- AI infrastructure
- AI Networking
- Automation
- Bandwidth
- Change Control
- Cloud
- Cloud Networking
- Configuration Management
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- Cybersecurity
- Data Center
- Distributed Computing
- East-West Traffic
- Edge
- Enterprise
- Ethernet
- Ethernet Switching
- Hyperscale
- Inference
- Infrastructure-as-Code
- Market
- Multicloud
- Network Automation
- Networking
- Network Security
- Operating System
- Segmentation
- Silicon
- Software
- Telemetry
- Visibility
- VXLAN
- Wireless
Who is ANET?
Arista Networks is a provider of cloud networking and data center Ethernet switching platforms, network operating system software, and network management tools for large-scale enterprise, cloud, and AI infrastructure environments.
- Data center and cloud Ethernet switching platforms
- EOS network operating system with programmable automation
- CloudVision network management and telemetry
- AI back-end and scale-out networking fabrics
- Campus, routing, and network security solutions
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More About ANET
Arista Networks positions its offerings primarily for hyperscale cloud operators, large enterprises, and service providers that require high-bandwidth, low-latency network fabrics. Its data center switching portfolio is commonly deployed in leaf-spine topologies, where systems built on merchant silicon deliver high port density and consistent performance across east-west traffic patterns. Customers typically combine these switches with the company's EOS operating system, which uses a Linux-based architecture and supports programmability through standard interfaces and automation tools.
The company's software and management layer, including its CloudVision platform, provides network-wide visibility, telemetry, configuration management, and change control. These capabilities align with infrastructure-as-code practices and support network automation across multi-vendor and multi-cloud environments. Arista also addresses protocols and designs associated with modern routed fabrics, such as BGP-based underlays, VXLAN and EVPN overlays, and Ethernet-based RDMA transport for distributed computing workloads.
In AI infrastructure, the company focuses on scale-out back-end networks that connect accelerator clusters. These designs emphasize lossless Ethernet behavior, congestion management, and high-speed optics, and they compete with InfiniBand-based approaches in some deployments. The business significance of these offerings lies in enabling organizations to standardize on Ethernet while scaling bandwidth for training and inference workloads.
Within enterprise networking, the company's campus and routing products extend its data center architecture to wired and wireless access, WAN edge, and security segmentation. Comparisons in the market are most often drawn with other data center switching vendors and with broader networking platforms from established infrastructure providers. Directory positioning reflects current solution areas in data center switching, cloud networking, AI networking, and network operating systems and management software.
Our description of ANET. Updated October 2026.