Step 10: Save the basic running configuration for all three routers.Step 7: Configure and encrypt passwords.Step 6: Verify basic network connectivity.Step 4: Configure the OSPF routing protocol on R1, R2, and R3.Step 2: Configure basic settings for each router.Step 1: Cable the network as shown in the topology.
Part 1: Configure Basic Device Settings.Chapter 8 Lab – Configuring a Site-to-Site VPN Using Cisco IOS (Instructor Version).