This section is used to avoid reading the document when you need to install a plip connection in one minute. Skip it.
cat /proc/parport/0/hardware insmod parport insmod parport_pc echo 7 > /proc/parport/0/irq insmod plip tail /var/log/messages ifconfig plip0 192.168.0.2 pointopoint 192.168.0.1 \ netmask 255.255.255.255 up ifconfig plip0 ping 192.168.0.2 route -n
ifconfig plip1 192.168.0.1 pointopoint 192.168.0.2 \ netmask 255.255.255.255 up route add -host 192.168.0.2 dev plip1 # if the route is not present
ping 192.168.0.1 # from 192.168.0.2 ping 192.168.0.2 # from 192.168.0.1