1. Chapter 15 Point-to-Point Protocol

2. Figure 15-1 Point-to-Point Link

3. Figure 15-2 Transition States

4. Figure 15-3 PPP Layers

5. Figure 15-4 PPP Frames

6. Figure 15-5 LCP Packet Encapsulated in a Frame

7. Figure 15-6 PAP

8. Figure 15-7 PAP Packets

9. Figure 15-8 CHAP

10. Figure 15-9 CHAP Packets

11. Figure 15-10 IPCP Packet Encapsulated in PPP Frame

12. Figure 15-11 An Example