HP Virtual Connect 8Gb 20-port Fibre Channel Module for c-Class BladeSystem - Manual (Page 193)

Virtual Connect server profiles 193
To use DHCP when configuring the iSCSI boot configuration, select the Use DHCP to retrieve iSCSI
parameters check box.
Selecting this option requires a DHCP server to be set up with iSCSI extensions to provide boot parameters
to servers. The DHCP Vendor ID is offered by the initiator to the DHCP server to retrieve the iSCSI boot
configured data. For more information, see the documentation that ships with the DHCP server and "DHCP
option 43 (on page 195 )."
To use DHCP when configuring the iSCSI Initiator Network configuration, select the Use DHCP to retrieve
network configuration check box. This enables the iSCSI option ROM to retrieve the TCP/IP parameters from
the DHCP server.