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#
# Enable proxyDHCP operation.
#
dhcpd-operation normal;
#
# BootServer is turned on
#
bootserver-operation on;
ddns-update-style ad-hoc;
#
# if this dhcpd server is not "master"
#
not authoritative;
#-------------------------------------------------------------
# For each of the 3 servers (builtin) define the DHCPD option
# tags we are interested in.
#-------------------------------------------------------------
#
# Define DHCPD request option tags
#
#
# This option is used to determine the client boot-time binary runtime
# environment.
#
option client-architecture code 93 =
unsigned integer 16;
#
# Now go to the DHCPD proxy option tags
#
option space proxy;
option proxy.boot-prompt code 10 =
{ unsigned integer 8, text };
option proxy.boot-menu code 9 = array of
{ unsigned integer 16, unsigned integer 8, text };
option proxy.boot-servers code 8 = array of
{ unsigned integer 16, unsigned integer 8, array of ip-address };
option proxy.discovery-control code 6 = unsigned integer 8;
#
# Now go to the PXE Bootserver options
#
option space bs;
option bs.boot-item code 71 =
{ unsigned integer 16, unsigned integer 16 };
#-------------------------------------------------------------
# Actual configuration
#-------------------------------------------------------------
subnet 192.168.2.0 netmask 255.255.255.0 {
#
# In this section define regular DHCPD options
#
#
# Here we show settings with fixed addresses, but dynamic
# allocation is possible as well
#
host test1 {
hardware ethernet 00:d0:b7:c7:fb:f8;
fixed-address 192.168.2.10;
}
host test2 {
hardware ethernet 00:d0:b7:aa:f0:e3;
fixed-address 192.168.2.11;
}
#
# Now we look at options for every possible type of requests
#
#
#
# If requets was received by the ProxyDHCPD
if proxy {
#
# Provide proxyDHCP information for Intel ia64
# architecture machines.
#
if option client-architecture = 00:02 {
#
# Notify of PXE aware server
#
option vendor-class-identifier "PXEClient";
#
# Force unicast
#
option proxy.discovery-control 3;
#
# Print a nice boot menu
#
# ServerTypes:
# 14 -> means Redhat install
# 13 -> means Redhat Boot
# 23 & 26 are length of string following.
#
option proxy.boot-menu
14 23 "Remote Redhat/ia64 boot",
13 26 "Remote Redhat/ia64 install";
#
# list of possible bootservers for a ServerType
#
# Currently not possible to define more than one type
#
option proxy.boot-servers
14 1 192.168.2.32;
#
# A boot prompt
# 30 is timeout in seconds
#
option proxy.boot-prompt
30 "Press <F8> or <M> for menu. Press <Esc> to local boot.";
#
#
vendor-option-space proxy;
}
} else if bootserver {
if option client-architecture = 00:02 {
#
# Now analyze bootserver request option tags
#
# ELILO Layering:
# Layer 0: bootloader binary (elilo.efi)
# Layer 1: elilo configuration file (elilo.conf)
# Layer 2: Linux/ia64 kernel
if substring(option bs.boot-item, 2, 2) = 00:00 {
filename "/tftpboot/elilo.efi";
#
# identify reply layer & server type
#
option bs.boot-item 14 0;
} else if substring(option bs.boot-item, 2, 2) = 00:01 {
filename "/tftpboot/elilo.conf";
#
# identify reply layer & server type
#
option bs.boot-item 14 1;
} else if substring(option bs.boot-item, 2, 3) = 00:02 {
filename "/tftpboot/vmlinux";
#
# identify reply layer & server type
#
option bs.boot-item 14 2;
}
#
#
vendor-option-space bs;
option vendor-class-identifier "PXEClient";
}
} else {
#
# notify of PXE aware DHCPD server
#
option vendor-class-identifier "PXEClient";
}
}
|
