We currently have that has a T1 at one of our locations that goes into a Cisco 2811 series router. We have voice and data traffic travelling over this T1 into our MPLS cloud.
I would like to ask if the current scenario is possible. We would like to add a Verizon FIOS connection into the building and put it into the router. We would then create a site to site vpn tunnel between the router and our cisco asa firewall back at our dat center. We would then like all data traffic to travel over the fios site to site vpn and all voice traffic to stay on the T1. If the Fios line fails we would like all data traffic to failover to the t1 and then when it comes back failover to the site to site vpn tunnel?
My first question is if this scenario possible? Any thougts, ideas, and suggestions would be greatly appreciated.