Hai,
I have Cisco 9800 WLC, AP 1815i and 1562i.
1815i APs are joined and working fine.But 1562i Aps are not joining to the controller.
Kindly share your information to fix this issue.
Below is the logs from 1562i AP:
[*03/06/2021 10:39:24.3109] CAPWAP State: Discovery
[*03/06/2021 10:39:24.3121] Got WLC address 10.100.10.2 from DHCP.
[*03/06/2021 10:39:24.3142] Discovery Request sent to 10.100.10.2, discovery type DHCP(2)
[*03/06/2021 10:39:24.3161] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/06/2021 10:39:25.5756] DOT11_DRV[1]: set_channel Channel set to 161
[*03/06/2021 10:39:25.7935] DOT11_DRV[0]: set_channel Channel set to 6
[*03/06/2021 10:39:27.7908] DOT11_DRV[1]: set_channel Channel set to 100
[*03/06/2021 10:39:27.9935] DOT11_DRV[0]: set_channel Channel set to 7
[*03/06/2021 10:39:29.9940] DOT11_DRV[1]: set_channel Channel set to 104
[*03/06/2021 10:39:30.1910] DOT11_DRV[0]: set_channel Channel set to 8
[*03/06/2021 10:39:32.1913] DOT11_DRV[1]: set_channel Channel set to 108
[*03/06/2021 10:39:32.4068] DOT11_DRV[0]: set_channel Channel set to 9
[*03/06/2021 10:39:33.8788]
[*03/06/2021 10:39:33.8788] CAPWAP State: Discovery
[*03/06/2021 10:39:33.8799] Got WLC address 10.100.10.2 from DHCP.
[*03/06/2021 10:39:33.8817] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/06/2021 10:39:34.4073] DOT11_DRV[1]: set_channel Channel set to 112
[*03/06/2021 10:39:34.6228] DOT11_DRV[0]: set_channel Channel set to 10
[*03/06/2021 10:39:36.6232] DOT11_DRV[1]: set_channel Channel set to 116
[*03/06/2021 10:39:36.8233] DOT11_DRV[0]: set_channel Channel set to 11
[*03/06/2021 10:39:38.8237] DOT11_DRV[1]: set_channel Channel set to 132
[*03/06/2021 10:39:39.0266] DOT11_DRV[0]: set_channel Channel set to 12
[*03/06/2021 10:39:41.0269] DOT11_DRV[1]: set_channel Channel set to 136
[*03/06/2021 10:39:41.2316] DOT11_DRV[0]: set_channel Channel set to 13
[*03/06/2021 10:39:43.2321] DOT11_DRV[1]: set_channel Channel set to 140
[*03/06/2021 10:39:43.4348] DOT11_DRV[0]: set_channel Channel set to 1
[*03/06/2021 10:39:43.4350] WTP IP address changed from 0.0.0.0 to 10.100.12.167, restart CAPWAP.
[*03/06/2021 10:39:43.4350]
[*03/06/2021 10:39:43.4350]
[*03/06/2021 10:39:43.4350] Lost connection to the controller, going to restart CAPWAP...
[*03/06/2021 10:39:43.4350]
[*03/06/2021 10:39:43.4351] Restarting CAPWAP State Machine.
[*03/06/2021 10:39:43.4489] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Discovery(2).
[*03/06/2021 10:39:43.6159]
[*03/06/2021 10:39:43.6160] CAPWAP State: DTLS Teardown
[*03/06/2021 10:39:45.4336] DOT11_DRV[1]: set_channel Channel set to 149
[*03/06/2021 10:39:45.6339] DOT11_DRV[0]: set_channel Channel set to 2
[*03/06/2021 10:39:47.6343] DOT11_DRV[1]: set_channel Channel set to 153
[*03/06/2021 10:39:47.8371] DOT11_DRV[0]: set_channel Channel set to 3
