• Run:

  <b><span class="cmdname">interface</span></b> <i><span class="varname">interface-type</span></i> <i><span class="varname">interface-number</span></i>

  The interface view is displayed.

• Run:

  <b><span class="cmdname">qinq vlan-translation enable</span></b>

  VLAN translation is enabled on the interface.

• Run:

  <b><span class="cmdname">port vlan-mapping vlan</span></b> <i><span class="varname">vlan-id1</span></i> [ <strong>to</strong> <i><span class="varname">vlan-id2</span></i> ] <strong>map-vlan</strong> <i><span class="varname">vlan-id3</span></i><i></i>

  Single-tagged VLAN mapping is configured on the interface.

A dokładniej:

http://support.huawei.com/enterprise/docinforeader.action?contentId=DOC1000027466&partNo=100142