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Fat AP and Cloud AP V200R008C00 CLI-based Configuration Guide

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Air Scan Profile

Air Scan Profile

The air scan profile is used for radio calibration, WLAN device location, and Wireless Intrusion Detection System (WIDS) data analysis. An RU periodically scans surrounding radio signals and reports the collected information to a central AP or server.

  • Radio calibration

    An authorized RU scans surrounding radio signals, collects information about surrounding authorized RUs, rogue RUs, and non-Wi-Fi devices, and reports the information to a central AP.

    For the detailed configuration, see Configuring Radio Calibration.

  • WLAN device location

    An RU collects radio signals, and reports the location information to the positioning server. Alternatively, the RU can send the location information to the central AP, which filters the information and sends the filtered information to the positioning server. An RU can collect radio signals in either of the two modes:
    • The RU collects Received Signal Strength Indicator (RSSI) information of WLAN terminals and rogue APs and reports the information to the positioning server. The information is then used to locate WLAN terminals or rogue APs
    • An RU scans spectrums and reports fast Fourier transform (FFT) results of radio signals to a central AP. The information is then used to identify and locate non-Wi-Fi interference sources.

    For the detailed configuration, see Configuring Terminal Location.

  • WIDS data analysis

    A monitor RU scans channels to monitor information about neighboring wireless devices, collects information about neighboring wireless devices by listens on WLAN packets sent from neighboring wireless devices, and periodically reports collected information to a central AP. The central AP then uses the information to determine rogue devices.

    For the detailed configuration, see Configuring WIDS Device Detection.

The air scan profile takes effect only after it is referenced by the radio profile.

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Updated: 2019-01-11

Document ID: EDOC1000176006

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