[K12OSN] dhcp.conf on a single ethernet card
cliebow at downeast.net
cliebow at downeast.net
Thu Jun 16 21:50:04 UTC 2005
what is your option 221 for?? chuck
> I'm sending this demo dhcpd.conf file along as a help to someone
> attempting to setup K12LTSP on their main network using only one ethernet
> card. I also noted in helping a couple of other people with their
> installations of K12LTSP with one ethernet card that eth0 is firewalled by
> default and the tftpserver cannot send a kernel to the client without the
> firewall being disabled or reconfigure to allow that traffic to occur.
> You'll have to change the IP numbers and subnets to match your setup.
>
> # Sample /etc/dhcpd.conf
> # Tom's sample dhcpd.conf
> ddns-update-style none;
> default-lease-time 21600;
> max-lease-time 21600;
> allow booting;
> allow bootp;
> option subnet-mask 255.255.254.0;
> option broadcast-address 168.169.0.255;
> option routers 168.169.78.1;
> option domain-name-servers 168.169.78.8, 168.169.78.9, 168.169.78.39;
> option domain-name "ltsp";
>
> option root-path "168.169.78.39:/opt/ltsp/i386";
> option option-128 code 128 = string;
> option option-129 code 129 = text;
> option option-221 code 221 = text;
>
>
> subnet 168.169.78.0 netmask 255.255.254.0 {
> range dynamic-bootp 168.169.78.110 168.169.78.131;
> range dynamic-bootp 168.169.78.133 168.169.78.139;
> range dynamic-bootp 168.169.78.142 168.169.78.153;
> range dynamic-bootp 168.169.78.155 168.169.78.253;
> }
> use-host-decl-names on;
> option log-servers 168.169.78.39;
>
> # trick from Peter Rundle
> # newer Macs
> if substring (option vendor-class-identifier, 0, 9) = "AAPLBSDPC"
> {
> filename "yaboot";
> option vendor-class-identifier "AAPLBSDPC";
> }
> # Intel PXE
> elsif substring (option vendor-class-identifier, 0, 9) =
> "PXEClient"
> {
> # NOTE: kernels are specified in /tftpboot/lts/pxe/pxelinux.cfg/
> filename "/lts/pxe/pxelinux.bin";
> }
> #default to an i386 BOOTP image
> else
> {
> filename "/lts/vmlinuz.ltsp";
> }
>
> if substring (option vendor-class-identifier, 20, 3) = "ppc" {
> option root-path "168.169.78.39:/opt/ltsp/ppc";
> } else {
> option root-path "168.169.78.39:/opt/ltsp/i386";
> }
> Don
>
> "Do not go where the path may lead, go instead where there is no path and
> leave a trail"--Ralph Waldo Emerson
>
> Don Watkins, Technology Director
> Franklinville Central School
> Tel: 716-676-8004 Mobile: 716-474-5675
> This message may contain confidential information.
> It is intended for the use of the addressee only.
> Unauthorized use of this e-mail may be unlawful.
>
>
---------------------------------------------
This message was sent from Downeast.Net.
http://ellsworthme.com/
More information about the K12OSN
mailing list