Hi all
Now I configure PPPoE network for my Customer. I run PPPoE QinQ for my Customer

With outer Vlan 10 and inner vlan 100
Here my Config:
BRAS:
bba-group pppoe GOI01
virtual-template 1
vendor-tag circuit-id service
sessions per-mac limit 3
sessions per-vlan limit 1500
!
interface Loopback1
ip address 11.1.1.1 255.255.255.255
!
interface Virtual-Template1
mtu 1492
ip unnumbered Loopback1
peer ip address forced
peer default ip address pool GOI01
ppp mtu adaptive
ppp authentication pap npc
ppp authorization npc
ppp accounting npc
!
ip local pool GOI01 100.10.10.1 100.10.10.254
!
int Gi 1/1.401100
encapsulation dot1q 401 second-dot1q 100
!! 10 is the OuterVLAN and 100 is Customer VLAN
Pppoe enable group GOI01
AGG
int GI 1/1
description to BRAS
switchport mode dot1q-tunnel
switchport mode trunk
!
int GI 1/1
description to POP Switch
switchport mode dot1q-tunnel
switchport mode trunk
SWITCH POP
int Gi 1/2
description Conect to AGG Switch
switchport access vlan 10 >> OuterVLAN in QnQ
switchport mode dot1q-tunnel
!
int GI 1/3
description Connect to SW Customer
switchport trunk encapsulation dot1q
switchport mode trunk
SW Customer
int GI 1/3
description Connect to POP SWITCH
switchport trunk encapsulation dot1q
switchport mode trunk
!
Int g1/1
Description **connect to ROUTE PPPoE Client**
Switchport mode access
Switchport access vlan 10
------------------------------------------
I test call pppoe successful with PPPoE over VLAN and PPPoE over Ethernet but PPPoE over QinQ is not work.
I debub ppp negotiate but I can’t see any log. I think had some problem with QinQ configuration.
Pl help me.
Thank you very much