3750 Q-in-Q

[matt1999]

Our service provider will be providing us service between our home office and our co-location. The LAN data will be allocated to VLAN 586 and our internet service will be on VLAN 186. These services will be provided on one fibre cable. We would like to be able to pass all of our local/native VLAN's between the two locations. We would like the internet service to be routed from the co-location.

We are using Cisco 3750's at both locations for connectivity. I understand that Q-in-Q will allow us to encapsulate our VLAN's between the two locations passing traffic through VLAN 586. How would I also configure the internet service VLAN 186 on the co-location interface that is also configured for Q-in-Q?

Can someone direct me to a configuration example with this type of configuration for the 3750?

Thank you.

[Reza Sharifi]

Here is the config guide for the 3750 series with examples for Q-in-Q config.

http://www.cisco.com/en/US/docs/switches/lan/catalyst3750x_3560x/software/release/12.2_55_se/configuration/guide/swtunnel.html

HTH

[matt1999]

Thanks. I have that information but I need an example that includes an additional VLAN for internet service on the same interface that handles Q-in-Q.