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Arista DCS-7800R3-36D-LC 7800R3 Series 36x QSFP-DD Line Card

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General Information

Interfaces/Ports

Technical Information

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Storage Capacity

The Arista DCS‑7800R3‑36D‑LC is a high‑density, wirespeed line card built for the Arista 7800R3 series modular chassis, offering 36 QSFP‑DD ports capable of delivering 400 GbE per port (also supporting flexible breakout to 100/200 GbE modes) . Powered by Arista’s Jericho+ VOQ architecture with up to 16 GB per-port deep buffering, it supports low-latency forwarding, full Line‑Rate L2/L3 switching, integrated MACsec encryption, AlgoMatch ACL acceleration, and complete support for advanced telemetry tools like LANZ, sFlow acceleration, and IEEE 1588 PTP—all under the EOS/CloudVision ecosystem

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