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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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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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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
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Dell’s bare metal switch is a big deal for SDN

Virtualized Greek

While Dell isn’t exactly the biggest player in networking, it’s still relevant to note how important their announcement of a bare metal switch is to Software Defined Networking (SDN). I believe people inside of the virtualization community get the advantages of SDN. Network Virtualization Dell SDN' First, why.

Dell 83
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Technology Short Take 143

Scott Lowe

Networking. Here’s a quick look at using Envoy as a load balancer in Kubernetes. Back in April of this year, Patrick Ogenstad announced Netrasp , a Go package for writing network automation tooling in Go. Virtualization. I hope this collection of links has something useful for you! Career/Soft Skills.

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Thinking Out Loud: Targeting the Real Problem

Scott Lowe

Clearly there are some real benefits to using OpenFlow in certain use cases (here’s one example ), but that doesn’t mean OpenFlow—especially hop-by-hop OpenFlow, where OpenFlow is involved at every “hop” of the packet forwarding process throughout the network—is the right solution for all environments.

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Fishbowl Finds the Right Fit for Hybrid Cloud With Latisys » Data.

Data Center Knowledge

They manage dedicated firewalls for us, but as far as load balancers we use the cloud. When we need highly detailed control over the firewalls, Latisys provided us with dedicated.”. I wasn’t sure cloud load balancing would be right, for example, but they showed us the numbers. Networking. Government.

Cloud 189