[Release] OpenDaylight Titanium

[Release] OpenDaylight Titanium

OpenDaylight’s Titanium release is officially out, as of 11th of August, 2025. Under the hood, OpenDaylight continues to ship as Karaf/OSGi containers and now requires Java 21 at runtime, with Maven 3.9.5+ recommended for development. A huge thank you to the great...
[What Is] LAG & MLAG

[What Is] LAG & MLAG

Transferring large volumes of data between your servers requires more than just a basic network connection. While a simple physical link might work in small setups, enterprise environments demand greater bandwidth, resilience, and flexibility. With our extensive...
[What Are] PortChannels

[What Are] PortChannels

Network engineers love throwing around terms like LAG, EtherChannel, MC-LAG – and somewhere in the mix, you’ll hear PortChannel. But what exactly is a PortChannel, and where does it fit into modern data center design? Let’s break it down in a way that makes...
[What Is] VLAN & VXLAN

[What Is] VLAN & VXLAN

Let’s start with an analogy – a busy airport. Thousands of passengers, dozens of terminals, countless gates. Now imagine trying to direct all that traffic – keeping passengers moving smoothly, without ending up at the wrong destination.  That’s what modern...
[What Is] Whitebox Networking?

[What Is] Whitebox Networking?

A deep dive into open-source & SONiC Solutions One of the many challenges in modern networking is the big decision, between vendor-locked and open-source solutions.  While entry prices for vendor-locked solutions seem viable, they can become unbearable in the long...
[What Is] BGP EVPN?

[What Is] BGP EVPN?

As is always the case, businesses and service providers rely on and require networks that need to be fast, scalable, and resilient. However, as networks grow, they all kinds of challenges—from managing multi-location connectivity to ensuring efficient data flow and...

[What Is] Cloud-Native Network Functions

This post is a reference to our sunset project CDNF.io, which was a portfolio of cloud-native network functions. Since this post was fairly popular, we will keep the informative parts of this article online. We are shifting towards consultations and custom CNF...