public Builder clearInternalIp() {
      internalIp_ = getDefaultInstance().getInternalIp();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }
<pre>
Internal IP address of the appliance.
</pre>

<code>string internal_ip = 2;</code>

@return This builder for chaining.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/Vcenter.java