Hedge 156: Functional Separation in Network Design with Kevin Myers

Modularization is a crucial part of network design because it supports interchangeability, reduces the size of failure domains, and controls security domains. One critical aspect of modularization is functional separation, which argues for separating services onto specific physical and logical resources. Kevin Myers joins Tom Ammon and Russ White on this episode of the Hedge to discuss the theory and importance of functional separation in network design.

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Hedge 154: Path Aware Networking Research Group

Applications generally assume the network provides near-real-time packet transmission without regard for what the application is trying to do, what kind of traffic is being transmitted, etc. Back in the real world, its often important for the network to coordinate with applications to more efficiently carry traffic offered. The Path Aware Research Group (PANRG) in the Internet Research Task Force (IRTF) is looking at the problems involved in understanding and signaling the path characteristics to applications.

In this episode of the Hedge, Brian Trammel joins Tom Ammon and Russ White to discuss the current work on path aware networking.

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Hedge 153: Security Perceptions and Multicloud Roundtable

Tom, Eyvonne, and Russ hang out at the hedge on this episode. The topics of discussion include our perception of security—does the way IT professionals treat security and privacy helpful for those who aren’t involved in the IT world? Do we discourage users from taking security seriously by making it so complex and hard to use? Our second topic is whether multicloud is being oversold for the average network operator.

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Hedge 152: Joel King on the network and DevOps

DevOps, SecDevOps, GitDevOps—stick DevOps on the end of anything, and it will sound cool, generation FOMO in thousands (maybe millions). What does DevOps really mean to network engineers, though? In this episode of The Hedge, we discuss examples of how the Three Ways, (described in Part One of The DevOps Handbook) of Flow, Feedback, and Continual Learning with Joel King, a leading light in this field.

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