If you select iPrint during the OES server installation, the iPrint software components are automatically installed on the server. Although the Common UNIX Printing System (CUPS) software is installed with the SLES 12 packages, CUPS is disabled to avoid port 631 conflicts.
For information on upgrading from NetWare queue-based printing, Distributed Print Services (NDPS), or previous versions of iPrint, see Installing iPrint Software
in the NW 6.5 SP8: iPrint Administration Guide.
For more information on configuring iPrint on OES, see Installing and Setting Up iPrint on Your Server
in the OES 2018 SP3: iPrint Administration Guide.
Migrating iPrint services from a NetWare server to an OES 2018 SP3 server is supported by the OES Migration Tool. For more information, see Migrating iPrint to OES 2018 SP3
in the OES 2018 SP3: Migration Tool Administration Guide.