Mount an ISO image

lofiadm -a /export/temp/software.iso /dev/lofi/1
mount -F hsfs -o ro /dev/lofi/1 /mnt
mount -F hsfs -o ro `lofiadm -a /export/temp/software.iso` /mnt

mount -F hsfs -o ro `lofiadm -a /export/temp/software.iso` /mnt

Source: http://www.tech-recipes.com/solaris_system_administration_tips218.html