Hi
I have a bunch of 3750 and a 7206 router all with QinQ tunneling working. I think following situation will work, but can somebody confirm this?
meaning is: 1 outer vlan (10) and 2 ports on the 3750 each a pool of 100 inner vlan's
reason why I ask this is because cisco.com says of assigning 1 tunneling vlan per customer, so I was in doubt of 2 tunnelports can share 1 outer-vlan
config
on the 3750
int Gi1/0/1 switchport mode trunk desc to the 7206 router switchport trunk allow vlan 10
int Gi1/0/2 switchport mode dot1q-tunnel switchport access vlan 10 switchport trunk allow vlan 100-199
int Gi1/0/3 switchport mode dot1q-tunnel switchport access vlan 10 switchport trunk allow vlan 200-299
on the 7206
int Gi0/1.10100 encapsulation dot1q 10 second-dot1Q 100 ip address ...... int Gi0/1.10101 encapsulation dot1q 10 second-dot1Q 101 ip address ...... . . . int Gi0/1.10299 encapsulation dot1q 10 second-dot1Q 299 ip address .......
thx Arne