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Engineering notes, scaling guides and case studies on open networking — SONiC switching, VPP routing, optics and OpenWiFi.
LDP vs VCL: Choosing the Right VPP–Nginx Integration Architecture for Enterprise Gateways
Offloading Layer 7 proxy workloads to high-performance user-space network stacks is an architectural imperative for modern edge gateways operating at scale. When integrating Nginx…
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SONiC + VPP IP Multicast Architecture: PIM-SM, IGMPv3, and Zero-Copy Explained
As enterprise network workloads continue to scale, application scenarios such as high-definition cross-domain video conferencing, real-time financial data feeds, and large-scale IoT firmware distribution…
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Layer 2 vs Layer 2+ vs Layer 3 Switches: A Guide to L2/L2+/L3 Ethernet Switch Selection
When building a modern infrastructure, choosing among layer 2, layer 2+, and layer 3 switches often feels like a balancing game. Facing technical jargon…
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Marvell OCTEON 10 CN102 vs. CN103: The DPU Selection Guide for Enterprise Networks
In recent years, a fundamental shift has taken place across the networking landscape. The rapid adoption of cloud computing, 5G, and edge computing has…
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Teralynx 7 vs. Falcon CX8500: Which 400G ASIC Is Right for AI & Cloud?
Both switches offer 32×400G ports and 12.8 Tbps capacity — but the ASIC underneath defines everything. A complete comparison of Marvell Teralynx 7 vs.…
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Comprehensive Guide to Optical Transceivers: 1G to 800G Architecture, Components, and Applications
In modern data centers and telecommunications networks, optical transceivers serve as the critical bridge between electrical and optical domains. A common question arises: "Are…
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