User's Guide

Table Of Contents
Live RF data is available on all Floor Plan pages. When the Floor Plan is refreshed (manually or
automatically), RF data is updated using the latest data (radio, power, channel, live status, etc.) about
the devices. This data comes from the last polling cycle for the devices. If the Poll Devices button is
clicked, the devices are refreshed first by AirDefense and then the RF data is updated and displayed in
the Floor Plan.
The heat map can be filtered according to:
Visualization/Application—Uses the visualizations and applications that configured in Configuration
> Network Assurance > Live RF Settings.
Protocol—Uses one of the available protocols (802.11a, 802.11b, 802.11g, and 802.11n).
Devices—Filters RF data by a single device, a group of devices determined by SSID, or all devices.
The Live RF Settings topic in the Configuration chapter fully explains how to use Live RF.
Forensic RF
The Forensic RF feature, included with the Live RF license, visualizes forensic data to display coverage
over a specific time range.
Troubleshooting
Forensic RF
Extreme AirDefense User Guide for version 10.5. 885