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Latest posts from ipengineer.net, arsonistgopher.com and dave.dev

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CLI Scraping with Python

This is a self contained guide on how to use code driven CLI scraping to connect to a Cisco Catalyst 3560 device and interact with it.

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From CLI to Py(thon) [Beginner]

Like StarWars has the prequels, the sequels and questionable Disney future releases, some blog posts need writing in the correct order.

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Objectifying the network using Python [Part One]

My last post was almost a rant more than anything of use, however that combined with Jeremy Schulman’s excellent post around network tooling should give an indication of where industry mindsets are the moment.

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IPv4 and IPv6 Global Multicast Addressing

This is a short post covering globally unique multicast IP addresses for both IPv4 and IPv6; this does not cover IGMP, MLD, PIM, BGP-MP, MSDP or any other MC technology other than global addressing.

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What are VRFs?

This article is focused on a basic area of networking. Apologies to any readers who want meatier stuff!

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