HP JetDirect Extended Feature Supplement The information provided in the supplement should be used with Hewlett Packard's TCP/IP Ethernet Network Peripheral Interface for HP-UX and SunOS Systems, Administrator's Guide (HP Part No. C2850-90001). This guide should come standard with your hardware. If you are ordering new hardware, you should specify no media as an ordering option. Most information provided in the HP guide is also relevant for an SCO installation. This supplement only provides information where there are notable differences. Platforms Supported This EFS has been designed to work with SCO UNIX, Releases 3.2v2 and above, and SCO Open Desktop, Releases 1.1 and above. SCO Xenix is not supported. Where to find additional information Online manual pages are included with this EFS in the /usr/lib/hpnp/sco-man directory. For more information about bootp, hpnpadmin and hpnpcfg, you should print out these pages. Network Utilities The network utilities on SCO systems differ slightly from those described in the HP Administrator's Guide. The bootpd (boot protocol daemon) is not included in SCO's standard TCP/IP release. It is provided and supported in this EFS only in the context of HP printers and plotters. Additionally, SCO's bootpd does not support the bootpquery protocol. If you choose this option when running the hpnpcfg utility, information on how to use the debug modes of bootpd will be provided. SNMP (Simple Network Monitoring Protocol) is not provided with SCO's TCP/IP system. The hpnpadmin utility described in the HP documentation will work with SCO systems, but it does not support the "set community name" option. In addition, the hpnpsnmp, hpnpttyd, and hpnpstat programs are not supported or included with this EFS. The major difference in SCO installations is the "Installing the Software" section on page 2-3 of the Administrator's Guide. After reading up to that point in the Administrator's Guide, continue with the following instructions: Installing the Software on an SCO Unix or SCO Open Desktop Host The custom utility is used to install the software from diskette to your SCO system. In addition, the custom script will automatically customize the host, and if necessary, configure the BOOTP and the TFTP configuration services. It is not necessary to run the hpnpinstall utility since this is run during the custom installation. Load the Software 1. Log on the SCO host computer as root. 2. Type cd / to go to the root directory. 3. Insert the diskette into the proper drive. 4. Use custom to install the diskette as follows: custom (when using your default device) or custom -m /dev/rfd096ds15 (for disk 0, 5 1/4" media) custom -m /dev/rfd0135ds18 (for disk 0, 3 1/2" media) custom -m /dev/rfd196ds15 (for disk 1, 5 1/4" media) custom -m /dev/rfd1135ds18 (for disk 1, 3 1/2" media) Running the Configuration Utility The custom script will automatically run the configuration utility during the installation process. If you make configuration errors during this step, you can run the configuration utilities again by typing: /usr/lib/hpnp/hpnpcfg Model scripts Generally in an SCO environment, you should configure the software to use one of the following model scripts: laserjethpnp laserjetIIIsi hpplotter For Laserjet II, III, IIID or IIIsi printers, you should set the model script to be laserjethpnp. This is the default script for all HP compatible printers. If you have a Laserjet IIIsi, you may also set the model script to be laserjetIIIsi. This script contains some options only available for this printer. If a plotter is connected to the network, you should set the model script to be hpplotter. Printing Postscript Files The default mode for printing when using the lp command with the laserjethpnp or laserjetIIIsi model scripts is HP/PCL mode. Below is an example of how to print a postscript file: lp -opost filename Finishing up the Installation You should now continue in the Administrator's Guide on page 2-8, "Running the Configuration Utility."