QinQ Question

[Salvador Antonio Quintanilla Mendoza]

Hi!,

     I have a project were I need an extended LAN to use VMWare Replication but my service provider gives me just One VLAN on a Point-to-Point link (from site A to site B). From my side I have one 3750 on both sides so I was wondering if I can configure QinQ or something like that to pass more than one VLAN over the service provider network.

     If this possible? any configuration example? thanks alot!

[kaffa]

If your provider is providing a vlan aware service you can stack on your end, everything inside the agreed outer tag (from the providers perspective) will be transported transparently. If its a port based service you can tag however you like as the provider will do the stacking on the NTE regardless of your headers.

[Surya ARBY]

Take care of the MTU; it's also higly probable that the provider will use QinQ in it's own network