Brocade Mobility RFS Controller System Reference Guide (Supporting software release 5.5.0.0 and later) - Manual (Page 42)

30 Brocade Mobility RFS Controller System Reference Guide
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FIGURE 5 RF Domain screen - Health tab
Refer to the following RF Domain health information for member devices:
• The Domain field lists the RF Domain manager reporting utilization statistics. The MAC address
displays as a link that can be selected to display RF Domain information in at more granular
level.
• The Devices field displays the total number of devices and the status of the devices in the
network as a graph. This area displays the total device count managed by this device and their
status (online vs. offline) as a pie graph.
• The Radio Quality table displays a table of RF quality on a per radio basis. It is a measure of the
overall effectiveness of the RF environment displayed in percentage. It is a function of the
transmit retry rate in both directions and the error rate. This area of the screen displays the
average quality index across all the defined RF Domain on the wireless controller. The table
lists worst five of the RF quality values of all the radios defined on the wireless controller. The
quality is measured as:
• 0-20 - Very poor quality
• 20-40 - Poor quality
• 40-60 - Average quality