Radoslaw, that's the advantage of a shared OSC-channel, coding UNIT=OSC for the CU and UNIT=3270,MODEL=X for the IODEVICE.
AFAIK normally you can't share the same address of a 3174-CU over all LPARs. And yes, define i.e. 100 as your NIP-console and 101, 102 as MCS-consoles (if you need 2 MCS-consoles) for every LPAR. Configure your TN3270E-emualation to the OSC-channels IP-address and let the LU-name (defined via OSA advanced facilities in your CEC) decide what device in what LPAR to use ... ciao Lutz ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html