Visara SCON-20L Installation - Manual (Page 75)

707054-005 6-3
Chapter 6. IOCDS Sample Definitions
SAMPLE 2 - No EMIF Used, Director Used
This example is similar to SAMPLE 1, except the multiple LPAR communications
capabilities of the SCON are being used. Up to 3 LPARs can be connected to the 20L,
up to 16 LPARs to the 22L and 25L, and up to 64 LPARs to the 28L or SCON-3074 in
this fashion. Since no EMIF is in use on the host, the ESCON channels are not shared
between LPARs on the host side of the switch, so a separate ESCON channel into the
switch is required for each LPAR.
LPAR390 TEST1
Switch 01
C4
1F 1E
CNTLUNIT CUNUMBR=1E00,PATH=1E,UNITADD=((00,5)),UNIT=3174,CUADD=0,LINK=C4
CNTLUNIT CUNUMBR=1F00,PATH=1F,UNITADD=((00,5)),UNIT=3174,CUADD=1,LINK=C4
RESOURCE PARTITION=((LPAR390,1),(TEST1,2))
CHPID PATH=(1F),PARTITION=((LPAR390)),TYPE=CNC,SWITCH=01
CHPID PATH=(1E),PARTITION=((TEST1)),TYPE=CNC,SWITCH=01
IODEVICE CUNUMBR=1E00,ADDRESS=(600,5),UNIT=3270-X,UNITADD=00,PARTITION=(TEST1)
IODEVICE CUNUMBR=1F00,ADDRESS=(600,5),UNIT=3270-X,UNITADD=00,PARTITION=(LPAR390)
Note: Each CNTLUNIT definition requires a different CUADD value, since the
multiple definitions share the same ESCON line to the SCON, unless Channel
Path Filtering is configured.