WiFi Interference and Noise Performance

A drill-down widget of Top 10 worst performing Channels by Interference, this widget displays the characteristics of a signal. You can identify the interference and noise ratio for channels. The timeseries chart helps notice a pattern of signal health for particular controller and channel.

Access WiFi Interference and Noise Performance

  1. Click Home > WiFi Overview

    Click any bar on the Top 10 Worst Performing Channels by Interference.

WiFi Interference and Noise Performance widgets

You have the options to filter the existing WiFi Interference and Noise Performance metrics with the following filters.

  1. From the filter options, choose the Controller, AP Radio Channel and Time period and click Apply Filter.

    The dashboard refreshes the data according to the filter attribute values.

Table 1. WiFi Interference and Noise Performance widgets
Widget Name Chart Type Description
Interference score (%) Trend Timeseries Displays the interference score for a selected controller and AP radio channel.

For the selected controller, you can change the AP radio channel to identify a channel with less interference score.
Interference Power (dBm) Trend Timeseries Displays the intensity of interference for the selected channel and AP controller. Interference is measured in decibels (dBm).

For the selected controller, you can change the AP radio channel to identify a channel with less interference power.
Noise (dBm) Trend Timeseries Displays the intensity of noise present in the selected channel of the selected controller.

For the selected controller, you can change the AP radio channel to identify a channel with less noise in its signal.