Part 2: Configure PPP as the Encapsulation Method
Step 1: Configure R1 to use PPP encapsulation with R3.
Step 2: Configure R2 to use PPP encapsulation with R3.
Step 3: Configure R3 to use PPP encapsulation with R1, R2, and ISP.
Step 4: Configure ISP to use PPP encapsulation with R3.
Step 5: Test connectivity to the web server.