As a result of incorrect configuration, I lost access to it through the web interface. To reset to factory settings it is a pity because already much that has been made. Can I restore the configuration from the USB flash drive? And how to do it?

I'm trying to connect the switch Cisco C2960 to a server which has this motherboard - https://www.supermicro.com/products/motherboard/Xeon/C620/X11DPi-NT.cfm with Dual LAN with 10GBase-T with Intel® X722, and it doesn't show me an active connection. ...