Configuring Ppp - D-Link DI-1750 Reference Manual

=====================================================================
No.Port VC
=====================================================================
01 Serial1/0 16
[DEFAULT@RouterB /enable/]#

5.7 Configuring PPP

This section describes how to configure the Point-to-Point Protocol(PPP).(PPP).This section also
describe the address pool responding point-to-point connection that apply to asynchronous serial,
synchronous serial and ISDN interface.
For complete description of PPP command, refer to "PPP Command Reference" chapter.
5.7.1 Implementation Information
PPP, described in RFC 1661, encapsulates network layer protocol information over point-to-point links.
You can configure PPP on the following types of physical interfaces:
♦ Asynchronous serial
♦ ISDN
♦ Synchronous serial
By enabling PPP encapsulation on physical interfaces, PPP can also be in effect on calls placed by the
dialer interfaces that use the physical interfaces.
The current D-Link router software implementation of PPP supports coordinating option2:
asynchronous control character image; option 3: authentication using CHAP or PAP; option 5, Magic
Number configuration options; option 7:compression of protocol domain; option 8: compression of
address and control domain. During LCP coordination, the software always sends negotiating options.
5, 7 and 8. The negotiating option 2 will be send if it is in the asynchronous mode. If authentication
configured, the software sends negotiating option 3.
The software supports LCP negotiating option 5(magic number) on all the serial interfaces. PPP always
negotiates magic number to examing loopback on circuit.
D-Link router software supports CHAP and PAP authentication protocol in PPP. For detailed information
of authentication, refer to "Security Configuration Guide".
5.7.2 PPP Configuration Task List
To configure PPP on a serial interface (including ISDN), perform the following required task in interface
configuration mode:
♦ Enabling PPP Encapsulation
You can also complete the tasks in the following sections; these tasks are optional but offer a variety of
uses and enhancements for PPP:
♦ Enabling CHAP or PAP Authentication
♦ Start Call Back Control Protocol(CBCP)
♦ Configuring IP Address Pooling
♦ Disabling or Reenabling Peer Host Routes
♦ Configuring Multilink PPP
Please see the "PPP Configuration Example" chapter.
5.7.3 Enabling PPP Encapsulation
To enable PPP on serial lines to encapsulate IP and other network protocol datagrams, use the
following command in interface configuration mode:
I/O State X.121addr
in work 1111
Model Name
IPaddr hostname
- 100 -