Lab - Multi-Area OSPF with Stub Areas and Authentication

Topology

 

Objectives

  • Configure multiple-area OSPF on a router.
  • Verify multiple-area behavior.
  • Configure OSPF stub, totally stubby, and not-so-stubby areas.
  • Configure OSPF authentication.

Step 1: Configure addressing and loopbacks.

a. Using the addressing scheme in the diagram, apply IP addresses to the serial interfaces on R1, R2, and R3. Create loopbacks on R1, R2, and R3, and address them according to the diagram.

 

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