Active scanning occurs when the security appliance starts up. When you request a scan after start-up, the wireless clients are interrupted for a few seconds. The scan can effect traffic in the following ways:
Clicking Scan All causes all active wireless clients to be disconnected while the scan is performed. If service interruption is a concern, you should not request a scan while the SonicWall security appliance is in Access Point mode. Wait until no clients are active or a short interruption in service is acceptable.
To perform a scan
At the top of the table:
If you are scanning all access points, click Scan All.
If you are scanning only one access point, select the access point from the View Style: Access Point drop-down menu and then perform the scan.
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