Currently in the process of upgrading 42 APs to run IOS Version 12.3(7)JA2 from Version 12.2(13)JA4. I'm performing the upgrade through WLSE running vers 2.13
I've encountered an issue which I believe may be related to some of the APs having "Virtual-Dot11Radio0/1" interfaces, when I perform a 'sh ip int brief'. All the APs I've upgraded so far have both A & G Antennae, as have the APs that have failed the upgrade process. Those that have upgraded successfully do not have the virtual interfaces as mentioned above. All our APs are AIR-AP1231G-E-K9.
All the Virtual interfaces are shown as down/down, I'm unable to manual shut them down or remove them
Below is the job run log from the WLSE - AP07 was upgraded succesfully, 06 and 08 failed. Of the failures it mentions, I'm confident 1 is not a cause due to the IOS file name not changing during the course of the upgrade, No 2 is not as all the APs are identical, also, all the devices have identical flash memory.