Modular Ethernet Switches

The Arista 7500R Series Data Center Switch Router is a high-performance universal spine switch for the largest virtualized and cloud networks. It combines 100GbE density with internet-scale table sizes and comprehensive L2 and L3 features. The Arista Extensible Operating System (EOS) features network monitoring, precision timing, and VXLAN network virtualization and a choice of systems and line cards means lasting investment protection. The Arista 7500R Series FlexRoute engine and EOS Net support Internet IP routing scale with low power consumption and fast convergence to scale to millions of routes.

What's new

  • Scalable and deterministic network performance while simplifying designs and reducing operating expenses.
  • Compact system design with a choice of 16-, 12-, 8- or 4-slot configuration.
  • All components are hot swappable.
  • Arista’s Multi-Chassis Link Aggregation (MLAG) technology.
  • An Equal Cost Multi-Path (ECMP) design at Layer 3.


High-performance Universal Spine Switch

The Arista 7500R Series Data Center Switch Router offers high-performing non-blocking system throughput of up to 150 Tbps for large scale data centers.

It is available in a compact design with a choice of four-, eight-, twelve- or sixteen slot card modules.

Designed for continuous operations with system wide monitoring hardware and software components, simple serviceability and provisioning to prevent single points of failure.

The Series offers high-density 10/25/40/50/100GbE, and is 200GbE and 400GbE ready.

The modular switch has ultra-deep buffers up to 24GB and 9.6Tbps of fabric capacity per line card.

Modular Switch for Scalable Cloud Designs

The Arista 7500R Series Data Center Switch Router has consistent and comprehensive L2 and L3 feature sets with predictable and linear scaling.

The Arista’s FlexRoute Engine enables full internet routing coupled with support for a varienty of IP/MPLS/VxLAN protocols with up to 69 Bpps of wire speed forwarding.

Comprehensive software support including CloudVision provisioning and automation, VXLAN for next generation data centers, and LANZ for microburst detection.

Supported by Arista EOS

The Arista EOS offers a single binary image and a fine-grained, truly modular network operating system.

With Arista EOS you get an extensible platform: bash, python, C++, GO, and OpenConfig, as well as resilient self-healing software.