display radio

Function

The display radio command displays AP radio information.

Format

display radio { all | ap-group ap-group-name | ap-name ap-name | ap-id ap-id }

Parameters

Parameter	Description	Value
all	Displays radio information about all APs.	-
ap-group ap-group-name	Displays radio information about all APs in a specified AP group.	The AP group must exist.
ap-name ap-name	Displays radio information about the AP with a specified name.	The AP name must exist.
ap-id ap-id	Displays radio information about the AP with a specified ID.	The AP ID must exist.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

You can run this command to view the working status of AP radios.

Example

# Display radio information about all APs.

<HUAWEI> display radio all
CH/BW:Channel/Bandwidth
CE:Current EIRP (dBm)
ME:Max EIRP (dBm)
CU:Channel utilization
ST:Status 
WM:Working Mode (normal/monitor/monitor dual-band-scan/monitor proxy dual-band-scan) 
------------------------------------------------------------------------------------
AP ID Name            RfID  Band  Type    ST  CH/BW    CE/ME   STA     CU    WM
------------------------------------------------------------------------------------
1     60de-4474-9640  0     2.4G  bgn     on  6/20M    24/24   0       55%   normal
1     60de-4474-9640  1     5G    an      on  56/20M   25/25   0       3%    normal
------------------------------------------------------------------------------------
Total:2

**Table 1** Description of the **display radio** command output
Item	Description
AP ID	AP ID.
Name	AP name.
RfID	Radio ID.
Band	frequency band of an AP radio.
Type	Protocol type of an AP radio. b: 802.11b radio type bg: 802.11b/g radio type bgn: 802.11b/g/n radio type a: 802.11a radio type an: 802.11a/n radio type an11ac: 802.11a/n/ac radio type 11ax: 802.11b/g/n/ax for 2.4 GHz radios, 802.11a/n/ac/ax for 5 GHz radios
ST	Working status of an AP radio.
CH/BW	Channel/Bandwidth of an AP radio.
CE/ME	Current power of an AP radio/Maximum power of an AP radio. NOTE: The value is calculated based on the typical gain of the antenna used by the AP.
STA	Number of STAs connected to an AP radio.
CU	Channel utilization. When an AP radio works in monitor mode, this parameter is displayed as -. In the AC+central AP+RU networking: RUs do not proactively report the channel utilization to the AC. To query the channel utilization of RUs, enable the RU data buffer function on the AC. NOTE: The ap data-collection enable command enables the RU data buffer function on the AC. After this command is executed, a large data buffer occupies the device memory and affects device performance. It is recommended that the undo ap data-collection enable command be executed to disable data buffer after the query. In the AC+Fit AP networking: A Fit AP periodically reports the channel utilization to the AC. Therefore, the AC does not need to query the channel utilization of APs.
WM	Working mode of an AP radio. normal monitor monitor dual-band-scan: inter-band scanning mode monitor proxy dual-band-scan: proxy inter-band scanning mode