Building a Map of the Routing Protocols

control

What's the best/easiest/only way to create a topology of the OSPF areas / interfaces in each are etc...

I want to have an overview of the topology that the routing protocols are using, e.g which Interfaces sit in which areas, where each router sits etc..

Doing this for Devices I would use CDP, but for the OSPF/EIGRP map, I'm unsure how to proceed with this.

Thanks

nerdydad

show ip ospf/eigrp neighbors
show ip ospf/eigrp interfaces

atorven

sh ip protocols is another good one.