I am wondering how to do this properly because I have never done this before and was wondering if someone could help me understand how to with an example or anything? I have tried to figure this out but I am not sure if I have found the right way. Wo...

Assume the IGP (R1-R2-R3) was formed by a corporate merger. In detail, come up with a conversion plan to route the environment with only one interior protocol.  Include the configuration commands/changes you would need to make. I have been trying to ...