cron
Printing Devices Installation
run 192.168.20.254

Printer NameStandard TCP/IPIP
Toshiba192.168.20.8192.168.20.8:8080
HP LaserJet2100PCL6192.168.20.6
HP Color192.168.20.7
HP Laser Jet192.168.20.5

Add Printer>Network Printer>Create new port