Configuring DHCP Snooping

This section provides a sample of configuring DHCP snooping using the rpc method.

**Table 1** Configuring DHCP snooping
Operation	XPATH
rpc	/huawei-savi/savi/dhcp-snooping

Data Requirements

Item	Data	Description
Whether DHCP is enabled	true	Enable the DHCP function.
Whether DHCP snooping is enabled globally	true	Enable the DHCP snooping function globally.
Whether DHCP snooping is enabled on GE0/0/1 connecting to users	true	Enable DHCP snooping on GE0/0/1 connecting to users.
Whether DHCP snooping is enabled in VLAN10 and VLAN11 to which users belong	true	Enable DHCP snooping in VLAN10 and VLAN11 to which users belong. NOTE: Ensure that VLAN10 and VLAN11 have been created.

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>
          <name>GigabitEthernet0/0/1</name>
          <description>savi</description>
          <type xmlns:iana-if-type="urn:ietf:params:xml:ns:yang:iana-if-type">iana-if-type:ethernetCsmacd</type>
          <enabled>true</enabled>
        </interface>
      </interfaces>
      <dhcp-config xmlns="urn:huawei:params:xml:ns:yang:huawei-dhcp">
        <dhcpv4-config>
          <enable>true</enable>
        </dhcpv4-config>
      </dhcp-config>
      <savi xmlns="urn:huawei:params:xml:ns:yang:huawei-savi">
        <dhcp-snooping>
          <snooping-global-enable>
              <ipv4-enable>true</ipv4-enable>
          </snooping-global-enable>
          <snooping>
            <interface>
              <interface-name>GigabitEthernet0/0/1</interface-name>
              <snooping-enable>true</snooping-enable>
           </interface>
           <vlan>
              <start-vlan-id>10</start-vlan-id>
              <end-vlan-id>11</end-vlan-id>
              <snooping-enable>true</snooping-enable>
           </vlan>
         </snooping>
        </dhcp-snooping>
      </savi>
    </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="123">
  <rpc-error>
    <error-app-tag>-1</error-app-tag>
    <error-message> Service process failed.</error-message>
    <error-info>Error on node /huawei-savi/savi/dhcp-snooping/snooping/interface[interface-name="GigabitEthernet0/0/1"]/snooping-enable</error-info>
  </rpc-error>
</rpc-reply>