背景描述：

从 8.6.0.0 开始，当传感器的任何温度超过特定阈值时，11ax AP 热传感器将触发 AP 切换到热关 闭模式，同时 system LED 闪烁红色。 当 AP 处于过热状态时，AP 将重新启动，直到 AP 降温时才会连接到控制器。

解决办法：

(host) #show ap power-mgmt-statistics ap-name 00:4e:35:c4:47:06 
AP Power Mgmt Status, Last update at 2019-09-26 16:43:13

-------------------------------------------------------
Attr Value
---- -----

LLDP Granted Power Eth 0: 23.3 Eth 1: 23.3 
LLDP Request Power Eth 0: 23.3 Eth 1: 23.3 
Temperature Highest temperature: 52°C, Lowest temperature: 48°C, Current temperature: 50°C 
Power Supply POE-AT USB Status 
USB Knob: Auto, USB Status: Disabled 
PSE Status N.A.
ETH Status Eth 0:Enabled. Eth 1:Disabled.

G-radio Chain 4*4 
G-radio Enable Enabled 
G-radio Power Full Power 
A-radio Chain 4*4 
A-radio Enable Enabled 
A-radio Power Full Power 
CPU Throttle 100%
Power Consumption 7.6W
IPM Enable Disabled