OLT+ONUqinq配置

请问qinq的配置像下面这样是可以的吗？外层2770内层1001~1008

<DQ-BANGONG-OLT>dis cu int olt 8/0/1 

#

interface Olt8/0/1

 using onu 1 to 6

 port link-type trunk

 undo port trunk permit vlan 1

 port trunk permit vlan 2770

 port trunk pvid vlan 2770

 qinq enable

#

return

<DQ-BANGONG-OLT>dis cu int onu 8/0/1:1 

#

interface Onu8/0/1:1

 description XJJSYJZX-1F-1

 bind onu-id 5cf7-96d4-645a

 upstream-sla maximum-bandwidth 156250

 onu protocol loopback-detection action shutdown

 onu port-isolate enable

 uni 1 vlan-mode tag pvid 1001

 uni 2 vlan-mode tag pvid 1002

 uni 3 vlan-mode tag pvid 1003

 uni 4 vlan-mode tag pvid 1004

 uni 5 vlan-mode tag pvid 1005

 uni 6 vlan-mode tag pvid 1006

 uni 7 vlan-mode tag pvid 1007

 uni 8 vlan-mode tag pvid 1008

 port link-type trunk

 undo port trunk permit vlan 1

 port trunk permit vlan 2 to 4094

#

return