CCNA 200-301 Official Cert Guide, Volume 1

Chapter 21. OSPF Network Types and Neighbors

This chapter covers the following exam topics:

3.0 IP Connectivity

3.4 Configure and verify single area OSPFv2

3.4.a Neighbor adjacencies

3.4.b Point-to-point

3.4.c Broadcast (DR/BDR selection)

3.4.d Router ID

Chapter 20, “Implementing OSPF,” discussed the required and most common optional OSPF configuration settings, along with the many verification commands to show how OSPF works with those settings. This chapter continues with more OSPF implementation topics, both to round out the discussion of OSPF and to focus even more on the specific CCNA 200-301 exam topics.

The first of two major sections of this chapter focuses on OSPF network types, specifically types point-to-point and broadcast. The CCNA ...