Recent Arm Events Log - Dell PowerConnect W-Airwave User Manual

Table 78 Radio Statistics Interactive Graphs Descriptions (Continued)
Graph Title
Power
MAC/Phy Errors
802.11 Counters
Utilization
PowerConnect W-
Series and Cisco WLC
thin APs on supported
firmware versions
only)
Figure 85 Radio Statistics Interactive Graphs Illustration – Bandwidth and 802.11 Counters displayed

Recent ARM Events Log

If this radio references an active and enabled ARM profile, and if your AMP is enabled as a trap host (see Dell
PowerConnect W-AirWave Best Practices Guide at
events such as automatic channel changes, power changes, and mode changes are displayed in the ARM Events
table with the original and modified values; these values can be selected for filtering the results. You can export
the table in CSV format. The columns and values are described in , and illustrated in
Figure 86 ARM Events Table Illustration
124 | Discovering, Adding, and Managing Devices
Description
A line graph that displays the average and maximum radio transmit power, between 0 and 30 dBm, over
the time range set in the slider. You can adjust the transmit power manually in the APs/Devices > Manage
page for this radio's AP, or enable ARM on Dell PowerConnect W-Series APs to dynamically adjust the
power toward your acceptable Coverage Index as needed. For more information, see the "Adaptive Radio
Management" chapter of the Dell PowerConnect W-Series ArubaOS User Guide at
manuals .
A line graph displaying the frame reception rate, physical layer error rate (resulting from poor signal
reception or broken antennas), and the data link (MAC) layer (corrupt frames, driver decoding issues) for
the radio.
A line graph that displays statistics such as frame rate, fragment rate, retry rate, duplicate frame rate, and
other metrics tracked by 802.11 counters.
Displays max and average percentages on this radio for busy, interfering receiving and transmitting
(Dell
signals. Special configuration on the controller is required to enable this data; consult the Dell
PowerConnect W-AirWave Best Practices Guide at support.dell.com/manuals
support.dell.com/manuals
Dell PowerConnect W-AirWave | Version 7.3
support.dell.com/
for details.
for instructions), ARM-initiated
Figure 86.