Network equipment such as routers, switches, firewalls, and wireless access points typically have a lifespan of 3 to 5 years. While some components may last longer with proper maintenance, technology is advancing at a rapid pace, and your equipment may quickly become obsolete. Updated for 2026 with current OEM lifecycle data and AI infrastructure refresh trends. TL;DR Enterprise networking equipment lasts longer than most refresh cycles assume, but shorter than the OEM marketing claims. How long do network switches last? The network switch lifespan varies. Cisco's End of Life Policy (“Policy”) applies to all Cisco hardware, software, cloud services and service offers (collectively “Products”) that have their own unique product part number or product identifier (“PID”). * Versions or releases of a Product that do not have a unique PID are not subject. At DES Technologies, we help businesses maximize the lifespan of their IT assets while also knowing when it's time to upgrade. If networking gear is pushed past its useful life, your organization can face several issues: Performance Bottlenecks: Outdated gear may not keep up with bandwidth demands. This readout is based on a Tutorial led by Ron Davis, Uptime's Vice President, Digital Infrastructure Operations, and 20 members of the Uptime Network on January 15, 2025.