Articles by tag "enterprise switch replacement"

1. Does Expired Cisco Warranty Mean You Must Replace the Switch? Enterprise Guidance & Options
   Selene Gong

   33
   When a Cisco switch warranty has expired, IT managers often face a critical question: should the device be replaced immediately, or can it continue operating safely? Understanding the risks, operational impact, and replacement options is essential to prevent downtime, avoid emergency costs, and ...
2. Cisco 4500X EOL: End-of-Life Timeline, Risks, and Enterprise Migration Strategy
   Selene Gong

   32
   The Cisco Catalyst 4500-X is a widely deployed campus aggregation and core switch used in enterprise networks for high-performance switching and modular scalability. However, Cisco has officially moved this platform into its End-of-Life (EOL) lifecycle phase, meaning it is no longer actively ...
3. When Should You Replace Enterprise Network Switches? Lifecycle, EOL, and Refresh Planning
   Selene Gong

   33
   Enterprise switches are often replaced too late or too early. Some teams keep aging platforms in production because the hardware still appears stable. Others rush into replacement as soon as they see an end-of-life notice, even when the wider network plan is not ready yet. In practice, neither ...
4. Network Switch Replacement Checklist Before You Upgrade
   Selene Gong

   20
   Most switch replacement projects do not fail because the buyer forgot to ask about port count. They fail because the team upgrades the switch but not the design assumptions around it. A switch refresh is usually triggered by congestion, aging hardware, PoE pressure, uplink limits, support ...