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<p class="MsoNormal"><span style="font-size:11.0pt">Hi ISC team,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Last year, during my testing, I found that we can configure one client class string to a subnet definition, but the configurations won’t be changed. Since then, I have seen some similar discussions. And there’s
a new feature in 2.7.4 called <b>Option Class-Tagging </b>which allows us to give different subnets different specific configurations. Also, the keyword has been changed from
<span style="background:yellow;mso-highlight:yellow">"client-class"</span> to <span style="background:yellow;mso-highlight:yellow">
"client-classes"</span>. It looks to me, now we can assign multiple client classes to one subnet. But I don’t know if this is just a placeholder for now, or it has already supported the “OR'ed list of classes”. Can you help clarify?
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">And it also mentions that <span style="background:yellow;mso-highlight:yellow">
"client-class"</span> will be changed to <span style="background:yellow;mso-highlight:yellow">
"require-client-class"</span> in future versions. When will it be made to the next stable version? Thank you.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "client-classes": [<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> {<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> <span style="background:yellow;mso-highlight:yellow">"name": "RPD",</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "test": "substring(option[17].option[2].hex,0,3) == 'RPD'",<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "option-data": [<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> …<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> ]<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> },<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> {<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> <span style="background:yellow;mso-highlight:yellow">
"name": "RPD_new",</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "test": "substring(option[1].hex,0,9) == 0x000200001011E42BC2",<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "option-data": [<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> …<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> ],<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "id": 2,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "subnet": "2000:109:20:5320::1/64",<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "pools": [<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> {<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "pool": "2000:109:20: 5320::1-2000:109:20: 5320::10"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> ],<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "relay": {<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "ip-addresses": [ "2000:109:20: 5320::1" ]<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> },<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "interface": "ens18",<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> <span style="background:yellow;mso-highlight:yellow">"client-class": "RPD",</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "allocator": "iterative"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> },<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> {<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "id": 3,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "subnet": "2000:109:20:2110::1/64",<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "pools": [<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> {<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "pool": "2000:109:20: 2110::1-2000:109:20: 2110::9"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> ],<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "relay": {<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "ip-addresses": [ "2000:109:20: 2110::1" ]<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> },<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "interface": "ens18",<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> <span style="background:yellow;mso-highlight:yellow">"client-class": "RPD_new",</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> "allocator": "iterative"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none">Best Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none">Yu<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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