We have 6 Routers in this topology. Tasks to accomplish 1) Make layer-2 connectivity and assign IP addresses to the loopback interfaces. 2) Redistribute mutually between EIGRP, RIP and OSPF 3) Make sure that the traffic to the 1.1.0.0/22 from R2 and R3 goes via the shortest path ie thru s0/0 of R2 and R3. [...]