WLC 4404 not joined new lwap ap Model AIR-LAP1131AG-N-K9

Answered Question
Jul 20th, 2010

Hi

In this controller 4404 Software Version 6.0.182.0.Currently 89 ap are connected and working fine .

Recently we try to add 3 ap to controller.

Aps getting ip address from DHCP server .

i am able to ping ap ip address from WLC.

Ap received correct Management interface ip address from DHCP server .

WLC country code is Indonesia

in below logs ap not showing switch ports Mac address ?

Ethernet Mac : 00:00:00:00:00:00 Ip Address : 10.168.212.23

AIR-LAP1131AG-N-K9

Wlc LOGS

=======

(id-Slc02) >show ap join stats detailed 00:3a:98:8e:cd:e0

Discovery phase statistics

- Discovery requests received.............................. 104

- Successful discovery responses sent...................... 0

- Unsuccessful discovery request processing................ 104

- Reason for last unsuccessful discovery attempt........... Discovery request decoding failed, Unable to decode type message element

- Time at last successful discovery attempt................ Not applicable

- Time at last unsuccessful discovery attempt.............. Jul 19 11:16:52.303

Join phase statistics

- Join requests received................................... 0

- Successful join responses sent........................... 0

- Unsuccessful join request processing..................... 0

- Reason for last unsuccessful join attempt................ Not applicable

- Time at last successful join attempt..................... Not applicable

- Time at last unsuccessful join attempt................... Not applicable

Configuration phase statistics

- Configuration requests received.......................... 0

- Successful configuration responses sent.................. 0

- Unsuccessful configuration request processing............ 0

- Reason for last unsuccessful configuration attempt....... Not applicable

- Time at last successf

--More-- or (q)uit

ul configuration attempt............ Not applicable

- Time at last unsuccessful configuration attempt.......... Not applicable

Last AP message decryption failure details

- Reason for last message decryption failure............... Not applicable

Last AP disconnect details

- Reason for last AP connection failure.................... Not applicable

Last join error summary

- Type of error that occurred last......................... Lwapp discovery request rejected

- Reason for error that occurred last...................... Discovery request decoding failed, Unable to decode type message element

- Time at which the last join error occurred............... Jul 19 11:16:52.303

                                                                                Ethernet Mac : 00:00:00:00:00:00 Ip Address : 10.168.212.23

Please help me on this .

Thanks

Pavan kumar P

I have this problem too.
0 votes
Correct Answer by Leo Laohoo about 6 years 4 months ago

The LWAPs are connected to access ports on the correct VLANs?

Can you console into the LWAPs and run the command "clear lwapp private"?

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Overall Rating: 5 (1 ratings)
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Surendra BG Sat, 07/24/2010 - 01:44

Are we able to see any MSGLOG or TRAPLOG telling "AP Impersonation" error msgs??

Regards

Surendra

Correct Answer
Leo Laohoo Sun, 07/25/2010 - 15:28

The LWAPs are connected to access ports on the correct VLANs?

Can you console into the LWAPs and run the command "clear lwapp private"?

pavan_karthick21 Sun, 07/25/2010 - 19:11

Hi All,

I found the problems.

1. Below AP doesn't support ID( INDONESIA Country code).I added one more country code in WLC.( ID,IN)

2.We reseted the  LWAP TO LAP and.Manually assigned WLC ip address and gateway also.

By fallowiing Above instructions AP Successfully joined with controller.

Thanks

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