Certainly.
Here's our dhcp.conf -
[root@plague:/tmp]# cat /etc/dhcpd.conf
# Deploy Kickstart Server DHCPd.conf
ddns-update-style ad-hoc;
default-lease-time 600;
max-lease-time 7200;
option subnet-mask 255.255.255.0;
option broadcast-address 10.20.11.255;
option routers 10.20.11.1;
option domain-name-servers 10.20.11.2;
#host deploy1 {
# hardware ethernet 0:e0:81:21:d8:a4;
# fixed-address 10.20.11.100;
# filename "/var/www/html/kickstart/deploy.ks";
#}
allow bootp;
allow booting;
# Definition of PXE-specific options
# Code 1: Multicast IP address of boot file server
# Code 2: UDP port that client should monitor for MTFTP responses
# Code 3: UDP port that MTFTP servers are using to listen for MTFTP requests
# Code 4: Number of seconds a client must listen for activity before trying
# to start a new MTFTP transfer
# Code 5: Number of seconds a client must listen before trying to restart
# a MTFTP transfer
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 10.20.11.2;
}
option mask-supplier false; # Don't respond to ICMP Mask req
subnet 10.20.11.0 netmask 255.255.255.0 {
range 10.20.11.100 10.20.11.150;
}
-----Original Message-----
From: Stephen Mah [mailto:steve.mah@xxxxxxxxxx]
Sent: Monday, June 20, 2005 10:13 AM
To: Discussion list about Kickstart
Subject: pxe deployment
All,
Is it possible for a unix based dhcp server to pass information to a
client about tftp/pxe server information during bootup. We don't
administer the dhcp servers, and I wanna do some inital research before
approaching that group.
-regards
steve
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