Configuring User-defined Options

This section provides a sample of configuring user-defined options using the rpc method.

**Table 1** Configuring user-defined options
Operation	XPATH
rpc	/huawei-dhcp:dhcp-config/dhcpv4-config/dhcp-server-configuration/dhcp-servers/dhcp-server/pool-type/interface-pool/interface-pool/user-defined-options/user-defined-option/option-code /huawei-dhcp:dhcp-config/dhcpv4-config/dhcp-server-configuration/dhcp-servers/dhcp-server/pool-type/interface-pool/interface-pool/user-defined-options/user-defined-option

Data Requirements

Item	Data	Description
DHCP function	true	Enable the DHCP server function on VLANIF404 and set the format and value of the user-defined Option43 to the IP address format and 10.3.1.1, respectively.
DHCP server function	true
Name and IP address of an interface	Interface name: VLANIF404 Interface IP address: 10.10.10.44/24
Value and format of a user-defined option	Value: 43 Format: The IP address format is used and the value is 10.3.1.1.

Request Example

<rpc message-id="123" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
  <edit-config>
    <target>
      <running/>
    </target>
    <config>
<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
 <interface xmlns:ns0="urn:ietf:params:xml:ns:netconf:base:1.0" ns0:operation="merge">
  <name>Vlanif404</name>
  <type xmlns:x="urn:ietf:params:xml:ns:yang:iana-if-type">x:propVirtual</type>
  <ipv4 xmlns="urn:ietf:params:xml:ns:yang:ietf-ip">
   <address ns0:operation="merge">
    <ip>10.10.10.44</ip>
    <netmask>255.255.255.0</netmask>
   </address>
  </ipv4>
 </interface>
</interfaces>
<dhcp-config xmlns="urn:huawei:params:xml:ns:yang:huawei-dhcp">
 <dhcpv4-config>
  <enable>true</enable>
  <dhcp-server-configuration>
   <dhcp-servers>
    <dhcp-server xmlns:ns0="urn:ietf:params:xml:ns:netconf:base:1.0" ns0:operation="merge">
     <interface-name>Vlanif404</interface-name>
      <enable>true</enable>
     <interface-pool>
      <user-defined-options>
       <user-defined-option>
        <option-code>43</option-code>
         <ip-address>10.3.1.1</ip-address>
        </user-defined-option>
       </user-defined-options>
      </interface-pool>
     </dhcp-server>
    </dhcp-servers>
   </dhcp-server-configuration>
  </dhcpv4-config>
</dhcp-config>
    </config>
  </edit-config>
</rpc>

Response Example

Sample of successful response

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="123">
  <ok/>
</rpc-reply>

Sample of failed response

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="11">
  <rpc-error>
    <error-type>application</error-type>
    <error-tag>operation-failed</error-tag>
    <error-severity>error</error-severity>
    <error-path>/huawei-dhcp:dhcp-config/dhcpv4-config/dhcp-server-configuration/dhcp-servers/dhcp-server[interface-name='Vlanif404']/interface-pool/user-defined-options/user-defined-option[option-code='43']/ip-address[.='1000.0.0.1']</error-path>
    <error-message>parse rpc config error.(Value "1000.0.0.1" does not satisfy the constraint "(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(%[\p{N}\p{L}]+)?" (range, length, or pattern).).</error-message>
  </rpc-error>
</rpc-reply>