I've just bought a Netgear WAX610 (https://www.netgear.com/support/product/wax610.aspx) access point. Though it is advertised as coming with a 2.5Gbps Ethernet port, the port actually is working only at 1Gbps.
The access point is attached to a Netgear XS716T switch with a tested CAT6A cable.
The 1Gbps is confirmed on both the access point's side (LAN led in solid amber, see https://www.downloads.netgear.com/files/GDC/WAX610/WAX610_IG_EN.pdf) and on the switch's web interface.
Any thoughts what could I try?