Dell PowerConnect W-7200 Series, Reference Manual

Page: 871 / 1538

show ap spectrum device-duty-cycle
show ap spectrum device-duty-cycle {ap-name <ap-name>}|{ip-addr <ip-addr>} freq-band
2.4ghz|5ghz
Description
Shows the current duty cycle for devices on all channels being monitored by the spectrum monitor or hybrid AP
radio.
Syntax
Parameter Description
ap-name <ap-name>
Name of the spectrum device for which you want to view spectrum information.
ip-addr <ip-addr>
IP address of the spectrum device for which you want to view spectrum information.
freq-band 2.4ghz|5ghz View information for a specific radio type, either 2.4 GHz or 5 GHz.
Usage Guidelines
The FFT Duty Cycle table in the output of this command shows the duty cycle for each radio channel. The duty
cycle is the percentage of time each device type operates or transmits on that channel. For additional details about
non-Wi-Fi device types shown in this table, see
"Non-Wi-Fi Interferers" on page 874 .
NOTE: This chart is not available for W-AP120 series or W-AP68 access points. A hybrid AP on a 20 MHz channel will see 40 MHz
Wi-Fi data as non-Wi-Fi data.
Examples
The output of this command shows that video devices sent a signal on channels 153 and 157 during 99% of the last
sample interval.
Device Duty Cycle Table (in %)
------------------------------
Device Type 149 153 157 161 165 149+ 157+
----------- --- --- --- --- --- ---- ----
Generic Interferer 0 0 0 0 0 0 0
WIFI 5 0 5 12 8 0 12
Microwave 0 0 0 0 0 0 0
Bluetooth 0 0 0 0 0 0 0
Generic Fixed Freq 0 0 0 0 0 0 0
Cordless Phone FF 0 0 0 0 0 0 0
Video 0 99 99 0 0 0 0
Audio 0 0 0 0 0 0 0
Generic Freq Hopper 0 0 0 0 0 0 0
Cordless Network FH 0 0 0 0 0 0 0
Xbox 0 0 0 0 0 0 0
Microwave Inverter 0 0 0 0 0 0 0
Cordless Base FH 5 5 5 5 5 0 0
Total:7
Dell PowerConnect W-Series ArubaOS 6.2 | Reference Guide show ap spectrum device-duty-cycle | 871