The Hedge

Internet Exchange Points (IXPs) are one of the key centers of Internet infrastructure. How do IXPs work together to build this critical infrastructure? Through ICP associations, such as the African IXP Association. Ricardo Simba joins Tom Ammon and Russ White to talk about a recent meeting of the African IXP Association.

What impact do local regulations have on our ability to build and operate new data centers in the United States? What impact do these regulations have on local economies? Juan Londoño, from the Taxpayers Protection Alliance, joins Ned Bellavance and Russ White to discuss yet another part of the network engineering world.

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It’s roundtable time! Tom, Eyvonne, and Russ discuss several different topics, including the broader market implications for the changes going on at Broadcom and VMWare, balancing the cloud (they float!), reacting to the hype, and whether IP addresses will even be important in ten years.

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Alistair Woodman joins Tom and Russ to talk about the current state of the FR Routing open source routing stack project. Like all software projects, FR Routing has entered a bit of a “middle phase,” with a focus on maintenance and stability rather than new features and protocols.

Do you procrastinate too much? I know I do. Why do we procrastinate, and what strategies can we use to stop it? Terry Kim joins Eyvonne Sharp and Russ White to consider procrastination.

SONiC has been around for a while–is there a solid commercial play for this open-source operating system? If so, what is it? What is the future for open-source and other network operating systems? Mike Bushong joins Tom Ammon, Eyvonne Sharp, and Russ White to discuss SONiC and open source network operating systems.

In this roundtable episode of the Hedge, Tom, Eyvonne, and Russ discuss complexity and deployment. Why do some protocols fail to deploy, or require decades, while others deploy quickly?

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RADIUS is one of those protocols we tend to forget about because it is ubiquitous–but authentication protocols are very large attack surfaces network engineers should pay more attention to. Alan DeKok joins Tom Ammon and Russ White to discuss the RADIUS protocol.

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What are the requirements for running AI workloads over a data center fabric? Why is InfiniBand so popular for building AI networks? What about Ethernet for AI? Jeff Tantsura joins Tom Ammon and Russ White to discuss networks for AI workloads.

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The cellular network world is similar enough to the IP networking world to feel familiar, but different enough to require learning new terms and ideas. Tom Nadeau joins Tom Ammon and Russ White to discuss one element of this networking world, the RAN network, and the current move towards open source and white box disaggregated solutions.

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