Can someone point me in the direction of video(S) that help with advanced routing?

I know there is like Khan Academy and I know some college have free videos on lecture. Has anyone self taught themselves this stuff? I prefer videos over reading.

Look for info on things like SSL certs, PBR routing, VLANs, more of a broad over view. I have a DD-WRT router flashed and have no idea what half the features do. I have bought a full set up of Ubiquiti stuff and am hesitant to set it up.

Thanks!