Hey, I’m Alex 馃憢

NetWithAlex is my space on the web where I share my passion for networking and technology 馃殌. Here you’ll find interesting and useful resources explained in a simple way to help you learn clearly and practically.

馃挰 Do you have questions or ideas? Feel free to reach out鈥擨鈥檇 like to hear from you!

Quick Guide: Control vs Data Policies in Cisco SD-WAN

Learn the key differences between Cisco SD-WAN control and data policies, when to use each, and how they impact routing and traffic forwarding

July 1, 2025 路 4 min 路 Alex

Getting Started with SD-WAN Automation

Learn the fundamentals of SD-WAN automation and how to get started with scripting and APIs to streamline your network operations.

June 16, 2025 路 6 min 路 Alex

AppQoe Series: Packet Duplication

Learn how Packet Duplication can help you reliably transmit critical traffic over unreliable transports to making sure your application.

June 3, 2025 路 6 min 路 Alex

AppQoe Series: Forward Error Correction (FEC)

Learn how Forward Error Correction (FEC) works in Cisco SD-WAN to improve application performance over lossy links. Explore use cases, configuration insights, and testing results.

May 19, 2025 路 7 min 路 Alex

Cisco SD-WAN On-Prem ZTP: Automating Router Onboarding

Plug and Play (PnP) lets you onboard SD-WAN devices automatically via Cisco Cloud. This post explains how to achieve zero-touch provisioning (ZTP) in an airgapped, on-premises environment.

May 5, 2025 路 7 min 路 Alex

AppQoe Series: TCP Optimization

Discover how SD-WAN enhances TCP performance. Learn about key optimization techniques that improve application reliability and user experience.

April 22, 2025 路 7 min 路 Alex

Securing the Edge with Cisco SD-WAN and Secure Access

Discover how Cisco SD-WAN and Cisco Secure Access work together to enhance network performance and security in an internet first world.

February 5, 2025 路 4 min 路 alex

Enhanced Application Aware Routing

Learn the benefits of enhanced app aware routing and how to implement it on your network

January 5, 2025 路 16 min 路 alex

Improving my SD-WAN Assistant - Multiple agents

Learn how an LLM agentic approach can be used to troubleshoot your SD-WAN network

July 28, 2024 路 5 min 路 alex

Building my first SD-WAN AI Assistant with LangChain

Discover how LLMs can be integrated with Cisco SD-WAN to troubleshoot your network in a simple and stress-free way

July 10, 2024 路 10 min 路 alex