• SonicOS 7.1 Access Points
• About SonicOS
  • About SonicOS
  • SonicOS Workflow
  • How to Use the SonicOS Administration Guides
  • Guide Conventions
• About Access Points
• Settings
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  • Provisioning Overview
  • Creating/Modifying Provisioning Profiles
    • Adding/Editing a Provisioning Profile - Getting Started
    • General Settings for Provisioning Profiles
    • 5GHz/2.4GHz Radio Basic Settings for Provisioning Profiles
      • Radio Settings
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      • About Local Radius Servers and EAP Authentication Balancing
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    • 5GHz/2.4GHz Radio Advanced Settings for Provisioning Profiles
      • Configuring the RSSI Threshold
      • Configuring IEEE802.11r Settings for Secure Fast Roaming
      • Configuring IEEE802.11k Settings for Dynamic Radio Management
      • Configuring IEEE802.11v Settings for Dynamic Environment Management
    • Sensor Settings for WIDP in Provisioning Profiles
    • Mesh Network Settings for Provisioning Profiles
      • Setting Up a Mesh Network
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    • 3G/4G/LTE WWAN Settings for Provisioning Profiles
      • Manually Configuring the 3G/4G/LTE WWAN Profile
      • Configuring Load Balancing among Multiple USB Modems
    • Bluetooth LE Settings for Provisioning Profiles
    • Deleting Access Point Profiles
    • Product Specific Configuration Notes
  • Managing Access Point Objects
    • Deleting Access Point Objects
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• Floor Plan View
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• Station Status
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• Packet Capture
• Virtual Access Points
  • Before Configuring VAPs
    • Determining Your VAP Needs
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    • Sample Network Definitions
    • Prerequisites
    • VAP Configuration Worksheet
  • Access Point VAP Configuration Task List
  • Virtual Access Point Groups
  • Virtual Access Point Objects
    • General Tab
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• RF Monitoring
  • Prerequisites
  • RF Monitoring Summary
  • 802.11 General Frame Setting
  • 802.11 Management Frame Setting
  • 802.11 Data Frame Setting
  • Discovered RF Threat Stations
  • Adding a Threat Station to the Watch List
  • Practical RF Monitoring Field Applications
    • Using Sensor ID to Determine RF Threat Location
    • Using RSSI to Determine RF Threat Proximity
• RF Analysis
  • Using RF Analysis on SonicWall Access Points
    • Understanding the RF Score
    • Channel Utilization Graphs and Information
    • Viewing Overloaded Channels
    • RFA Highly Interfered Channels
• RF Spectrum
• FairNet
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• Wi-Fi Multimedia
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  • Assigning Traffic to Access Categories
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    • Configuring WMM
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• 3G/4G/LTE WWAN
• Bluetooth LE Devices
  • Viewing BLE Scanned Data
• Radio Management
  • Configuring Radio Management
  • Configuring Dynamic Channel Selection Settings
• SonicWall Support
  • About This Document

RFA Highly Interfered Channels

Access points working in the same channel can create interference, as access points working in adjacent channels (channel number less than five apart) can also interfere with each other.

RFA delivers a warning when it detects that around a certain SonicPoint, there are more than five active APs in the channels that are less than five apart. No matter how strong their signal strength is, RFA marks the channel as highly interfered.

Highly Interfered Channels

Information about each discovered AP includes: SSID, MAC, signal strength, and channel. Two values are shown for signal strength: dBm and percentage value.