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Interfaces – Allied Telesis AR700 SERIES Software Release 2.7.1 User Manual

Page 64

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64

AR700 Series Router User Guide

Software Release 2.7.1
C613-02047-00 REV A

Figure 11: Network overview.

Interfaces

The physical interfaces on the base unit or expansion option, sometimes called
ports, connect the router to the physical network. All data enters and leaves the
router via an interface. The interface on the router and the device at the other
end of the link must use the same encapsulations for the Layer 2 protocol.

You can use the asynchronous console port on the base unit, asyn0, to configure
the router (see

“Asynchronous Port” on page 66

and the Interfaces chapter in

the Software Reference).

Additional asynchronous ports can also connect terminals, printers and
terminal ports on host computers (see the Terminal Server and the Printer Server
chapters in the Software Reference).

Two of the encapsulations supported for synchronous ports —Frame Relay
and Point-to-Point Protocol—are described in detail in the Point-to-Point
Protocol (PPP)
and Frame Relay chapters in the Software Reference.

The Basic Rate and Primary Rate ISDN interfaces are described in the Integrated
Services Digital Network (ISDN)
chapter in the Software Reference.

ETH

ASYN

PRI

BRI

SYN

PORT

FR

PPP

X.25 LAPB

PPP

ACC

Q.931

Q.931

PPP (ACC/L2TP)

VLAN

PPPoE

PPP (ACC/L2TP)

MIOX

X.25T

X.25C

ISDN CALL

over BRI channel

ISDN CALL

over PRI channel

Network routing protocols

UGFIG1

Data link protocols

Physical interfaces

IP

IPX

AppleTalk

DECnet