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Chapter 8: Single-Area OSPF

  • 8.0 Single-Area OSPF
    • 8.0.1 Single-Area OSPF
      • 8.0.1.1 Introduction
      • 8.0.1.2 Activity - Can Submarines Swim?
  • 8.1 Characteristics of OSPF
    • 8.1.1 Open Shortest Path First
      • 8.1.1.1 Evolution of OSPF
      • 8.1.1.2 Features of OSPF
      • 8.1.1.3 Components of OSPF
      • 8.1.1.4 Link-State Operation
      • 8.1.1.5 Single-Area and Multiarea OSPF
      • 8.1.1.6 Activity - Identify OSPF Features and Terminology
    • 8.1.2 OSPF Messages
      • 8.1.2.1 Encapsulating OSPF Messages
      • 8.1.2.2 Types of OSPF Packets
      • 8.1.2.3 Hello Packet
      • 8.1.2.4 Hello Packet Intervals
      • 8.1.2.5 Link-State Updates
      • 8.1.2.6 Activity - Identify the OSPF Packet Types
    • 8.1.3 OSPF Operation
      • 8.1.3.1 OSPF Operational States
      • 8.1.3.2 Establish Neighbor Adjacencies
      • 8.1.3.3 OSPF DR and BDR
      • 8.1.3.4 Synchronizing OSPF Databases
      • 8.1.3.5 Activity - Identify the OSPF States for Establishing Adjacency
      • 8.1.3.6 Video Demonstration - Observing OSPF Protocol Communications
  • 8.2 Configuring Single-Area OSPFv2
    • 8.2.1 OSPF Router ID
      • 8.2.1.1 OSPF Network Topology
      • 8.2.1.2 Router OSPF Configuration Mode
      • 8.2.1.3 Router IDs
      • 8.2.1.4 Configuring an OSPF Router ID
      • 8.2.1.5 Modifying a Router ID
      • 8.2.1.6 Using a Loopback Interface as the Router ID
    • 8.2.2 Configure Single-Area OSPFv2
      • 8.2.2.1 Enabling OSPF on Interfaces
      • 8.2.2.2 Wildcard Mask
      • 8.2.2.3 The network Command
      • 8.2.2.4 Passive Interface
      • 8.2.2.5 Configuring Passive Interfaces
      • 8.2.2.6 Activity - Calculate the Subnet and Wildcard Masks
      • 8.2.2.7 Packet Tracer - Configuring OSPFv2 in a Single-area
    • 8.2.3 OSPF Cost
      • 8.2.3.1 OSPF Metric = Cost
      • 8.2.3.2 OSPF Accumulates Costs
      • 8.2.3.3 Adjusting the Reference Bandwidth
      • 8.2.3.4 Default Interface Bandwidths
      • 8.2.3.5 Adjusting the Interface Bandwidths
      • 8.2.3.6 Manually Setting the OSPF Cost
    • 8.2.4 Verify OSPF
      • 8.2.4.1 Verify OSPF Neighbors
      • 8.2.4.2 Verify OSPF Protocol Settings
      • 8.2.4.3 Verify OSPF Process Information
      • 8.2.4.4 Verify OSPF Interface Settings
      • 8.2.4.5 Lab - Configuring Basic Single-Area OSPFv2
  • 8.3 Configure Single-Area OSPFv3
    • 8.3.1 OSPFv2 vs. OSPFv3
      • 8.3.1.1 OSPFv3
      • 8.3.1.2 Similarities Between OSPFv2 to OSPFv3
      • 8.3.1.3 Differences Between OSPFv2 and OSPFv3
      • 8.3.1.4 Link-Local Addresses
      • 8.3.1.5 Activity - Compare and Contrast OSPFv2 and OSPFv3
    • 8.3.2 Configuring OSPFv3
      • 8.3.2.1 OSPFv3 Network Topology
      • 8.3.2.2 Link-Local Addresses
      • 8.3.2.3 Assigning Link-Local Addresses
      • 8.3.2.4 Configuring the OSPFv3 Router ID
      • 8.3.2.5 Modifying an OSPFv3 Router ID
      • 8.3.2.6 Enabling OSPFv3 on Interfaces
    • 8.3.3 Verify OSPFv3
      • 8.3.3.1 Verify OSPFv3 Neighbors
      • 8.3.3.2 Verify OSPFv3 Protocol Settings
      • 8.3.3.3 Verify OSPFv3 Interfaces
      • 8.3.3.4 Verify the IPv6 Routing Table
      • 8.3.3.5 Packet Tracer - Configuring Basic OSPFv3
      • 8.3.3.6 Lab - Configuring Basic Single-Area OSPFv3
  • 8.4 Summary
    • 8.4.1 Summary
      • 8.4.1.1 Activity - Stepping Through OSPFv3
      • 8.4.1.2 Packet Tracer - Skills Integration Challenge
      • 8.4.1.3 Summary
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