In addition to its primary DHCP server functions, you can also
configure the device to send configuration settings like
the following to clients through DHCP:
IP address of the DHCP server (J-series or SRX-series
device).
List of Domain Name System (DNS) and NetBIOS servers
List of gateway routers
IP address of the boot server and the filename of the
boot file to use
DHCP options defined in RFC 2132, DHCP
Options and BOOTP Vendor Extensions