When you are upgrading code in a WLC with indoor or outdoor mesh access points, you need to use the pre-image download feature to push the image to these mesh APs. You can't disable mesh per say unless all of them are wired. Mesh 1550's con be put into FlexConnect mode, but that requires an Ethernet connection or else you will leave that AP stranded. I have upgraded code on many environments with no issues doing it this way.
Make sure that the mesh back haul is stable also, because the log you posted doesn't look familiar to me when you use the pre image download. It just looks like an issue when the mesh APs isn't connecting or a map changes to a new parent rap.
i need to change image to autonomous and i m trying everything. i m trying to find wayout the cisco 1552e hell... problem is 1552e doesn t use ftp, tftp, scp or other protocols. i installed the wireshark to server notebook and listen the network. other machines, pc notebook etc. connecting to server ftp, tftp ,scp and all other ports perfectly just the freak 1552e doesn t. 1552e ping to server also server ping to 1552e. it totaly normal but when i try :
You need to understand that it is a lightweight access point and the ap will reboot as part of the process of it trying to find the WLC. So this is normal and any lightweight AP will go through this. You also have to understand that this ap is in mesh mode which also makes it difficult. Typically you would purchase these with the autonomous code, but in your case you now have to convert it. So what you need to do is issue this on the console of the 1552 which will stop the AP from reloading.
IntroductionHow to use the Wireless LAN Controller Configuration Analyzer (WLCCA)
Javier Contreras is a Senior Tech Lead for the Wireless Business Unit in Cisco, with over 2 decades of experi...
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(#)For this reason being that : - application that doesn't use multicast, sends one copy of each packet ( data unit of traffic at layer 3 ) to each client (" who seeks the traffic ).- application that does use multicast, sends ...
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...