PodcastsTechnologyDavid Bombal

David Bombal

David Bombal
David Bombal
Latest episode

585 episodes

  • David Bombal

    #589: How to run an AI agent INSIDE your network CLI for 2026

    2026/06/30 | 31 mins.
    Big thanks to Cisco for sponsoring this video and sponsoring my trip to Cisco Live Vegas 2026.

    Network engineers, are you ready for 2026? Learn how to deploy an AI agent directly into your CLI using Cisco MCP and Claude to automate network configurations safely. In this tutorial with Karim from Cisco, we explore how to build a custom AI skill (Iris) using Anthropic's Claude Code and Cisco's Model Context Protocol (MCP). Watch how an agent can live in your terminal to automatically read ServiceNow tickets, discover network topologies, propose BGP/firewall changes, and execute commands while keeping a "human in the loop" to prevent hallucinations. Perfect for CCNA/CCIE candidates and anyone looking to learn agentic AI without adopting complex Python programmability.

    // Kareem Iskander’s SOCIAL //
    LinkedIn: / kiskander
    X:Chttps://x.com/kareem_isk


    // Repo Link REFERENCE //
    https://github.com/kiskander/iris


    // Website REFERENCE //
    https://u.cisco.com/tutorials


    // David's SOCIAL //

    Discord: discord.com/invite/usKSyzb
    Twitter: www.twitter.com/davidbombal
    Instagram: www.instagram.com/davidbombal
    LinkedIn: www.linkedin.com/in/davidbombal
    Facebook: www.facebook.com/davidbombal.co
    TikTok: tiktok.com/@davidbombal
    YouTube: / @davidbombal
    Spotify: open.spotify.com/show/3f6k6gE...
    SoundCloud: / davidbombal
    Apple Podcast: podcasts.apple.com/us/podcast...

    // MY STUFF //
    https://www.amazon.com/shop/davidbombal

    // SPONSORS //
    Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

    // MENU //
    0:00 - Coming Up
    0:39 - Intro
    01:57 - Why Network Engineers Are Returning to the CLI
    03:24 - The Real Cost of AI Token Usage
    04:10 - What Is an Agent Skill?
    05:17 - Network Automation Use Case: AWS to On-Prem Connectivity
    07:40 - Building Iris, an AI Network Agent
    09:17 - Setting AI Safety Rules and Defining the Workflow
    12:17 - Security, Local Models and Private AI Environments
    15:16 - Using Existing Automation Playbooks with AI
    16:34 - Live Demo: Running Iris in the CLI
    18:34 - Using AI to Analyse CLI Commands and Logs
    20:11 - Using Iris to Read ServiceNow Tickets and Plan Network Changes
    22:06 - AI, CCIE Skills and Firewall Recommendations
    25:18 - Getting Iris from GitHub, Safety Concerns and Learning Resources


    Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!

    Disclaimer: This video is for educational purposes only.
    #ai #claudeskills #aiautomation
  • David Bombal

    #588: Which is Ethernet? What's the difference?

    2026/06/30 | 22 mins.
    Big thank you to DeleteMe for sponsoring this video. Use my link https://joindeleteme.com/Bombal to receive a 20% discount or use the QR Code in the video.

    Also, a Big thanks to Cisco for sponsoring my trip to Cisco Live Vegas 2026.

    Do you really need Cat 8 Ethernet for your home network in 2026? And what actually happens when you touch the end of a fiber optic cable? We break it all down with hands-on demos.

    At Cisco Live, I caught up with Jim from Fluke Networks to dive deep into the physical layer of networking. We strip away the marketing hype and look at the real-world performance of both copper and glass.

    In this video, we cover everything from the crucial safety reasons why you should never look into a fiber cable, to a microscope demonstration showing how a single speck of dirt or finger oil can cause frame errors and take down your SFP modules. We also run a live cable certification test on Cat 6 vs Cat 8 to show you exactly why Cat 6A is all you actually need for your home network, and how pros use an OTDR to find exact breaks in long fiber runs.

    If you want to build or troubleshoot networks effectively, you need to understand the physical layer.

    // Jim Davis from Fluke Networks SOCIAL //
    LinkedIn: / jimdavisflukenetworks
    Website: https://www.flukenetworks.com/

    // David's SOCIAL //
    Discord: discord.com/invite/usKSyzb
    Twitter: www.twitter.com/davidbombal
    Instagram: www.instagram.com/davidbombal
    LinkedIn: www.linkedin.com/in/davidbombal
    Facebook: www.facebook.com/davidbombal.co
    TikTok: tiktok.com/@davidbombal
    YouTube: / @davidbombal
    Spotify: open.spotify.com/show/3f6k6gE...
    SoundCloud: / davidbombal
    Apple Podcast: podcasts.apple.com/us/podcast...

    // MY STUFF //
    https://www.amazon.com/shop/davidbombal

    // SPONSORS //
    Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com


    // MENU //
    0:00 - Coming up
    0:31 - Introduction
    1:31 - Don't touch fiber optic cables!
    04:53 - Single vs Multi-mode fiber
    08:04 - Don't look directly into a fiber optic cable!
    09:13 - DeleteMe sponsor segment
    11:03 - How to find a break in a cable
    16:01 - Can ethernet copper cables get dirty?
    18:12 - How to test ethernet cables
    20:00 - The future of ethernet
    21:45 - Conclusion

    Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!

    Disclaimer: This video is for educational purposes only.
    #fluke #fiberoptics #ethernetcable
  • David Bombal

    #587: Agentic AI is attacking your network (how to defend it)

    2026/06/24 | 16 mins.
    Are your legacy network devices a ticking time bomb? In this deep dive, Cisco’s Head of Customer Experience reveals alarming statistics from the latest Talos report: 40% of top vulnerabilities directly target end-of-life devices, and 32% are over a decade old. We explore how older infrastructure has transitioned from a mere operational drag to ground zero for a new generation of agentic AI attacks, and why the looming threat of quantum computing breaking RSA encryption means you must assess your network now. Discover how the newly launched Cisco IQ provides real-time, dynamic visibility into hardware, software, and cryptographic assets. Learn how this powerful GPS for your network connects hidden operational trails, automates TAC troubleshooting, and ensures your enterprise is quantum-ready before post-Mythos era threats cause catastrophic downtime.

    A big thank you to Cisco for sponsoring this video and for sponsoring my trip to Cisco Live Vegas 2026.

    // Liz Centoni SOCIAL//
    LinkedIn: / lizcentoni
    Blogs:
    https://blogs.cisco.com/customerexper...
    https://blog.talosintelligence.com/20...

    // David's SOCIAL //
    Discord: discord.com/invite/usKSyzb
    Twitter: www.twitter.com/davidbombal
    Instagram: www.instagram.com/davidbombal
    LinkedIn: www.linkedin.com/in/davidbombal
    Facebook: www.facebook.com/davidbombal.co
    TikTok: tiktok.com/@davidbombal
    YouTube: / @davidbombal
    Spotify: open.spotify.com/show/3f6k6gE...
    SoundCloud: / davidbombal
    Apple Podcast: podcasts.apple.com/us/podcast...

    // MY STUFF //
    https://www.amazon.com/shop/davidbombal

    // SPONSORS //
    Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

    // MENU //
    0:00 - Coming Up
    01:03 - Intro
    01:45 - Quantum Ready Assessments
    04:35 - Other Cyber Threats
    05:11 - Cisco IQ
    08:41 - Cisco Assisting Customers
    12:39 - Deploying Technolgy
    13:24 - Customers Using Cisco IQ
    16:18 - Conclusion

    Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!

    Disclaimer: This video is for educational purposes only.
    #cisco #ciscoiq #quantum
  • David Bombal

    #586: Stop zero days without a patch: You need to learn eBPF

    2026/06/24 | 21 mins.
    How has AI changed cybersecurity and enterprise networks? In this interview, Michael (General Manager for Cisco's Campus Networking) joins David Bombal to discuss the real-world impact of agentic AI, physical AI, and modern security threats. Discover why the U.S. cybersecurity agency (CISA) reports that the mean time to exploit vulnerabilities has plummeted from 10 months to just 10 hours due to AI systems chaining CVEs together. Learn how autonomous agents are shifting campus and branch environments from traditional north-south traffic to massive east-west flows, creating up to 9x the bandwidth demand. Michael breaks down how network segmentation and "least agency" protect data, how Cisco Live Protect utilizes eBPF inside the Linux kernel to create a compensating shield before a patch is ready, and how line-rate encryption with post-quantum cryptography protects against "harvest now, decrypt later" threats. Finally, find out why network engineering remains an incredibly critical, high-demand career path in 2026.

    Big thanks to ‪@Cisco‬ for sponsoring my trip to Cisco Live Vegas 2026

    // Michael Dickman SOCIAL //
    LinkedIn: / midickman

    // David's SOCIAL //
    Discord: discord.com/invite/usKSyzb
    Twitter: www.twitter.com/davidbombal
    Instagram: www.instagram.com/davidbombal
    LinkedIn: www.linkedin.com/in/davidbombal
    Facebook: www.facebook.com/davidbombal.co
    TikTok: tiktok.com/@davidbombal
    YouTube: / @davidbombal
    Spotify: open.spotify.com/show/3f6k6gE...
    SoundCloud: / davidbombal
    Apple Podcast: podcasts.apple.com/us/podcast...

    // MY STUFF //
    https://www.amazon.com/shop/davidbombal

    // SPONSORS //
    Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

    // MENU //
    0:00 - Coming Up
    0:28 - Intro
    0:53 - Concerns about Agentic AI
    03:55 - Agent’s Impact on the Network
    05:25 - Agents and Cybersecurity
    07:05 - Prevalence of Agentic AI
    08:04 - Solving Cybersecurity in Your Enterprise
    11:29 - Agentic AI and Firewalls
    13:43 - Cisco’s Live Protect
    17:00 - Cisco and Quantum
    19:13 - Cisco Cloud Control
    20:45 - Still Networking as a Career?
    21:35 - Outro

    Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!

    Disclaimer: This video is for educational purposes only.
    #cisco #agenticai #networking
  • David Bombal

    #585: Run Full WiFi Networks in your laptop 🤯

    2026/06/24 | 19 mins.
    In this episode, David Bombal sits down with Joe and Dalton from Cisco to break down the biggest Cisco Modeling Labs (CML) 2.10 release yet. Joe demos the new open source MCP server (model context protocol) that lets an AI model like Claude build a full CML lab from plain English. Just by asking for three IOL routers with a simple BGP config, the AI looks up the node definitions, invents the IP addresses, builds the topology, chooses eBGP on its own, and even starts the lab and waits for convergence. From there you will see the MCP server spin up a CCNA troubleshooting scenario from the official blueprint, quiz you, review your console history and final config, and hand back an honest evaluation with coaching tips. It can even turn a BGP packet capture into a ladder diagram to explain how the protocol works.

    Dalton then shows off CML 2.10's new wireless fabric, which runs end to end WiFi simulations with no real radios or physical access points. Watch signal strength change as you drag a client across the canvas, simulate roaming between two APs, add link conditioning to mimic a concrete wall, and run wireless packet capture on the .11 frames. Finally, Joe walks through the upgraded breakout tool that streams live packet captures straight into Wireshark so you can troubleshoot BGP and other protocols in real time. Everything shown works in the free version of CML, making this a must watch for anyone studying for the CCNA or leveling up as a network engineer.

    Big thanks to Cisco for sponsoring my trip to Cisco Live Vegas.

    // Joe Clarke SOCIAL //
    LinkedIn: / joeclarke2

    // Dalton Ortega SOCIAL //
    LinkedIn: / dalton-ortega

    // Website REFERENCE //
    https://www.cisco.com/site/us/en/lear...

    // David's SOCIAL //
    Discord: discord.com/invite/usKSyzb
    Twitter: www.twitter.com/davidbombal
    Instagram: www.instagram.com/davidbombal
    LinkedIn: www.linkedin.com/in/davidbombal
    Facebook: www.facebook.com/davidbombal.co
    TikTok: tiktok.com/@davidbombal
    YouTube: / @davidbombal
    Spotify: open.spotify.com/show/3f6k6gE...
    SoundCloud: / davidbombal
    Apple Podcast: podcasts.apple.com/us/podcast...

    // MY STUFF //
    https://www.amazon.com/shop/davidbombal

    // SPONSORS //
    Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

    // MENU //
    0:00 - Coming Up
    01:00 - Intro
    02:08 - CML 2.X Updates
    02:48 - AI and CML
    03:40 - Using AI to Create Practice Labs
    06:20 - Starting the Lab, Showing a Console
    07:58 - AI Evaluation and Tips for Troubleshooting
    11:06 - BGP Ladder Diagram
    12:08 - Wireless Fabric in CML
    15:20 - Wireless Support Demo
    17:45 - Packet Capture
    19:21 - Outro

    Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!

    Disclaimer: This video is for educational purposes only.
    #cml #cisco #ai
More Technology podcasts
About David Bombal
Want to learn about IT? Want to get ahead in your career? Well, this is the right place! On this channel, I discuss Python, Ethical Hacking, Networking, Network Automation, CCNA, Virtualization and other IT related topics. This YouTube channel has new videos every week! Subscribe for technical, detailed, no fluff content. David’s details: Discord: https://discord.com/invite/usKSyzb Twitter: https://www.twitter.com/davidbombal Instagram: https://www.instagram.com/davidbombal LinkedIn: https://www.linkedin.com/in/davidbombal Facebook: https://www.facebook.com/davidbombal.co Website: http://www.davidbombal.com YouTube: https://www.youtube.com/davidbombal All the best! David
Podcast website

Listen to David Bombal, Darknet Diaries and many other podcasts from around the world with the radio.net app

Get the free radio.net app

  • Stations and podcasts to bookmark
  • Stream via Wi-Fi or Bluetooth
  • Supports Carplay & Android Auto
  • Many other app features