This feature is new in the Solaris Express 12/03 release and in the Solaris 9 4/04 release.
The add_install_client command now enables you to set boot properties for Solaris OS clients during a PXE network boot on x86 systems. The -b option enables you to perform the following tasks with the add_install_client command.
You can specify an alternate console to use during your network installation.
You can specify the device to use as the network boot device during the installation.
You can instruct the client to perform a fully automated custom JumpStart installation.
For more information, see the install_scripts(1M) man page, the eeprom(1M) man page, and Solaris 10 Installation Guide: Network-Based Installations.