User guide

Internetworking Primer A-31
Desktop Protocols
For Novell NetWare 3.x and earlier versions, the default encapsulation was Ethernet_II. As
of Netware 4.x, the default encapsulation is Ethernet_802.2.
In the example in Figure A-12, all Novell networks use SAP, or 802.2, except B010 which
uses ARP for compatibility with older devices on the LAN links. These encapsulation
issues do not apply to the WAN links.
IPX Configuration Example
The IPX configuration of Router C in Figure A-12 is as follows:
ipx routing
!
interface ethernet 0
ipx network A001 encapsulation sap
!
interface serial 0
ipx network B001
The IPX configuration of Router D in Figure A-12 is as follows:
ipx routing
!
interface ethernet 0
ipx network A001 encapsulation sap
!
interface serial 0
ipx network B002
AppleTalk Protocol
The AppleTalk protocol uses Datagram Delivery Protocol (DDP) at the network layer for
addressing. Enter the configuration command appletalk routing to enable AppleTalk.
Cisco IOS support of AppleTalk has extensive features and functionality that are not
covered in this appendix.