IPX: How-to?

[lanjoe9 at prodigy.net.mx (Alejandro lanjoe9 Valenzuela)]

Hello everyone
How do I enable IPX in FreeBSD 4.10 (and 5.2.1) ?

I've recompiled my kernel with opton IPX and configured my network
interface and lo0 with ipx parameters (found in this document:
http://people.freebsd.org/~bp/ipxen.html which seems a bit old).

Thanks a lot in advance
Alejandro