Information about Sniffer
The controller enables you to configure an access point as a network “sniffer”, which captures and forwards all the packets on a particular channel to a remote machine that runs packet analyzer software. These packets contain information on time stamps, signal strength, packet sizes, and so on.
Sniffers allow you to monitor and record network activity, and detect problems.
You must use Clear in AP mode to return the AP back to client-serving mode, for example the local mode or flexconnect mode depending on the remote site tag configuration.