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<p class=MsoNormal><font size=1 color=navy face=Arial><span lang=EN-US
style='font-size:9.0pt;font-family:Arial;color:navy'>Hi,</span></font></p>
<p class=MsoNormal><font size=1 color=navy face=Arial><span lang=EN-US
style='font-size:9.0pt;font-family:Arial;color:navy'> Could
someone give me some suggestions?</span></font></p>
<p class=MsoNormal><font size=1 color=navy face=Arial><span lang=EN-US
style='font-size:9.0pt;font-family:Arial;color:navy'> Thank
you.</span></font></p>
<p class=MsoNormal><font size=1 color=navy face=Arial><span lang=EN-US
style='font-size:9.0pt;font-family:Arial;color:navy'>James</span></font></p>
<p class=MsoNormal><font size=1 color=navy face=Arial><span lang=EN-US
style='font-size:9.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal style='margin-left:24.0pt'><font size=2 face=Tahoma><span
lang=EN-US style='font-size:10.0pt;font-family:Tahoma'>-----Original
Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> dhcp-users-bounce@isc.org
[mailto:dhcp-users-bounce@isc.org] <b><span style='font-weight:bold'>On Behalf
Of </span></b>James<br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, February 05, 2008
12:17 PM<br>
<b><span style='font-weight:bold'>To:</span></b> dhcp-users@isc.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: DHCP Option 125</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> </span></font></p>
<p class=MsoNormal style='margin-left:24.0pt'><font size=1 color=navy
face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>That ‘s my dhclient.conf:</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'># dhclient.conf</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt'><font size=1 color=navy
face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'> </span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>option option-125 code 125 = string;</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>option option-125
7d:23:00:00:0d:e9:1e:1:b:49:49:49:38:32:30:36:32:33:2:6:38:32:30:36:32:33:3:3:41:44:56;</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt'><font size=1 color=navy
face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'> </span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>interface "eth0"{</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>prepend domain-name-servers 127.0.0.1;</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>request subnet-mask, broadcast-address, time-offset, routers,</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'> domain-name,
domain-name-servers, host-name;</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>require subnet-mask, domain-name-servers;</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>}</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'># end dhclient.conf</span></font></p>
<p class=MsoNormal style='margin-left:24.0pt'><font size=1 color=navy
face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'> </span></font></p>
<p class=MsoNormal style='margin-left:48.0pt'><font size=2 face=Tahoma><span
lang=EN-US style='font-size:10.0pt;font-family:Tahoma'>-----Original
Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> dhcp-users-bounce@isc.org
[mailto:dhcp-users-bounce@isc.org] <b><span style='font-weight:bold'>On Behalf
Of </span></b>James<br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, February 05, 2008
12:10 PM<br>
<b><span style='font-weight:bold'>To:</span></b> dhcp-users@isc.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: DHCP Option 125</span></font></p>
<p class=MsoNormal style='margin-left:48.0pt'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> </span></font></p>
<p class=MsoNormal style='margin-left:48.0pt'><font size=1 color=navy
face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>I already add </span></font></p>
<p class=MsoNormal style='margin-left:48.0pt'><font size=1 color=navy
face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'> option
option-125 code 125 = string;</span></font></p>
<p class=MsoNormal style='margin-left:48.0pt;text-indent:24.0pt'><font size=1
color=navy face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>option option-125 7d:23:00:00:0d:e9:1e:1:b:49:49:49:38:32:30:36:32:33:2:6:38:32:30:36:32:33:3:3:41:44:56;</span></font></p>
<p class=MsoNormal style='margin-left:48.0pt'><font size=1 color=navy
face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>But how do I know the response? </span></font></p>
<p class=MsoNormal style='margin-left:48.0pt'><font size=1 color=navy
face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'>Thank you.</span></font></p>
<p class=MsoNormal style='margin-left:48.0pt'><font size=1 color=navy
face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial;
color:navy'> </span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=2 face=Tahoma><span
lang=EN-US style='font-size:10.0pt;font-family:Tahoma'>-----Original
Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> dhcp-users-bounce@isc.org
[mailto:dhcp-users-bounce@isc.org] <b><span style='font-weight:bold'>On Behalf
Of </span></b>James<br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, February 05, 2008
9:53 AM<br>
<b><span style='font-weight:bold'>To:</span></b> dhcp-users@isc.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> DHCP Option 125</span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> </span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Hi,</span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>I want to use DHCP Option
125 to get vendor-specific information. ( Device < = = > Gateway )</span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>A DHCP request is sent
from the Device that contains the Device Identity to the Gateway. So the
Gateway can get the Device Identity.</span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>A DHCP response is sent
from the Gateway that contains the Gateway Identity to the Device. So the
Device can get the Gateway Identity.</span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>I want to get the
“Gateway Identity” and save it into file. So I can read this information
at other application.</span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>What should I do? </span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Thank you.</span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'> </span></font></p>
<p class=MsoNormal style='margin-left:72.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>James</span></font></p>
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