Fortinet and Arista Networks announced a joint Secure AI Data Center solution, delivering a validated reference architecture that combines ultra-low-latency networking with hardware-accelerated security for large-scale AI workloads. The solution has been deployed at Monolithic Power Systems (MPS), providing a real-world implementation for training and inference environments built around high-density GPU clusters.
The joint architecture integrates Arista’s high-performance Ethernet fabrics with Fortinet’s ASIC-accelerated firewalls and zero-trust security controls, targeting one of the biggest constraints in AI infrastructure: securing east-west traffic without introducing latency or bottlenecks. By offloading HTTPS and TLS processing to Fortinet ASICs, the design reduces CPU overhead and jitter while preserving sub-microsecond latency, allowing more server resources to remain dedicated to AI workloads such as forward passes and token sampling.
Fortinet positions the solution as an extension of its Secure AI Data Center Framework, now enhanced through multi-vendor integration. The reference design emphasizes modularity, open networking, and automation, aiming to reduce deployment complexity and mitigate risks such as data leakage, model tampering, and operational skill gaps that continue to slow AI adoption across enterprises.
- Joint reference architecture validated in production at Monolithic Power Systems
- Combines Arista ultra-low-latency networking with Fortinet ASIC-accelerated security
- Zero-trust segmentation and encrypted traffic inspection across AI clusters
- Hardware offload of HTTPS/TLS to reduce CPU contention and latency
- Modular, open design intended to reduce vendor lock-in
- Zero-touch provisioning designed to accelerate AI data center deployment
- Supports next-generation AI accelerators without infrastructure redesign
“By collaborating with Arista Networks, we’re delivering a secure AI data center architecture that brings security, performance, and operational simplicity together from day one,” said Nirav Shah, Senior Vice President of Products and Solutions at Fortinet.
🌐 Analysis
The Fortinet–Arista collaboration reflects a broader shift toward tightly integrated networking and security architectures as AI traffic increasingly moves east-west inside the data center. Arista has expanded its focus on AI-optimized Ethernet fabrics, while Fortinet continues to emphasize ASIC-based security acceleration as a way to avoid CPU bottlenecks in high-performance environments. Similar converged approaches are also emerging from other networking and security vendors as enterprises look for validated designs that balance performance, security, and operational simplicity in AI-driven data centers.







