Example method includes: receiving, by a network device, a plurality of notifications from a plurality of access points in a wireless local area network (WLAN), each notification indicating detection of a particular radar event on a particular wireless communication channel; identifying, by the network device, at least one access point operating on the particular wireless communication channel beside the plurality of access points that fails to detect the particular radar event; and transmitting, by the network device, instructions to the at least one access point, wherein the instructions cause the at least one access point to switch to operate on a different wireless communication channel.