
265 | Performing Daily Administration in AirWave Dell Networking W-AirWave 8.0 | User Guide
Figure 165:Home > Network Deviations page
The first time this page is launched, the graphs will display information for all devices in the Top folder. To specify a
different folder, simply select one from the folder drop down in the upper-right corner, and then refresh the page.
AirWave will remember the new setting the next time that the page is launched.
By default, the graphs display average and standard deviation information for the current time over the last 40 weeks.
Click the Thresholds button in the lower right corner to change these defaults. AirWave will remember the new setting
the next time that the page is launched.
The Thresholds button is disabled while the page is loading. The Folder drop down is disabled until the first plot points
display.
Figure 166:Network Deviations Threshold
How Standard Deviation is Calculated
Plot lines may or may not display outside of the shaded, standard deviation range depending on the SD value specified
from Thresholds button. Refer to the following example to review the way that standard deviation is calculated.
Standard Deviation Example
Assumptions:
l Mean: 5
l Standard Deviation: 2
SD(1):
-------
1*SD +- Mean
1*2 +- 5
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