Arista Networks was founded to deliver cloud networking solutions for large data center and high-performance computing environments. Arista delivers a portfolio of Gigabit and 10 Gigabit Ethernet switches that redefine network architectures, bring extensibility to networking, and dramatically change the price/performance of data center networks.

At the core of Arista's platform is the Extensible Operating System (EOS™), a ground-breaking network operating system with single-image consistency across hardware platforms, and modern core architecture enabling in-service upgrades and application extensibility.

Arista products have been adopted by large number of  financial institutions including High Frequency Trading applications..


Arista's Flagship Switching Platform: 5x the Performance, 1/10 the Power, Half the Footprint

Best of Interop 2010 Award Logo Arista 7500: Best of Interop 2010 Grand Prize Winner!

Modular 10Gb Ethernet Switching

Offered in 8 and 4-slot configurations
384 or 192 wirespeed 1/10Gb Ethernet port options
Up to 5.76Bpps L2 and L3 switching and routing
2.3GB packet buffer per linecard module
4.5usec port to port latency

System Capabilities and Architecture

Up to 10 Terabit lossless switch fabric
648Gb/s bandwidth per linecard Slot (1.25 Terabit full-duplex)
Low-latency, lossless, VOQ fabric
Data Center Class airflow and resiliency

Advanced Technology

Designed for real-world deployments of 40Gb and 100GbE
Data Center Bridging - lossless Ethernet transport

Energy Efficiency

Less than 10 watts per wirespeed 10GbE port
Gold Climate Saver power supplies
Front-to-rear cooling and HVAC

Arista EOS

Single binary image across entire Arista 7000 Family
Open network operating system - add your own applications and components
Modular protected memory architecture
Access hundreds of Linux networking applications