Q-in-Q sample config

[NAVIN PARWAL]

Folks,

We have a small enterprise MPLS network. Some of our affiliates would like to use our bandwidth. The problem we are facing is that our customers have the same vlan convention(overlapping vlans). For example, customer A and customer B would like their vlan 2-5 to traverse out backbone.

If i use 3550 switch, i know i can not do it as it does not support Q-IN-Q.

We have ordered a couple of 3750 metro ethernet switches which can do Q-in-Q.

Would someone have a sample config of how i can do this????

I will surely grade this post.

[mohamedgiumazwali]

Hi fellas 

In which case I should use vlan dot1q tag native 

I am having problem there is one customer  alot of mac addresses coming from his interface it is  like a storm of mac addresses and the port start flapping with my PE trunk port also I see notifications ( vlan inconsistency  ) 

Any suggestions 

Also stp blocked customer trunk port that connected to my dot1q tunnel port due to PVID_inc