HS027 Broadcom and VMware – What’s Gonna Happen?
Cold takes on the Broadcom/VMware acquisition. We consider Broadcom's stated goal to increase VMW profit margin from 35% to 65% and what this will mean to customer experience.
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HS027 Broadcom and VMware – What’s Gonna Happen?
Cold takes on the Broadcom/VMware acquisition. We consider Broadcom's stated goal to increase VMW profit margin from 35% to 65% and what this will mean to customer experience.
Tech Bytes: Maximize Network Data With Nokia’s Streaming Telemetry (Sponsored)
On today's Tech Bytes podcast we discuss the value of streaming telemetry in a modern network with sponsor Nokia. Nokia's SR-Linux network OS enables streaming telemetry, so let's dive into the value of telemetry, how the OS supports it, and options for consuming the telemetry to do useful things with it.
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Tech Bytes: Maximize Network Data With Nokia’s Streaming Telemetry (Sponsored)
On today's Tech Bytes podcast we discuss the value of streaming telemetry in a modern network with sponsor Nokia. Nokia's SR-Linux network OS enables streaming telemetry, so let's dive into the value of telemetry, how the OS supports it, and options for consuming the telemetry to do useful things with it.Ansible For Network Automation Lesson 3: Ansible Modules Overview – Video
In lesson 3 of this course about Ansible for network automation, Josh VanDeraa covers the lab environment used in this course, reviews the Ansible Network Modules documentation page, and look at the parameters of an Ansible module to know what’s required and what the response will be. Josh has created a GitHub repo to store […]
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Ansible For Network Automation Lesson 4: Gathering Device Information – Video
In this installment of the series on Ansible and network automation, Josh VanDeraa looks at how to update an Ansible config file, gather data from various devices using command modules including IOS, and use ios_facts to get IOS-specific information from IOS devices. Josh has created a GitHub repo to store additional material, including links and […]
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Network Break 388: Cloudflare Diagnoses Widespread Outage; EU Pumps Brakes On Broadcom/VMware
Today's Network Break podcast discusses new SASE features from Cloudflare, a Cloudflare outage and its post-mortem, why EU regulators want a closer look at Broadcom's proposed VMware acquisition, and more IT news.Optics Are More Important Than Your Switches At 400G
This post originally appeared on the Packet Pushers’ Ignition site on January 9, 2020. This slide from the Cisco Live BRKOPT-2006 presentation on “Preparing for 400 GbE” jumped out at me. I recommend you download the whole presentation and keep it for future reference. It’s an excellent resource with lots of useful information. Optics […]
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Six Coaching Principles That Took Me Years to Learn
This post is overdue. Perhaps by a few years. Finally, earlier this week, I saw a few posts on Reddit that made me thumb through stacks of papers to find my initial draft. What comes here, at its finest, is merely personal experience. I would call the lesson “established rules” if I had enough scientific […]
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Heavy Networking 636: Mindfulness And IT Leadership
Today on Heavy Networking we’re talking about mindfulness in the workplace. Mindfulness, which is about being aware of your senses and feelings in the moment, could be a useful tool to help you navigate the high-stress, high-stakes IT profession. Our guest is Jennifer “JJ” Minella. She’s an IT practitioner, network architect, author, and the founder and principal advisor of Viszen Security.
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Heavy Networking 636: Mindfulness And IT Leadership
Today on Heavy Networking we’re talking about mindfulness in the workplace. Mindfulness, which is about being aware of your senses and feelings in the moment, could be a useful tool to help you navigate the high-stress, high-stakes IT profession. Our guest is Jennifer “JJ” Minella. She’s an IT practitioner, network architect, author, and the founder and principal advisor of Viszen Security.Put In The Work
Would you like to stand out from your peers? Would you like to impress the people you work for, or perhaps the people you’d like to work for? Put in the work. Putting in the work to achieve a goal is a form of self-sacrifice. To get the thing you want, you need to give up something else.
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Join The Packet Pushers For A Live Stream With Gluware June 28, 2022
We're hosting the "Real World Enterprise Automation" live stream with sponsor Gluware on June 28, 2022. Gluware is a network automation vendor that's especially good at taking your existing, multi-vendor network and adding automation to it. We'd like it if you'd register to attend this hour-or-so event in real-time via https://packetpushers.net/live. Thanks!
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Kubernetes Unpacked 003: Beginner Lab Environments For Learning Kubernetes
Today's Kubernetes Unpacked podcast explores entry-level lab environments for IT professionals interested in learning Kubernetes, including suggestions for simple container-based apps you can run to get familiar with Kubernetes essentials.
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Kubernetes Unpacked 003: Beginner Lab Environments For Learning Kubernetes
Today's Kubernetes Unpacked podcast explores entry-level lab environments for IT professionals interested in learning Kubernetes, including suggestions for simple container-based apps you can run to get familiar with Kubernetes essentials.How To Reference Nested Python Lists & Dictionaries
This post originally appeared in the Packet Pushers’ Ignition site on March 10, 2020. When getting data back from API queries in Python, the data is often delivered in JSON format. Python libraries such as requests will convert that JSON data structure into a Python-native data structure you can work with. That Python data structure […]
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Day Two Cloud 152: How To Right-Size Access With strongDM (Sponsored)
Welcome to Day Two Cloud. In this episode we take on the problem of over-provisioning access to resources. Sponsor strongDM joins the conversation to share how to properly manage roles and access in our IT systems, focusing heavily on the process of discovery. Who has access to what, and why do they have that access? Our guest from strongDM is Britt Crawford, Director of Product.Embedding Client IP In DNS Requests: EDNS Client Subnet (ECS)
This post originally appeared on the Packet Pushers Ignition site on December 10, 2019. DNS is sometimes used to optimize traffic between client and server. That is, a client needs to connect to a server. Resolving the IP address of the server’s hostname is the first thing the client must do before making the […]
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Your First REST API Call In Python
This post originally appeared on the Packet Pushers’ Ignition site on June 10, 2020. Introduction In many automation scripts, you’ll be retrieving information via some sort of interface and then doing something with the data. The interface is often an API–application programmatic interface. For folks new to APIs, they might seem daunting, but they need […]
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HS 026 So You Want to Develop A Technology Strategy ?
What are the right questions for developing and maintaining a technology strategy for your company ?
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