Decide which NFS server you will be servering the OS media from and then mount the CD labeled Solaris N Software 1 of 2 cdrom on it. Where N is the version of OS media.
Find the "setup_install_server" script on the OS media:
You're now ready to install the software so run "./setup_install_server /.software/local/jumpstart/data/OS/`pwd | cut -d / -f 3"
You should now see the messages:
Verifying target directory...
Calculating the required disk space for the Solaris_8 product
Copying the CD image to disk...