Ok, so I'm kind of a new at this, but I think I've been coming along so far. This question may be simple for some, but after much searching, I have not been able to come up with an answer.
Problem: Need to extend a Guest VLAN access over our private bonded T1 WAN to our remote site. We currently have a separate layer 2 VLAN at the main office that allows only internet traffic out a separate cable modem. I need to extend that VLAN (we'll call it VLAN 2) to our remote site. From what I have found so far, it sounds like I could set up a GRE tunnel and have VLAN 2 go through that to the remote site. But, I am unsure how to configure that. I found some procedures on how to create the basic GRE tunnel, but how would I associate that to VLAN 2 only, and not VLAN 1? Is this even possible? Also, because it's a private WAN, I do not require IPSec.
Routers: Main office: Cisco 3825. Remote Office: Cisco 2811
Thanks for any help!