无线配置故障分析

- 1 -无线配置实例 场景需求： AP1 及AP2 通过交换机SW1 向WLC1 进行注册，注册成功后笔记本用户可以实现无线上外网。本实例将介绍二层注册及三层注册过程。实验拓扑如下图所示： 故障：AP 不能成功向WLC 注册，WLC 上显示 AP 注册状态为 Not Joined。如下图所示： Vlan: 1 ASA11 Sw 1WLC1 AP1AP2Notepad11 Notepad12 Vlan1 Vlan1 SSID20 SSID30 Trunk Vlan1 192.168.198.2/16 192.168.224.254/16 192.168.224.1/16 - 2 - AP 不能成功向WLC 注册，但能拼通WLC 的地址，在AP 上报错如下： *Mar 1 01:56:57.467: %CAPWAP-3-ERRORLOG: Invalid event 38 & state 2 combination. *Mar 1 01:56:57.535: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP address 192.168.1.7, mask 255.255.0.0, hostname AP6c41.6aca.5a72 AP6c41.6aca.5a72#ping 192.168.224.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.224.1, timeout is 2 seconds: .!!!! Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/1 ms AP6c41.6aca.5a72# Translating "CISCO-CAPWAP-CONTROLLER.kyitedu.com"...domain server (202.101.224.69)ping 192.168.224.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.224.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms AP6c41.6aca.5a72# *Mar 1 01:57:04.463: %CAPWAP-3-ERRORLOG: Did not get log server settings from DHCP. *Mar 1 01:57:22.463: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROLLER.kyitedu.com *Mar 1 01:57:22.463: %CAPWAP-3-ERRORLOG: Discovery response from MWAR 'Cisco_88:d1:a4'running version 7.0.220.0 is rejected. *Mar 1 01:57:22.463: %CAPWAP-3-ERRORLOG: Failed to decode discovery response. *Mar 1 01:57:22.463: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process message type 2 state 2. *Mar 1 01:57:22.463: %CAPWAP-3-ERRORLOG: Failed to handle capwap control message from controller *Mar 1 01:57:22...