<html><head></head><body><div class="ydp7ef58b65yahoo-style-wrap" style="font-family:verdana, helvetica, sans-serif;font-size:13px;"><div id="ydp7ef58b65yiv9193223564"><div><div style="font-family:verdana, helvetica, sans-serif;font-size:13px;" class="ydp7ef58b65yiv9193223564ydp48c03034yahoo-style-wrap"><div id="ydp7ef58b65yiv9193223564ydp48c03034yiv5231908095"><div style="font-family:verdana, helvetica, sans-serif;font-size:13px;" class="ydp7ef58b65yiv9193223564ydp48c03034yiv5231908095yahoo-style-wrap"><div dir="ltr"><div><div dir="ltr">Hi, </div><div dir="ltr"><br></div><div dir="ltr" data-setdir="false">I'm having some issues with classifying my client classes with the vlan out of option 82. I'm getting the interface with my vlan using Juniper Network. Is there a way not to get the interface appended to the vlan from a Juniper ?</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr"><b>Here is my client class selection which is working:</b></div><div> "client-classes": [</div><div dir="ltr"> // vlan45</div></div><div><div> {</div><div> "name": "vlan45",</div><div dir="ltr"> <span>"test": "substring(option[82].option[1].hex, 12,2) == 0x3435",</span></div><div> },</div><div><br></div><div> ],</div><div><br></div></div></div><div><br></div><div dir="ltr"><b>Log Eval </b></div><div dir="ltr"><b><br></b></div><div dir="ltr"><div><div dir="ltr" data-setdir="false"><div><div>2025-06-19T16:38:12.567815-04:00 c3dhcp1 kea-dhcp4: DEBUG [kea-dhcp4.eval.140363547969216] EVAL_DEBUG_SUBSTRING [hwtype=1 b4:e9:b8:2c:cf:8c], cid=[01:b4:e9:b8:2c:cf:8c], tid=0x3b67ca88: Popping length 2, start 12, string 0x67652D302F302F32312E303A3435 pushing result 0x3435</div><div>2025-06-19T16:38:12.567982-04:00 c3dhcp1 kea-dhcp4: DEBUG [kea-dhcp4.eval.140363547969216] EVAL_DEBUG_HEXSTRING [hwtype=1 b4:e9:b8:2c:cf:8c], cid=[01:b4:e9:b8:2c:cf:8c], tid=0x3b67ca88: Pushing hex string 0x3435</div><div>2025-06-19T16:38:12.568735-04:00 c3dhcp1 kea-dhcp4: DEBUG [kea-dhcp4.eval.140363547969216] EVAL_DEBUG_EQUAL [hwtype=1 b4:e9:b8:2c:cf:8c], cid=[01:b4:e9:b8:2c:cf:8c], tid=0x3b67ca88: Popping 0x3435 and 0x3435 pushing result 'true'</div><div>2025-06-19T16:38:12.568858-04:00 c3dhcp1 kea-dhcp4: INFO [kea-dhcp4.dhcpsrv.140363547969216] EVAL_RESULT [hwtype=1 b4:e9:b8:2c:cf:8c], cid=[01:b4:e9:b8:2c:cf:8c], tid=0x3b67ca88: Expression vlan45 evaluated to true</div><div><br></div></div><br></div></div><div><br></div><br><b>Juniper Config </b></div><div dir="ltr"><div><div>dhcp-relay {</div><div> relay-option-82 {</div><div> circuit-id {</div><div> use-vlan-id;</div><div> }</div><div> }</div><div> forward-only;</div><div> server-group {</div><div> c3dhcp {</div><div> 10.14.3.10;</div><div> }</div><div> }</div><div> active-server-group c3dhcp;</div><div> group all {</div><div> interface irb.45;</div><div> }</div><div> }</div><div><br></div></div><div dir="ltr" data-setdir="false">Thank You</div><div><br></div><div dir="ltr" data-setdir="false">Andre Roberge</div><div dir="ltr" data-setdir="false">robergeandre@yahoo.com</div><div dir="ltr" data-setdir="false"><br></div><br></div><div dir="ltr"><br></div></div></div></div></div></div></div></body></html>