Cisco Systems Inc Earnings - Q4 2026 Analysis & Highlights

Cisco Systems delivered record fiscal 2026 results driven by a networking supercycle fueled by agentic AI adoption, with strong hyperscaler momentum, enterprise infrastructure modernization, and significant operating leverage, while guiding for continued acceleration in fiscal 2027 with $7.5 billion in AI infrastructure revenue.

Key Financial Results

  • Total revenue of $17.3 billion in Q4, up 18% year-over-year, with product revenue up 24% year-over-year.
  • Full fiscal year 2026 revenue of $63.3 billion, up 12% year-over-year, representing a record year for the company.
  • Non-GAAP earnings per share of $1.22 in Q4, up 23% year-over-year, and $4.33 for full fiscal year 2026, up 14% year-over-year, both records.
  • Non-GAAP net income of $4.9 billion in Q4, up 23%, and $17.2 billion for full fiscal year 2026, up 13%.
  • Total product orders up 35% year-over-year in Q4, with hyperscale orders up triple digits and excluding hyperscale, product orders up 25%.
  • Non-GAAP gross margin of 66.3% in Q4, down 210 basis points year-over-year but up 30 basis points quarter-over-quarter.
  • Non-GAAP operating margin of 35.9% in Q4, and 34.8% for full fiscal year 2026, up 40 basis points year-over-year.
  • Operating cash flow of $5.4 billion in Q4, up 27%, driven by strong revenue growth and operating leverage.
  • Business Segment Results

  • Networking product revenue grew 28% year-over-year in Q4, driven by triple-digit growth in AI infrastructure, double-digit growth in data center switching, and continued growth in campus networking.
  • Networking product orders grew 40% in Q4, driven by triple-digit growth in service provider routing and Acacia optics, and double-digit growth in data center switching, compute, campus switching, wireless, enterprise routing, and industrial IoT products.
  • Security revenue up 14% in Q4, reflecting strength in Splunk, Network Security, and SASE.
  • Collaboration revenue up 12% in Q4 with solid growth in Webex, devices, and contact center.
  • Services revenue of $3.8 billion in Q4, flat year-over-year.
  • Total software revenue of $6.2 billion, up 11%.
  • Enterprise product order growth accelerated to 21% year-over-year in Q4 with double-digit growth in every product category and geography.
  • Public Sector order growth accelerated to 30% year-over-year with continued momentum in EMEA and APJC and accelerated growth in the Americas driven by US Federal.
  • Service Provider & Cloud customer product orders grew 95% year-over-year, with four of the top hyperscalers each growing AI infrastructure orders in the triple digits.
  • Telco orders grew over 30% year-over-year in Q4.
  • Campus networking product orders grew 20% year-over-year in Q4.
  • Industrial IoT portfolio orders grew in double digits for nine consecutive quarters and continued to accelerate in Q4.
  • Firewall orders grew over 30% in Q4.
  • Collaboration business saw the best quarterly performance in seven years, with double-digit order growth in Q4 and video devices growing 40% year-over-year.
  • Total RPO of $46.7 billion, up 7%, with product RPO up 9%.
  • Total ARR of $32.1 billion, up 3%, with product ARR growth of 5%.
  • Total subscription revenue represented 48% of Cisco's total revenue.
  • Capital Allocation

  • $3.2 billion returned to shareholders in Q4 through share repurchases and dividends, comprised of $1.7 billion in quarterly cash dividend and $1.5 billion in share repurchases.
  • $12.7 billion returned to shareholders in fiscal 2026 through cash dividends and share repurchases, representing 99% of free cash flow.
  • $6.6 billion in quarterly cash dividends and $6.1 billion in share repurchases for full fiscal year 2026.
  • Dividend increased for the 15th consecutive year in fiscal 2026.
  • $8.1 billion remaining under share-repurchase program.
  • Total cash, equivalents, and investments of $15.9 billion at end of Q4.
  • Industry Trends and Dynamics

  • Accelerating adoption of agentic AI is fueling a networking supercycle, with customers investing in Cisco's networking stack for inferencing across cloud, on-premise, and edge environments.
  • Rise of agentic AI is expanding the threat landscape, driving demand for security and observability solutions to help monitor agent behavior and mitigate evolving threats.
  • AI infrastructure orders from hyperscalers reached $4 billion in Q4, bringing total for fiscal 2026 to $9.3 billion, approximately 4.5x fiscal year 2025 total.
  • Mix of AI infrastructure orders approximately 60% Silicon One-based systems and 40% Optics.
  • Acacia business had over $1 billion in orders in Q4, with over 850,400-gig and over 75,800-gig coherent pluggable optics shipped to date.
  • Networking portfolio achieved eighth consecutive quarter of double-digit growth, supporting view of multiyear, multibillion-dollar networking supercycle.
  • More than half of Cisco's customers purchase both campus and data center networking solutions, demonstrating differentiated platform approach.
  • AI infrastructure orders from neocloud, sovereign, and enterprise customers exceeded $400 million in Q4, bringing total for the year to over $1 billion.
  • Nexus switch orders tagged for AI deployments were up more than 85% sequentially.
  • Data center networking orders grew more than 35% year-over-year in Q4.
  • Wi-Fi 7 orders representing more than 50% of total wireless orders in Q4.
  • Entire security portfolio, including Splunk, saw double-digit order growth in Q4.
  • Over 1,500 customers purchased new security products including Secure Access, XDR, Hypershield, and AI Defense in Q4, bringing total net new customers to over 6,400 since launch.
  • Splunk added more than 280 new logos and secured highest number of competitive wins in any quarter in fiscal year 2026.
  • Cisco Cloud Control launched with nearly 4,500 enterprises signed up since launch.
  • Cisco IQ has over 8,600 customers.
  • 145,000 support cases resolved entirely by AI in fiscal 2026 with zero human intervention.
  • Circuit proprietary AI assistant supported over 75 million prompts in Q4.
  • Competitive Landscape

  • Cisco won three new design wins with hyperscalers in Q4, including one for Silicon One P200-powered system for scale-across, bringing total to three scale-across design wins for the P200 since launch.
  • Additional hyperscale design wins in Q4 for scale-out use case with G200-powered system and one for managed optical fiber network leveraging line system technology.
  • Optical win is strategic as it positions Cisco as alternative supplier to incumbent competitor and has potential to disrupt traditional delivery of managed optical fiber networks.
  • Line of sight to multiple AI design wins expected over next six months across G300, G200, and P200 Silicon One chip designs as well as for Optics.
  • Silicon One is industry's most scalable and programmable architecture for wide range of use cases and infrastructure designs.
  • Plan to roll out Silicon One comprehensively across high-performance networking systems by fiscal year 2029, giving greater control over supply chain and innovation pipeline.
  • Control of silicon, systems, and software will enable development of more performance secure networking, reinforcing competitive differentiation and positioning for market share gains.
  • Leading US global bank placed order for 1,000 Cisco data center smart switches, replacing major networking competitor and major firewall competitor, transitioning to secure networking architecture only Cisco can provide.
  • Leading frontier AI company chose Cisco's campus networking solution including Wi-Fi 7 access points, smart switches, and end-to-end segmentation.
  • Cisco is uniquely positioned to help customers assess potential exposure and implement quantum safe protection across devices, networks, and data using post-quantum cryptography.
  • Some of Cisco's newest systems including Secure routers, smart switches, wireless controllers, and secure firewall platforms are PQC-compliant.
  • Cisco has rebuilt relationships with hyperscaler customers through combination of key investments and acquisitions in silicon, optics, and security over past six years.
  • Macroeconomic Environment

  • Enterprise customers are reprioritizing within existing budgets to fund AI readiness, Mythos readiness, and quantum readiness initiatives.
  • Customers are beginning to view AI readiness, Mythos readiness, and quantum readiness in similar vein to how they've looked at cybersecurity spend over last three to four to five years.
  • Shift of dollars from other areas in organizations to IT to fund infrastructure modernization and security initiatives.
  • Customers recognize they are in midst of probably fastest moving technology transition ever seen, requiring balance between moving with caution and not moving too slow to avoid competitive disadvantage.
  • Customers recognize that pausing would put companies at risk from competitive differentiation.
  • Growth Opportunities and Strategies

  • AI infrastructure for hyperscalers projected to grow to $7.5 billion in fiscal year 2027, supported by demand growth and market share gains.
  • Approximately 6% of total revenue was from AI infrastructure for hyperscalers in fiscal 2026, up from less than 2% in fiscal 2025.
  • Scale-across opportunity is massive, with network traffic generated from AI-based scale-across approximately 14x what it was historically.
  • Cisco is uniquely positioned for scale-across with P200, optics, open line systems, and coming soon multi-rail optical systems.
  • On-premise AI infrastructure will become important option for enterprise customers as they look to optimize both business value and cost of AI.
  • Enterprises need GPU clusters on premise and at edge with low latency high-bandwidth networking and built-in security, observability, and automation.
  • Cisco will benefit regardless of how or where customers choose to deploy AI because of unmatched depth and breadth of portfolio and expertise in each scenario.
  • Cisco Cloud Control incorporates key innovations such as AI Canvas and Cisco IQ, providing single management plane and unified data layer for all Cisco products.
  • Cisco launched Antares, a family of open-weight small language models designed to help cybersecurity professionals pinpoint known vulnerabilities within code base.
  • Resilient Infrastructure Services powered by Cisco IQ help customers identify vulnerabilities, prioritize actions, and implement continuous protection autonomously.
  • Generative AI and agentic systems being used across customer experience organization, dramatically expediting quote turnaround and case resolution times and driving higher renewal rates.
  • Circuit runs on secure AI factory infrastructure, which improves GPU utilization and automatically routes each task to appropriate large language model.
  • Customers are modernizing workplaces with strong demand for campus networking solutions.
  • Infrastructure modernization being driven by both scaling AI initiatives and strengthening defenses against rapidly evolving cyber landscape.
  • Quantum computing creates risk both today and in future, requiring customers to assess exposure of infrastructure to these risks.
  • Splunk solutions are being integrated into security offerings and contributing to several whole portfolio agreements in Q4.
  • Complementary M&A opportunities being pursued to capitalize on significant growth opportunities ahead.
  • Acquisitions of Galileo Technologies, Inc., and Astrix Securities Limited closed in Q4 to further expand observability and security offerings.
  • Financial Guidance and Outlook

  • Fiscal Q1 2027 revenue guidance of $18.0 billion to $18.2 billion.
  • Fiscal Q1 2027 non-GAAP gross margin guidance of 65% to 66%.
  • Fiscal Q1 2027 non-GAAP operating margin guidance of 35.5% to 36.5%.
  • Fiscal Q1 2027 non-GAAP earnings per share guidance of $1.32 to $1.34.
  • Fiscal Q1 2027 non-GAAP effective tax rate assumption of approximately 18.5%.
  • Fiscal year 2027 revenue guidance of $72.2 billion to $73.4 billion, implying 15% growth at midpoint.
  • Fiscal year 2027 non-GAAP earnings per share guidance of $5.05 to $5.11, implying 17% growth at midpoint.
  • Core business (excluding $7.5 billion AI revenue) expected to grow at approximately 10% in fiscal 2027.
  • Security and observability expected to grow from low-single-digit growth in fiscal 2026 to high single-digit growth in fiscal 2027.
  • Services expected to turn positive in fiscal 2027 and see gradual improvement through year, with full year low single-digit growth range.
  • Operating margin of approximately 35% expected for full year fiscal 2027, representing high watermark for company.
  • Slight gross margin headwind expected as company moves through fiscal 2027 due to high volumes of hardware and increased revenue mix to hardware.
  • Implied networking revenue growth of approximately 13% in Q2 through Q4 due to tougher comparisons from prior year.
  • AI infrastructure orders expected to be meaningfully higher in fiscal 2027 than fiscal 2026.
  • Gradual increases in AI hyperscale revenue expected from Q1 through Q4 of fiscal 2027.
  • Company expects to continue focus on driving durable growth with financial discipline, driving operating leverage and continued capital returns.
  • Strategic investments in organic innovation and complementary M&A opportunities to be pursued while maintaining disciplined spend management.