recently discoverd that using a .tar file solves my issue here. you just have to use the archive download-sw command to make it all happen, the switch will load the new IOS on all the switches in the stack automatically.
Hello Andrew, I made a test in my home lab (version 6.12.14) and Infoblox does not handle out unmanaged IP addresses when the option "Next Available IP" is used to create a host or IP reservation. Maybe a bug? Regards, Paulo Costa