Digi TX54, Руководство пользователя

Страница: 928 / 1087

Monitoring Enable the Wi-Fi scanner
TX54 User Guide 928
D0:40:FA:03:3A:92
3E:0F:20:CF:82:40
See Upload and download files for information about uploading a file to the TX54 device's
filesystem.
d. For Wi-Fi device type to report , select either Access points , Clients , or All . The default is
All .
e. (Optional) Configure the device to automatically determine what Wi-Fi signal transmitters
are stationary, and to exclude stationary devices from the output log:
i. Click to expand Static transmitter filtering .
ii. Click Enable .
iii. For Observation period , type the amount of time to observe devices before
determining if they are stationary.
Allowed values are any number of hours, minutes, or seconds, and take the format
number { h|m|s }.
For example, to set Observation period to ten minutes, enter 10m or 600s .
The minimum allowed value is one second, and the maximum is one hour. The default
is 15 minutes.
iv. For Maximum allowed RSSI variance , type the maximum allowed variance of the
RSSI signal strength. Devices whose RSSI over the observation period varies more
than the maximum allowed variance will be considered to be mobile.
v. For Minimum percentage of observation period , type the percentage of times that a
device must be observed during the observation period. Devices that are observed
less that the minimum number will be considered to be mobile.
Allowed values are 1 to 100. The default is 50, meaning that a device must appear at
least half of the time during the observation period in order to be considered
stationary.
Note If Static transmitter filtering is enabled, to view devices that have been
automatically determined to be stationary and therefore filtered out of output log:
n
From the Web UI: Click Status > Wi-Fi scanner . Devices that have been
automatically filtered out of output log are listed under Blocklisted static
transmitters .
n
From the Admin CLI: Use the command show wifi-scanner blocklist to show
devices that have been automatically filtered out of output log.
You can also view devices that have not yet been filtered out but are being considered for
automatic blocklisting:
n
From the Web UI: Click Status > Wi-Fi scanner . Devices that have not yet been
filitered out but are being considered are listed under Candidate static
transmitters .
n
From the Admin CLI: Use the command show wifi-scanner candidates to show
devices that are being considered for automatic blocklist.