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The networking landscape has undergone significant changes over the past few decades, with Multiprotocol Label Switching (MPLS) long serving as the backbone for enterprise connectivity. However, as businesses increasingly embrace cloud technologies, ...

How IGP convergence ties into Fast Reroute (FRR) and Segment Routing - Traffic Engineering (SR-TE) 🔁 IGP + Fast Reroute (FRR) IGP convergence usually takes tens to hundreds of milliseconds—even up to a few seconds depending on the topology and tuni...

When setting up cross-region networks, which solution offers the best cost-effectiveness for enterprises? This article compares physical leased lines (IEPL/IPLC) and intelligent networking solutions (MPLS/SD-WAN) to help businesses choose the optimal...

In the early 2000s, enterprise 🏢 networking was largely defined by Multi-Protocol Label Switching (MPLS) 🌐. This technology provided reliable, private 🔗 connectivity between branch offices 🏢➡️🏢 and data centers, but it came at a 💰 premium. MPLS...

Spent some time in the lab fine-tuning RSVP-TE over an MPLS Core in EVE-NG. The goal? Build a fully operational LSP across the service provider backbone, ensuring label switching and TE constraints work as expected. But... I ran into a classic issue:...

In a world where companies increasingly operate from multiple locations, a fast, secure, and efficient network connection is essential. Traditional Wide Area Networks (WANs) offer this connectivity, but often at a high cost with limited flexibility. ...

Elastic IP addresses provide a static, reachable IP that can dynamically shift between different locations, ensuring seamless connectivity even when underlying network paths change. In traditional networking, this is commonly used in cloud environmen...

SD-WAN private WANs may sound fancy, but at their core, they’re not as complex as they seem. If you’re familiar with the fundamentals of IP networking and router concepts, you’re halfway there. Let’s break it down in plain terms. It’s Basically Like...

The Rise & Fall of MPLS Multiprotocol Label Switching (MPLS) once revolutionised private wide-area network (WAN) connections, offering faster, more reliable packet routing through a label-based mechanism. It was designed to address the inefficiencies...
