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Category Archives for "Networking"

Together Let’s #SwitchItOn and #KeepItOn! The Internet Society Releases Joint Statement with Access Now

This week the Internet Society is at RightsCon, one of the world’s leading conferences on human rights in the digital age. The event brings together business leaders, policy makers, government representatives, technologists, and human rights defenders from around the world.

We are proud to stand together with Access Now in our belief that a globally connected, secure and trusted Internet is the foundation for exercising our online rights. We are proud to release this joint statement calling for an open Internet that includes everyone.

Please support our call to the nations of the world to #SwitchItOn and #KeepItOn.

Read the statement here

Visit our #SwitchItOn page and find out more about Community Networks.

Image © Nyani Quarmyne: Ucha Seturi (left), Murmani Tcharelidze and a helpful visiting journalist giving raising a tower near Koklata in Tusheti, Georgia, on 23 July 2017.

The post Together Let’s #SwitchItOn and #KeepItOn! The Internet Society Releases Joint Statement with Access Now appeared first on Internet Society.

Martin Casado on the Future of Networking

In this video, software-defined networking pioneer Martin Casado, a general partner at VC firm Andreessen Horowitz, talks about how he expects enterprise networking will adopt SDN. He also explains how he sees traditional IT functions such as networking as key to IoT and the massive expansion of technology in every industry.  

Here’s what the big four U.S. mobile ISPs are doing with IoT

The Internet of Things is a business phenomenon at least as much as it is a technological one, which means that every company in the world with a possible angle on IoT is doing its best to claim a piece of the large and growing pie. In the case of the big four U.S. mobile data providers, the trick is selling more than just connectivity.To talk about the big four as a single entity, however, is slightly misleading. The bigger two – AT&T and Verizon – have a considerable lead in customer reach and technological maturity over T-Mobile and Sprint, with both of the former companies on track to deliver about $1 billion in IoT-related revenue in 2018, according to 451 Research vice president Brian Partridge.To read this article in full, please click here

What the big four U.S. mobile ISPs are doing with IoT

The Internet of Things is a business phenomenon at least as much as it is a technological one, which means that every company in the world with a possible angle on IoT is doing its best to claim a piece of the large and growing pie. In the case of the big four U.S. mobile data providers, the trick is selling more than just connectivity.To talk about the big four as a single entity, however, is slightly misleading. The bigger two – AT&T and Verizon – have a considerable lead in customer reach and technological maturity over T-Mobile and Sprint, with both of the former companies on track to deliver about $1 billion in IoT-related revenue in 2018, according to 451 Research vice president Brian Partridge.To read this article in full, please click here

Worth Reading: Manual Work Is a Bug

This blog post was initially sent to the subscribers of my SDN and Network Automation mailing list. Subscribe here.

Tom Limoncelli wrote a great article about starting an automation journey from sysadmin perspective. Not surprisingly, his recommendations aren’t that far off from what I’m telling networking engineers in my network automation presentations, Network Automation 101 webinar, and introductory part of Building Network Automation Solutions online course:

Read more ...

Check Out Our New Overview of Microsoft Azure Course!

Maybe your company has decided to move to the Cloud and you need to know what Azure is and how to create resources, or maybe you want to learn Azure so you can add it to your resume.  Either way, this short course will explain what Azure is, the difference between PaaS and IaaS, and how to create resources in Azure.

 


Why You Should Watch

This simple step-by-step class will teach you the basics of Cloud services and provide a solid foundation of knowledge to build on. Given the amount of services available on Azure, it would be impossible to learn each one with just one class, so this course covers the basics of storage, networking, virtual machines, SQL databases, and web apps. Through the discussion of these 5 topics, we can effectively demonstrate how Azure works and how to set up different services in Azure.


What You’ll learn

After viewing Overview of Microsoft Azure, you will have a basic understanding of Azure and its abilities, and be better prepared for the Azure exams.


About the Author

Jonathan started in the electronics field and moved into the IT field after relocating to the U.S., he has Continue reading

GET IN THERE! Sign up for VMware’s Hands-On Labs and Enter to Win a Paid Trip to VMworld 2018

 

VMworld is almost upon us! As the world’s premier digital infrastructure event, VMworld attracts the most talented professionals around the world who care deeply about virtualization and cloud computing.

If you’re new to VMware products and want to get a deep dive, take any of our newly released Hands-on Labs (including the extremely popular “NSX -Getting Started”) to get one-on-one guidance from VMware experts that you can bring back to your organization to hit the ground running. Hands-on Labs (HOL) are the fastest, easiest way to test-drive the full technical capabilities of VMware products for free and without needing to install anything.

 

Sign up for a Qualifying Hands-on Lab and Enter to Win a Free Trip to VMworld

As an added bonus, if you sign up for a qualifying Hands-on Lab, you’ll be entered to win an all-expenses-paid trip to VMworld US or Europe (up to $5,000 USD). The winner will not only rub elbows with the team that delivers HOL, they’ll also get VIP access to the “behind the scenes” command centers.

As a VMworld attendee and Hands-on Labs student, you’ll gain special access to the latest VMware technologies without being required to purchase equipment, Continue reading

Cumulus content roundup: May

Hope you brought your networking acronyms dictionary with you – this month’s Cumulus content roundup is going full tech-geek and we’re NOT ashamed! We’re brushing up on EVPN, ECMP, DWDM and TGIF (okay, not the last one. But did that make you LOL?) See a term that makes you go WTF? Don’t worry — we’ve got webinars, videos, blog posts and more to help you differentiate between BGP and OMG.

From Cumulus Networks:

EVPN content hub: Deploying EVPN enables you to enhance your layer 3 data center with benefits such as multitenancy, scalability, ARP suppression and more. Don’t know where to begin? Browse this EVPN resources page to learn more about how you can incorporate EVPN into your Cumulus network.

Celebrating ECMP in Linux — part one: Equal Cost Multi-Path (ECMP) routes are a big component of all the super-trendy data center network designs that are en vogue right now. Read part one of this series about ECMP’s history, how it’s evolved and what Cumulus is doing to help.

Networking how-to video — What is Voyager?: Voyager is a Dense Wavelength Division Multiplexing (DWDM) platform Facebook brought to the Telecom Infra Project (TIP), bringing the first Continue reading

How to speak Linux

I didn’t even stop to imagine that people pronounced Linux commands differently until many years ago when I heard a coworker use the word “vie” (as in "The teams will vie for the title") for what I’d always pronounced “vee I”. It was a moment that I’ll never forget. Our homogenous and somewhat rebellious community of Unix/Linux advocates seemed to have descended into dialects – not just preferences for Solaris or Red Hat or Debian or some other variant (fewer back in those days than we have today), but different ways of referring to the commands we knew and used every day.The "problem" has a number of causes. For one thing, our beloved man pages don't include pronunciation guidelines like dictionaries do. For another, Unix commands evolved with a number of different pronunciation rules. The names of some commands (like "cat") were derived from words (like "concatenate") and were pronounced as if they were words too (some actually are). Others derived from phrases like "cpio" which pull together the idea of copying (cp) and I/O. Others are simply abbreviations like "cd" for "change directory". And then we have tools like "awk" that go in an entirely different direction by Continue reading

What Qualcomm’s rumored exit from data centers means

The tech industry got a jolt last week worse than the 3.5 magnitude quake that hit Oakland, California, on Monday. A report by Bloomberg, citing the usual anonymous sources, said that after a whole lot of R&D and hype, Qualcomm was looking to shut down or sell its Centriq line of ARM-based data center processors.Qualcomm launched the 48-core Centriq 2400 last November. At the time, potential customers, such as Microsoft, Alibaba and HPE, took to the stage to voice their support and interest.To read this article in full, please click here

What Qualcomm’s rumored exit from data centers means

The tech industry got a jolt last week worse than the 3.5 magnitude quake that hit Oakland, California, on Monday. A report by Bloomberg, citing the usual anonymous sources, said that after a whole lot of R&D and hype, Qualcomm was looking to shut down or sell its Centriq line of ARM-based data center processors.Qualcomm launched the 48-core Centriq 2400 last November. At the time, potential customers, such as Microsoft, Alibaba and HPE, took to the stage to voice their support and interest.To read this article in full, please click here

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