I have R720 powered from PoE+ switch, switch logs:
Gi1/0/10 New LLDP TLV Request but with Invalid request 41300 max allowed power 30000
But in documentation i can read that:
"An 802.3at-compliant Power over Ethernet (PoE) switch or PoE injector.
An 802.3af-compliant Power over Ethernet (PoE) switch or PoE injector .
Note: If powered by 802.3af PoE, note that the feature set is reduced, as follows: - 1 x 4 radio chain operation mode - Second Ethernet port disabled - USB port disabled"
AP doesn't work ...