now integrated with virtual machine management and cloud reach.

It says it can link physical, virtual and cloud networks using VMware, a close ally of Cisco and an early investment of Bechtolsheim, the man with the golden touch who co-founded Sun and was Google’s first investor.

Arista’s got a newfangled virtualized Extensible Operating System (vEOS) that’s supposed to bring hitless upgrades, network troubleshooting and configuration to VMware’s vSphere 4.

vEOS is an vSphere-linked implementation of Arista’s existing modular Extensible Operating System (EOS) that manages VMware’s distributed switches.

It auto-discovers all vSwitches and VMs in a vDS domain and provides an interface for network administrators to establish consistent policy and accounting.

Arista’s magic is supposed to be in its software, which it developed long before its silicon, and EOS separates state from different processes and stores all of the state of networking variables and inter-process communications in a transactional database.

Anyway, vEOS is supposed to move workloads from physical servers to virtual machines and to cloud infrastructures while maintaining segmentation, trust boundaries and policy control.

With VMware’s vConverter it moves network state from the physical port to the logical port and with vSphere it binds state to each mobile VM.

It integrates with VMware’s vCenter virtualization platform so there’s a familiar network interface and offers consistent policy and accounting for physical ports, virtual machines and cloud deployments.

Arista president Jayshee Ullal – a Cisco alum like Bechtolsheim, von Bechtolsheim actually, and other senior Arista folk – says that with vEOS, tricked out as a virtual appliance or an integrated EOS feature, Arista and VMware customers will be able to manage their growing converged networking infrastructure and move VMs around more easily.

The widgetry is meant to address the need to manage hybrid virtual and physical infrastructures with multiple network operating systems.

So it manages VMware’s vNetwork Distributed Switch and links physical and virtual machines to network policy and profiles.

Arista claims virtualization is creating a management gap between physical and virtual networks. vEOS is supposed to offer administrators a familiar, industry-standard network interface for configuration and monitoring without throwing a monkey wrench into the virtualized infrastructure.

vEOS is described as a single system image that runs on Arista’s 7000 family of cloud networking switches as well as a VMware virtual appliance.

Arista observes that with vSphere 4’s new capabilities such as Dynamic Resource Scheduler (DRS) and Fault Tolerance, VMs move from one host to another automatically. It reckons this demands an order-of-magnitude more capacity, lower latency and new network architectures.

vEOS, which supports third-party application development, is also supposed to bring monitoring and troubleshooting capabilities to virtualized environments including HP Openview support, standard SNMP monitoring and fully integrated access control while integrating with VMware Fault Tolerance to provide high availability for the vEOS virtual appliance.

Arista says it will be signing up customers for the open beta of vEOS starting in October or November. It won’t be available until the fourth quarter. Preliminary pricing suggest a 64-host network configuration license will run $5,000; 64 hosts per vEOS instance translates into 12,800 VMs.

Arista was founded on Andy and his partner Arista chief scientist David Cheriton’s nickel. With no one else funding it, Arista isn’t worried about meeting milestones or chasing more VC money. Its 10 gigE switches have been shipping for the last year.

See www.aristanetworks.com/veos/beta.

More Stories By Maureen O'Gara

Maureen O'Gara the most read technology reporter for the past 20 years, is the Cloud Computing and Virtualization News Desk editor of SYS-CON Media. She is the publisher of famous "Billygrams" and the editor-in-chief of "Client/Server News" for more than a decade. One of the most respected technology reporters in the business, Maureen can be reached by email at maureen(at)sys-con.com or paperboy(at)g2news.com, and by phone at 516 759-7025. Twitter: @MaureenOGara

Comments (0)

Share your thoughts on this story.

Add your comment
You must be signed in to add a comment. Sign-in | Register

In accordance with our Comment Policy, we encourage comments that are on topic, relevant and to-the-point. We will remove comments that include profanity, personal attacks, racial slurs, threats of violence, or other inappropriate material that violates our Terms and Conditions, and will block users who make repeated violations. We ask all readers to expect diversity of opinion and to treat one another with dignity and respect.


@ThingsExpo Stories
The essence of data analysis involves setting up data pipelines that consist of several operations that are chained together – starting from data collection, data quality checks, data integration, data analysis and data visualization (including the setting up of interaction paths in that visualization). In our opinion, the challenges stem from the technology diversity at each stage of the data pipeline as well as the lack of process around the analysis.
What a difference a year makes. Organizations aren’t just talking about IoT possibilities, it is now baked into their core business strategy. With IoT, billions of devices generating data from different companies on different networks around the globe need to interact. From efficiency to better customer insights to completely new business models, IoT will turn traditional business models upside down. In the new customer-centric age, the key to success is delivering critical services and apps wit...
With major technology companies and startups seriously embracing IoT strategies, now is the perfect time to attend @ThingsExpo 2016 in New York and Silicon Valley. Learn what is going on, contribute to the discussions, and ensure that your enterprise is as "IoT-Ready" as it can be! Internet of @ThingsExpo, taking place Nov 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 17th Cloud Expo and will feature technical sessions from a rock star conference faculty ...
Designing IoT applications is complex, but deploying them in a scalable fashion is even more complex. A scalable, API first IaaS cloud is a good start, but in order to understand the various components specific to deploying IoT applications, one needs to understand the architecture of these applications and figure out how to scale these components independently. In his session at @ThingsExpo, Nara Rajagopalan is CEO of Accelerite, will discuss the fundamental architecture of IoT applications, ...
The 19th International Cloud Expo has announced that its Call for Papers is open. Cloud Expo, to be held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, Big Data, Internet of Things, DevOps, Containers, Microservices and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding business opportunity. Submit y...
In his session at 18th Cloud Expo, Bruce Swann, Senior Product Marketing Manager at Adobe, will discuss how the Adobe Marketing Cloud can help marketers embrace opportunities for personalized, relevant and real-time customer engagement across offline (direct mail, point of sale, call center) and digital (email, website, SMS, mobile apps, social networks, connected objects). Bruce Swann has more than 15 years of experience working with digital marketing disciplines like web analytics, social med...
There are several IoTs: the Industrial Internet, Consumer Wearables, Wearables and Healthcare, Supply Chains, and the movement toward Smart Grids, Cities, Regions, and Nations. There are competing communications standards every step of the way, a bewildering array of sensors and devices, and an entire world of competing data analytics platforms. To some this appears to be chaos. In this power panel at @ThingsExpo, moderated by Conference Chair Roger Strukhoff, panelists will discuss the vast to...
Internet of @ThingsExpo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with the 19th International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world and ThingsExpo New York Call for Papers is now open.
As cloud and storage projections continue to rise, the number of organizations moving to the cloud is escalating and it is clear cloud storage is here to stay. However, is it secure? Data is the lifeblood for government entities, countries, cloud service providers and enterprises alike and losing or exposing that data can have disastrous results. There are new concepts for data storage on the horizon that will deliver secure solutions for storing and moving sensitive data around the world. ...
SYS-CON Events announced today that Enzu, a leading provider of cloud hosting solutions, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Enzu’s mission is to be the leading provider of enterprise cloud solutions worldwide. Enzu enables online businesses to use its IT infrastructure to their competitive advantage. By offering a suite of proven hosting and management services, Enzu wants companies to foc...
SYS-CON Events announced today the How to Create Angular 2 Clients for the Cloud Workshop, being held June 7, 2016, in conjunction with 18th Cloud Expo | @ThingsExpo, at the Javits Center in New York, NY. Angular 2 is a complete re-write of the popular framework AngularJS. Programming in Angular 2 is greatly simplified. Now it’s a component-based well-performing framework. The immersive one-day workshop led by Yakov Fain, a Java Champion and a co-founder of the IT consultancy Farata Systems and...
IoT generates lots of temporal data. But how do you unlock its value? How do you coordinate the diverse moving parts that must come together when developing your IoT product? What are the key challenges addressed by Data as a Service? How does cloud computing underlie and connect the notions of Digital and DevOps What is the impact of the API economy? What is the business imperative for Cognitive Computing? Get all these questions and hundreds more like them answered at the 18th Cloud Expo...
Customer experience has become a competitive differentiator for companies, and it’s imperative that brands seamlessly connect the customer journey across all platforms. With the continued explosion of IoT, join us for a look at how to build a winning digital foundation in the connected era – today and in the future. In his session at @ThingsExpo, Chris Nguyen, Group Product Marketing Manager at Adobe, will discuss how to successfully leverage mobile, rapidly deploy content, capture real-time d...
In his keynote at 18th Cloud Expo, Andrew Keys, Co-Founder of ConsenSys Enterprise, will provide an overview of the evolution of the Internet and the Database and the future of their combination – the Blockchain. Andrew Keys is Co-Founder of ConsenSys Enterprise. He comes to ConsenSys Enterprise with capital markets, technology and entrepreneurial experience. Previously, he worked for UBS investment bank in equities analysis. Later, he was responsible for the creation and distribution of life ...
SYS-CON Events announced today that ContentMX, the marketing technology and services company with a singular mission to increase engagement and drive more conversations for enterprise, channel and SMB technology marketers, has been named “Sponsor & Exhibitor Lounge Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2016, at the Javits Center in New York City, New York. “CloudExpo is a great opportunity to start a conversation with new prospects, but what happens after the...
SYS-CON Events announced today that 24Notion has been named “Bronze Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2016, at the Javits Center in New York, New York. 24Notion is full-service global creative digital marketing, technology and lifestyle agency that combines strategic ideas with customized tactical execution. With a broad understand of the art of traditional marketing, new media, communications and social influence, 24Notion uniquely understands how to con...
The demand for organizations to expand their infrastructure to multiple IT environments like the cloud, on-premise, mobile, bring your own device (BYOD) and the Internet of Things (IoT) continues to grow. As this hybrid infrastructure increases, the challenge to monitor the security of these systems increases in volume and complexity. In his session at 18th Cloud Expo, Stephen Coty, Chief Security Evangelist at Alert Logic, will show how properly configured and managed security architecture can...
When it comes to IoT in the enterprise, namely the commercial building and hospitality markets, a benefit not getting the attention it deserves is energy efficiency, and IoT's direct impact on a cleaner, greener environment when installed in smart buildings. Until now clean technology was offered piecemeal and led with point solutions that require significant systems integration to orchestrate and deploy. There didn't exist a 'top down' approach that can manage and monitor the way a Smart Buildi...
SYS-CON Events announced today BZ Media LLC has been named “Media Sponsor” of SYS-CON's 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. BZ Media LLC is a high-tech media company that produces technical conferences and expositions, and publishes a magazine, newsletters and websites in the software development, SharePoint, mobile development and Commercial Drone markets.
WebRTC is bringing significant change to the communications landscape that will bridge the worlds of web and telephony, making the Internet the new standard for communications. Cloud9 took the road less traveled and used WebRTC to create a downloadable enterprise-grade communications platform that is changing the communication dynamic in the financial sector. In his session at @ThingsExpo, Leo Papadopoulos, CTO of Cloud9, will discuss the importance of WebRTC and how it enables companies to fo...