The PXE service requires a DHCP server configured to provide boot
server (TFTP PXE server) information and specific start-up file information.
ASM PXE implementation uses the iPXE specification so that the configuration
details include instructions to allow legacy PXE servers and resources
to boot properly to this iPXE implementation.
This section provides information about configuring DHCP on the
following servers. The information includes only the basic configuration
options and declarations required for an iPXE environment. These details
should be used as a cumulative addition to the settings currently
used in your DHCP implementation (if you already have a DHCP environment).
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NOTE: If you configure the appliance with multiple interfaces where
one is an unrouted networkintended to be used for PXE and if you
also use the appliance as DHCP server,it is indeterminate whether
the correct PXE server IP address will be used in the dhcpd.conf that
ASM creates.