Configuring the Source IP Address of Trap Messages Sent from the Switch to the NMS

This section provides a sample of configuring the source IP address of Trap messages sent from the switch to the NMS using the rpc method.

**Table 1** Configuring the source IP address of Trap messages sent from the switch to the NMS
Operation	XPATH
rpc	/ietf-snmp:snmp/huawei-snmp:source-interface

Data Requirements

Item	Data	Description
Source IP address of Trap messages sent from the switch to the NMS	Vlanif5	Specify the IP address of VLANIF interface 5 as the source IP address of the Trap messages sent to the NMS.

Request Example

<?xml version='1.0' encoding='UTF-8'?>
<rpc message-id="15" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
  <edit-config>
    <target>
      <running/>
    </target>
    <config>
      <snmp:snmp xmlns:snmp="urn:ietf:params:xml:ns:yang:ietf-snmp">
        <snmp:engine>
          <snmp:enabled>true</snmp:enabled>
        </snmp:engine>
        <hw-snmp:source-interface xmlns:hw-snmp="urn:huawei:params:xml:ns:yang:huawei-snmp">Vlanif5</hw-snmp:source-interface>
      </snmp:snmp>
    </config>
  </edit-config>
</rpc>

Response Example

# Sample of successful response

<?xml version='1.0' encoding='UTF-8'?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="15">
  <ok/>
</rpc-reply>

# Sample of failed response

<?xml version='1.0' encoding='UTF-8'?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="15">
  <rpc-error>
    <error-app-tag>-1</error-app-tag>
    <error-message>Service process failed.</error-message>
    <error-info>Error on node/ietf-snmp:snmp/engine/enabled</error-info>
  </rpc-error>
</rpc-reply>