Always verify the checksum of the downloaded ISO against the manifest file provided on the download page to ensure file integrity before mounting it to your Virtual I/O Server (VIOS) or LPAR.
The standard process for obtaining base installation media is as follows: Access the IBM Entitled Systems Support website and sign in with your IBM ID. Navigation: My Entitled Software and then click Software Downloads Selection: Choose the category and version AIX 7.2 TL support if you require a specific Technology Level (e.g., TL5). Configuration: Choose your desired package and click . Accept the Terms and Conditions. download aix 7.2 iso image
IBM distributes AIX 7.2 installation media through two primary channels: Always verify the checksum of the downloaded ISO