I'm hoping someone can shine a light on a recent experience which I still don't understand. I recently had to migrate a client from a pair of old catalyst 5500 switches to a new stack of 9300-48S. I had a very weird issue with virtual servers on a Pr...

Hi, I have inheirited a network which is experiencing an intermittent issue. The network structure is two 4500 core switches which handle all routing between the various vlans. There are several access switches (2960s) connected to the core switches....