I am looking for some help with configuring OSPF path priorities for portions of our WAN network. I have attached a sample drawing showing the current network. Our Core_Rtr-A(7506)is directly connected to our upstream provider. All other routers attached to the network backbone Area 0 receive their default route from the adjacent routers.
I need to have Rtr-H(L3 3550)route through Rtr-G as its preferred path out, but OSPF injects the default-route to Rtr-H from Rtr-N. The only time Rtr-H can route through Rtr-G is if the path to Rtr-N goes down. From a redundancy standpoint, all works fine, but the paths are not as optimal as they should be. I have tried to setup Rtr-H with a static default-route to Rtr-G, but this causes all traffic on Rtr-H and the other connected Rtr's in AREA 5 to stop passing traffic altogether and become unreachable.
This network is a mix of Cisco and Mikrotik routers. From an OSPF routing standpoint, all works very well, but not as desired. Any suggestions would be helpful.