While the market is still fixated on the AI hardware boom, Morgan Stanley is turning its attention to a much older corner of tech: enterprise networking equipment. The bank argues that this long-neglected sector is now entering a solid recovery driven by aging equipment and security needs, and the true dark horse is not the largest player by market cap, Cisco, but veteran application delivery vendor F5 Inc (NASDAQ: FFIV).
Morgan Stanley maintains an "In-Line" industry rating on the telecom networking equipment sector, with a core narrative of modestly improving growth, stronger defensiveness, and a return to investment discipline. This is not a blanket bullish report, but rather a screening guide for who has an independent refresh cycle story strong enough to win, and this time Morgan Stanley cast its biggest bullish vote for F5.
Growth expectations are improving, but defensiveness is the real key
Data shows that 2026 networking equipment growth expectations rose to 3.0%, up 39 basis points from 2.6% last quarter, while 2027 expectations stand at 2.8%. Overall IT budget growth also improved to 4.0% from 3.8%. The more important signal, however, lies in the structure: networking equipment moved up to third place from fourth last quarter in spending defensiveness rankings, meaning CIOs are increasingly reluctant to cut network infrastructure when trimming budgets.
Behind this is a clear replacement logic: 45% of respondents cited aging equipment or end-of-life as the top upgrade driver, up from 37% last quarter, while security-related upgrades also rose to 28% from 21%. The overall networking equipment refresh cycle has lengthened campus switches to 5.0 years, data center switches to 4.7 years, and firewalls to 4.4 years. A longer cycle actually shows that demand represents pent-up necessity rather than pulled-forward spending.
F5: an underappreciated replacement story
Morgan Stanley believes F5 will be the sector's true dark horse. Its three-year net spending intention surged from +5% to +24%, a 19 percentage point increase that marks the steepest improvement in the entire group. By contrast, Cisco fell from +57% to +28%, and Arista dropped from +29% to +25%.
Two concrete data points support F5. First, 49% of F5 customers plan to upgrade VIPRION or iSeries products within the next 12 months, up from 35% last quarter, with the most concentrated timing in the next four to six months, making near-term demand visible. Second, in enterprise cloud migration, 55% of CIOs now favor traditional vendors and their virtual products, up from only 31% last quarter, while traditional ADC usage also rebounded to 54% from 43%. Morgan Stanley says that as the cloud-native narrative fades, customers are returning to pay for stable and controllable legacy solutions.
Price hikes no longer trigger stockpiling, and investment returns to discipline
One counterintuitive judgment is worth noting: Morgan Stanley believes equipment price increases can no longer spur pull-forward purchases. 87% of CIOs reported sequential price increases, but when asked what they would do if vendors raised prices again, 40% said they would keep to their original plans, 40% would delay and wait for memory prices to fall, and only 18% would place orders early. This confirms that underlying demand reflects steady replacement rather than panic buying.
The share of delayed projects rose to 13% from 2%, but order cancellations were only 3%, and 45% of respondents saw no change in order pacing, indicating clear investment discipline rather than deteriorating demand.
Security remains the hardest budget line, but the focus is shifting
Security ranks second in both spending priority and defensiveness, with cybersecurity and SASE holding steady as the top networking budget driver at 38%. Notably, identity and access management jumped to the top cybersecurity priority at 35%, up from 18% last quarter, while AI security priorities also expanded from data protection to agent identity at 22%, up from 11% in the prior quarter.
At the vendor level, Palo Alto Networks and CrowdStrike still lead with 47% each in platform purchasing or evaluation share, while Fortinet stands out as the only name showing broad-based improvement.
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