Arista DCS-7060DX5-64S-F | 7060X5 64-Port 400G Switch, 25.6Tbps, 2RU Data Centre

Q: What port configurations does the DCS-7060DX5-64S-F support?
A: The switch supports 64 native 400GbE QSFP-DD ports with flexible breakout options: up to 128 x 200GbE (2x200G), 256 x 100GbE (4x100G), or lower speeds including 50GbE, 25GbE, and 10GbE using compatible optics and cables. All 64 ports can operate simultaneously at their configured speeds for maximum flexibility.

Q: Is this switch suitable for AI/ML workloads and high-performance computing?
A: Yes, the 7060DX5-64S-F is optimised for AI/ML clusters, HPC, and storage fabrics. Its 114MB deep packet buffer absorbs microbursts common in GPU-to-GPU traffic, while the 825ns latency and 25.6 Tbps throughput ensure non-blocking performance for demanding workloads. Arista LANZ (Latency Analyzer) provides real-time congestion monitoring.

Q: What Arista EOS licensing is required for this switch?
A: The base EOS software is included with the hardware. For advanced routing (BGP, OSPF, multicast), you'll need the EOS Enhanced (E) license. BGP-EVPN and VXLAN features require the Flex-Route (FLX) Lite license. CloudVision subscriptions are available separately for network-wide automation and visibility.

Q: Can this switch be used as a spine or leaf in a data centre fabric?
A: The 7060DX5-64S-F is designed primarily as a high-density spine switch, aggregating traffic from hundreds of leaf switches in large-scale spine-leaf topologies. Its 64 x 400G ports and non-blocking 25.6 Tbps fabric make it ideal for hyperscale and multi-tier data centre networks.

Q: What is the difference between the -F and -R suffix models?
A: The -F suffix denotes front-to-rear (port-side intake) airflow, while the -R suffix indicates rear-to-front (port-side exhaust) airflow. Select the model that matches your data centre hot/cold aisle configuration. Both models are functionally identical apart from airflow direction.