mpls
The Sanctions Reality: What Engineers Actually Face in the Field
A technical analysis of Huawei networking equipment covering VRP configuration differences, SD-WAN architecture trade-offs, MPLS VRF migration challenges, and the multi-vendor integration realities engineers face in production environments.
How Srinagar’s Geographic Isolation Forces Network Engineering Rethinking
How Srinagar's network engineers built a resilient infrastructure that works despite floods, snow, and geographic isolation.
Beauty Of Kashmir- Srinagar
The Dal Lake houseboat, connected to the mainland by a shaky wooden plank, has internet. Not just any internet — a fiber-to-the-home connection pushing 50 Mbps symmetrical, provided by a local ISP that routes traffic through a BGP peering arrangement with a Tier-2 provider in Delhi. This is Srinagar in 2026, a city where 14th-century...
What Is MPLS? Multiprotocol Label Switching Explained
MPLS stands for Multiprotocol Label Switching. It’s a wide area network protocol that forwards data from one router to another based on short path labels rather than IP network addresses. The concept originated in 1996 among engineers from Cisco, IBM, and StrataCom, was picked up by an IETF working group in 1997, and was formally...
What Is Frame Relay? A Complete CCNA Guide
Frame Relay is a packet-switching telecommunication service designed for interconnecting enterprise LANs over a wide area network. It’s a Layer 2, non-broadcast multi-access (NBMA) WAN technology that allows a single serial interface on a router to connect to multiple remote sites using permanent virtual circuits (PVCs) or, less commonly, switched virtual circuits (SVCs). Though largely...