Cisco's growth cycle could prove more durable, with campus upgrades, AI connectivity, and security providing multiple growth drivers

Overview

This report summarizes the key takeaways from multiple meetings held by Morgan Stanley with Cisco's investor relations team and Asia-Pacific sales management. It argues that campus networking upgrades, AI inter-data-center connectivity, and security product upgrades are all at relatively early stages and could extend the growth cycle; supply constraints and changes in revenue mix remain important variables for near-term execution and margins.

Core views

The report's central view is that Cisco is entering a growth phase that will be more durable than a typical networking equipment cycle. Growth is not solely dependent on the current horizontal expansion of AI clusters but is also being driven by campus networking upgrades, future inter-data-center connectivity, and improvements in the security business. Positive growth in the networking market may partially offset pressure from share losses; if the cloud AI business makes a more meaningful contribution to company growth, it could also support valuation multiple expansion. Supply remains tight, with memory, pump lasers, and advanced-node chips all subject to industrywide constraints, but management increasingly views procurement capability as a competitive advantage. Cisco is leveraging its balance sheet, sizable purchase commitments, and direct relationship with TSMC to secure supply. Procurement volumes for 3nm, 5nm, and 7nm processes are expected to increase by approximately 10 times in FY27, with 3nm being the most constrained. Near-term 3nm demand primarily comes from the G300 chip, which has not yet entered production, so current direct exposure is limited; management also stated that there is relatively clear visibility into a recent design win. The report believes Cisco can provide TSMC with customer diversification, giving both parties an incentive to deepen cooperation, though the key question remains whether scarce supply can be converted into deliveries as planned. The next stage of AI growth may come from “scale-across,” which connects and synchronizes GPU clusters distributed across multiple data centers within a range of approximately 100 kilometers when power constraints force computing capacity to be distributed. Cisco has secured 3 P200 design wins, but large-scale deployment has not truly begun, so the report views this as a medium- to longer-term growth driver. Cisco's exposure spans P200 routing, multi-rail transport systems, and Acacia coherent optics rather than relying on a single product. Management expects related activity to gradually strengthen after next-generation line systems begin shipping in the first half of 2027, potentially extending AI-driven growth beyond the current scale-out cycle. Campus networking upgrades are likewise still in their early stages. According to the investor relations team, only about 7% of the installed Catalyst 4K and 6K base has currently been upgraded; Cat 4K will reach end-of-life support at the end of 2026, followed by Cat 6K at the end of 2027, and the Cat 6K installed base is larger. Wireless access points also need upgrades, while first-generation Cat 9K customers may gradually migrate to new platforms. The software non-activation rate for shipped Meraki hardware has fallen to a five-year low, indicating that customers are installing and activating equipment more quickly rather than allowing products to remain in channel or customer inventory. The report therefore believes this refresh demand is more likely to persist rather than merely reflecting a short-term pull-forward of orders. Recent gross margin pressure primarily reflects revenue mix rather than management deliberately pursuing low-margin growth. Faster hardware shipments result in the immediate recognition of product revenue, while hyperscaler customers purchase relatively less software and services, so a higher mix of both lowers consolidated gross margin. Management views approximately 64% as a reasonable baseline, with product gross margin still in the mid-60% range; current guidance does not incorporate hypothetical benefits from price increases. If the attach rates for scale-across, Acacia optics, or security products exceed expectations, revenue mix could provide upside; introducing Silicon One into campus switching products in the future could also improve margins. The report also emphasizes that the company does not intend to pursue growth through structurally low-margin businesses. The report views security as an underappreciated source of upside. Demand for the updated firewall products and Hypershield is healthy, and Cisco is phasing out legacy products while concentrating investment on new platforms. The report cautions against directly extrapolating the fourth quarter's high growth because the quarter benefits from year-end seasonality and an unusually high security product and Splunk content within large enterprise contracts. Splunk cross-selling remains in its early stages, and the first quarter of FY27 is the final quarter with a relatively difficult year-over-year comparison. Over the longer term, approximately 8,000 Cisco IQ customers cover about 12 million devices, none of which currently meet quantum-security requirements, potentially creating another refresh cycle. The core security business exited FY26 with growth close to double digits and is expected to deliver high-single-digit growth in FY27; agentic AI is not yet included in current guidance and is therefore viewed as an additional source of potential upside. Financial forecasts indicate that revenue growth for FY25, FY26e, FY27e, and FY28e is 5.3%, 11.8%, 14.9%, and 4.9%, respectively; operating margins are 34.4%, 34.8%, 35.0%, and 36.5%; EPS growth is 1.9%, 13.9%, 17.5%, and 9.4%; and free cash flow growth is 30.1%, -3.9%, 8.1%, and 51.3%. Consensus-based EPS estimates are $3.80, $4.33, $5.09, and $5.57, respectively, versus previous estimates of $3.79, $4.28, $5.15, and $5.62; Morgan Stanley ModelWare EPS estimates are $2.90, $3.38, $4.19, and $4.67, respectively. FY27 quarterly EPS estimates are $1.34, $1.21, $1.24, and $1.30, compared with FY26 actual results of $1.00, $1.04, $1.06, and $1.22. The valuation uses bull, base, and bear scenarios. The base-case price target is $135.00, corresponding to 26 times CY27e EPS of $5.25, assuming the AI business continues to gain share and the enterprise business also benefits from AI investment, but demand pull-forward in the first half of 2026 limits FY27 upside. The bull-case value is $175.00, corresponding to 32 times CY27 EPS of $5.50, assuming AI contributes more than 10% of company growth and Cisco becomes a more important participant in a multiyear investment cycle. The bear-case value is $80.00, corresponding to 20 times CY27 EPS of $4.00, assuming FY27 macroeconomic pressure offsets progress in the AI business, company growth slows to the mid-single digits, and margin pressure causes the valuation to retreat to its historical average.

Analysis framework

The report first summarizes information from discussions with Cisco's investor relations team and regional sales management, then separately evaluates the growth paths for supply procurement capability, AI inter-data-center connectivity, campus equipment upgrades, and the security business. It subsequently assesses gross margin pressure through revenue-mix analysis, examines growth durability using revenue, margin, EPS, and free cash flow forecasts, and finally derives a risk-reward range using CY27 EPS and P/E multiples under bull, base, and bear scenarios.

Methodology notes

• Valuation MethodologyP/E and PEG Valuation

  Scenario-based P/E valuation using CY27 EPS

  The report applies P/E multiples of 32 times, 26 times, and 20 times to CY27 EPS under the bull, base, and bear scenarios, respectively, deriving scenario values of $175, $135, and $80 to illustrate the risk-reward associated with different growth and margin assumptions.

• Company Fundamentals and Financial Framework

  Morgan Stanley ModelWare forecasts and consensus comparison

  The report presents company actuals, Morgan Stanley ModelWare forecasts, and consensus-based data, using time series of revenue growth, operating margin, EPS, and free cash flow to assess the growth and profitability trajectory.

• Industry/Sector Analysis FrameworkUpstream, Midstream, and Downstream Industry Chain Transmission

  Analysis of key component supply constraints and procurement capability

  Starting with shortages of memory, pump lasers, and advanced-node chips, the report assesses how Cisco's purchase commitments, balance sheet, and direct relationship with TSMC affect supply assurance and final product deliveries.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Cisco Systems Inc (CSCO.US)

  The report believes the company will benefit from campus network upgrades, AI inter-data-center connectivity, security product upgrades, and Splunk cross-selling.

  Strengths

  Cisco has strong procurement scale and a strong balance sheet, maintains a direct relationship with TSMC, and can provide end-to-end scale-across solutions spanning routing, transport, and coherent optics.

  Weaknesses

  Supply remains constrained by shortages of key components, a rising mix of hardware and hyperscaler customer revenue lowers consolidated gross margin, and the networking business continues to face market-share loss pressure.

  Comparison

  The report believes Cisco's procurement capabilities may enable it to navigate supply tightness better than some industry competitors; if the cloud AI business generates meaningful growth, its valuation could move closer to that of AI companies rather than remain within the traditional networking equipment range.

  Risks

  Macroeconomic deceleration, accelerating share losses, difficulties integrating Splunk, insufficient operating leverage, and demand pull-forward in FY26 could all weaken growth and valuation.

Key data

• Stock RatingOverweightIndustry view is In-Line
• Price Target$135.00Corresponds to 26 times CY27e EPS of $5.25
• Closing Price$111.04August 21, 2026 close
• Market Capitalization$441,128 millionCurrent market capitalization stated in the report
• 52-Week Price Range$130.37-$66.13Range stated in the report
• Catalyst 4K and 6K Upgrade ProgressApproximately 7%Percentage of the existing installed base that has been upgraded
• TSMC Procurement VolumeApproximately 10 times growth in FY27Covers 3nm, 5nm, and 7nm processes
• P200 Design Wins3Broader scale-across deployments have yet to materially begin
• Inter-Data-Center Connection RangeApproximately 100 kilometersUsed to connect and synchronize GPU clusters distributed across different data centers
• Consolidated Gross Margin BaselineApproximately 64%A reasonable level according to management; product gross margin is in the mid-60% range
• Cisco IQ Customers and DevicesApproximately 8,000 customers and approximately 12 million devicesNone of the relevant devices currently meet quantum-security requirements
• FY25-FY28e Revenue Growth5.3%, 11.8%, 14.9%, 4.9%Fiscal years end in July
• FY25-FY28e Operating Margins34.4%, 34.8%, 35.0%, 36.5%Key profitability inputs in the report
• FY25-FY28e EPS Growth1.9%, 13.9%, 17.5%, 9.4%Year-over-year growth
• FY25-FY28e Free Cash Flow Growth30.1%, -3.9%, 8.1%, 51.3%Year-over-year growth
• Consensus-Based EPS$3.80, $4.33, $5.09, $5.57Corresponding to FY25, FY26e, FY27e, and FY28e; previous estimates were $3.79, $4.28, $5.15, and $5.62
• ModelWare EPS$2.90, $3.38, $4.19, $4.67Corresponding to FY25, FY26e, FY27e, and FY28e
• FY27 Quarterly EPS Estimates$1.34, $1.21, $1.24, $1.30Q1 through Q4; FY26 actual results for the corresponding periods were $1.00, $1.04, $1.06, and $1.22
• Bull-Case Scenario$175.0032 times CY27 EPS of $5.50
• Bear-Case Scenario$80.0020 times CY27 EPS of $4.00

Impact & implications

The report believes the growth timelines for campus upgrades, AI inter-data-center connectivity, and the security business do not fully overlap and can therefore collectively extend Cisco's growth cycle. If supply assurance, P200 and line-system deployments, and security product attach rates progress as planned, the AI and security businesses could support revenue growth and valuation expansion; however, a rising mix of hardware and hyperscaler customer revenue will initially pressure consolidated gross margin, while demand pull-forward in FY26 may also limit FY27 performance.

Risks

• Persistent shortages of memory, pump lasers, and advanced-node chips could affect product deliveries.
• A prolonged macroeconomic slowdown could suppress enterprise demand in FY27.
• Further acceleration in networking equipment market-share losses could offset industry and AI growth.
• The company may struggle to sustain operating leverage and margin improvement from a higher mix of software and services.
• Splunk integration or cross-selling progress may fall short of expectations.
• A significant pull-forward of demand into FY26 could limit FY27 growth.
• Cloud migration could adversely affect Cisco's traditional enterprise market.

What to watch

• Monitor the actual upgrade pace for Catalyst 4K, 6K, first-generation Cat 9K, and wireless access points.
• Monitor whether the 3 P200 design wins expand into broader deployments and whether next-generation line systems begin shipping as planned in the first half of 2027.
• Monitor the realization of the approximately 10 times increase in FY27 TSMC procurement volume, the G300 production timeline, and progress on recent design wins.
• Monitor whether consolidated gross margin can remain near the approximately 64% baseline and the impact of Silicon One, Acacia optics, and security product attach rates on margins.
• Monitor whether Splunk cross-selling and the core security business continue improving after the difficult year-over-year comparison in the first quarter of FY27.
• Monitor hyperscaler customer orders, adjustments to AI capital expenditure, and the impact of FY26 demand pull-forward on FY27 growth.