IT is a sea of change, and it only grows. Organisations are a landscape of various vendors, platforms, and products. Given everyone’s ongoing responsibilities, staying current on each vendor’s roadmap and how it relates to your current equipment becomes virtually impossible. All equipment has a shelf life and too often we see a phenomenon we call “panic refresh.” This is where a customer realises their current equipment is becoming End of Life or End of Support and they simply buy whatever is being sold as a replacement.
The easiest solution to this is to use a good IT Asset Management tool that will regularly perform reviews for you. For a Cisco Estate we recommend Acela.