This chapter covers the following content:
- OSPF Fundamentals - This section provides an overview of the OSPF routing protocol.
- OSPF Configuration - This section explains how to configure a router with basic OSPF functionality.
- The Designated Router and Backup Designated Router - This section describes the function of the designated router and how it provides scalability for broadcast network segments.
- OSPF Network Types - This section provides an overview of the OSPF network types and their impact to OSPF’s behavior.
- Failure Detection - This section explains how OSPF detects and verifies the health of OSPF neighbor routers.
- Authentication - This section explains how OSPF authentication functions and is configured.
