<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;">I'm using this and it seems to work:</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> </div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> </div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "reservations": [</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> {</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "hw-address": "88:83:5d:df:74:5d",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "ip-address": "192.168.66.51",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "hostname": "lam0103",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "option-data": [</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> {</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "name": "domain-name-servers",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "data": "192.168.66.15, 192.168.66.8"</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> }</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> ]</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> },</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> {</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "hw-address": "88:83:5d:a0:9e:d4",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "ip-address": "192.168.66.52",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "hostname": "lam0075",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "option-data": [</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> {</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "name": "domain-name-servers",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "data": "192.168.66.15, 192.168.66.8"</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> }</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> ]</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> },</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> {</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "hw-address": "b0:c5:54:19:a7:f8",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "ip-address": "192.168.66.45",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "hostname": "dli1"</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> },</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> {</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "hw-address": "dc:a6:32:49:cf:af",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "ip-address": "192.168.66.25",</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> "hostname": "doc1"</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;">.</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;">.</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;">.</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;">.</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;">.</div>
<div style="font-family: arial,helvetica, sans-serif; font-size: 16pt;"> </div>
<div class="syno-mc-signature">
<blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;">
<div><span style="font-size: 12pt;"><em>----------------------------------------</em></span></div>
<div><span style="font-size: 12pt;"><em>Hälsn.</em></span></div>
<div><em style="font-size: 12pt;">//Thomas </em> </div>
</blockquote>
</div>