<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>I have to ask, why do you want this? A relay agent typically unicasts requests back to the DHCP server, rather than broadcasting to the next relay.</div><div><br></div><div>Regards,</div><div>Chris Buxton</div><div>BlueCat Networks</div><div><br></div><div><div>On Apr 18, 2011, at 8:41 AM, Sergey Lukin wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Dear all,<br><br>I'm trying to configure network with multiple relay agents between a client and an Option 82 server. (I'm using 2 identical switches)<br>In the documentation on my switch HP ProCurve 2900 it is written<br>
Note: In networks with multiple relay agents between a client and an Option 82 server, append can be used only if the server supports multiple Option 82 fields in a client request. If the server supports only one Option 82 field in a request, consider using the keep option.<br>
<a href="http://cdn.procurve.com/training/Manuals/2910-MRG-Sept09-W_14_03.pdf">http://cdn.procurve.com/training/Manuals/2910-MRG-Sept09-W_14_03.pdf</a><br>I'm assuming that my switch supports multiple Option 82 fields. <br>
<br>Does isc-dhcp-server supports multiple Option 82 fields in one client request?<br>I'm using isc-dhcp-server 4.1.1-P1-15+squeeze2.<br>If this option is supported how should I configure isc-dhcp-server ?<br><br>I also found this document:<br>
<a href="http://tools.ietf.org/html/draft-huang-dhc-multiple-relay-agents-option-01">http://tools.ietf.org/html/draft-huang-dhc-multiple-relay-agents-option-01</a><br>Does it mean that this option is only planned ?<br><br>
Kind regards,<br><br>Sergey<br><br><br>
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