Chapter 9 Wireless
ZyWALL USG Series User’s Guide
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9.5 Auto Healing
Use this screen to enable auto healing, which allows you to extend the wireless service coverage area
of the managed APs when one of the APs fails. Click Configuration > Wireless > Auto Healing to access
this screen.
Figure 233 Configuration > Wireless > Auto Healing
Each field is described in the following table.
OK Click OK to save your changes back to the Zyxel Device.
Cancel Click Cancel to close the window with changes unsaved.
Table 97 Configuration > Wireless > Rogue AP > Add/Edit Rogue/Friendly (continued)
LABEL DESCRIPTION
Table 98 Configuration > Wireless > Auto Healing
LABEL DESCRIPTION
Enable Auto
Healing
Select this option to turn on the auto healing feature.
Save Current
State
Click this button to have all manged APs immediately scan their neighborhoods three times in
a row and update their neighbor lists to the AP controller (Zyxel Device).
Auto Healing
Interval
Set the time interval (in minutes) at which the managed APs scan their neighborhoods and
report the status of neighbor APs to the AP controller (Zyxel Device).
An AP is considered “failed” if the AP controller obtains the same scan result that the AP is
missing from the neighbor list of other APs three times.
Power Threshold Set the power level (in dBm) to which the neighbor APs of the failed AP increase their output
power in order to extend their wireless service coverage areas.
When the failed AP is working again, its neighbor APs return their output power to the original
level.
Apply Click Apply to save your changes back to the Zyxel Device.
Reset Click Reset to return the screen to its last-saved settings.
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