Information
Tine out access to the console after a period of inactivity.
Inactive unattended console sessions provide the opportunity for anyone with physical access to the device to make configuration changes enabling them to disrupt network operations resulting in a network outage.
Solution
Configure idle timeout
switch#configure
switch(config)#management console
switch(config-mgmt-console)#idle-timeout ?
<0-86400> Idle session timeout in minutes
switch(config-mgmt-console)#idle-timeout 10