I was wondering what is today, the most common cisco based core, for a small starting web hosting company. Does products like ASR 1000 and Nexus series are "too much" and too risky to invest in ? What would be your infrastructure if today, you have to start your own company ?
What is for you the edge between invest for future evolutions in your network, and the risk to oversize your network.
Could you give some concrete examples please