Aruba Networks Leads HPE to the Edge

When pre-split Hewlett-Packard bought Aruba Networks three years ago for $3 billion, the goal was to create a stronger and larger networking business that combined both wired and wireless networking capabilities and could challenge market leader Cisco Systems at a time when enterprises were more fully embracing mobile computing and public clouds.

Aruba was launched in 2002 and by the time of the acquisition had established itself as a leading vendor in the wireless networking market and had an enthusiastic following of users who call themselves “Airheads.” The worry among many of them was that once the deal was closed, …

Aruba Networks Leads HPE to the Edge was written by Nicole Hemsoth at The Next Platform.

Cognitive Cloud Networking with Arista X3 Series

At Arista we have always embraced open networking trends by designing our hardware and software to be as programmable as possible, driving the use of merchant silicon and diversity for the broader industry. It has allowed our customers to select their favorite silicon architectures for the switch pipeline and choose the suite of software and hardware they want to form their cognitive network systems. 

Cognitive Cloud Networking with Arista X3 Series

At Arista we have always embraced open networking trends by designing our hardware and software to be as programmable as possible, driving the use of merchant silicon and diversity for the broader industry. It has allowed our customers to select their favorite silicon architectures for the switch pipeline and choose the suite of software and hardware they want to form their cognitive network systems. 

Data Center Career: Automate or Be Automated

Data Center Career: Automate or Be Automated

eBPF, Sockets, Hop Distance and manually writing eBPF assembly

Protecting the Network from Ransomware

Protecting the Network from Ransomware

VXLAN Limitations of Data Center Switches

One of my readers found this Culumus Networks article that explains why you can’t have more than a few hundred VXLAN-based VLAN segments on every port of 48-port Trident-2 data center switch.

Expect to see similar limitations in most other chipsets. There’s a huge gap between millions of segments enabled by 24-bit VXLAN Network Identifier and reality of switching silicon. Most switching hardware is also limited to 4K VLANs.

Cloudflare is adding Drupal WAF Rule to Mitigate Critical Drupal Exploit

An Inside Look at What Powers Microsoft’s Internal Systems for AI R&D

For those who might expect Microsoft to favor its own Windows-centric platforms and tools to power comprehensive infrastructure for serving AI compute and software services for internal R&D groups, plan on being surprised.

While Microsoft does rely on some core windows features and certainly its Azure cloud services, much of its infrastructure is powered by a broad suite of open source tools. As Jim Jernigan, senior R&D systems engineer at Microsoft Research told us at the GPU Technology Conference (GTC18) this week, the highest volume of workloads running on the diverse research clusters Microsoft uses for AI development are running …

An Inside Look at What Powers Microsoft’s Internal Systems for AI R&D was written by Nicole Hemsoth at The Next Platform.

Aruba co-founder: We want to live on the edge

Tech companies of every stripe are staking their claim to the internet of things, and networking vendors like Aruba are no exception. But to hear co-founder and president Keerti Melkote tell it, his company’s pitch might have a little more heat on it than others.Aruba’s IoT credentials are based on a relatively simple premise – by definition, IoT devices have to be on the network, and they’re one of the bigger fish in that particular pool.[ Find out how 5G wireless could change networking as we know it and how to deal with networking IoT. | Get regularly scheduled insights by signing up for Network World newsletters. ] The company has a lot of experience in onboarding devices – hard-won during the era of BYOD, covering provisioning, credentials, privilege levels and monitoring – which translates well to the world of IoT, particularly given the urgent need to secure those devices.To read this article in full, please click here

Amdocs Leverages ONAP to Win Microsoft as a Customer

Amdocs' leadership position in ONAP seems to have given it an entrée with a major public cloud provider. And an Amdocs exec says open source is an environment where you cannot disconnect technical relationships from business.

Worth Reading: The problem with self-driving cars

Whatever happened to baby steps? @I, Cringely

BrandPost: How network automation moves AI from science fiction to reality

Artificial intelligence (AI) has become a buzzword, and what once was realized only in sci-fi movies, is now a burgeoning reality in IT processes.There are significant savings — both in terms of time and money — to be had, as well as an increase in mission delivery.However, before organizations can take advantage of advancements like AI today, they must take a few key steps. One area is in the network. Let’s explore how enterprises can begin to evolve their network technology to leverage AI capabilities in the near future.AutomationNetwork automation is a meaningful step towards AI that can provide enhanced mission delivery today. By leveraging automation capabilities within the network, immediate efficiencies can be realized.To read this article in full, please click here

BrandPost: Mobile user engagement apps: Trends & requirements

The mobile engagement app has emerged as a way to acquire, retain, and monetize loyal user bases. When designed properly, everyone gains from the app. Users are more satisfied, productive, and even safer. Businesses can enjoy larger and more predictable revenue streams. Executed poorly, mobile apps can have low download rates, and become abandoned, forgotten or deleted.To learn more about how businesses are using these apps and their plans for the future, we surveyed companies across all industries. A high percentage of organizations have already determined they need an engagement app. To date, most of the apps in use are being developed in-house; commercial off-the-shelf versions are up and coming, but not yet well-known. We learned there is still lots of room for improvement and that an important requirement of the apps is to track location.To read this article in full, please click here

BrandPost: 802.11ax enhancements: What’s all the hype about?

Devin Akin, the Principal Wi-Fi Architect for Divergent Dynamics, recently gave a great webinar presentation on the upcoming release of the new 802.11ax standard.When any new technology is introduced, there is a tendency for companies to over-rotate and get caught up with the hype. Devin is anti-hype; he balances the discussion with education, and shares the detailed realities of the new underlying technology. As with past introductions of 802.11 enhancements, it is important to pay attention to the standard ratification date, silicon production schedules, and in particular, 11ax client introductions.  What’s So Different About 802.11ax?To read this article in full, please click here

BrandPost: An efficient network: The Fabric of a complex paperless hospital system

As CTO of a large regional hospital system, I know that the network is vital to everything. I consider the network in the same critical category as electricity, oxygen, and water. It needs to be available 24x7x365 to support Concord Hospital’s half a million patients and over 5,000 network users across our 30 locations.Because we don’t do anything on paper, the network can never go down. Extreme Fabric Connect has solved that problem for us. It provides a secure, self-healing, highly-available network to serve our patients effectively in our complex paperless environment. All the Benefits of MPLS, None of the HeadachesTo read this article in full, please click here

BrandPost: The cloud payoff: Ensuring hybrid works for your enterprise

As more and more enterprises move to hybrid cloud, there are some interesting relationships among enterprises, Internet and cloud exchanges, and colocation providers to satisfy IT strategies through hybrid clouds. In its Strategic Roadmap for Data Center Infrastructure, Gartner notes that “by 2019, 80% of enterprises will have an IT strategy that includes multiple Infrastructure as a Service (IaaS) and Platform as a Service (PaaS) providers.” This is up from only 10% in 2015, while “by the end of 2018, 10% of enterprises will close their on-premises data centers entirely.”To read this article in full, please click here

Dell EMC, Metaswitch Push Software Disaggregation With Composable Network Protocols

Metaswitch’s routing and control plane protocols run as applications on top of AT&T’s disaggregated network operating system. That dNOS platform this week moved to the open source community as DANOS.