I recently encountered an issue with a UniFi AP and an Aruba switch. I went down a rabbit hole and learned how PoE and LLDP work together.
Here's how I fixed it and what I learned along the way.
theDXT · PoE and LLDPFor the most part, PoE (Power over Ethernet) works perfectly with LLDP (Link Layer Discovery Protocol). I recently ran into a bizarre issue with a UniFi AP and an HPE Aruba switch where the AP would reboot under load. In this post, I will cover how I fixed it and everything I learned in this…
