Heavy Networking

Heavy Networking


Latest Episodes

HN733: Russ White Hour: IS-IS vs OSPF and a Deep Dive into Ethernet Adapters
May 10, 2024

We turn the nerd meter up to eleven on todays episode with longtime friend of the show, Russ White. First we dive into how an Ethernet adapter knows when a link is lost, where Russ teaches us all a

HN732: Juniper’s PTX Platforms: 800GE and Double-Density 400GE for DC and WAN (Sponsored)
May 03, 2024

The future has arrived: 800 gig Ethernet is here. Amit Bhardwaj and Dmitry Shokarev from todays sponsor, Juniper Networks, join the show to tell us all about Junipers 800 gig Ethernet and what we n

HN731: GraphQL: Open Source Query Language for APIs
April 26, 2024

What if instead of sending multiple queries out to APIs and getting disparate data back, you could just send a single query and receive a single answer. Thats exactly what GraphQL does for you. R

HN730: Retail, Healthcare, Manufacturing and More Transform Their Branches with Next-Gen SD-WAN and SASE (Sponsored)
April 19, 2024

If you havent made the leap from traditional wide area networking to SD-WAN, or perhaps youre thinking about adding security services to your SD-WAN infrastructure, this episode is for you. Rajesh

HN729: Open Source to Closed
April 12, 2024

With The Cathedral and the Bazaar as his guide, Srivats launched Ostinato, his open source project, in 2010. He needed an affordable network traffic generator at his day job, he was passionate eno

HN728: How Drivenets Leverages Ethernet Fabrics For AI Networking (Sponsored)
April 05, 2024

To run AI workloads, a network needs thousands of GPUs and those GPUs must operate in sync. If there is congestion or dropped frames, very expensive efforts could be delayed or disrupted. While

HN727: Kubernetes Networking Essentials
March 29, 2024

Where there are containers, there is networking. Today we dig into the networking that underlies Kubernetes, the open source orchestration platform for container-based applications. Our guest Karim

HN726: From Automation to Orchestration for a FinTech Network (Sponsored)
March 22, 2024

Fiserv is one of the largest payment processors in the world, In 2023 it handled more than 35 billion transactions worth $2.03 trillion US dollars. Its network is critical to the business. The

HN725: Standing up a DC Network Using Terraform
March 15, 2024

Matt Horn built a data center network through automation, remotely. This is the future of network engineering. Matt shares how his team did it technically: Terraform, a little Ansible, leveraging

HN724: How Packets Move Through a Network Device
March 08, 2024

Today we metaphorically pop open the hood of switches and routers, taking a look at the mechanics of how they work. We cover the three states: configuration, operational, and forwarding. We talk RIB