04-19-2009 07:17 PM - edited 07-03-2021 05:27 PM
Hi,
I am using 5.2 WCS as the migration tool. The Autonomous APs have their IP addresses statically configured. I am using DNS to resolve the controller name.
The AP resolves the controller AP then does nothing with it. It just starts broadcasting for a Controller on the local subnet.
Below is a dump from the AP. There is no output from the controller as nothing is hitting it.
I also did a packet capture with Wireshark and it shows the same thing, there is no unicast attempt made to the controller once the IP has been resolved.
I justr see braodcasts being made.
*Feb 26 01:54:38.119: %LWAPP-3-CLIENTEVENTLOG: Performing DNS resolution for CISCO-LWAPP-CONTROLLER.#########
*Feb 26 01:54:38.119: %LWAPP-3-CLIENTEVENTLOG: Controller address 10.49.1.111 obtained through DNS
*Feb 26 01:54:38.119: %LWAPP-5-CHANGED: LWAPP changed state to DISCOVERY
*Feb 26 01:54:38.267: Logging LWAPP message to 255.255.255.255.
Also if I manually add in the controller IP it works fine.
AP0023.045e.c5a6#lwapp ap controller ip address 10.49.1.111
AP0023.045e.c5a6#
examining image...
Loading file /c1250...
!
extracting info (278 bytes)
Image info:
Version Suffix: k9w8-.124-18a.JA
Image Name: c1250-k9w8-mx.124-18a.JA
Version Directory: c1250-k9w8-mx.124-18a.JA
Ios Image Size: 4925952
Total Image Size: 4925952
Image Feature: UNKNOWN
Image Family: C1250
Wireless Switch Management Version: 5.2.157.0
Extracting files...
c1250-k9w8-mx.124-18a.JA/ (directory) 0 (bytes)
extracting c1250-k9w8-mx.124-18a.JA/c1250-k9w8-mx.124-18a.JA (4798445 bytes)!!
%LWAPP-5-CHANGED: LWAPP changed state to JOIN
%LWAPP-5-CHANGED: LWAPP changed state to IMAGE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
extracting c1250-k9w8-mx.124-18a.JA/8001.img (93384 bytes)!!!!!!!!!!
extracting c1250-k9w8-mx.124-18a.JA/c1250_avr_1.img (13696 bytes)!
extracting c1250-k9w8-mx.124-18a.JA/c1250_avr_2.img (10880 bytes)!
extracting c1250-k9w8-mx.124-18a.JA/info (278 bytes)
extracting info.ver (278 bytes)!
Deleting target version: flash:/c1250-k9w8-mx.124-18a.JA...done.
New software image installed in flash:/c1250-k9w8-mx.124-18a.JA
Configuring system to use new image...done.
archive download: takes 111 seconds
Any ideas as to why DNS would not work?
04-24-2009 08:01 AM
Have you tried upgrading the software? I think it would resolve this issue.
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