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guomizha
Cisco Employee
Cisco Employee
最近有人发现这个AP无法加入WLC,AP上能看到如下报错信息

%CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process message type 2 state 2.
%CAPWAP-3-ERRORLOG: Failed to handle capwap control message from controller
%CAPWAP-3-ERRORLOG: Failed to process unencrypted capwap packet from XXXXXXXXX
%CAPWAP-3-ERRORLOG: Discovery response from MWAR 'XXXX'running version 7.0.220.0 is rejected.
该信息表明AP无法被当前控制器版本所支持,WLC拒绝了AP的discovery 请求。
但是大家查无线软件兼容性list,发现1042在7.0.98.0就已经支持了,为什么现在版本高于这个还是无法加入。
兼容性list 在此:http://www.cisco.com/c/en/us/td/ ... ibility-matrix.html
其实这个AP是AIR-LAP1042N-C-K9H,而不是AIR-LAP1042N-C-K9 只有一个H 之差。
http://www.cisco.com/web/CN/prod ... 1040/pdf/1042_h.pdf
这个AP是新的AP,使用的OS 跟 702是一样的。 show version显示是ap1g1 ,
而老的1042 show version是C1140。
所以这个AP要按照702的兼容性去对待,要使用7.6的OS,目前cisco download里有下载7.6.130.0
下面是AP的show version信息:
AP1042-H#show version
Cisco IOS Software, ap1g1 Software (ap1g1-RCVK9W8-M), Version 15.2(4)JA, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Tue 18-Jun-13 14:15 by prod_rel_team
ROM: Bootstrap program is ap1g1 boot loader
BOOTLDR: ap1g1 Boot Loader (ap1g1-BOOT-M) Version 15.2(4)JA, RELEASE SOFTWARE (fc1)
AP1042-H uptime is 10 minutes
System returned to ROM by power-on
System image file is "flash:/ap1g1-rcvk9w8-mx.152-4.JA/ap1g1-rcvk9w8-mx.152-4.JA"
Last reload reason:
cisco AIR-LAP1042N-C-K9H (MIPS74k) processor (revision 01) with 73728K/57344K bytes of memory.
Processor board ID
MIPS74k CPU at 40Mhz, revision number 0x0000
Last reset from power-on
LWAPP image version 7.5.1.33
1 Gigabit Ethernet interface
32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address:
Part Number : 74-11075-01
PCA Assembly Number : 000-00000-00
PCA Revision Number :
PCB Serial Number :
Top Assembly Part Number
Not in Bound state. : 000-00000-00
Top Assembly Serial Number :
Top Revision Number : 01
Product/Model Number : AIR-LAP1042N-C-K9H
评论
wanghaitao
Spotlight
Spotlight
了解。就是新AP无法被老版本的WLC支持,目的是让大家要尽量升级WLC版本。
Yanli Sun
Community Manager
Community Manager
赞guomin老师分享, 5星好评:handshake
13nash
Level 8
Level 8
太好了,这样的案例
Xin Lei
Spotlight
Spotlight
很到位~~~lol支持guomin
lindawa
Cisco Employee
Cisco Employee
支持guomin。 棒棒哒~:)
one-time
Level 13
Level 13
好贴 赞一个 希望见到更多好的分享
sfenlang
Community Member
好贴,必须支持!!!
ywanxin
Cisco Employee
Cisco Employee
支持guomin老师
fortune
VIP Alumni
VIP Alumni
不错,WLC 与 AP 型号兼容性、版本兼容性要查询排查步骤!
xupeng
Cisco Employee
Cisco Employee
多谢敏神分享
rick qian
Community Member
have a look ,thank you
zhdnetsec
Level 1
Level 1
支持guomin老师
guomizha
Cisco Employee
Cisco Employee
zhd1010 发表于 2015-11-24 17:42 back.gif
支持guomin老师

谢谢。:)
huangpeng0903
Level 1
Level 1
国敏老师能分析一下这个错误吗?故障现象是AP注册上一会就掉,不断的重复注册,还会导致别的AP掉。
%CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination.
%CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process message type 10 state 5.
%CAPWAP-3-ERRORLOG: Failed to handle capwap control message from controller
%CAPWAP-3-ERRORLOG: Failed to process encrypted capwap packet from
%CAPWAP-3-ERRORLOG: Retransmission count for packet exceeded max(UNKNOWN_MESSAGE_TYPE (5)
%CAPWAP-3-ERRORLOG: GOING BACK TO DISCOVER MODE
huangpeng0903
Level 1
Level 1
国敏老师能分析一下这个问题吗?故障现象是AP注册控制器后一会就掉了,不断的重复注册,还会导致别的已经注册上的AP掉线。
%CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination.
%CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process message type 10 state 5.
%CAPWAP-3-ERRORLOG: Failed to handle capwap control message from controller
%CAPWAP-3-ERRORLOG: Failed to process encrypted capwap packet from
%CAPWAP-3-ERRORLOG: Retransmission count for packet exceeded max(UNKNOWN_MESSAGE_TYPE (5)
%CAPWAP-3-ERRORLOG: GOING BACK TO DISCOVER MODE
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