Below you will find all OSPF labs. If you have trouble understanding OSPF then you might find my CCNA or CCNP book helpful.
- OSPF Virtual Link and Summarization
- OSPF Virtual Link
- OSPF Totally Stub
- OSPF Totally NSSA
- OSPF Suppress Forward Address
- OSPF Summarization Discard Route
- OSPF Stub Area
- OSPF Single Area
- OSPF per Neighbor Cost
- OSPF Over Frame-Relay: Point-to-Point
- OSPF Over Frame-Relay: Point-to-Multipoint Non-Broadcast
- OSPF Over Frame-Relay: Point-to-Multipoint
- OSPF Over Frame-Relay: Non-Broadcast
- OSPF Over Frame-Relay: Broadcast
- OSPF NSSA LSA Type 7 to 5 Translator Election
- OSPF NSSA (Not so stubby area)
- OSPF MD5 Authentication Rotating Key
- OSPF LSA Type 5 summarization
- OSPF LSA Type 3 summarization
- OSPF Intermediate
- OSPF Flood Reduction
- OSPF DR BDR Election
- OSPF Demand Circuit
- OSPF Auto Cost Reference Bandwidth
- OSPF Authentication