This section provides a sample of configuring the source IP address and source MAC address of offline detection packets in a VLAN using the merge method.
| Operation | XPATH | 
|---|---|
| edit-config:merge | /huawei-nac:nac-access/configure-mode/unified-mode/arp-detect/detect-source/detect-source-item/vlan /huawei-nac:nac-access/configure-mode/unified-mode/arp-detect/detect-source/detect-source-item/ip /huawei-nac:nac-access/configure-mode/unified-mode/arp-detect/detect-source/detect-source-item/mac | 
| Item | Data | Description | 
|---|---|---|
| vlan | 1 | Set the VLAN ID to VLAN 1. | 
| ip | 192.168.1.1 | Set the IP address to 192.168.1.1. | 
| mac | 2222-1111-1234 | Set the MAC address to 2222-1111-1234. | 
<?xml version='1.0' encoding='UTF-8'?>
<rpc message-id="0" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
  <edit-config>
    <target>
      <running/>
    </target>
    <config>
      <hw-nac:nac-access xmlns:hw-nac="urn:huawei:params:xml:ns:yang:huawei-nac">
        <hw-nac:arp-detect>
          <hw-nac:detect-source>
            <hw-nac:detect-source-item xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0" xc:operation="merge">
              <hw-nac:vlan>1</hw-nac:vlan>
              <hw-nac:ip>192.168.1.1</hw-nac:ip>
              <hw-nac:mac>2222-1111-1234</hw-nac:mac>
            </hw-nac:detect-source-item>
          </hw-nac:detect-source>
        </hw-nac:arp-detect>
      </hw-nac:nac-access>
    </config>
  </edit-config>
</rpc>
Sample of successful response
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="0"> <ok/> </rpc-reply>
Sample of failed response
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="5">
  <rpc-error>
    <error-type>application</error-type>
    <error-tag>operation-failed</error-tag>
    <error-severity>error</error-severity>
    <error-path/>
    <error-message>Target datastore cannot be configured.</error-message>
  </rpc-error>
</rpc-reply>