Arista Unveils Etherlink AI Networking Platforms
Etherlink delivers optimized network performance for large AI clusters
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Arista’s 800G Etherlink™ AI Portfolio (Photo: Business Wire)
Powered by new AI-optimized Arista EOS features, the Arista Etherlink AI portfolio supports AI cluster sizes ranging from thousands to 100,000s of XPUs with highly efficient one and 2-tier network topologies that deliver superior application performance compared to more complex multi-tier networks while offering advanced monitoring capabilities including flow-level visibility.
“The network is core to successful job completion outcomes in AI clusters,” said
Arista’s Etherlink AI Platforms
The 7060X6 AI Leaf switch family employs Broadcom Tomahawk 5® silicon, with a capacity of 51.2 Tbps and support for 64 800G or 128 400G Ethernet ports.
The 7800R4 AI Spine is the 4th generation of Arista’s flagship 7800 modular systems. It implements the latest Broadcom Jericho3-AI processors with an AI-optimized packet pipeline and offers non-blocking throughput with the proven virtual output queuing architecture. The 7800R4-AI supports up to 460 Tbps in a single chassis, which corresponds to 576 800G or 1152 400G Ethernet ports.
The 7700R4 AI Distributed Etherlink Switch (DES) supports the largest AI clusters, offering customers massively parallel distributed scheduling and congestion-free traffic spraying based on the Jericho3-AI architecture. The 7700 represents the first in a new series of ultra-scalable, intelligent distributed systems that can deliver the highest consistent throughput for very large AI clusters.
A single-tier network topology with Etherlink platforms can support over 10,000 XPUs. With a 2-tier network, Etherlink can support more than 100,000 XPUs. Minimizing the number of network tiers is essential for optimizing AI application performance, reducing the number of optical transceivers, lowering cost and improving reliability.
All Etherlink switches support the emerging
“Broadcom is a firm believer in the versatility, performance, and robustness of Ethernet, which makes it the technology of choice for AI workloads,” said
Arista EOS Smart AI Suite
The rich features of Arista EOS and CloudVision complement these new networking-for-AI platforms. The innovative software suite for AI-for-networking, security, segmentation, visibility, and telemetry features brings AI-grade robustness and protection to high-value AI clusters and workloads. For example, Arista EOS’s Smart AI suite of innovative enhancements now integrates with SmartNIC providers to deliver advanced RDMA-aware load balancing and QoS. Arista AI Analyzer powered by Arista AVA™ automates configuration and improves visibility and intelligent performance analysis of AI workloads.
“Arista’s competitive advantage consistently comes down to our rich operating system and broad product portfolio to address AI networks of all sizes,” said
Availability
The 7060X6 is available now. The 7800R4-AI and 7700R4 DES are in customer testing and will be available 2H 2024.
About Arista
ARISTA, AGNI, AVA, CloudVision, EOS, Etherlink, MSS, and NetDL are among the registered and unregistered trademarks of
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