Currently My network has two seprate ISP providers with two seprate 2821 routers. This equipment is also in different locations. See diagram (edge_diagram). I would like to modify this configuration to take advanage of some redundacy. If you look at edge_diagram_update what I have there, will this work?
To connect the 2821 Router to the other firewall I plan on using a sub interface off of the current inside interface. This will run through the 10GE connection I have between the two sites via the Core cat 6500 switches.
I also was planning on running IBGP between the two routers again via the 10GE Link.
I have one unused interface on each firewall, I would be using this for the failover connection between each firewall.
I'm not sure what else to say, so I hope this is enough information for someone to help me out.