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求助1815加入2504，只要连客户端不超过2分钟AP就掉线，然后控制器里就找不到AP， 控制器的时间 ，国家代码 都是对的，
过了10分又自动连上，但是只要一接客户端就AP就从控制器上掉了，控制器版本8.5.161
AP日志：
Username: [*03/24/2021 02:23:39.6399] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:28:43.9899] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:28:44.3499] Re-Tx Count=1, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:44.3499]
[*03/24/2021 02:28:47.1999] Re-Tx Count=2, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:47.1999]
[*03/24/2021 02:28:50.0499] Re-Tx Count=3, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:50.0499]
[*03/24/2021 02:28:51.5899] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:28:52.8999] Re-Tx Count=4, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:52.8999]
[*03/24/2021 02:28:55.7499] Re-Tx Count=5, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:55.7499]
[*03/24/2021 02:28:58.5999] Re-Tx Count=6, Max Re-Tx Value=5, SendSeqNum=166, NumofPendingMsgs=3
[*03/24/2021 02:28:58.5999]
[*03/24/2021 02:28:58.5999] Max retransmission count exceeded, going back to DISCOVER mode.
[*03/24/2021 02:28:58.5999] GOING BACK TO DISCOVER MODE
[*03/24/2021 02:28:58.5999]
[*03/24/2021 02:28:58.5999] CAPWAP State: DTLS Teardown
[*03/24/2021 02:28:59.1999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:03.3499] DOT11_DRV[0]: Stop Radio0
[*03/24/2021 02:29:03.3599] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:29:03.4999]
[*03/24/2021 02:29:03.4999] CAPWAP State: Discovery
[*03/24/2021 02:29:03.5099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:29:03.5199] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:29:03.5299] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:29:03.5299] Discovery Response from 10.1.1.250
[*03/24/2021 02:29:06.3599] Dropping dtls packet since session is not established. Peer 10.1.1.250-5246, Local 10.1.1.50-5264, conn (nil)
[*03/24/2021 02:29:06.7999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:04.0000]
[*03/24/2021 02:29:04.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:29:05.5299] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:13.1399] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:20.7399] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:27.0299] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Setup(3).
[*03/24/2021 02:29:28.3399] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:35.9499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:43.5499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:51.1499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:58.7499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:01.0099] dtls_disconnect: ERROR shutting down dtls connection ...
[*03/24/2021 02:30:01.0099]
[*03/24/2021 02:30:01.0099]
[*03/24/2021 02:30:01.0099] CAPWAP State: DTLS Teardown
[*03/24/2021 02:30:05.7599] No more AP manager addresses remain..
[*03/24/2021 02:30:05.7599] No valid AP manager found for controller 'Cisco_f8:03:64' (ip: 10.1.1.250)
[*03/24/2021 02:30:05.7599] Failed to join controller Cisco_f8:03:64.
[*03/24/2021 02:30:05.7599] Failed to join controller.
[*03/24/2021 02:30:05.9899]
[*03/24/2021 02:30:05.9899] CAPWAP State: Discovery
[*03/24/2021 02:30:06.0099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:30:06.0099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:30:06.0199] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:30:06.0199] Discovery Response from 10.1.1.250
[*03/24/2021 02:30:06.0499] Discovery Response from 10.1.1.250
[*03/24/2021 02:30:06.3599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:13.9599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:15.0000]
[*03/24/2021 02:30:15.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:30:21.0899] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:28.6999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:32.2199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Setup(3).
[*03/24/2021 02:30:36.2999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:43.8999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:51.5099] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:59.1099] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:06.7099] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:12.0099] dtls_disconnect: ERROR shutting down dtls connection ...
[*03/24/2021 02:31:12.0099]
[*03/24/2021 02:31:12.0099]
[*03/24/2021 02:31:12.0099] CAPWAP State: DTLS Teardown
[*03/24/2021 02:31:14.3199] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:16.7599] No more AP manager addresses remain..
[*03/24/2021 02:31:16.7599] No valid AP manager found for controller 'Cisco_f8:03:64' (ip: 10.1.1.250)
[*03/24/2021 02:31:16.7599] Failed to join controller Cisco_f8:03:64.
[*03/24/2021 02:31:16.7599] Failed to join controller.
[*03/24/2021 02:31:16.9999]
[*03/24/2021 02:31:16.9999] CAPWAP State: Discovery
[*03/24/2021 02:31:16.9999] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:31:17.0099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:31:17.0199] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:31:17.0199] Discovery Response from 10.1.1.250
[*03/24/2021 02:31:21.9299] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:27.0000]
[*03/24/2021 02:31:27.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:31:30.0499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:37.6599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:41.5699] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Setup(3).
[*03/24/2021 02:31:45.2599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:52.8599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:00.4599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:08.0699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:15.6699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:23.2699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:24.0099] dtls_disconnect: ERROR shutting down dtls connection ...
[*03/24/2021 02:32:24.0099]
[*03/24/2021 02:32:24.0099]
[*03/24/2021 02:32:24.0099] CAPWAP State: DTLS Teardown
[*03/24/2021 02:32:28.7599] No more AP manager addresses remain..
[*03/24/2021 02:32:28.7599] No valid AP manager found for controller 'Cisco_f8:03:64' (ip: 10.1.1.250)
[*03/24/2021 02:32:28.7599] Failed to join controller Cisco_f8:03:64.
[*03/24/2021 02:32:28.7599] Failed to join controller.
[*03/24/2021 02:32:28.9899]
[*03/24/2021 02:32:28.9899] CAPWAP State: Discovery
[*03/24/2021 02:32:28.9999] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:32:29.0099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:32:29.0199] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:32:29.0199] Discovery Response from 10.1.1.250
[*03/24/2021 02:32:30.8799] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:38.0000]
[*03/24/2021 02:32:38.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:32:38.0099] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:45.6499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:53.2499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:00.8499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:08.4599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:16.0599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:23.6599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:30.0799] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Setup(3).
[*03/24/2021 02:33:31.2699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:35.0399] dtls_disconnect: ERROR shutting down dtls connection ...
[*03/24/2021 02:33:35.0399]
[*03/24/2021 02:33:35.0399]
[*03/24/2021 02:33:35.0399] CAPWAP State: DTLS Teardown
[*03/24/2021 02:33:38.8699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:39.8099] No more AP manager addresses remain..
[*03/24/2021 02:33:39.8099] No valid AP manager found for controller 'Cisco_f8:03:64' (ip: 10.1.1.250)
[*03/24/2021 02:33:39.8099] Failed to join controller Cisco_f8:03:64.
[*03/24/2021 02:33:39.8099] Failed to join controller.
[*03/24/2021 02:33:40.0299]
[*03/24/2021 02:33:40.0299] CAPWAP State: Discovery
[*03/24/2021 02:33:40.0399] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:33:40.0499] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:33:40.0599] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:33:40.0599] Discovery Response from 10.1.1.250
[*03/24/2021 02:33:40.0999] Discovery Response from 10.1.1.250
[*03/24/2021 02:33:40.1199] Discovery Response from 10.1.1.250
[*03/24/2021 02:33:50.0000]
[*03/24/2021 02:33:50.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:33:50.2399]
[*03/24/2021 02:33:50.2399] CAPWAP State: Join
[*03/24/2021 02:33:50.2399] Sending Join request to 10.1.1.250 through port 5264
[*03/24/2021 02:33:50.2499] Join Response from 10.1.1.250
[*03/24/2021 02:33:50.3699]
[*03/24/2021 02:33:50.3699] CAPWAP State: Image Data
[*03/24/2021 02:33:50.4499] do NO_UPGRADE, part1 is active part
[*03/24/2021 02:33:50.4499]
[*03/24/2021 02:33:50.4499] CAPWAP State: Configure
[*03/24/2021 02:33:50.4599] DOT11_CFG[0] Radio Mode is changed from Local to Local
[*03/24/2021 02:33:50.4599] DOT11_CFG[1] Radio Mode is changed from Local to Local
[*03/24/2021 02:33:50.5799] DOT11_DRV[0]: Start Radio0
[*03/24/2021 02:33:50.5799] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:50.6199] DOT11_DRV[0]: Stop Radio0
[*03/24/2021 02:33:50.6299] DOT11_DRV[0]: Start Radio0
[*03/24/2021 02:33:50.6599] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:50.6599] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:50.6699] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:50.6699] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:50.7699] ---- set led 0
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8799] DOT11_DRV[0]: Stop Radio0
[*03/24/2021 02:33:50.8799] DOT11_DRV[0]: Start Radio0
[*03/24/2021 02:33:50.9099] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:50.9099] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:50.9099] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:50.9099] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:51.0299] ---- set led 0
[*03/24/2021 02:33:51.0399]
[*03/24/2021 02:33:51.0399] CAPWAP State: Run
[*03/24/2021 02:33:51.2099] AP has joined controller Cisco_f8:03:64
[*03/24/2021 02:33:51.2699] DOT11_DRV[0]: Stop Radio0
[*03/24/2021 02:33:51.2699] DOT11_DRV[0]: Start Radio0
[*03/24/2021 02:33:52.2899] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:52.2999] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:53.5899] save_on_failure is set to 1
[*03/24/2021 02:33:53.5899] save_on_failure is set to 1
控制器日志：
*spamApTask2: Mar 24 10:29:07.093: %CAPWAP-3-DTLS_CLOSED_ERR: capwap_ac_sm.c:7130 00:42:5a:4d:e0:a0: DTLS connection closed forAP 10:1:1:50 (5264), Controller: 10:1:1:250 (5246) Echo Timer Expiry
*spamApTask2: Mar 24 10:29:07.092: %CAPWAP-3-ECHO_ERR: capwap_ac_sm.c:7875 Did not receive heartbeat reply; AP: 00:42:5a:4d:e0:a0
*spamApTask2: Mar 24 10:10:05.977: %CAPWAP-3-DTLS_CLOSED_ERR: capwap_ac_sm.c:7130 00:42:5a:4d:e0:a0: DTLS connection closed forAP 10:1:1:50 (5264), Controller: 10:1:1:250 (5246) Echo Timer Expiry
*spamApTask2: Mar 24 10:10:05.976: %CAPWAP-3-ECHO_ERR: capwap_ac_sm.c:7875 Did not receive heartbeat reply; AP: 00:42:5a:4d:e0:a0
*spamReceiveTask: Mar 24 10:05:27.225: %LWAPP-3-WLAN_ERR2: spam_lrad.c:37801 The system is unable to find WLAN 1 to be deleted; AP 00:42:5a:4d:e0:a0
*spamApTask5: Mar 24 10:04:51.336: %CAPWAP-3-DTLS_CLOSED_ERR: capwap_ac_sm.c:7130 70:b3:17:5b:e9:a0: DTLS connection closed forAP 10:1:1:53 (5264), Controller: 10:1:1:250 (5246) Echo Timer Expiry
*spamApTask5: Mar 24 10:04:51.336: %CAPWAP-3-ECHO_ERR: capwap_ac_sm.c:7875 Did not receive heartbeat reply; AP: 70:b3:17:5b:e9:a0
*nim_t: Mar 24 10:03:32.720: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 2 is down!.
*spamApTask0: Mar 24 10:03:10.443: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 10:01:16.418: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:59:22.391: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:57:28.366: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:55:34.343: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:53:40.315: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:51:46.292: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:49:52.264: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:48:36.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:48:30.717: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*nim_t: Mar 24 09:48:22.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:48:18.717: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask0: Mar 24 09:47:58.238: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:47:26.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:47:16.717: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask2: Mar 24 09:46:48.337: %CAPWAP-3-DTLS_CLOSED_ERR: capwap_ac_sm.c:7130 00:42:5a:4d:e0:a0: DTLS connection closed forAP 10:1:1:50 (5264), Controller: 10:1:1:250 (5246) AP Message Timeout
*spamApTask2: Mar 24 09:46:48.336: %CAPWAP-3-MAX_RETRANSMISSIONS_REACHED: capwap_ac_sm.c:7677 Max retransmissions reached on AP(00:42:5a:4d:e0:a0),message (CAPWAP_IMAGE_DATA_REQUEST
),number of pending messages(1)
*spamApTask0: Mar 24 09:46:04.212: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:45:14.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:45:08.716: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*nim_t: Mar 24 09:45:00.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:44:56.716: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask0: Mar 24 09:44:10.190: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:43:34.720: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:43:22.716: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask0: Mar 24 09:42:16.161: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:40:22.136: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:38:28.110: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:36:34.085: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:34:40.059: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:32:46.032: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*bcastDataTask: Mar 24 09:31:29.915: %APF-3-INVALID_MCAST_MODE_ADDR: apf_net.c:5070 Received ipv6 capwap multicast packet source: (fe80::8680:2dff:fef8:360) destination: (::) whencapwap multicast mode is multicast with unconfigured ipv6 address.
*spamApTask0: Mar 24 09:30:52.007: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:29:24.720: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:29:18.713: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*nim_t: Mar 24 09:29:10.720: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:29:06.713: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask0: Mar 24 09:28:57.985: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:27:42.720: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*spamApTask0: Mar 24 09:27:03.956: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:25:09.930: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
过了10分又自动连上，但是只要一接客户端就AP就从控制器上掉了，控制器版本8.5.161
AP日志：
Username: [*03/24/2021 02:23:39.6399] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:28:43.9899] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:28:44.3499] Re-Tx Count=1, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:44.3499]
[*03/24/2021 02:28:47.1999] Re-Tx Count=2, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:47.1999]
[*03/24/2021 02:28:50.0499] Re-Tx Count=3, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:50.0499]
[*03/24/2021 02:28:51.5899] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:28:52.8999] Re-Tx Count=4, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:52.8999]
[*03/24/2021 02:28:55.7499] Re-Tx Count=5, Max Re-Tx Value=5, SendSeqNum=165, NumofPendingMsgs=2
[*03/24/2021 02:28:55.7499]
[*03/24/2021 02:28:58.5999] Re-Tx Count=6, Max Re-Tx Value=5, SendSeqNum=166, NumofPendingMsgs=3
[*03/24/2021 02:28:58.5999]
[*03/24/2021 02:28:58.5999] Max retransmission count exceeded, going back to DISCOVER mode.
[*03/24/2021 02:28:58.5999] GOING BACK TO DISCOVER MODE
[*03/24/2021 02:28:58.5999]
[*03/24/2021 02:28:58.5999] CAPWAP State: DTLS Teardown
[*03/24/2021 02:28:59.1999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:03.3499] DOT11_DRV[0]: Stop Radio0
[*03/24/2021 02:29:03.3599] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:29:03.4999]
[*03/24/2021 02:29:03.4999] CAPWAP State: Discovery
[*03/24/2021 02:29:03.5099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:29:03.5199] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:29:03.5299] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:29:03.5299] Discovery Response from 10.1.1.250
[*03/24/2021 02:29:06.3599] Dropping dtls packet since session is not established. Peer 10.1.1.250-5246, Local 10.1.1.50-5264, conn (nil)
[*03/24/2021 02:29:06.7999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:04.0000]
[*03/24/2021 02:29:04.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:29:05.5299] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:13.1399] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:20.7399] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:27.0299] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Setup(3).
[*03/24/2021 02:29:28.3399] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:35.9499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:43.5499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:51.1499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:29:58.7499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:01.0099] dtls_disconnect: ERROR shutting down dtls connection ...
[*03/24/2021 02:30:01.0099]
[*03/24/2021 02:30:01.0099]
[*03/24/2021 02:30:01.0099] CAPWAP State: DTLS Teardown
[*03/24/2021 02:30:05.7599] No more AP manager addresses remain..
[*03/24/2021 02:30:05.7599] No valid AP manager found for controller 'Cisco_f8:03:64' (ip: 10.1.1.250)
[*03/24/2021 02:30:05.7599] Failed to join controller Cisco_f8:03:64.
[*03/24/2021 02:30:05.7599] Failed to join controller.
[*03/24/2021 02:30:05.9899]
[*03/24/2021 02:30:05.9899] CAPWAP State: Discovery
[*03/24/2021 02:30:06.0099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:30:06.0099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:30:06.0199] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:30:06.0199] Discovery Response from 10.1.1.250
[*03/24/2021 02:30:06.0499] Discovery Response from 10.1.1.250
[*03/24/2021 02:30:06.3599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:13.9599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:15.0000]
[*03/24/2021 02:30:15.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:30:21.0899] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:28.6999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:32.2199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Setup(3).
[*03/24/2021 02:30:36.2999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:43.8999] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:51.5099] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:30:59.1099] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:06.7099] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:12.0099] dtls_disconnect: ERROR shutting down dtls connection ...
[*03/24/2021 02:31:12.0099]
[*03/24/2021 02:31:12.0099]
[*03/24/2021 02:31:12.0099] CAPWAP State: DTLS Teardown
[*03/24/2021 02:31:14.3199] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:16.7599] No more AP manager addresses remain..
[*03/24/2021 02:31:16.7599] No valid AP manager found for controller 'Cisco_f8:03:64' (ip: 10.1.1.250)
[*03/24/2021 02:31:16.7599] Failed to join controller Cisco_f8:03:64.
[*03/24/2021 02:31:16.7599] Failed to join controller.
[*03/24/2021 02:31:16.9999]
[*03/24/2021 02:31:16.9999] CAPWAP State: Discovery
[*03/24/2021 02:31:16.9999] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:31:17.0099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:31:17.0199] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:31:17.0199] Discovery Response from 10.1.1.250
[*03/24/2021 02:31:21.9299] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:27.0000]
[*03/24/2021 02:31:27.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:31:30.0499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:37.6599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:41.5699] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Setup(3).
[*03/24/2021 02:31:45.2599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:31:52.8599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:00.4599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:08.0699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:15.6699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:23.2699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:24.0099] dtls_disconnect: ERROR shutting down dtls connection ...
[*03/24/2021 02:32:24.0099]
[*03/24/2021 02:32:24.0099]
[*03/24/2021 02:32:24.0099] CAPWAP State: DTLS Teardown
[*03/24/2021 02:32:28.7599] No more AP manager addresses remain..
[*03/24/2021 02:32:28.7599] No valid AP manager found for controller 'Cisco_f8:03:64' (ip: 10.1.1.250)
[*03/24/2021 02:32:28.7599] Failed to join controller Cisco_f8:03:64.
[*03/24/2021 02:32:28.7599] Failed to join controller.
[*03/24/2021 02:32:28.9899]
[*03/24/2021 02:32:28.9899] CAPWAP State: Discovery
[*03/24/2021 02:32:28.9999] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:32:29.0099] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:32:29.0199] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:32:29.0199] Discovery Response from 10.1.1.250
[*03/24/2021 02:32:30.8799] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:38.0000]
[*03/24/2021 02:32:38.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:32:38.0099] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:45.6499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:32:53.2499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:00.8499] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:08.4599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:16.0599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:23.6599] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:30.0799] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Setup(3).
[*03/24/2021 02:33:31.2699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:35.0399] dtls_disconnect: ERROR shutting down dtls connection ...
[*03/24/2021 02:33:35.0399]
[*03/24/2021 02:33:35.0399]
[*03/24/2021 02:33:35.0399] CAPWAP State: DTLS Teardown
[*03/24/2021 02:33:38.8699] Failed to get ARP entry for WLC 10.1.1.250
[*03/24/2021 02:33:39.8099] No more AP manager addresses remain..
[*03/24/2021 02:33:39.8099] No valid AP manager found for controller 'Cisco_f8:03:64' (ip: 10.1.1.250)
[*03/24/2021 02:33:39.8099] Failed to join controller Cisco_f8:03:64.
[*03/24/2021 02:33:39.8099] Failed to join controller.
[*03/24/2021 02:33:40.0299]
[*03/24/2021 02:33:40.0299] CAPWAP State: Discovery
[*03/24/2021 02:33:40.0399] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:33:40.0499] Discovery Request sent to 10.1.1.250, discovery type STATIC_CONFIG(1)
[*03/24/2021 02:33:40.0599] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*03/24/2021 02:33:40.0599] Discovery Response from 10.1.1.250
[*03/24/2021 02:33:40.0999] Discovery Response from 10.1.1.250
[*03/24/2021 02:33:40.1199] Discovery Response from 10.1.1.250
[*03/24/2021 02:33:50.0000]
[*03/24/2021 02:33:50.0000] CAPWAP State: DTLS Setup
[*03/24/2021 02:33:50.2399]
[*03/24/2021 02:33:50.2399] CAPWAP State: Join
[*03/24/2021 02:33:50.2399] Sending Join request to 10.1.1.250 through port 5264
[*03/24/2021 02:33:50.2499] Join Response from 10.1.1.250
[*03/24/2021 02:33:50.3699]
[*03/24/2021 02:33:50.3699] CAPWAP State: Image Data
[*03/24/2021 02:33:50.4499] do NO_UPGRADE, part1 is active part
[*03/24/2021 02:33:50.4499]
[*03/24/2021 02:33:50.4499] CAPWAP State: Configure
[*03/24/2021 02:33:50.4599] DOT11_CFG[0] Radio Mode is changed from Local to Local
[*03/24/2021 02:33:50.4599] DOT11_CFG[1] Radio Mode is changed from Local to Local
[*03/24/2021 02:33:50.5799] DOT11_DRV[0]: Start Radio0
[*03/24/2021 02:33:50.5799] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:50.6199] DOT11_DRV[0]: Stop Radio0
[*03/24/2021 02:33:50.6299] DOT11_DRV[0]: Start Radio0
[*03/24/2021 02:33:50.6599] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:50.6599] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:50.6699] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:50.6699] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:50.7699] ---- set led 0
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8199] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Configure(8).
[*03/24/2021 02:33:50.8799] DOT11_DRV[0]: Stop Radio0
[*03/24/2021 02:33:50.8799] DOT11_DRV[0]: Start Radio0
[*03/24/2021 02:33:50.9099] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:50.9099] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:50.9099] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:50.9099] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:51.0299] ---- set led 0
[*03/24/2021 02:33:51.0399]
[*03/24/2021 02:33:51.0399] CAPWAP State: Run
[*03/24/2021 02:33:51.2099] AP has joined controller Cisco_f8:03:64
[*03/24/2021 02:33:51.2699] DOT11_DRV[0]: Stop Radio0
[*03/24/2021 02:33:51.2699] DOT11_DRV[0]: Start Radio0
[*03/24/2021 02:33:52.2899] DOT11_DRV[1]: Stop Radio1
[*03/24/2021 02:33:52.2999] DOT11_DRV[1]: Start Radio1
[*03/24/2021 02:33:53.5899] save_on_failure is set to 1
[*03/24/2021 02:33:53.5899] save_on_failure is set to 1
控制器日志：
*spamApTask2: Mar 24 10:29:07.093: %CAPWAP-3-DTLS_CLOSED_ERR: capwap_ac_sm.c:7130 00:42:5a:4d:e0:a0: DTLS connection closed forAP 10:1:1:50 (5264), Controller: 10:1:1:250 (5246) Echo Timer Expiry
*spamApTask2: Mar 24 10:29:07.092: %CAPWAP-3-ECHO_ERR: capwap_ac_sm.c:7875 Did not receive heartbeat reply; AP: 00:42:5a:4d:e0:a0
*spamApTask2: Mar 24 10:10:05.977: %CAPWAP-3-DTLS_CLOSED_ERR: capwap_ac_sm.c:7130 00:42:5a:4d:e0:a0: DTLS connection closed forAP 10:1:1:50 (5264), Controller: 10:1:1:250 (5246) Echo Timer Expiry
*spamApTask2: Mar 24 10:10:05.976: %CAPWAP-3-ECHO_ERR: capwap_ac_sm.c:7875 Did not receive heartbeat reply; AP: 00:42:5a:4d:e0:a0
*spamReceiveTask: Mar 24 10:05:27.225: %LWAPP-3-WLAN_ERR2: spam_lrad.c:37801 The system is unable to find WLAN 1 to be deleted; AP 00:42:5a:4d:e0:a0
*spamApTask5: Mar 24 10:04:51.336: %CAPWAP-3-DTLS_CLOSED_ERR: capwap_ac_sm.c:7130 70:b3:17:5b:e9:a0: DTLS connection closed forAP 10:1:1:53 (5264), Controller: 10:1:1:250 (5246) Echo Timer Expiry
*spamApTask5: Mar 24 10:04:51.336: %CAPWAP-3-ECHO_ERR: capwap_ac_sm.c:7875 Did not receive heartbeat reply; AP: 70:b3:17:5b:e9:a0
*nim_t: Mar 24 10:03:32.720: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 2 is down!.
*spamApTask0: Mar 24 10:03:10.443: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 10:01:16.418: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:59:22.391: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:57:28.366: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:55:34.343: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:53:40.315: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:51:46.292: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:49:52.264: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:48:36.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:48:30.717: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*nim_t: Mar 24 09:48:22.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:48:18.717: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask0: Mar 24 09:47:58.238: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:47:26.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:47:16.717: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask2: Mar 24 09:46:48.337: %CAPWAP-3-DTLS_CLOSED_ERR: capwap_ac_sm.c:7130 00:42:5a:4d:e0:a0: DTLS connection closed forAP 10:1:1:50 (5264), Controller: 10:1:1:250 (5246) AP Message Timeout
*spamApTask2: Mar 24 09:46:48.336: %CAPWAP-3-MAX_RETRANSMISSIONS_REACHED: capwap_ac_sm.c:7677 Max retransmissions reached on AP(00:42:5a:4d:e0:a0),message (CAPWAP_IMAGE_DATA_REQUEST
),number of pending messages(1)
*spamApTask0: Mar 24 09:46:04.212: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:45:14.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:45:08.716: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*nim_t: Mar 24 09:45:00.724: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:44:56.716: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask0: Mar 24 09:44:10.190: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:43:34.720: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:43:22.716: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask0: Mar 24 09:42:16.161: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:40:22.136: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:38:28.110: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:36:34.085: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:34:40.059: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:32:46.032: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*bcastDataTask: Mar 24 09:31:29.915: %APF-3-INVALID_MCAST_MODE_ADDR: apf_net.c:5070 Received ipv6 capwap multicast packet source: (fe80::8680:2dff:fef8:360) destination: (::) whencapwap multicast mode is multicast with unconfigured ipv6 address.
*spamApTask0: Mar 24 09:30:52.007: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:29:24.720: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:29:18.713: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*nim_t: Mar 24 09:29:10.720: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Mar 24 09:29:06.713: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*spamApTask0: Mar 24 09:28:57.985: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*nim_t: Mar 24 09:27:42.720: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*spamApTask0: Mar 24 09:27:03.956: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
*spamApTask0: Mar 24 09:25:09.930: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary discovery request from AP 70:b3:17:5b:e9:a0 on interface (2), VLAN (0), could not get IPv6 AP manager
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看你的WLC log，应该是AP接在了PORT3 POE口了。这样可以参考如下bug。让AP接SW试试。
Observing Failed to get ARP entry for WLC on 2802 AP directly connected to WLC
CSCvj33094
Description
Symptom:
Observing Failed to get ARP entry for WLC on 2802 AP directly connected to WLC 3504
Conditions:
AP connected directly to WLC port
No WLC interface configured on port used by AP
Workaround:
Connect AP to a switch
Further Problem Description:
Observing Failed to get ARP entry for WLC on 2802 AP directly connected to WLC
CSCvj33094
Description
Symptom:
Observing Failed to get ARP entry for WLC on 2802 AP directly connected to WLC 3504
Conditions:
AP connected directly to WLC port
No WLC interface configured on port used by AP
Workaround:
Connect AP to a switch
Further Problem Description:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
3 条回复3
看你的WLC log，应该是AP接在了PORT3 POE口了。这样可以参考如下bug。让AP接SW试试。
Observing Failed to get ARP entry for WLC on 2802 AP directly connected to WLC
CSCvj33094
Description
Symptom:
Observing Failed to get ARP entry for WLC on 2802 AP directly connected to WLC 3504
Conditions:
AP connected directly to WLC port
No WLC interface configured on port used by AP
Workaround:
Connect AP to a switch
Further Problem Description:
Observing Failed to get ARP entry for WLC on 2802 AP directly connected to WLC
CSCvj33094
Description
Symptom:
Observing Failed to get ARP entry for WLC on 2802 AP directly connected to WLC 3504
Conditions:
AP connected directly to WLC port
No WLC interface configured on port used by AP
Workaround:
Connect AP to a switch
Further Problem Description:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
1540488497lcj 发表于 2021-3-24 10:51
看你的WLC log，应该是AP接在了PORT3 POE口了。这样可以参考如下bug。让AP接SW试试。
Observing Failed to ...
接交换机上就好了这是为什么 呀真奇怪 呀……
sn270043685 发表于 2021-3-24 13:33
接交换机上就好了这是为什么 呀真奇怪 呀……
就说明实际中命中bug：CSCvj33094
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
