Arista Networks unveiled a comprehensive campus‑mobility solution on December 10, 2025 that combines its new Virtual Ethernet Segment with Proxy ARP (VESPA) and an expanded Autonomous Virtual Assist (AVA) AI agent. The VESPA architecture is engineered to support Wi‑Fi roaming domains with more than 500,000 concurrent clients, delivering sub‑second failover and eliminating the need for traditional controller‑based Wi‑Fi stacks.
The launch also introduces two ruggedized switch models, the 710HXP‑28TXH and 710HXP‑20TNH, each equipped with 90‑W power‑over‑Ethernet ports and full compatibility with Wi‑Fi 7 access points. Designed for harsh outdoor environments, the switches enable high‑density, high‑performance connectivity in industrial, campus, and edge deployments, positioning Arista to capture the growing demand for resilient networking in both enterprise and public‑sector settings.
By integrating VESPA and AVA into its Extensible Operating System (EOS), Arista extends its software‑centric, programmable fabric from data centers to campus environments. Todd Nightingale, President and COO, emphasized that the unified platform “unburdens customers from vendor silos and tool sprawl, while reducing complexity,” underscoring Arista’s strategy to leverage its data‑center expertise for campus‑scale automation and AI‑driven operations.
The product launch signals a strategic pivot toward broader market segments beyond hyperscale data centers. The ability to scale Wi‑Fi to half a million clients with sub‑second failover, coupled with ruggedized hardware, gives Arista a competitive edge against traditional controller‑based vendors and positions it to win new contracts in universities, industrial parks, and municipal networks. The expanded AVA AI further differentiates the offering by providing autonomous troubleshooting and proactive network health monitoring, aligning with industry trends toward AI‑ops in campus environments.
While the announcement does not include financial results, the introduction of VESPA and the ruggedized switches represents a significant investment in product development and market expansion. The move is expected to broaden Arista’s customer base, increase recurring revenue from software‑centric services, and reinforce its competitive moat in the campus networking market, setting the stage for future growth in both hardware and software segments.
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