Chapter 13: AI2524 Frame Relay Configuration Steps

Configuration for Router 2

interface serial 0

ip address 131.108.64.1 255.255.255.0 encapsulation frame-relay keepalive 10

frame-relay map ip 131.108.64.2 43

IPX Routing Example

This example illustrates how to send packets destined for IPX address 200.0000.0c00.7b21 out on DLCI 102:

ipx routing 000.0c00.7b3b

!

interface ethernet 0 ipx network 2abc

!

interface serial 0 ipx network 200 encapsulation frame-relay

frame-relay map ipx 200.0000.0c00.7b21 102 broadcast

Configure the

LMI

Local Management Interface (LMI) autosense enables the interface to determine the LMI type supported by the switch and eliminates the need to configure the Local Management Interface (LMI) explicitly.

Allow LMI Autosense to Operate

LMI autosense is active in these situations:

zThe router is powered up or the interface changes state to up.

zThe line protocol is down but the line is up.

zThe interface is a Frame Relay DTE.

zThe LMI type is not explicitly configured.

The LMI Autosense Process

When LMI autosense is active, it sends out a full status request, in all 3 LMI options (ANSI, ITU, Cisco) to the switch.

August 1997

Page 13-5

2524UM

 

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AIS AI2524 user manual IPX Routing Example, Allow LMI Autosense to Operate, LMI Autosense Process