Author Archives: Ethan Banks
Author Archives: Ethan Banks
What's really going on in the cloud? ThousandEyes, our sponsor for this episode, has just released its inaugural Internet Performance Report, which tracks the performance and availability of ISPs, public clouds, CDNs, and DNS across multiple geographical regions. The report measures performance over time and also looks at the current impact of COVID-19 on Internet usage. Angelique Medina, Director, Product Marketing at ThousandEyes, is our guide.
The post Day Two Cloud 060: Charting Global Internet Performance With ThousandEyes (Sponsored) appeared first on Packet Pushers.
Scrapli is a Python screen-scraping client for network devices to help enable automation. Today's Heavy Networking dives into Scrapli with two of its creators, Carl Montanari and Dmitry Figol. We discuss its origins, support for network OSs, how it differs from Netmiko, and more.
The post Heavy Networking 532: Scrapli Is A Netmiko Alternative appeared first on Packet Pushers.
Today's Day Two Cloud is a smorgasbord of cloud-related vendor analysis courtesy of Cloud Field Day 8, where host Ned Bellavance and guest Adam Fisher were delegates. This episode includes discussions about Veeam, Zerto, Diamanti, and others, but it's not a sponsored show.
Day Two Cloud gets into data visualization with the open-source Grafana project. Grafana helps you visualize, alert on, and query all kinds of data and metrics. We look at how Grafana works, how it manipulates and stores data, and common use cases. Our guest is Ryan McKinley, VP of Applications at Grafana.
Streaming telemetry is all the rage, but today's show dives into an architecture that forgoes streaming telemetry in favor of other options. We talk about why our guests went in a different direction, the problems they're trying to solve, and how it's working out. Our guests are Kevin Landreth, Director, Service Reliability; and Carl Montanari, Network Reliability Engineer, both at Packet Fabric.
Today's Heavy Networking explores ideas for designing a new networking certification program built around a network design challenge that focuses on broad, systems-oriented knowledge. The goal isn't to replace current certifications, but to create an option that emphasizes deep knowledge of protocols and networking concepts. Our guests are Russ White and Scott Morris.
The post Heavy Networking 527: New Ideas For A Network Certification Program appeared first on Packet Pushers.
Some of our favorite Heavy Networking discussions are with folks deep in the hot aisle making technology work. No slide decks, just engineers doing the thing. How did it go? What do you wish you had done differently? What worked out well? We have one of these chats today with Jamie Hughes, Infrastructure Architect at Terracon. He's rolled out many complex network changes with Gluware's network automation platform.
The post Heavy Networking 525: Gluware Automating Terracon’s Network (Sponsored) appeared first on Packet Pushers.
Today on Heavy Networking we cover network modeling using the Python Network Traffic Modeler, or pyNTM, an open-source tool. Creator Tim Fiola explains what network modeling is and how you can use this tool to help you make WAN design decisions and avoid costly mistakes.
The post Heavy Networking 524: Network Modeling With Open Source pyNTM appeared first on Packet Pushers.
Monitoring is the topic for Day Two Cloud. Before you skip because you think it's boring, this conversation may change your mind. We dig into what's necessary to effectively monitor cloud-native and microservices applications to help you run infrastructure smoothly, improve troubleshooting, and anticipate issues before they affect performance or services. Our guest is Josh Barratt, Senior Principal Engineer at Twilio.
The post Day Two Cloud 053: Effectively Monitoring Cloud-Native Applications appeared first on Packet Pushers.
Today's Heavy Networking, sponsored by Cisco, examines results and insights from 1,300 global CIOs in Cisco's CIO Perspectives 2020 survey. Guest Jo Peterson, VP of Cloud & Security for Clarify360, shares highlights and learnings on CIO priorities, security, digital transformation, empowering teams, and more.
The post Heavy Networking 522: How CIOs Prioritize Security – Cisco’s CIO Perspectives 2020 Survey (Sponsored) appeared first on Packet Pushers.
Today's Heavy Networking podcast explores Dell Technologies' SONiC network OS for enterprises. This distro offers hardware support across multiple ASIC platforms and full enterprise support. We dive into technical details, discuss the business and operational value propositions, explore use cases, and more. Dell Technologies is our sponsor for this episode. Our guest is Alley Hasan, Director, Product Strategy and Business Development.
The post Heavy Networking 521: Diving Into Dell Technologies’ SONiC Network OS For The Enterprise (Sponsored) appeared first on Packet Pushers.
I am put off by the mainstream media, the American president, and Twitter these days. We’re living in a media world that lacks nuance. Nearly all discussions are polarized. That polarization results in a mockery of clear thought. A polarized world views issues as binary. Good or evil. Red or blue. Masks or freedom. Shelter at home or open it all up.
No more anger, agendas, or simple-minded retweets for me. I want facts without bias and reflection on what that data might mean. I want difficult conversations with no clear answers today, in the hopes of progressing towards a decent answer eventually.
Thankfully, I’ve discovered a few folks having nuanced, engaging discussions that attempt to analyze the difficulties of our world honestly and thoroughly. If these sorts of conversations might be interesting to you, here’s what I’ve found so far.
On this long-form podcast, Eric interviews heterodox thinkers about both current events and goings-on in the scientific community, physics especially. Eric is a brutal interviewer at times, refusing to let folks go down obvious trains of thought, instead forcing them to get to the point with haste. This tactic, although often uncomfortable to listen Continue reading
Just as we're getting comfortable with Wi-Fi 6, along comes 6E, an extension that enables the use of newly available unlicensed spectrum in the 6GHz frequency band (at least here in the US). Our guest to introduce us to Wi-Fi 6E is Wes Purvis. We discuss the properties of the spectrum, how it might be used, when to expect products, and more.
Today's Day Two Cloud podcast gets into the nerdy details of how an infrastructure professional can use GitHub Actions. Actions lets you chain together steps or instructions and trigger them to run as a workflow. Our guest and guide to GitHub Actions is Chris Wahl.
The post Day Two Cloud 050: Nerding Out On GitHub Actions With Chris Wahl appeared first on Packet Pushers.
Heavy Networking gets nerdy about disaggregation with sponsor DriveNets. The company's Network Cloud routing software runs on whitebox hardware and enables service providers and telcos to quickly scale capacity, control capital outlay, and support automation. Our guests are Amir Krayden, VP R&D Customers; and Yuval Moshe, VP of Products.
Today's Day Two Cloud podcast storms into your podcast player with product news from VMware, SolarWinds, and startup Pensando. Ethan Banks attended a virtual Cloud Field Day event where vendors with cloudy products showcased their wares. Ethan and Ned share highlights from those presentations, discuss pros and cons of the products, and tease out a theme: solving problems related to distributing computing.
The post Day Two Cloud 047: Highlights And Analysis From Cloud Field Day 7 appeared first on Packet Pushers.
On today's sponsored Heavy Networking we talk about building a unified network infrastructure with Aruba. Best known for wireless, Aruba also has a portfolio of data center and campus switches, SD-WAN, and an access control and policy enforcement system to bring it all together. Our guests are Keerti Melkote, Aruba President and Founder; and Michael Dickman, Senior Vice President and GM of Switching.
The post Heavy Networking 514: Aruba’s Vision Extends From The Data Center To The Edge (Sponsored) appeared first on Packet Pushers.
Day Two Cloud dives into the health and performance of the global cloud during the pandemic. Sponsor ThousandEyes measures, collects, and reports on Internet performance, giving it a unique perspective into how cloud providers are faring region by region, provider by provider, and service by service. Our guests are Archana Kesavan, Director of Product Marketing; and Angelique Medina, Director of Product Marketing.
The post Day Two Cloud 046: A Cloud Checkup During Covid-19 With ThousandEyes (Sponsored) appeared first on Packet Pushers.
In today's Heavy Networking episode, we talk Production Ready Automation. That's a topic we've covered before on Packet Pushers, so what wondrous newness does sponsor Cumulus Networks bring to the table? The idea is a system that's ready for you to use. Why? Because a lot of folks are finding that rolling their own artisanal network automation takes considerable time both to create and maintain. Our guests are Pete Lumbis, Director of Technical Marketing and Rama Darbha, Director of Services at Cumulus Networks.
The post Heavy Networking 512: Production Ready Automation With Cumulus Networks (Sponsored) appeared first on Packet Pushers.
Today's Heavy Networking is all about wireless. Guest Bryan Ward, Lead Network Engineer at Dartmouth College, takes us through a campus-wide wireless upgrade that the institution is currently undertaking. We get nerdy about planning, infrastructure, cabling, and more, and dive into why the college is switching vendors.
The post Heavy Networking 511: A Wireless Upgrade Case Study appeared first on Packet Pushers.