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Is Cisco fighting a losing battle over SDN?

Virtualized Greek

This is different from the current software first movement in that Cisco’s approach is based on their hardware first view of the network. However, if you were to go by the response to the number of vendors supporting the NSX ecosystem you’d think the entire industry is going against this hardware first religion. Arista – Top of Rack.

Vmware 78
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Technology Short Take #81

Scott Lowe

I have another collection of links, articles, and thoughts about key data center technologies, and hopefully I’ve managed to include something here that will prove useful or thought-provoking. Servers/Hardware. JJ Asghar takes a look at using VMware Photon OS as the backend Docker host OS for use with test-kitchen.

Vmware 60
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Technology Short Take #78

Scott Lowe

Here’s another collection of links and articles from around the Internet discussing various data center-focused technologies. The rise of the disaggregated network operating system (NOS) marches on: this time, it’s Big Switch Networks announcing expanded hardware support in Open Network Linux (ONL) , upon which its own NOS is based.

Vmware 60
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Technology Short Take 101

Scott Lowe

I have (hopefully) crafted an interesting and varied collection of links for you today, spanning all the major areas of modern data center technology. Kamal Kyrala discusses a method for accessing Kubernetes Services without Ingress, NodePort, or load balancers. Servers/Hardware. Networking. release of Netmiko.

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Technology Short Take 119

Scott Lowe

As usual, I’ve collected some articles and links from around the Internet pertaining to various data center- and cloud-related topics. Servers/Hardware. Anthony Spiteri shares a Terraform configuration he created to deploy a sandbox Kubernetes cluster on VMware vSphere. Welcome to Technology Short Take #119!

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Technology Short Take #58

Scott Lowe

Before I present this episode’s collection of links, articles, and thoughts on various data center technologies, allow me to first wish all of my readers a very merry and very festive holiday season. Looking for a step-by-step install guide for VMware NSX? Servers/Hardware. Now, on to the content! Networking.

Vmware 60
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CLDS006: Exploring New Xeon E5 Optimizations for 10 Gb Ethernet

Scott Lowe

Rodriguez provides the usual “massive growth” numbers that necessitated Expedient’s relatively recent migration to 10 GbE in their data center. As a provider, Expedient has to balance five core resources: compute, storage (capacity), storage (performance), network I/O, and memory.

Intel 109