Allied-telesis AR700 SERIES Software Release 2.7.1 Instrukcja Użytkownika Pobierz pdf (Strona 63)

Chapter 5

Physical and Layer 2 Interfaces

This Chapter

This chapter introduces the physical and logical interfaces available on the base

unit router and the optional interfaces available as expansion options for the.

Topics covered are:

■ “Interfaces” on page 64

■ “Naming Interfaces” on page 65

■ “Ethernet Ports” on page 65

■ “Asynchronous Port” on page 66

■ “Synchronous Ports” on page 67

■ “Point to Point Protocol (PPP)” on page 70

■ “Frame Relay” on page 71

■ “Integrated Services Digital Network (ISDN)” on page 74

■ “Configuring ISDN” on page 76

■ “Installing Port Interface Cards (PICs)” on page 82

■ “Connecting to a Leased Line Circuit” on page 83

■ “Using Trace Route for IP Traffic” on page 85

Once you have configured the Layer 2 interfaces, you can configure a Layer 3

protocol to route traffic between these interfaces. A simple network overview

showing the relationship between physical interfaces, data link protocols, and

network routing protocols is shown in Figure 11 on page 64.

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Allied-telesis AR700 SERIES Software Release 2.7.1 Instrukcja Użytkownika Strona 63