Cisco Rides on AI: Can the Stock Stay Secure in the AI Threat Era?

Cisco (CSCO) is experiencing growth in AI infrastructure, with year-to-date orders exceeding $1 billion, driven by webscale clients and the launch of AI security solutions like AI Defense and Secure AI Factories with NVIDIA; however, Hewlett-Packard Enterprise (HPE) and Arista Networks (ANET) are emerging as strong competitors in the AI networking space, while Cisco's forward 12-month price-to-sales ratio of 4.45x suggests it may be overvalued compared to the industry average of 4.24x.

Analysis

Cisco Systems (CSCO) is demonstrating significant traction in the AI infrastructure market, evidenced by AI-related orders surpassing its $1 billion year-to-date target, with third-quarter fiscal 2025 orders alone exceeding $600 million, primarily driven by webscale clients. The company is bolstering its AI offerings through security-focused solutions like AI Defense, Duo Identity and Access Management, and strategic partnerships, including Secure AI Factories with NVIDIA and an AI risk management integration with ServiceNow. However, Cisco faces intensifying competition from Hewlett-Packard Enterprise (HPE) and Arista Networks (ANET). HPE reported $7.6 billion in second-quarter fiscal 2025 revenues, including $1 billion in AI server sales and a $3.2 billion backlog, gaining ground with its Aruba and Silver Peak platforms. Arista Networks achieved $2 billion in revenues in the first quarter of 2025, fueled by hyperscaler demand, and is aggressively targeting $750 million in campus networking revenues by year-end, leveraging its EOS software and Etherlink AI platforms. Cisco's stock has appreciated 11.6% year-to-date, marginally outperforming the Zacks Computer – Networking industry's 11.3% return. From a valuation perspective, CSCO trades at a forward 12-month price-to-sales ratio of 4.45, above the industry average of 4.24, and carries a Zacks Value Score of D, suggesting it may be overvalued. Consensus estimates for CSCO's fiscal 2025 project revenues of $56.59 billion (a 5.18% year-over-year increase) and earnings of $3.79 per share (a 1.61% year-over-year growth), with the earnings estimate having risen 1.6% in the past 30 days. The company currently holds a Zacks Rank #3 (Hold).

Key Decisions for Investors

• Investors should acknowledge Cisco's strong AI order momentum and strategic security partnerships, but weigh these against its current valuation, which appears elevated relative to the industry.
• Carefully monitor the competitive advancements of Hewlett-Packard Enterprise and Arista Networks, particularly their gains in AI server sales, cloud-managed networking, and enterprise solutions, as these pose a tangible threat to Cisco's market share.
• Given the Zacks Rank #3 (Hold), mixed sentiment signals, and modest projected earnings growth alongside a higher valuation, a cautious approach may be warranted, focusing on Cisco's ability to convert AI orders into sustained profitable growth amidst rising competition.