HN780: The Whys and Hows of Automated Network Testing

Heavy Networking

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81: From Nothing to a Billion: The Leadership Playbook They Don’t Teach You w/ Harry L Allen 36:51

לפני 9 ימים36:51

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36:51

Traditional banks often lack personalized service, and local businesses struggle to find true partnership in financial institutions. Meanwhile, higher education faces scrutiny over relevance and ROI in a world where information is nearly free. Harry Allen helped launch Studio Bank to blend technology with high-touch service, fueled by community investment. At Belmont, he's applying the same entrepreneurial mindset to modernize university operations and embed practical learning experiences, like a one-of-a-kind partnership with Dolly Parton, into academia. In this episode, Harry L. Allen, co-founder of Studio Bank and now CFO at Belmont University, unpacks the bold vision behind launching a community-first bank in a city dominated by financial giants. He shares the leadership lessons that shaped his journey, how to lead through crisis, and why mentorship is the key to filling today's leadership vacuum. Key Takeaways Leveraging both financial and social capital creates a unique, community-first banking model. High-tech doesn't mean low-touch, Studio Bank fused innovation with personal relationships. Leadership means showing up, especially during crisis. Universities must shift from being information hubs to delivering real-world experience. Succession and mentorship are vital to cultivating the next generation of leaders. Chapters 00:00 Introduction to Harry L. Allen 01:49 The Birth of Studio Bank 04:29 Leveraging Technology in Community Banking 07:25 The Courage to Start a New Venture 10:37 Leadership Challenges in High Growth 13:02 Leading Through Crisis: The COVID Experience 17:55 Transitioning from Banking to Education 21:16 The Role of Leadership in Higher Education 25:16 Adapting to Challenges in Higher Education 30:04 The Leadership Vacuum in Society 33:17 Advice for Emerging Leaders 35:21 The American Dream and Community Impact No Limit Leadership is the go-to podcast for growth-minded executives, middle managers, and team leaders who want more than surface-level leadership advice. Hosted by executive coach and former Special Forces commander Sean Patton, this show dives deep into modern leadership, self-leadership, and the real-world strategies that build high-performing teams. Whether you're focused on leadership development, building a coaching culture, improving leadership communication, or strengthening team accountability, each episode equips you with actionable insights to unlock leadership potential across your organization. From designing onboarding systems that retain talent to asking better questions that drive clarity and impact, No Limit Leadership helps you lead yourself first so you can lead others better. If you're ready to create a culture of ownership, resilience, and results, this leadership podcast is for you.…

לפני שנה 1:03:53

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On today’s Heavy Networking we talk with Dan Wade about testing the network, inspired by Dan’s talk at AutoCon 2: “Step 0: Test the Network.” We discuss why testing is a good idea, and then explore four types of network testing, including unit tests and integration tests. We dig into Yang, RESTCONF, NETCONF and gNMI... Read more »

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HN780: The Whys and Hows of Automated Network Testing

Heavy Networking

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1
HN787: Are We In a Post-SNMP Era? 58:27

לפני 12 ימים58:27

58:27

SNMP is still widely used in today’s networks. But modern telemetry and network observability are bringing changes to network monitoring. Today’s Heavy Networking is a roundtable discussion about alternatives to SNMP and real-world use cases for those alternatives. This episode was inspired by a request from listener Nikolay. He says… While telemetry (gRPC, etc.) is ... Read more »…

1
HN786: From Intent-Based to Autonomous Ops With Cisco Crosswork and Provider Connectivity Assurance (Sponsored) 49:38

לפני 19 ימים49:38

49:38

Service provider networks face a couple of difficult challenges: how to map service level agreements to actual network health and performance, and how to deliver service assurance to customers regardless of what happens on the network. On today’s sponsored Heavy Networking we talk with Cisco Systems about its approach to service assurance, how Cisco is ... Read more »…

1
HN785: How To Take Your First Steps Into Network Automation 55:50

לפני 26 ימים55:50

55:50

There’s an old saying that a journey of a thousand miles begins with the first step. On today’s show, we talk about taking your first step into network automation with guest Joseph Nicholson. He’s been automating at NTT Data for many years now and has some perspective to share. He’s a network engineer by trade, ... Read more »…

1
HN784: Accelerate Your Network Automation With Gluware Labs and New Ansible Collection (Sponsored) 59:07

לפני 5 weeks59:07

59:07

Network automation is today’s topic with sponsor Gluware. Gluware provides a network automation platform that targets both network engineers and automation builders. On today’s Heavy Networking, we discuss how Gluware supports these two constituencies. We also talk about a recent product announcement, Gluware Labs. Gluware Labs includes a free Community Edition of Gluware software you ... Read more »…

1
HN783: BGP Routing Policy for Enterprise Networkers: Unpacking IRR and RPSL 54:30

לפני 6 weeks54:30

54:30

If you participate in the public Internet by announcing your own netblocks, you should be familiar with Internet Routing Registries (IRRs) and the Routing Policy Specification Language (RPSL). These are tools that help you be a good network citizen. In a world of BGP hijacks and other problems, these tools matter more than ever. We ... Read more »…

1
HN782: Netris Meets Your Network Automation Challenges in AI Data Centers (Sponsored) 58:33

לפני 7 weeks58:33

58:33

Netris is tackling the issue of automating multi-tenancy in an AI data center. Netris has your answer to this challenge, and it’s a solution certified to work with NVIDIA. We’re going to get into the nuts and bolts of Netris network automation with Alex Saroyan, CEO and co-founder of Netris. Along the way, we will ... Read more »…

1
HN781: CCIE Service Provider Free Workbook & Track Update 59:13

לפני 8 weeks59:13

59:13

While studying for the CCIE Service Provider certification, Andrew Ohanian assembled a workbook to help him prepare. It’s packed with lab exercises, and Andrew has turned it into a free Web resource that anyone can access. On today’s Heavy Networking, we talk with Andrew about what’s in the guide, the state of the CCIE SP, ... Read more »…

1
HN780: The Whys and Hows of Automated Network Testing 1:03:53

לפני 9 weeks1:03:53

1:03:53

1
HN779: Do We Really Need the Modern Networking Stack? 55:15

לפני 10 weeks55:15

55:15

On today’s Heavy Networking, a roundtable panel considers whether a modern network needs to be built around underlays and overlays. This isn’t just Ethan yelling at clouds. This is a legitimate question pondering the real-world value of an overlay/underlay approach. Is overlay everywhere overkill, or is that the architecture we need to deliver a safe, ... Read more »…

1
HN778: Understanding Model Context Protocol (MCP) with Selector (Sponsored) 50:47

לפני 11 weeks50:47

50:47

Model Context Protocol (MCP) is a very new protocol that provides a standard way to link AI models to a variety of data sources and tools. As the industry heads toward agentic AI–in which an AI agent interacts with disparate applications, data sources, and other agents to achieve a task–MCP provides the protocol glue. On ... Read more »…

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HN777: Overlay All the Things? 52:01

לפני 12 weeks52:01

52:01

Today’s Heavy Networking is all about overlay technologies, their history, development, and current state, both from engineer and vendor perspectives. We discuss why the industry turns to overlays to solve problems, and look at overlay and segmentation approaches including VXLAN, SRv6, and EVPN. We also drill into the idea that EVPN could become the standard ... Read more »…

1
HN776: Security Platforms: Balancing Efficacy, Ops, and Emerging Threats (Sponsored) 49:33

לפני 13 weeks49:33

49:33

Network security has evolved from stateful perimeter firewalls with maybe some IDS/IPS to a complex stack delivered as numerous unique tools, which often don’t talk to one another and may need to be operated by specialists. In this environment it’s hard to unify a security policy, troubleshoot problems, manage and operate tools, and respond effectively ... Read more »…

1
HN775: How To Train Your Very Own AI-Enabled Slackbot 1:03:59

לפני 14 weeks1:03:59

1:03:59

On today’s Heavy Networking, we’ll discuss building a Slackbot wired to an AI and trained on your own organization’s knowledge. The potential use cases for network operations are fascinating, and today’s guest, Kyler Middleton is here to explain the finer details on how to do it and point us to free resources created so that ... Read more »…

1
HN774: Who Put These OT Risks In My IT Ops? Fortinet Has Answers (Sponsored) 46:53

לפני 15 weeks46:53

46:53

IT and infosec professionals are used to operating and protecting mission-critical infrastructure; servers, databases, load balancers, and so on. But what about valves that control the flow of gas or oil in a refinery? Temperature and vibration sensors that monitor industrial manufacturing processes? If you’re thinking “That’s not my problem” think again. There’s a whole ... Read more »…

1
HN773: Optimizing Ethernet for AI – An Update On the Ultra Ethernet Consortium 1:22:39

לפני 16 weeks1:22:39

1:22:39

The Ultra Ethernet Consortium (UEC) is an industry body that aims to optimize Ethernet for AI and HPC use cases. On today’s Heavy Networking we get an overview of the UEC and an update on its efforts. We’re joined by J Metz and Rip Sohan, both heavily involved with the UEC. We discuss the consortium’s ... Read more »…

Heavy Networking

1
HN772: Measuring Users’ Digital Experience with Catchpoint Internet Performance Monitoring (Sponsored) 48:22

לפני 17 weeks48:22

48:22

Digital Experience Monitoring (DEM) is all about understanding a user’s application experience, and pinpointing problems if the experience is bad. Under the DEM umbrella, you’ll find Internet Performance Monitoring, or IPM. That’s our topic in today’s episode with sponsor Catchpoint. With more and more applications hosted in the cloud and more employees working remotely, organizations ... Read more »…

Heavy Networking

1
HN771: Is The CCIE Still Worth It In 2025? 55:52

לפני 18 weeks55:52

55:52

The CCIE remains the gold standard for networking certifications. But these days there are lots of other avenues for developing your skills and advancing your networking career, including network automation, cloud networking, and yes, even AI. So is the CCIE still worth it? We chew on this topic with Eman Conde. Eman has been known ... Read more »…

Heavy Networking

1
HN770: Deploying A Global Network in Minutes With Megaport (Sponsored) 35:53

לפני 19 weeks35:53

35:53

In our conversation today with CTO Cameron Daniel of Megaport, we discuss their global WAN architecture, PoPs, use cases, the Megaport Cloud Router, and more. Megaport is our sponsor today. It’s accurate to describe Megaport as providing Network-as-a-Service. Megaport’s automated connectivity solutions enable rapid provisioning of circuits, contrasting sharply with traditional telcos. The discussion also ... Read more »…

Heavy Networking

1
HN769: CI/CD Pipelines and Network Automation 57:40

לפני 20 weeks57:40

57:40

Continuous Integration / Continuous Deployment (CI/CD) is a framework that developers use to help them manage and integrate frequent code changes. As network automation evolves, should network engineers adopt CI/CD? Guest Tony Bourke joins us to talk about CI/CD pipelines: what they are, how they’re used, and how they can support network automation efforts. We ... Read more »…

Heavy Networking

1
HN768: Ctrl+Alt+Delivered App Routing Reinvented with Palo Alto Networks SD-WAN (Sponsored) 44:53

לפני 21 weeks44:53

44:53

Connecting your branch to your wide area network used to be simple enough. Call your carrier, get a circuit ordered, wait a long time, then turn it up. A little routing, and there you were. Cloud blew that model apart. Now when we connect branches to our corporate networks, we have to consider not only ... Read more »…

Heavy Networking

1
HN767: Effective Networking on the Cheap 1:09:58

לפני 22 weeks1:09:58

1:09:58

Unless you’re building out AI infrastructure at a hyperscaler, you probably don’t have unlimited dollars. On today’s Heavy Networking we talk with guest Frank Seesink about how to build and operate networks effectively when money’s tight. We look at free and open source tools, talk about the trade-offs that come with free software, and how ... Read more »…

Heavy Networking

1
HN 766: Ensuring QoE for Agentic AI With Broadcom VeloRAIN (Sponsored) 55:06

לפני 23 weeks55:06

55:06

On today’s show, we’re discussing the complexities of network design for AI computing at the edge. We’re not talking about AIOps, although that might come up in this conversation. Instead, we’re focusing on how to effectively cope with the network traffic patterns happening on your network as a result of AI computing workloads. Our subject ... Read more »…

Heavy Networking

1
HN765: Telecom In the Bahamas: Lessons In Resiliency 52:45

לפני 24 weeks52:45

52:45

Many of us have had network design discussions relating to natural disasters. What if a fire comes through? Or a flood? For most of us, those discussions don’t feel overly worthy of our attention. Yes, we should think about it. Yes, we should plan for it. If we’re really serious, we’ll even dust off the ... Read more »…

Heavy Networking

1
HN764: Should You Pursue a Technical Leadership Role? 1:04:59

לפני 25 weeks1:04:59

1:04:59

Do you think you have what it takes to be a manager? Should you go for it? Laura Santamaria, host of the Technically Leadership podcast, joins Ethan Banks to discuss those questions. They talk about the motivations for moving into a management role, the challenges of managing people, and the need to understand the business ... Read more »…

Heavy Networking

1
HN763: You Too Can Say ‘Yes’ to Packet Analysis 55:42

לפני 26 weeks55:42

55:42

Packet capture and packet analysis is incredibly useful for problem-solving and troubleshooting. Analyzing packets is also a difficult skill to master. With the incredible array of network troubleshooting tools at our disposal, including emerging networking models for artificial intelligence, do we still need to fuss around with Wireshark in 2025? Our guest Chris Greer says ... Read more »…

Heavy Networking

1
HN762: A Network Automation Roadmap 57:43

לפני 29 weeks57:43

57:43

Once you get past a handful of Python scripts, network automation can be…daunting. If you want to make network automation process-driven, repeatable, reliable, and something that doesn’t just rely on your scripts and the knowledge inside your head, there’s an entire landscape that opens up before you. Have you thought about network discovery? How about ... Read more »…

Heavy Networking

1
HN761: Who Are You Building Automation For? An AutoCon2 Roundtable 1:02:27

לפני 30 weeks1:02:27

1:02:27

Today’s Heavy Networking comes to you from the AutoCon2 tech event being held in Westminster, Colorado. This episode was recorded in conference room on site at AutoCon2 in November, 2024. The format? Roundtable. Four network automators have raised their hand and brought topics they want to discuss. Those topics include: Crafting tools to “listen” to ... Read more »…

Heavy Networking

1
HN760: Mitigate IoT/OT Vulnerabilities with Guided Virtual Patching (Sponsored) 42:55

לפני 31 weeks42:55

42:55

Today on Heavy Networking, sponsored by Palo Alto Networks, we explore how virtual patching can be used to protect IoT and OT devices. Virtual patching leverages intrusion detection and intrusion prevention, combined with threat research, to block exploits targeting IoT and OT devices. Why would you use virtual patching? When it comes to IoT and ... Read more »…

Heavy Networking

1
HN 759: Deploying the BGP Monitoring Protocol (BMP) at ISP Scale 56:32

לפני 33 weeks56:32

56:32

The BGP Monitoring Protocol, or BMP, is an IETF standard. With BMP you can send BGP prefixes and updates from a router to a collector before any policy filters are applied. Once collected, you can analyze this routing data without any impact on the router itself. On today’s Heavy Networking, we talk with Bart Dorlandt, ... Read more »…

Heavy Networking

1
HN758: How Selector Built an AI Language Model for Networking (Sponsored) 55:54

לפני 34 weeks55:54

55:54

On today’s episode, artificial intelligence with sponsor Selector.AI. If you’re curious and maybe still skeptical about the value AI brings to network operations, listen to this episode. Selector is on the forefront of AIOps for networking, building models that are customized and specifically targeted at networks. What Selector is doing is NOT simply the low-hanging ... Read more »…

Heavy Networking

1
HN757: Building a DIY SD-WAN to Serve (Very) Remote Customers 49:29

לפני 35 weeks49:29

49:29

On today’s episode, we chat with wireless ISP engineer Elijah Zeida. Elijah had an interesting connectivity challenge to solve for a remote mountain town that relies on a wireless connection for Internet access, and not much budget to solve it with. But he got it done by building his own SD-WAN using Mikrotik boxes and ... Read more »…

Heavy Networking

1
HN756: Alkira Enhances Its Multi-Cloud Networking With ZTNA and Security (Sponsored) 47:04

לפני 36 weeks47:04

47:04

Alkira provides a Multi-Cloud Networking Service (MCNS) that lets you connect public cloud and on-prem locations using a cloud-delivered, as-a-service approach. But Alkira offers more than just multi-cloud connectivity. On today’s sponsored episode of Heavy Networking, we dig into Alkira’s full set of offerings, which include networking, visibility, governance, and security controls such as firewalls ... Read more »…

Heavy Networking

1
HN755: Optimizing Ethernet to Meet AI Infrastructure Demands 1:09:49

לפני 37 weeks1:09:49

1:09:49

Ethernet competes with InfiniBand as a network fabric for AI workloads such as model training. One issue is that AI jobs don’t tolerate latency, drops, and retransmits. In other words, AI workloads do best with a lossless network. And while Ethernet has kept up with increasing demands to support greater bandwidth and throughput, it was ... Read more »…

Heavy Networking

1
HN754: Secure AI by Design with Palo Alto Networks (Sponsored) 52:37

לפני 38 weeks52:37

52:37

AI is finding its way into more and more consumer and business applications. In particular, the widespread use of Generative AI raises a serious question: how secure is it? In this sponsored Heavy Networking episode we discuss security risks of AI tools and ways to mitigate those risks. Our guest is guest Rich Campagna, Senior ... Read more »…

Heavy Networking

1
HN753: Getting to Know Cisco’s Network Service Orchestrator (NSO) 1:08:37

לפני 38 weeks1:08:37

1:08:37

On today’s episode, guest James Henderson joins the Packet Pushers to discuss Cisco’s Network Service Orchestrator (NSO). NSO’s role in network automation, its declarative management approach, and the challenges it presents are some of the things James shares with the hosts. They also cover operational requirements, deployment challenges, and performance considerations, in addition to discussing ... Read more »…

Heavy Networking

1
HN752: How Digital Twins Enable Smarter Network Ops, Troubleshooting (Sponsored) 57:49

לפני 40 weeks57:49

57:49

Our topic today is digital twins. Sponsor Forward Networks offers software that creates a “mathematically accurate” copy of your network, be it on prem or in the cloud. We talk about what “mathematically accurate” actually means, and how a digital twin can support network operations including change control, network automation, visibility, and troubleshooting. We also ... Read more »…

Heavy Networking

1
HN751: Top Tips for Building A CCIE-EI Lab 52:52

לפני 41 weeks52:52

52:52

The Packet Pushers and guest Mason Reimert discuss strategies he’s using to prepare for the Cisco CCIE Enterprise Infrastructure lab exam. Mason shares practical tips for hands-on labbing for both established and emerging technologies like SD-WAN and SD-Access, resource management, virtualization tools, and automation. He also highlights the importance of understanding APIs, data formats, and ... Read more »…

Heavy Networking

1
HN749: Expand Your Network Labs With Containerlab and Clabernetes 52:04

לפני 43 weeks52:04

52:04

On today’s episode, we cover open source Clabernetes, a tool that allows you to run Containerlab on Kubernetes. Containerlab provides a CLI for orchestrating and managing container-based networking labs. It starts the containers, builds a virtual wiring between them to create lab topologies of your choice and manages the lab’s lifecycle. We discuss the answer ... Read more »…

Heavy Networking

1
HN748: How AI and HPC Are Changing Data Center Networks 1:07:50

לפני 44 weeks1:07:50

1:07:50

On today’s episode of Heavy Networking, Rob Sherwood joins us to discuss the impact that High Performance Computing (HPC)and artificial intelligence computing are having on data center network design. It’s not just a story about leaf/spine architecture. That’s the boring part. There’s also power and cooling issues, massive bandwidth requirements, and changes in how we ... Read more »…

Heavy Networking

1
HN747: Automate The Easy Things 57:47

לפני 45 weeks57:47

57:47

Our Heavy Networking guest today is Hans Driessens, and we sat down at AutoCon1 to talk through some of his network automation projects. Hans shares his journey from a service engineer to a consultant specializing in network automation. We discuss the evolution of programming languages, the importance of foundational programming skills, and the practicalities of ... Read more »…

Heavy Networking

1
HN746: Going Deep on OSPF Route Filtering 48:20

לפני 45 weeks48:20

48:20

On today’s episode we delve into OSPF filtering. That is, how to filter routes from a device’s routing table in an OSPF environment. This is a tricky business, because OSPF requires an identical database on every device in an OSPF area. That means you can’t stop announcing a route from one OSPF router because you ... Read more »…

Heavy Networking

1
HN745: Using Abstractions in Automation 59:14

לפני 47 weeks59:14

59:14

Today’s episode of Heavy Networking comes to you from AutoCon1 in Amsterdam, recorded live on premises. In today’s network automation discussion, we cover abstraction layers with guest Jaakko Rautanen. Practically speaking, what are abstractions, and how do they help make your network automation project successful? We’ll also discuss some of our guest’s automation projects, how ... Read more »…

Heavy Networking

1
HN744: How BackBox Helps You Mitigate CVEs for Network Devices (Sponsored) 44:10

לפני 48 weeks44:10

44:10

Today we explore a network automation use case for configuration compliance in the face of never-ending common vulnerabilities and exposures, or CVEs. If you can automate that compliance, you have a shot at keeping pace with the bots and attackers attempting to exploit those CVEs and breaching your network. Our guest is Rekha Shenoy, CEO ... Read more »…

Heavy Networking

1
HN743: Leveraging AI for Network Automation at Scale (Sponsored) 49:01

לפני 49 weeks49:01

49:01

AI is making its way into network automation. Maybe the thought of a hallucinating ChatGPT getting its six-fingered hands on your network makes you want to run the other way. But the story of AI for IT operations is more nuanced than the hot takes we get about the confidently dumb results that Large Language ... Read more »…

Heavy Networking

1
HN742: Designing a Real-World Hybrid Cloud Network 55:21

לפני 50 weeks55:21

55:21

On today’s show we talk about designing a network to support hybrid cloud deployments. That is, building and operating a network to interconnect the Big Three US public clouds (GCP, AWS, and Azure) as well as on-prem infrastructure to support a variety of applications and workloads. The network design had to meet several requirements, including ... Read more »…

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HN780: The Whys and Hows of Automated Network Testing

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HN780: The Whys and Hows of Automated Network Testing