If always, the system will attempt to read a .ini-formatted configuration file upon every reboot. If never, the system will not attempt to read a .ini file upon reboot, even if a boot protocol is in use and the boot server specifies a file to be read. If ifSpecified, the system will attempt to read a .ini file upon reboot if and only if a boot protocol is in use and the boot server explicitly specifies a file to be read. The system attempts several filenames in the process of retrieving a .ini file without error. In order, these filenames are based on the system's BOOTP- or DHCP-assigned client name, then the MIB2 sysName, then the system's IP address, then, as a last resort, the BOOTP- or DHCP-assigned boot file name. For each filename, the system attempts to read first from the designated defaultFileServer, then, if not successful, from one of either the BOOTP/DHCP server itself or bootconfigFileServerAddr (if specified by the BOOTP/DHCP server).