Intel I350 adapter

Looking to see if anyone can offer advice as to how to get the INTEL I350 card installed and working correctly on my system (running RHel7 server, x64, kernel 3.10.0-862).

I downloaded the latest driver from Intel, followed their instructions for installing the driver (both rpmbuild -tb and make install (from src directory) both complete but with errors. If I run lsmod |grep igb I do get output from the command. However, I'm not seeing any new interfaces coming up. I'm just not sure what I'm missing.

Thanking you in advance for any advice given.

TR