This document describes the procedure for performing an APIC Version Up/Down via the GUI. The execution environment is v3.2.10g / 5.2.8i. During the Version Up/Down process, the APIC will be rebooted ...

This week, the shadows moved faster than the patches. While most teams were still triaging last month’s alerts, attackers had already turned control panels into kill switches, kernels into open doors, ...

Just a few short months ago, back in November 2025, investors were writing OpenAI‘s obituary. That’s when Google unleashed Gemini 3, which actually looked like it had a better reasoning engine.

Over recent weeks, my journey into network automation has led me to revisit key aspects of Python fundamentals, core principles of programmability, and diverse data models and architectures. As I ...

this video is part of my complete practical CCNA course where I'm showing you how to configure Cisco devices in preparation for the CCNA exam but I'm not using emulators or simulators I'm using real ...

This script was originally written in Python2 and relied on Exscript to handle the 'heavy lifting' of communicating with the router. However, in conjunction with updating this code to work with ...

This is my zero touch provisioning script. There are many like it. But this one is mine. Short and simple, get'er done script to upgrade the IOS. There is no logic. Normally, the script should have ...

Network admins can find themselves spread a bit thin during these times of remote work while trying to provide support for all users. Leveraging programming to automate common tasks may help. What ...