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PPPoE over QinQ configuration

phailaquy
Level 1
Level 1

Hi all

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

PPPoE QinQ.jpg

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

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