Symptom

2800 AP Booting up and registering to the WLC. Once AP moves to RUN state, AP will reboot: [*02/21/2018 19:52:31.1170] CAPWAP HW tunnel params changed, DELETING the existing [*02/21/2018 19:52:32.1731] HW CAPWAP tunnel is ADDED [*02/21/2018 19:52:32.4616] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8). [*02/21/2018 19:52:32.4617] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8). [*02/21/2018 19:52:32.4618] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8). [*02/21/2018 19:52:32.4619] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8). [*02/21/2018 19:52:32.4619] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8). [*02/21/2018 19:52:32.5192] DOT11_DRV[0]: set_channel Channel set to 1 [*02/21/2018 19:52:33.5687] DOT11_DRV[1]: set_channel Channel set to 36 [*02/21/2018 19:52:34.5278] DOT11_DRV[1]: set_channel Channel set to 36 [*02/21/2018 19:52:35.6644] [*02/21/2018 19:52:35.6644] CAPWAP State: Run [*02/21/2018 19:52:35.6952] CAPWAP HW tunnel params changed, UPDATING the existing [*02/21/2018 19:52:35.7631] AP has joined controller HQ-MDF-WIFI [*02/21/2018 19:52:35.7698] Re-Tx Count=1, Max Re-Tx Value=5, SendSeqNum=8, NumofPendingMsgs=5 [*02/21/2018 19:52:35.7698] [*02/21/2018 19:52:36.2283] save_on_failure is set to 1 [*02/21/2018 19:52:36.2286] save_on_failure is set to 1 BootROM - 1.78 Booting from SPI flash, Secure mode BootROM: RSA Public key verification PASSED BootROM: CSK block signature verification PASSED BootROM: Boot header signature verification PASSED BootROM: Box ID verification PASSED BootROM: JTAG is disabled

Conditions

Observed in 2802I APs,

Workaround

Disable 2.4GHz under 802.11bgn network

Further Problem Description