We have a 12 site MPLS network managed by a large provider. We are using BGP on the MPLS side and eigrp internally. We have a ISP in Site 1 and Site 2 and we want to configure our network so all internet traffic goes through Site 1 (except for local site 2 traffic) and in the event Site 1 ISP is down the traffic will route through Site 2 ISP. Currently, we are running EIGRP at each site and out of the 12 sites 4 of them are using Site 2 ISP. How can we configure our managed router or internal L3 3750 to route Internet traffic to Site 1?
Both Site 1 and Site 2 have static routes that are redistributed pointing to the internet.
Site 1
router eigrp 1
redistribute connected
redistribute static
network 10.0.0.0
auto-summary
no eigrp log-neighbor-changes
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.10.1.2
Site 2
router eigrp 1
redistribute static
network 10.0.0.0
no auto-summary
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.10.1.1
