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★★★★★

4.9

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327 reviews

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Heavy Networking is an unabashedly nerdy dive into all things networking. Described by one listener as "verbal white papers," the weekly episodes feature network engineers, industry experts, and vendors sharing useful information to keep your professional knowledge sharp and your career growing. Hosts Ethan Banks & Drew Conry-Murray cut through the marketing spin to explore what works—and what doesn't—in networking today, while keeping an eye on what's ahead for the industry. On air since 2010, Heavy Networking is the flagship show of the Packet Pushers podcast network.

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Building Trust In The Agentic NOC (Sponsored)

2026/10/23

Many network engineers don’t trust AI, in part because the tech is non-deterministic and can behave in unanticipated ways. Simultaneously, the networking industry is baking AI functions deeply into operations, which has proven useful, but engineers still have their misgivings. Are these misgivings still warranted, given just how far we have advanced from chatbots and... Read more »

How Meter Built a Topology Design Tool to Speed Deployments from Hours to Seconds (Sponsored)

2026/10/16

In this sponsored episode, Alex La Fazia and Daniel Kaczmarczyk of Meter explain how they built an internal tool to automate network topology creation, drastically reducing design time from hundreds of hours to seconds. They share how they relied on a deterministic rules engine to ensure accurate, repeatable network configurations. They also discuss leveraging AI... Read more »

Real Life Use Cases for BGP Monitoring Protocol (BMP)

2026/10/09

Bart Dorlandt discusses the practical applications and architecture of the BGP Monitoring Protocol (BMP) for service providers. Bart has developed a BMP application to help his customers monitor BGP. He talks about how he handles data collection, why it’s important to capture pre- and post-policy filtering, how he deals with excessive prefix volumes, future plans... Read more »

Multipath Reliable Connection (MRC)

2026/10/02

Today’s show puts the “heavy” in Heavy Networking with a discussion about Multipath Reliable Connection (MRC). MRC is about getting an even distribution of RDMA traffic across equal cost multipath links in massive data centers, and doing so over plain old lossy Ethernet. Ethan, Drew, and guests discuss how packet spraying, resilience to link and... Read more »

From Network Engineer to Network Architect with Kevin Nanns

2026/09/25

Drew and Ethan talk with Kevin Nanns about his journey from network engineer to network architect. Kevin shares his experience grappling with the shift in responsibilities, increased pressure, and communication and management challenges associated with his new role. They also discuss his content creation work on TikTok and his strategies for translating complex technical concepts... Read more »

How Network Engineers Can Prepare for a Post-Quantum World

2026/09/18

Q-Day signals the public emergence of a cryptographically relevant quantum computer that can break public key encryption. The date of Q-Day is unknown but the tech industry is making preparations now. Bill Dockery joins Drew and guest host Scott Robohn to dig into Post Quantum Cryptography (PQC), what network engineers need to know to test... Read more »

HPE Melds Apstra and Mist for Self-Driving Data Center Networks (Sponsored)

2026/09/11

In this sponsored episode, Kyle Baxter and Sridhar Katere from HPE join Drew to talk about automating enterprise data center networks. They discuss how HPE integrates its Apstra and Mist products to bring AI ops and self-driving capabilities into data center operations. They also break down how HPE leverages the different strengths of each platform,... Read more »

How to Make a Technology Buying Decision

2026/09/04

When engineers look to buy new technology they tend to focus on features and functionality, but there’s more to it than that. Sian Morgan joins Drew and Ethan to discuss the best practices involved in making a good technology buying decision. Sian shares how engineers can align their technical focus with broader business objectives, calculate... Read more »

Why Flows, Packets, and DDI are All Critical for Operational Effectiveness (Sponsored)

2026/08/28

If you think of BlueCat as just an IPAM or DDI company, think again. BlueCat acquired LiveAction in 2024, and since then, they’ve been working to integrate LiveAction’s network observability capabilities with the DDI portfolio. In this sponsored episode, Ryan Grande, Field CTO at BlueCat, is here to dig into how network observability and DDI... Read more »

Meet Mr. Packets - Building Your Own Agentic AI Team Member

2026/08/21

What does it take to build your own AI agent that could help with day-to-day network tasks? Hank Preston, a Distinguished Architect at Cisco, asked himself that question. He developed a presentation that walks through all the elements one might need to build such an agent, as well as the risks to consider. On today’s... Read more »

Agentic AI to Reduce MTTR

2026/08/07

Ethan Banks sits down with Eduard Dulharu live at AutoCon 5 to explore how agentic AI can be used to reduce Mean Time to Recovery (MTTR) for complex network environments. Eduard breaks down how these AI agents leverage deterministic workflows and custom fine-tuned models to analyze telemetry and propose solutions. Through the use of agentic... Read more »

Optimize AI Traffic on the WAN with Ciena’s Integrated IP Networking (Sponsored)

2026/07/31

As more applications and services rely on AI inferencing, that means more traffic on the WAN. Yes, bandwidth can solve a lot of problems, it’s not unlimited and AI inference traffic still has to share pipes with other flows. That means things like WAN latency, determinism, security, and traffic engineering are just as important as... Read more »

The Pros and Cons of Shortest Path Bridging (SPB)

2026/07/24

Shortest Path Bridging (SPB) remains an intriguing and reliable fabric technology, offering a unique approach to Ethernet that differs from more widely deployed fabrics such as EVPN/VXLAN. Jeff Wilson joins Ethan and Drew to share his experience designing and managing SPB-based fabrics. Together they discuss how SPB simplifies multicast, essential hardware design considerations for scaling,... Read more »

HPE Self-Driving Networks: The Next Evolution of Network Automation (Sponsored)

2026/07/17

In this sponsored episode, HPE’s Sunalini Sankhavaram and Jose Tellado discuss the architectural evolution toward self-driving networks. Together with Ethan and Drew, they break down how integrating agentic AI enables an autonomous architecture capable of being proactive and not just reactive. They also discuss the importance of maintaining human trust in autonomous systems and how... Read more »

The State of Packet Pushers 2026

2026/06/26

Ethan and Drew gather the rest of the Packet Pushers team to discuss the State of the Packet Pushers Network. Together they provide a behind the scenes look into current initiatives like adding video and raising the standards of our audio. They also share the details of the workflows behind all your favorite shows and... Read more »

Podcast reviews

Read Heavy Networking podcast reviews

4.9 out of 5

327 reviews

★★★★★

spuluka 2023/09/14

Deep dive into both current

Heavy Networking is a deep dive into up and coming and relevant technologies in our business. And they get on experts that show you the practical appl...

★★★★★

linux 66 2022/12/25

Great podcast

Wonderful information!

★★★★★

ASobering 2021/12/06

Such a wealth of knowledge! 🧠

This is one of the most insightful podcasts that I have ever come across! The Packet Pushers team does such a great job of sharing their wisdom and I ...

★★★★★

Javolono 2020/04/13

Amazing Deep Networking Podcast!

Came across packet pushers and I can’t stop! As a Network Engenieer myself I find the topics, the guest, the insights and deep dives phenomenal, infor...

★★★★★

rst subr 2020/03/08

Great source of information

I’m a software engineer in the valley and I find your podcasts to be extremely useful in understanding larger picture. Thanks for freely sharing this ...

★★★★★

InformationSidewalk 2019/12/15

Valuable and Accessible Perspectives and Analysis

The unfortunate state of technology-related podcasts is that the dry delivery of the content is hard to stay engaged with and/or the hosts/guests aren...

★★★★★

Vinyl snob 2018/04/28

palace of my commute

I recently starting consistenly listening to the suite of shows provided by packet pushers everyday for the past 3 weeks during my commute. I even giv...

★★★★★

Network Automation Nerds 2018/01/31

My Weekly dose of Networking

Funny and in-depth conversations surrounding networking and tech in general. I often wonder if people find it funny that I sometimes smile like an idi...

★★☆☆☆

corvettematt 2017/08/07

Biased view of the industry

Self absorbed host who talks more than his guests. Very anti-cisco. Don't come here if your are looking for a full view of the industry.

★★★★★

ICS_Guy 2017/03/10

Great Podcast

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