CCNA Routing and Switching Portable Command Guide, Third Edition

Chapter 29. Configuring Serial Encapsulation: HDLC and PPP

This chapter provides information and commands concerning the following topics:

▪ Configuring HDLC encapsulation on a serial line

▪ Configuring Point-to-Point Protocol (PPP) on a serial line (mandatory commands)

▪ Configuring Point-to-Point Protocol (PPP) on a serial line (optional commands), including those commands concerning the following

— Compression

— Link quality

— Multilink

— Authentication

▪ Verifying and troubleshooting a serial link/PPP encapsulation

▪ Configuration example: PPP with CHAP authentication

Configuring HDLC Encapsulation on a Serial Line

Note

HDLC is the default ...