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December 2020

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yujun
Beginner

AP 无法加入到WLC

之前WLC 2504和AP在另外一个办公室正常使用的,因为办公室搬迁,将AP 和WLC 迁移到另外一个办公室,AP和WLC连接后,登录WLC发现没有一个AP加入,AP指示灯红色橙色和蓝色交叉闪烁。
用控制线登录AP 提示以下信息:
Username: [*01/27/2000 08:57:08.0000]
[*01/27/2000 08:57:08.0000] CAPWAP State: DTLS Setup
[*01/27/2000 08:57:08.0099] dtls_process_packet: DTLS Error: 1046
[*01/27/2000 08:57:08.0099] dtls_process_packet: The controller shut down the DT LS connection.
[*01/27/2000 08:57:08.0099] dtls_process_packet: Please verify that the AP certi ficate is valid and has not expired.
[*01/27/2000 08:57:08.0000] CAPWAP State: DTLS Setup
[*01/27/2000 08:57:08.0099] dtls_process_packet: DTLS Error: 1046
[*01/27/2000 08:57:08.0099] dtls_process_packet: The controller shut down the DT LS connection.
[*01/27/2000 08:57:08.0099] dtls_process_packet: Please verify that the AP certi ficate is valid and has not expired.
[*01/27/2000 08:58:05.0122] dtls_disconnect: ERROR shutting down dtls connection ...
[*01/27/2000 08:58:05.0122]
[*01/27/2000 08:58:05.0122]
[*01/27/2000 08:58:05.0122] CAPWAP State: DTLS Teardown
[*01/27/2000 08:58:09.7607] No more AP manager addresses remain..
[*01/27/2000 08:58:09.7607] No valid AP manager found for controller 'WLC-2504' (ip: 192.168.200.42)
[*01/27/2000 08:58:09.7607] Failed to join controller WLC-2504.
[*01/27/2000 08:58:09.7607] Failed to join controller.
[*01/27/2000 08:58:09.8707]
[*01/27/2000 08:58:09.8707] CAPWAP State: Discovery
[*01/27/2000 08:58:09.8807] Discovery Request sent to 192.168.200.42, discovery type STATIC_CONFIG(1)
[*01/27/2000 08:58:09.8807] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*01/27/2000 08:58:09.8807] Discovery Response from 192.168.200.42
[*01/27/2000 08:58:09.9007] Discovery Response from 192.168.200.42
[*01/27/2000 08:58:19.0000]
[*01/27/2000 08:58:19.0000] CAPWAP State: DTLS Setup
[*01/27/2000 08:58:19.0099] dtls_process_packet: DTLS Error: 1046
[*01/27/2000 08:58:19.0099] dtls_process_packet: The controller shut down the DTLS connection.
[*01/27/2000 08:58:19.0099] dtls_process_packet: Please verify that the AP certificate is valid and has not expired.
5 条回复5
yujun
Beginner

已经解决了,是因为WLC断电后时间被恢复到2000年的缘故,重新手动设置时间,AP重新上线了。
yujun
Beginner

已解决了,是时间问题。

谢谢楼主分享,今天刚好也碰到这个问题,修改了WLC时间,问题解决了:lol

现在又有个问题,显示AP已经加入到WLC,WLC上面也可以看到加入成功,但是AP指示灯还是红-绿-蓝,而且也没有广播SSID

WLC上面的日志
*spamApTask1: Jun 03 16:54:28.682: %CAPWAP-3-DTLS_CLOSED_ERR: capwap_ac_sm.c:7076 6c:b2:ae:04:03:20: DTLS connection closed forAP 192:168:100:1 (5272), Controller: 192:168:100:250 (5246) Echo Timer Expiry
*spamApTask1: Jun 03 16:54:28.682: %CAPWAP-3-ECHO_ERR: capwap_ac_sm.c:7821 Did not receive heartbeat reply; AP: 6c:b2:ae:04:03:20
*nim_t: Jun 03 16:53:16.386: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Jun 03 16:53:14.381: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
*nim_t: Jun 03 16:53:10.386: %SIM-3-PORT_UP: sim.c:13902 Physical port 3 is up!.
*nim_t: Jun 03 16:53:06.381: %SIM-3-PORT_DOWN: sim.c:13911 Physical port 3 is down!.
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