Refer to the following recommended sources for further technical information about the IPX and AppleTalk concepts presented here:
Cisco Router Configuration, Second Edition , by Allan Leinwand and Bruce Pinsky, Cisco Press, ISBN
Network Design and Case Studies, Second Edition , by Cisco Systems, Inc. (et al.), Cisco Press, ISBN
Interconnecting Cisco Network Devices , edited by Steve McQuerry, Cisco Press, ISBN
An IPX-specific resource is Novell's Guide to LAN/WAN Analysis: IPX/SPX , by Laura A. Chappell, Hungry Minds, Inc., ISBN
An AppleTalk-specific resource is Inside AppleTalk, Second Edition , Addison-Wesley, ISBN