Leased Line: Dynamic IPX Routing (RIP/SAP)

Leased Line Sample Configuration Dynamic IPX Routing	Cisco ConfigMaker Windows 95/NT 4.0 configuration tool

Note: The following configuration is for IPX only. It is a good idea to consider adding TCP/IP to the routers as well as IPX. Even though your network demands are strictly IPX, having TCP/IP on the routers will allow easier management and configuration through a remote telnet session.

Get A Configuration That Adds IP For Easier Management (recommended)
Faxback Doc #0533

This sample configuration routes IPX between two Cisco routers over a synchronous serial line. IPX routes and services are dynamically resolved using IPX RIP/SAP.

The default encapsulation type used on leased lines between two Cisco routers is HDLC. However, when connecting to a non-Cisco router, PPP encapsulation must be used for third party compatability. This example also discusses how PPP encapsulation can be easily substituted in place of HDLC.

Before you begin

Get The IOS Leased Line Command Glossary.
Faxback Doc #0553

Detailed descriptions of all IOS commands used in frame relay configurations. Also provides links to the IOS Command Reference if more information is required

Get The IOS Command Line Interface Tutorial
Faxback Doc #ios_tutorial

Instructions on configuring an IOS router using the command line interface

Preconfiguration Checklist

Leased Line Information
The following info must be gathered from the circuit provider

DSU/CSU Information
The circuit provider must provide clocking, data framing, and line encoding information to configure DSU/CSU successfully.

Network Information
The following info must be gathered from the network administrator

IPX Address Information
An IPX network design must be created. Each network segment requires a unique IPX network number.

Note: Commands followed by a <*> are on by default and do not have to be configured. The "!" marks that appear in the configuration are automatically entered by the router and function as line separators for easier reading.

Atlanta Router Configuration
In IOS "show running-config" format

version 11.2 <*>
service udp-small-servers <*>
service tcp-small-servers <*>
!
hostname Atlanta
!
enable secret cisco
!
ipx routing 0000.0caa.1111
!
interface Ethernet0
no ip address <*>
ipx network 100 encapsulation SAP
ipx network 101 encapsulation NOVELL-ETHER secondary
!
interface Serial0
description Leased Line to Boston
no ip address <*>
** add 'encapsulation ppp' if communicating with third party routers **
ipx network AAAA
!
line con 0
password console
login
line aux 0 <*>
line vty 0 4
login <*>
!
end <*>

Boston Router Configuration
In IOS "show running-config" format

version 11.2 <*>
service udp-small-servers <*>
service tcp-small-servers <*>
!
hostname Boston
!
enable secret cisco
!
ipx routing 0000.0cbb.2222
!
interface Ethernet0
no ip address <*>
ipx network 200
!
interface Serial0
description Leased Line to Atlanta
no ip address <*>
ipx network AAAA
!
line con 0
password console
login
line aux 0 <*>
line vty 0 4
login <*>
!
end <*>

After You've Tried

You've tried the configuration and it doesn't work. Help is available!

Get IOS Router Leased Line Troubleshooting Assistance
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