<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML xmlns="http://www.w3.org/TR/REC-html40" xmlns:o = "urn:schemas-microsoft-com:office:office" xmlns:w = "urn:schemas-microsoft-com:office:word"><HEAD> <META http-equiv=Content-Type content="text/html; charset=us-ascii"> <META content="MSHTML 6.00.6000.16674" name=GENERATOR> <STYLE>@page Section1 {size: 8.5in 11.0in; margin: 1.0in 77.95pt 1.0in 77.95pt; } P.MsoNormal { FONT-WEIGHT: bold; FONT-SIZE: 18pt; MARGIN: 0in 0in 0pt; FONT-FAMILY: "Times New Roman" } LI.MsoNormal { FONT-WEIGHT: bold; FONT-SIZE: 18pt; MARGIN: 0in 0in 0pt; FONT-FAMILY: "Times New Roman" } DIV.MsoNormal { FONT-WEIGHT: bold; FONT-SIZE: 18pt; MARGIN: 0in 0in 0pt; FONT-FAMILY: "Times New Roman" } A:link { COLOR: blue; TEXT-DECORATION: underline } SPAN.MsoHyperlink { COLOR: blue; TEXT-DECORATION: underline } A:visited { COLOR: purple; TEXT-DECORATION: underline } SPAN.MsoHyperlinkFollowed { COLOR: purple; TEXT-DECORATION: underline } P.MsoPlainText { FONT-WEIGHT: bold; FONT-SIZE: 10pt; MARGIN: 0in 0in 0pt; FONT-FAMILY: "Courier New" } LI.MsoPlainText { FONT-WEIGHT: bold; FONT-SIZE: 10pt; MARGIN: 0in 0in 0pt; FONT-FAMILY: "Courier New" } DIV.MsoPlainText { FONT-WEIGHT: bold; FONT-SIZE: 10pt; MARGIN: 0in 0in 0pt; FONT-FAMILY: "Courier New" } DIV.Section1 { page: Section1 } </STYLE> </HEAD> <BODY lang=EN-US vLink=purple link=blue> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008>Phillip,</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008>{resent--previous size was too big, so I chopped all but my reply}</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008>Here is what I have... which works for me, to do things the way you are asking for...</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008>I've tailored this to match your addresses, though. So this should work directly for you.</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008>Now, I've not 'tested' your config, simply adapted your addresses to mine.</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008>There might be better/easier ways to do this, too.... I'd welcome feedback.</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008>I've looked for a good resource or three that would serve as good documentation for DHCP.</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008></SPAN></FONT> </DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008>Hope this helps you.</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face="Courier New" size=2><SPAN class=580462001-15082008>----------------------------------------------------------------------------------------------------------</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT size=+0><SPAN class=580462001-15082008><SPAN lang=EN><FONT face="Courier New" size=2>ignore unknown-clients;</FONT></DIV> <DIV dir=ltr><FONT face="Courier New" size=2>authoritative;</FONT></DIV> <DIV dir=ltr><FONT face="Courier New" size=2>ddns-updates off;</FONT></DIV> <DIV dir=ltr><FONT face="Courier New" size=2>ddns-update-style interim;</FONT></DIV> <DIV dir=ltr><FONT face="Courier New" size=2>ignore client-updates;</FONT></DIV> <DIV dir=ltr><FONT face="Courier New" size=2>allow bootp;</FONT></DIV> <DIV dir=ltr><FONT face="Courier New" size=2>allow booting;</FONT></DIV> <DIV dir=ltr><FONT face="Courier New" size=2>allow duplicates;</FONT></DIV> <DIV dir=ltr><FONT face="Courier New" size=2>subnet <SPAN class=580462001-15082008>1</SPAN>0.<SPAN class=580462001-15082008>28.20</SPAN>0<SPAN class=580462001-15082008>.0</SPAN> netmask 255.255.255.0 {</FONT></DIV> <DIV dir=ltr><FONT face="Courier New" size=2># --- default gateway</FONT></DIV> <DIV dir=ltr><FONT face="Courier New"><FONT size=2><SPAN class=580462001-15082008> </SPAN>option routers <SPAN class=580462001-15082008>1</SPAN>0.<SPAN class=580462001-15082008>28.200.228</SPAN>;</FONT></FONT></DIV> <DIV dir=ltr><FONT size=2><FONT face="Courier New"><SPAN class=580462001-15082008> </SPAN>option subnet-mask 255.255.255.0;</FONT></FONT></DIV> <DIV dir=ltr><FONT face="Courier New"><FONT size=2><SPAN class=580462001-15082008> </SPAN>option broadcast-address 1<SPAN class=580462001-15082008>0</SPAN>.<SPAN class=580462001-15082008>2</SPAN>8.<SPAN class=580462001-15082008>20</SPAN>0.255;</FONT></FONT></DIV> <DIV dir=ltr><FONT face="Courier New"><FONT size=2><SPAN class=580462001-15082008> </SPAN>option domain-name-servers 10.2<SPAN class=580462001-15082008>8.200.250</SPAN>;</FONT></FONT></DIV> <DIV dir=ltr><FONT size=2><FONT face="Courier New"><SPAN class=580462001-15082008> </SPAN>option time-offset -18000; # Eastern Standard Time</FONT></FONT></DIV> <DIV dir=ltr><B><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10pt"><FONT face="Courier New"><SPAN class=580462001-15082008> </SPAN> default-lease-time 21600;<o:p></o:p></FONT></SPAN></B></DIV> <DIV class=MsoPlainText dir=ltr><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10pt"> max-lease-time 43200;<o:p></o:p></SPAN></DIV> <DIV dir=ltr><FONT size=2><FONT size=2><FONT face="Courier New" size=2></FONT></FONT></FONT> </DIV> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN class=580462001-15082008> <DIV dir=ltr><SPAN lang=EN><SPAN class=580462001-15082008> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN class=580462001-15082008> <DIV dir=ltr><SPAN lang=EN><FONT size=2><SPAN class=580462001-15082008> </SPAN>host <SPAN class=580462001-15082008>prx53-1</SPAN></FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>{</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>hardware ethernet 00:17:A4:BB:BF:7C;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>fixed-address 10.<SPAN class=580462001-15082008>28.200.233</SPAN>;</FONT></DIV> <DIV dir=ltr><SPAN class=580462001-15082008><FONT size=2> option host-name "prx53-1.domain.com";</FONT></SPAN></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>next-server 10.2<SPAN class=580462001-15082008>8.200.250</SPAN>;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>filename "pxelinux.0";</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>}</FONT></DIV> <DIV dir=ltr><FONT face="Courier New"> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV></FONT></SPAN></FONT></SPAN></FONT></SPAN></FONT></SPAN></DIV></SPAN></FONT></SPAN><FONT face="Courier New"></FONT></DIV></SPAN></SPAN></SPAN></FONT></SPAN><FONT size=2><FONT size=2><FONT face="Courier New" size=2></FONT></FONT></FONT></DIV></DIV> <DIV dir=ltr><FONT face="Courier New"> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN class=580462001-15082008> <DIV dir=ltr><SPAN lang=EN><FONT size=2><SPAN class=580462001-15082008> </SPAN>host <SPAN class=580462001-15082008>w53-4</SPAN></FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>{</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>hardware ethernet 00:E0:CC:21:C1:22;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>fixed-address 10.<SPAN class=580462001-15082008>28.200.8</SPAN>;</FONT></DIV> <DIV dir=ltr><SPAN class=580462001-15082008><FONT size=2> option host-name "w53-4.domain.com";</FONT></SPAN></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>next-server 10.2<SPAN class=580462001-15082008>8.200.250</SPAN>;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>filename "pxelinux.0";</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>}</FONT></DIV> <DIV dir=ltr><FONT face="Courier New"> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV></FONT></SPAN></FONT></SPAN></FONT></SPAN></FONT></SPAN></DIV></SPAN></FONT></SPAN><FONT face="Courier New"></FONT></DIV></FONT></DIV> <DIV dir=ltr><FONT face="Courier New"><SPAN class=580462001-15082008> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN class=580462001-15082008> <DIV dir=ltr><SPAN lang=EN><FONT size=2><SPAN class=580462001-15082008> </SPAN>host <SPAN class=580462001-15082008>mon28-1</SPAN></FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>{</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>hardware ethernet 00:14:DD:EF:C0:7A;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>fixed-address 10.<SPAN class=580462001-15082008>28.200.245</SPAN>;</FONT></DIV> <DIV dir=ltr><SPAN class=580462001-15082008><FONT size=2> option host-name "mon28-1.c28.domain.com";</FONT></SPAN></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>next-server 10.2<SPAN class=580462001-15082008>8.200.250</SPAN>;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>filename "pxelinux.0";</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>}</FONT></DIV> <DIV dir=ltr><FONT face="Courier New"> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV></FONT></SPAN></FONT></SPAN></FONT></SPAN></FONT></SPAN></DIV></SPAN></FONT></SPAN></DIV> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN class=580462001-15082008> <DIV dir=ltr><SPAN lang=EN><FONT size=2><SPAN class=580462001-15082008> </SPAN>host <SPAN class=580462001-15082008>w28-1</SPAN></FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>{</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>hardware ethernet 00:14:FF:3D:3B:3A;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>fixed-address 10.<SPAN class=580462001-15082008>28.200.1</SPAN>;</FONT></DIV> <DIV dir=ltr><SPAN class=580462001-15082008><FONT size=2> option host-name "w28-1.domain.com";</FONT></SPAN></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>next-server 10.2<SPAN class=580462001-15082008>8.200.250</SPAN>;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>filename "pxelinux.0";</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>}</FONT></DIV> <DIV dir=ltr><FONT face="Courier New"> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV></FONT></SPAN></FONT></SPAN></FONT></SPAN></FONT></SPAN></DIV></SPAN></FONT></SPAN></DIV> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN class=580462001-15082008> <DIV dir=ltr><SPAN lang=EN><FONT size=2><SPAN class=580462001-15082008> </SPAN>host <SPAN class=580462001-15082008>w28-5</SPAN></FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>{</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>hardware ethernet 00:14:DD:4b:3b:b2;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>fixed-address 10.<SPAN class=580462001-15082008>28.200.5</SPAN>;</FONT></DIV> <DIV dir=ltr><SPAN class=580462001-15082008><FONT size=2> option host-name "w28-5.domain.com";</FONT></SPAN></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>next-server 10.2<SPAN class=580462001-15082008>8.200.250</SPAN>;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>filename "pxelinux.0";</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>}</FONT></DIV> <DIV dir=ltr><FONT face="Courier New"> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face=Arial color=#0000ff size=2></FONT></SPAN></FONT></SPAN></FONT></SPAN></FONT></SPAN> </DIV> <DIV dir=ltr><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><FONT face="Courier New"><SPAN lang=EN><SPAN lang=EN><FONT face="Courier New"><SPAN class=580462001-15082008><FONT size=2> </FONT> <DIV dir=ltr><SPAN lang=EN><FONT size=2><SPAN class=580462001-15082008> </SPAN>host <SPAN class=580462001-15082008>w28-6</SPAN></FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>{</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>hardware ethernet 00:11:AB:C3:4F:93;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>fixed-address 10.<SPAN class=580462001-15082008>28.200.6</SPAN>;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> option host-name "w28-6.domain.com";</SPAN></FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>next-server 10.2<SPAN class=580462001-15082008>8.200.250</SPAN>;</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>filename "pxelinux.0";</FONT></DIV> <DIV dir=ltr><FONT size=2><SPAN class=580462001-15082008> </SPAN>}</FONT></DIV> <DIV dir=ltr><FONT size=2></FONT> </DIV></SPAN></SPAN></FONT></SPAN></SPAN></DIV></FONT></SPAN></FONT></SPAN></FONT></SPAN></FONT></SPAN></DIV></SPAN></FONT></SPAN><FONT face="Courier New"></FONT></DIV><FONT size=2>}</FONT></SPAN></FONT></SPAN></SPAN></FONT></DIV> <DIV><SPAN class=580462001-15082008><FONT face="Courier New" size=2>----------------------------------------------------------------------------------------------------------</FONT></SPAN></DIV> <DIV dir=ltr><SPAN lang=en-us></SPAN><SPAN lang=en-us><BR><FONT face=Arial color=#0000ff size=2>R,<BR>-</FONT></SPAN><SPAN lang=en-us><B></B></SPAN><SPAN lang=en-us><B><FONT face=Arial color=#0000ff size=2>Joe Wulf</FONT></B></SPAN><SPAN lang=en-us></SPAN><FONT face=Arial><FONT size=2><FONT color=#0000ff><SPAN lang=en-us>, CISSP, USN(RET)<BR> Senior IA Engineer<BR> ProSync Technology Group, LLC<BR></SPAN><SPAN lang=en-us> </SPAN><SPAN lang=en-us><B><U><A href="http://www.prosync.com">www.prosync.com</A></U></B></SPAN></FONT></FONT></FONT></DIV></BODY></HTML>