How to Implement 802.1X from Scratch? If you're a Network Engineer looking to learn what 802.1X is and how you can implement it Jul 24, 2024 13 min read
A Simple Network CI/CD Pipeline In this blog post, let's look at a very simple Network CI/CD pipeline that manages my Containerlab May 20, 2024 14 min read
paid Engineer's Dilemma: Constant Learning and Forgetting As a Network Engineer, I've noticed we're in a constantly evolving field. Traditional networking is already Apr 22, 2024 2 min read
Simple BGP Lab with Containerlab and Nornir (Lab-as-a-Code) I'm sure many of you can relate to the familiar headache that comes with setting up Network Labs. Apr 14, 2024 15 min read
Nornir Network Automation Nornir is a Python library designed for Network Automation tasks. It enables Network Engineers to use Python to manage and Apr 1, 2024 13 min read
Python For Network Engineers - Introduction (I) Hi all, welcome to the journey of Python for Network Engineers. I'm thrilled to guide you through this Mar 21, 2024 4 min read
Containerlab - Creating Network Labs Can't Be Any Easier What if I tell you that all you need is just a YAML file with just a bunch of lines Mar 15, 2024 14 min read
paid Getting Comfortable with 'I Don't Know' in the IT Industry Are you, like me, finding yourself caught in the constant whirlwind of evolving technology trends? It seems like every day Mar 12, 2024 3 min read
Automating NetBox with Ansible In this post, we're diving into automating NetBox with Ansible. We'll explore how to leverage Ansible& Mar 6, 2024 15 min read
Netmiko Configuration Commands Example In this blog post, we're going to look at how to use Netmiko to send configuration commands to Feb 27, 2024 4 min read
SuzieQ Network Observability In today’s post, we’re exploring SuzieQ, an open-source network observability platform that’s making waves in the way Feb 25, 2024 12 min read
paid How do we overcome Imposter Syndrome? I was thinking of writing about Imposter Syndrome for so long but I didn't because I thought someone Feb 24, 2024 5 min read
How to Install NetBox on Docker? In today's quick post, I'll walk you through installing NetBox on Docker. If you've Feb 1, 2024 5 min read
The Correct(ish) Way to Migrate from Cisco ASA to Palo Alto In this post, I want to share my recent experience where I had to migrate over from a Cisco ASA Jan 11, 2024 9 min read
Reading and Writing Files in Python (with examples) In this blog post, let's dive into how to read and write files in Python. If you' Jan 3, 2024 5 min read
Ansible Network Automation 101 If you're a Network Engineer keen to dive into the world of Network Automation, Ansible is an excellent Jan 2, 2024 11 min read
Working with Lists in Ansible Hey everyone! In this blog post, let's dive into the world of Ansible and explore how to effectively Dec 31, 2023 9 min read
Python for Network Automation As a Network Engineer, I've come to realize that Python is no longer something we can afford to Dec 31, 2023 7 min read
Palo Alto Create Bulk Address Objects using Pan-OS Python SDK In this blog post, we'll see how to configure bulk Address-Objects at once and then add them to Oct 25, 2023 5 min read
What is AWS boto3 Paginator? (with examples) Today, we're diving deep into a really useful feature of the AWS boto3 Python SDK, the Paginator. If Sep 27, 2023 3 min read
AWS Transit Gateway (TGW) Route Tables, Attachments and Propagations In today's blog post, we're diving deep into AWS Transit Gateway, focusing specifically on Route Tables, Sep 21, 2023 7 min read
Terraform - How to Associate Multiple Subnets to the Same Route Table? In this quick read, we're diving straight into a common question many of us have when using Terraform, Sep 21, 2023 2 min read
AWS Gateway Load Balancer (GWLB) with Palo Alto Firewalls In this blog post, we're exploring AWS Gateway Load Balancer, commonly known as GWLB. We'll get Sep 19, 2023 9 min read
What is Prisma Access SASE? Beginners Guide In this blog post, we will go through Prisma Access SASE Fundamentals and what problems it solves for enterprises. The Sep 16, 2023 10 min read
Cisco ISE Wireless 802.1X with Meraki (EAP-TLS) In this blog post, we'll be exploring a practical example of how to configure Wireless 802.1X with Sep 7, 2023 10 min read
How to Install LibreNMS as a Docker Container In this blog post, we will walk you through the process of installing LibreNMS as a Docker container on MacOS. Sep 6, 2023 6 min read
Trying to Automate Palo Alto Firewall Objects/Rules Cleanup In this blog post, we will walk you through how to clean up Palo Alto Firewall Objects and Rules using Sep 6, 2023 9 min read
Cisco ISE Wired 802.1X with EAP-TEAP (EAP-Chaining) In this blog post, we'll be exploring a practical example of how to configure wired 802.1X with Jul 31, 2023 14 min read
How to Start Learning Network Automation? If you've found your way here, it's probably because you're curious about Network Automation May 13, 2023 12 min read
Juniper SRX NAT configuration Example In this blog post, we will go through the Juniper SRX NAT configuration examples. We will mainly be focusing on Jan 13, 2023 10 min read
Panorama Device Groups and Templates (with examples) Overview People who follow my blog may probably know that I'm a big fan of Cisco ASA firewalls Sep 20, 2022 8 min read
AWS I'm a Network Engineer, I Want to Learn Cloud, What Should I Do? As a Network Engineer, I often receive messages on LinkedIn and through my blog with people asking, “How do I Suresh Vina Jul 25, 2024 6 min read
ISE How to Implement 802.1X from Scratch? If you're a Network Engineer looking to learn what 802.1X is and how you can implement it Suresh Vina Jul 24, 2024 13 min read
Palo Alto Palo Alto - Remove Unused Address Objects Using pan-os-php If you’ve worked with Palo Alto firewalls, you might have noticed they don’t make it easy to get Suresh Vina Jul 6, 2024 8 min read
AWS AWS Networking Fundamentals for Beginners Welcome to today's blog post where we're focusing on AWS Networking fundamentals. If you're Suresh Vina Jul 1, 2024 10 min read
paid Personal Growth Switching Jobs When You Love Your Current One How many times have you found yourself perfectly comfortable in your current job, only to be tempted by a new Suresh Vina Jun 30, 2024 3 min read
Palo Alto Palo Alto Load Partial Configuration Hi all, welcome back to yet another Palo Alto Firewall blog. Have you ever wanted to load partial config from Suresh Vina Jun 30, 2024 6 min read
NetDevOps How to Create Custom Jinja2 Filters? Hi everyone, welcome back to another blog post on Jinja2 and Python. I'm not an expert in Jinja2; Suresh Vina Jun 29, 2024 4 min read
Palo Alto How to Best Use Panorama Templates and Stacks? I’ve been working with Palo Alto Firewalls and Panorama for a few years now, yet the best ways to Suresh Vina Jun 25, 2024 7 min read
Arista Arista Network Test Automation (ANTA) Example When I was at Autocon1, I visited the Arista booth and had an interesting chat with their team. They mentioned Suresh Vina Jun 22, 2024 6 min read
paid Personal Growth Consistency - Making Progress One Step at a Time People often ask me how I manage to write so many blog posts. With 5-6 posts a month, it might Suresh Vina Jun 20, 2024 3 min read
Palo Alto Palo Alto Firewall Packet Capture Packet capture is very useful when you troubleshoot network connectivity issues or monitor suspicious activity. Diagram Few things to consider Suresh Vina Jun 20, 2024 4 min read
Palo Alto Palo Alto - Find and Remove Unused Objects If you work with Palo Alto firewalls, you might know there's no straightforward way to find and remove Suresh Vina Jun 14, 2024 5 min read
Network VyOS - A Great Open-Source Router and Firewall As a Network Engineer or someone working in IT, I always needed a firewall for my home network. Whether it& Suresh Vina Jun 11, 2024 7 min read
Arista Configuring AAA on Arista EOS Devices Using TACACS+ and ISE In this blog post, let's look at how to configure TACACS+ AAA authentication on Arista EOS devices using Suresh Vina Jun 2, 2024 8 min read
NetDevOps NetBox in the Cloud, for Free Yes, you read that right. NetBox Labs is now offering a generous free plan for their SaaS version of NetBox. Suresh Vina Jun 1, 2024 2 min read