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About Arista EOS

Arista EOS® is the core of Arista cloud networking solutions for next-generation data centers and cloud networks. Cloud architectures built with Arista EOS scale to tens of thousands of compute and storage nodes with management and provisioning capabilities that work at scale. Through its programmability, EOS enables a set of software applications that deliver workflow automation, high availability, unprecedented network visibility and analytics and rapid integration with a wide range of third-party applications for virtualization, management, automation and orchestration services.

Arista Extensible Operating System (EOS) is a fully programmable and highly modular, Linux-based network operation system, using familiar industry standard CLI and runs a single binary software image across the Arista switching family. Architected for resiliency and programmability, EOS has a unique multi-process state sharing architecture that separates state information and packet forwarding from protocol processing and application logic.


Arista Switch

Arista Networks is the leader in building scalable high-performance and ultra-low-latency networks for today’s data center and cloud computing environments.

Purpose-built hardware, and Arista EOS, the world’s most advanced network operating system, provide single-binary system images across all platforms, maximum system uptime, stateful fault repair, Zero Touch Provisioning, Latency Analysis and a fully accessible Linux Shell. Arista Ethernet switches are the perfect network solution for your most demanding workloads.With native support for VMware Virtualization and hundreds of Linux applications integrated into hardware platforms designed to meet the stringent power and cooling requirements of today’s most demanding data centers, Arista delivers the most efficient and best performing 10Gb Ethernet platforms


Arista CloudVision

Arista has pioneered the networking industry with its software defined cloud networking approach built on top of Arista EOS with programmable interfaces, publish-subscribe state separation, resilient fault containment and self-healing attributes. CloudVision extends the same architectural approach across the network for state, topology, monitoring and visibility. This enables enterprises to move to cloud-class automation without needing any significant internal development. CloudVision® is a network-wide approach for workload orchestration and workflow automation as a turnkey solution for Cloud Networking.ents.



The Arista 1 Gigabit, 10 Gigabit Ethernet SFP/SFP+ (Small-Form-Factor Pluggables), 10GBASE-CR cables, 40 Gigabit Ethernet QSFP+, 40GBASE-CR4 cables, 100 Gigabit Ethernet QSFP100 and CFP2 and 100GBASE-CR4 offer customers a wide variety of connectivity options over copper or fiber for data center and HPC environments


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