This chapter describes how to configure Compressed Real-Time Protocol (CRTP) header on serial lines using Frame Relay, High-Level Data Link Control (HDLC), or Point-to-Point Protocol (PPP) encap-sulation. You can also use CRTP over Integrated Services Digital Network (ISDN) interfaces.
To locate documentation of related commands, you can search online at http://www.cisco.com.
To configure CRTP header, perform the tasks in the following sections. Either one of the first two tasks is required.
Enable CRTP on a Serial Interface
Enable CRTP with Frame Relay Encapsulation
Change the Number of Header Compression Connections
Display System and Network Statistics
You must enable ...