The #1 provider of 100G and 400G and now 800G, Arista Networks is tailored for Service Providers with all-encompassing Routing and Switching in a single platform. With Arista’s perpetual licensing, customers find a significant reduction in total cost of ownership. Arista's next-generation R-series portfolio using a single EOS binary provides significant value across a broad range of options, from small site routers to large, modular peering and core routing systems sporting up to 576 x 400Gbps ports, and beyond.