I have a 3650 and a new 520 switch connected together. I have the 520 connected to the 3650 via CAT5 cable. The 3650 has a config like this on the port.
switchport access vlan 2
switchport mode access
What should the port on the 520 switch be set at. Each time I set it as a switch SmartPort, I loose connection and get alerts in the 520 log.