Have my R720 for a good 4 years now and no problems whatsoever.
But then, i bought a PICO4 VR HMD, that is Wifi6e and VERY hungry for bandwith. Using it on 5ghz AC with 160mhz wide channel, it was working just fine.
Then suddenly, the connection stalled and it´s 5ghz WLAN while it´s on and enable, simply don´t have any more power it.
It barelly managed to work at 200Mbps, while it was 1600Mbps just moments ago.
I´ve tried every single option avaliable, updated the R720 to the latest unleashed version put everything on auto or set the setting to no avail.
The POE injector is just fine too, providing 90w as always.
Do anyone have any ideas ? The HMD is fine, i´ve just tested it on another AP and it reached 2100Mbps in AX mode.
Could you connect another AX client to R720 and check the performance?
Provide output of below commands.
PoE Configured Mode : bt5
Power Consumption Status : 802.3bt5 Switch/Injector
USB Status : Disabled
Tranmit Chainmask: 15
I've seen the output and nothing unsual or of interest there.