I had install CentOS 7 minimal. The interface
eno1677736 is up without an IP address when the OS starts up.
I restart the interface and it can obtain IP from DHCP server if I run this command:
ifdown eno1677736; ifup eno1677736
But if I reboot the OS, interface will lose the IP address.
My question is how to make the interface have an IP address automatically?
I tried configuring DHCP client as explained here.