Brocade Mobility RFS Controller System Reference Guide (Supporting software release 5.5.0.0 and later) - Manual (Page 1012)

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8. Refer to the following RF analytics trended for a selected RF Domain:
9. Select Client Analytics to display analytic level data for connected wireless clients. This data is
the same client analytic data available at the system level of the user interface, only displayed
for the selected RF Domain as opposed to the entire system. For more information on client
analytics, see System Analytics.
NOTE
When trending client analytics, be sure to select the Search button adjacent to the Search for
Wireless Client parameter to ensure the tables are populated with detected wireless clients. Client
analytics are trended every 75 minutes.
10. Select Smart RF.
FIGURE 9 RF Domain Analytics - Smart RF screen
RF Quality Index Displays the trended graph of the effectiveness of a selected RF Domain’s RF environment as a
percentage of the connect rate in both directions. The RF quality index value can be interpreted as:
• 0 – 20 (Very low utilization)
• 20 – 40 (Low utilization)
• 40 – 60 (Moderate utilization)
• 60 and above (High utilization).
Signal to Noise Ratio Displays a selected RF Domain’s connected client signal to noise ratio (SNR) and a time stamp of its
reporting. A high SNR could warrant power compensation to account for poorly performing radios.
Retry Rate Lists the number of retry attempts for requesting client connections to RF Domain member device
radios.