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This is a much simplified explanation for people new to IPX. Large networks
will probably break lots of the rules explained here. In complex IPX networks
the administrator should always be consulted.
IPX networking revolves around a scheme of numbered networks unlike
IP which places more emphasis on the interface addresses. A network
is a collection of equipment connected to the same LAN segment and
using the same frame type. Different frame types on the same LAN segment
are treated as seperate networks.
Each network must be allocated a number which is unique across the entire
internetwork. This is usually performed by a NetWare(tm) server, but can
easily be performed by Linux. IPX clients are given this number by the
server when starting, they only require to know the correct frame type.
Routing between networks is usually performed by putting two network cards
in a server. This server then runs the RIP protocol which holds a routing
table for the internetwork. Periodic broadcasts of this routing table are
exchanged between servers. Within a short time each server 'discovers' the
topology of the internetwork.
If you only wish to use the services of an existing NetWare server, you
can use ipx_configure (section 7.1) to automatically define the
IPX interfaces by using broadcast queries to look for a server. If this
fails, or you wish to provide IPX services, you will need to define the
interfaces manually using ipx_interface or mars_nwe .
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