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<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'>Looking for a centralized DHCP solution that supports the
following:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo3'><![if !supportLists]><font
size=4 face=Symbol><span style='font-size:14.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]><font
size=4 face=Arial><span style='font-size:14.0pt;font-family:Arial'>Numerous
VPNs isolated with MPLS – Therefore isolated/separated subnets.<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo3'><![if !supportLists]><font
size=4 face=Symbol><span style='font-size:14.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]><font
size=4 face=Arial><span style='font-size:14.0pt;font-family:Arial'>Clients
dispatch DHCP request<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo3'><![if !supportLists]><font
size=4 face=Symbol><span style='font-size:14.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]><font
size=4 face=Arial><span style='font-size:14.0pt;font-family:Arial'>Cisco
router/relay agent forwards request to centralized DHCP server to management
subnet<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo3'><![if !supportLists]><font
size=4 face=Symbol><span style='font-size:14.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]><font
size=4 face=Arial><span style='font-size:14.0pt;font-family:Arial'>Cisco relay
agent adds information with Option 82<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.25in'><font size=4 face=Arial><span
style='font-size:14.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo3'><![if !supportLists]><font
size=4 face=Symbol><span style='font-size:14.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]><font
size=4 face=Arial><span style='font-size:14.0pt;font-family:Arial'>Presently
DHCP server recognizes forwarded request but will not serve IP as it’s
sourced from “Unknown Subnet”<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo3'><![if !supportLists]><font
size=4 face=Symbol><span style='font-size:14.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]><font
size=4 face=Arial><span style='font-size:14.0pt;font-family:Arial'>The subnet
is actively provisioned in the DHCP server configuration<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'>Some searching has discussed a HEX value implemented into
the Option 82 relay packet to pass ClassID for the subnet…?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'>Anyone have a working configuration example?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'>Thanks<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=4 face=Arial><span style='font-size:14.0pt;
font-family:Arial'> <o:p></o:p></span></font></p>
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