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On Network Virtualization and SDN

Scott Lowe

Is there a difference between network virtualization and Software-Defined Networking (SDN)? So, in a similar fashion to my post on network overlays vs. network virtualization , I thought I’d weigh in with some thoughts. With this definition in hand, let’s compare network virtualization to SDN.

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Technology Short Take 176

Scott Lowe

Networking Lee Briggs (formerly of Pulumi, now with Tailscale) shows how to use the Tailscale Operator to create “free” Kubernetes load balancers (“free” as in no additional charge above and beyond what it would normally cost to operate a Kubernetes cluster). Thanks for reading!

Linux 112
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VMworld 2013 – Network Virtualization: Moving Beyond the Obvious (My Notes)

Virtualized Greek

Speaker: Martin Casado (VMware Networking CTO). For example, the server virtualization value proposition is simple. Once server virtualization is in the door more of the operational advantages and efficiencies appear. NSX is basically a network hypervisor similar to how ESXi is a server hypervisor. Operations.

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Fountainhead: What Is Meant by a "Cloud-Ready" Application?

Fountainhead

Insights into Data Center Infrastructure, Virtualization, and Cloud Computing. What Is Meant by a "Cloud-Ready" Application? Is calling an app "cloud-ready" just a form of cloud-washing? Cmon - arent all apps "ready for the cloud" (and for that matter, ANY cloud)? cloud these days. environment.

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Solarflare’s Open Compute Platform, Software-Defined, NIC Card

CTOvision

Solarflare, a global leader in networking solutions for modern data centers, is releasing an Open Compute Platform (OCP) software-defined, networking interface card, offering the industry’s most scalable, lowest latency networking solution to meet the dynamic needs of the enterprise environment. Marty Meehan.

Software 194
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Why F5 and Tempered Networks founder Jeff Hussey left retirement and ‘bought’ himself a job

GeekWire

Jeff Hussey, CEO and co-founder of Tempered Networks, and his wife on a trip to Austria. Jeff Hussey , co-founder and CEO of Seattle’s Tempered Networks, is not a believer in long-term work-from-home practices. “We Photo courtesy of Jeff Hussey). That’s a value proposition you can derive a semi through,” he said. Jeff Hussey.

Network 112
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Solarflare’s Open Compute Platform, Software-Defined, NIC Card

CTOvision

Delivers 1000s Virtual NICs for Ultimate Scalability with the Lowest Possible Latency. It allows organizations the flexibility to develop and implement applications without having to modify their applications or networks. specification, with the addition of NC-SI (Network Controller Sideband Interface) manageability.

Software 151