@george1421 Your suggestion worked! Thank you very much.

@george1421 Actually nevermind, they’re not. Only 1 port has both enabled. I’ll try that out, thanks!

All the ports are set to spanning tree and portfast. I’m assuming portfast is the fast STP protocol you’re referring to.

I’m receiving this error on any computer plugged into a certain Cisco switch. They’re able to reach the FOG boot menu but won’t go any farther. I receive the error when selecting full host registration, deploy image, debug, etc.

Like I said, it only happens on a certain switch. Any computer plugged into the unmanaged switch works just fine. They can connect to FOG, register, deploy, and capture images. I’ve tried manually adding the computers to the host list but it doesn’t solve anything.

Also I wanted to note that I’m using Dnsmasq. Not sure if that affects anything.

Any ideas? Pretty sure it’s something to do with the switch configuration but I’m not sure what specifically. I’m not very experienced.

Thanks!