yeah red hat 7.2 certainly does not support netcfg so i am not sure why i've got the screens (netcfg) there.
the only thing i can recollect after reading the original doco. on af, is that i set it up for someone using 7.2 but at home i was running 7.0 at that time....
mayhem
this: is the relevant section for 7.2
mayhem, you might want to change the title from 7.2 to 7.0 or add the link somehow to the document and remove the netcfg screens. it's a bit of work, in fact i don't mind if you remove the doco. altogether. it makes a lot of assumptions plus there's things like ipcop etc....which are better solutions for router purposes.
thanks for pointing that out davids.