All access points (APs) under my C9800-80 controller are operating in local mode. I have two different SSIDs: one with WPA2 Enterprise and the other with open (central web authentication with ISE). There doesn’t appear to be a general issue, everyth...

 Cisco Catalyst 9800-80 Wireless Controller version is 17.9.4a. I check compability matrix and no problem to registring ap. But ap logs Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Join(5). and i check AP join statistics on C9800-...

Hi everyone,My user currently RUN state. I capture radioactive trace, user send 2 arp packets to default gateway. One is destination MAC address ffff.ffff.ffff but other one's mac address unicast cisco MAC address (probabbly gateway's mac address). W...