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Arista leads market as data center switch sales rise in Q2 2025

Source Decision Insights Record Published September 17, 2025 Companies 3
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3 companies named across 8 categories, one of 57 articles referencing Huawei. Previous coverage: Arista leads the Data Center Switch market in 2Q 2025, Dell'Oro Group reports. (Sep 2025).

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According to a report from Dell’Oro Group, Data Center Switch sales in front-end networks experienced notable growth in the second quarter of 2025, with Arista Networks maintaining its leading position in the market, reflecting increasing demand driven by Artificial Intelligence (AI) infrastructure needs.

Market Position

In the recently published findings, major players such as Arista, Cisco, Huawei, and Ruijie accounted for most of the sales growth in this sector. Arista remains at the forefront, driven by consistent demand for Ethernet data center switches.

Market Insights

Sameh Boujelbene, Vice President at Dell’Oro Group, remarked on shifting spending trends: “Over the past year, concerns have grown in the market over spending levels in data center front-end networks, as most focus and budgets appeared to shift toward supporting AI back-end infrastructure.” He added, “However, consistent with our projections, spending on front-end networks remained strong to support growing capacity needs in AI clusters.”

Key Findings

The report highlighted several key points regarding front-end networks. Arista leads the market, with over two-thirds of Ethernet data center switch sales attributed to this segment. Furthermore, the report noted that switches operating at 100/200/400 Gbps accounted for a substantial volume of sales, while 800 Gbps shipments primarily served back-end networks.

About the Report

The Data Center Switch – Front-end Networks Quarterly Report from Dell’Oro Group provides detailed market analysis and vendor-level insights regarding Ethernet switches deployed in front-end networks. This includes sales data, revenue analysis, and insights segmented by customer demographics and geographical regions.

About Dell’Oro Group

Dell’Oro Group is a research organization specializing in market analysis across telecommunications, security, networks, and data center infrastructure industries. The firm offers extensive quantitative and qualitative data to guide business decision-making processes.

Blog post, originally published at delloro.com.

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