The following example shows the RPC equivalent of the twping localhost session-count 1 padding 1000 interval 2.0 count 10 test-dscp-value 0 auth-mode authenticate user v control-port 862 port-range 6000 CLI command. This RPC call uses all the possible input parameters.

<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="3">
  <twping xmlns="urn:vyatta.com:mgmt:vyatta-service-twamp:1">
    <host>localhost</host>
    <count>10</count>
    <control-port>862</control-port>
    <interval>2.0</interval>
    <padding>1000</padding>
    <port-range>
        <start>6000</start>
        <end>6000</end>
    </port-range>
    <session-count>1</session-count>
    <test-dscp-value>0</test-dscp-value>
    <authentication>
        <mode>authenticate</mode>
        <user>v</user>
        <passphrase>v</passphrase>
    </authentication>
  </twping>
</rpc>]]>]]>
<?xml version="1.0"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="3">
  <results xmlns="urn:vyatta.com:mgmt:vyatta-service-twamp:1">
    <source>
      <address>localhost</address>
      <port>6000</port>
    </source>
    <round-trip-time>
      <median>0.1</median>
      <pdv>0.0</pdv>
      <error>8.79</error>
      <min>0.0591</min>
      <max>0.0968</max>
    </round-trip-time>
    <sid>00000001da3a5bac42f2882ee23c8231</sid>
    <destination>
      <port>52123</port>
      <address>localhost</address>
    </destination>
    <reflect-hops>
      <diff-num-ttl>1</diff-num-ttl>
      <min>0</min>
      <max>0</max>
    </reflect-hops>
    <send-time>
      <max>0.0701</max>
      <error>4.39</error>
      <pdv>0.0</pdv>
      <min>0.0467</min>
      <median>0.1</median>
    </send-time>
    <reflector-processing-time>
      <max>0.0401</max>
      <min>0.00906</min>
    </reflector-processing-time>
    <packets>
      <num-pkts-sent>10</num-pkts-sent>
      <time-of-first>2016-01-08T16:00:46.270+00:00</time-of-first>
      <num-pkts-lost>0</num-pkts-lost>
      <send-duplicates>0</send-duplicates>
      <time-of-last>2016-01-08T16:01:05.768+00:00</time-of-last>
      <reflect-duplicates>0</reflect-duplicates>
    </packets>
    <reflect-time>
      <error>4.39</error>
      <min>0.0119</min>
      <max>0.0286</max>
      <median>0.1</median>
      <pdv>0.0</pdv>
    </reflect-time>
    <send-hops>
      <max>0</max>
      <diff-num-ttl>1</diff-num-ttl>
      <min>0</min>
    </send-hops>
  </results>
</rpc-reply>
]]>]]>