We suddenly experiencing issue of getting authenticated for users in particular SSID. These users are setup to use Local LEAP database in the WLC to get authenticated .. The recent trap shows the below message for the users
"AAA Authentication Failure for UserName:test User Type: WLAN USER"
In the message log ,we see the below message
ay 28 19:28:33.552 dtl_arp.c:504 DTL-3-INVALID_ARP_TIMEOUT_ADDR: MAC entry (MAC address) received for timeout is INVALID. Dropping it.
We are not sure ,about the above message and couldn't find an explanation in the WLC meesage guide .....If you have any idea ..Kindly let us know .....
Anantha Subramanian Natarajan
Unfortunately, for now controller is a backup solution. So it can't be configured as a primary. It will only be used if you have no AAA configured or if the configured AAA doesn't reply...