How to mount iso on AIX

First create cdlv with mklv or smit, the size must be large enough to hold iso's data file.
Then use dd to write the data from iso to LV

#dd if=/path/to/file.iso of=/dev/cdlv (my LV's name is cdlv)

Then mount the LV

#mount -v cdrfs -o ro /dev/cdlv/ /mnt/iso

To remove the mount point

#umount /mnt/iso