Configure the Ethernet logical interface outer VLAN ID by including the vlan-id statement specifying the outer VLAN ID at the [edit interfaces interface-name unit logical-unit-number] hierarchy level:
- [edit interfaces interface-name unit logical-unit-number]
- vlan-id outer-vlan-identifier;
It is the administrator’s responsibility to ensure that the outer VLAN tag and VPI match and the inner VLAN tags fall within the VCI range of the VPI.
The allowable VPI range is from 0 to 255. So the outer VLAN tags must not be configured for values above 255.