Avaya Configuring PPP Services Manual do Utilizador descarregar pdf (Página 29)

308639-14.00 Rev 00

2-1

Chapter 2

PPP Concepts

This chapter describes PPP concepts that can help you decide how to customize

PPP parameters for your system. This chapter also addresses special configuration

features of the Nortel Networks implementation of PPP services. The following

sections describe each of these items.

Topic Page

PPP Overview 2-2

Routing over a PPP Link 2-4

Initializing a PPP Interface 2-5

Authenticating the PPP Link: PAP and CHAP 2-8

Negotiating Network Layer Protocols 2-9

Datagram Encapsulation 2-10

PPP Dial Services Support 2-10

PPP Multiline 2-12

PPP Multilink 2-12

Differences Between Multiline and Multilink 2-17

Monitoring PPP Link Quality 2-20

PPP Data Compression 2-22

Synchronous Versus Asynchronous Connections 2-23

Configuring IP to Run over PPP Interfaces 2-25

Detecting Loopback Conditions 2-25

PPP Interoperability 2-25

Stopping the Flow of Traffic over a PPP Interface 2-26

Where to Go Next 2-26

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Avaya Configuring PPP Services Manual do Utilizador Página 29