23.17.8.15. 设置 VLAN 标签（仅支持网络类型）

  ...
  <devices>
    <interface type='bridge'>
      <vlan>
        <tag id='42'/>
      </vlan>
      <source bridge='ovsbr0'/>
      <virtualport type='openvswitch'>
        <parameters interfaceid='09b11c53-8b5c-4eeb-8f00-d84eaa0aaa4f'/>
      </virtualport>
    </interface>
  <devices>
  ...

  ...
  <devices>
    <interface type='bridge'>
      <vlan>
        <tag id='42'/>
      </vlan>
      <source bridge='ovsbr0'/>
      <virtualport type='openvswitch'>
        <parameters interfaceid='09b11c53-8b5c-4eeb-8f00-d84eaa0aaa4f'/>
      </virtualport>
    </interface>
  <devices>
  ...