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option space PXE;
option PXE.mtftp-ip code 1 = ip-address;
option PXE.mtftp-cport code 2 = unsigned integer 16;
option PXE.mtftp-sport code 3 = unsigned integer 16;
option PXE.mtftp-tmout code 4 = unsigned integer 8;
option PXE.mtftp-delay code 5 = unsigned integer 8;
option PXE.discovery-control code 6 = unsigned integer 8;
option PXE.discovery-mcast-addr code 7 = ip-address;
class "pxeclients" {
match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";
option vendor-class-identifier "PXEClient";
vendor-option-space PXE;
# At least one of the vendor-specific PXE options must be set in
# order for the client boot ROMs to realize that we are a PXE-compliant
# server. We set the MCAST IP address to 0.0.0.0 to tell the boot ROM
# that we can't provide multicast TFTP (address 0.0.0.0 means no
# address).
option PXE.mtftp-ip 0.0.0.0;
# This is the name of the file the boot ROMs should download.
filename "pxelinux.0";
# This is the name of the server they should get it from.
next-server 192.168.0.1;
}
ddns-update-style interim;
ignore client-updates;
default-lease-time 1200;
max-lease-time 9200;
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.0.255;
option routers 192.168.0.254;
option domain-name-servers 192.168.0.1,192.168.0.2;
option domain-name "mydomain.org";
subnet 192.168.0.0 netmask 255.255.255.0 {
range 192.168.0.10 192.168.0.100;
}
host q10 {
hardware ethernet 00:00:F0:6B:38:5B;
fixed-address 192.168.0.22;
}
dhcpd.confÅäÖÃÎļþÖм¸¸ö¹Ø¼ü²¿·Ö˵Ã÷ÈçÏ£ºhost q10{¡}¶¨ÒåÁ˱ʼDZ¾Q10Íø¿¨µÄMACµØÖ·ÓëIPµØÖ·µÄ¶ÔÓ¦¹Øϵ£¬±íÃ÷DHCP ServerΪQ10·ÖÅäÒ»¸ö¹Ì¶¨µÄIP£º192.168.0.22£»filename ""Ö¸¶¨bootstrapµÄÎļþÃû£»netx-serverÖ¸¶¨TFTP ServerµÄµØÖ·¡£ÆäËüµÄÅäÖÃÇë¶ÁÕ߲ο¼DHCP ServerµÄÊֲᡣ
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service tftp
{
socket_type = dgram
protocol = udp
wait = yes
user = root
server = /usr/sbin/in.tftpd
server_args = -u nobody -s /tftpboot
disable = no
per_source = 11
cps = 100 2
}
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LABEL install
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APPEND initrd=initrd.img devfs=nomount ramdisk_size=16384
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