First, since the CHPID is either OSC or OSE, and you only have one
PCHPID per (current style) OSA, you can't have both OSC and OSE on the
same physical OSA card. You will need two OSA cards for what you want to do.
(If you happen to have one of the older (Z114 and earlier) and you are
using the big OSA cards, then the rules are different. Some of them have
2 PCHPIDs.)
Tony Thigpen
(K.K.Paradox)T.Kobayashi wrote on 9/10/21 4:36 AM:
Hello,
I planing to configure z/OS's native TCP/IP on z10-BC machine.
IOCP DECK is shown at the end of this mail.
The OSA-ICC 3270 sessions are currently configured.
OSE CHPID is defined, but nothing else is configured.
I understand that OSE (Non-QDIO mode) requires UA and port, IP addr,
mapping
in OAT.
Also, OAT and z/OS TCPIP PROFILE (DEVICE and LINK) setting will mapping.
But, I don't understand how to assgin the OSA Physical ethernet ports.
Qeustions:
1) Is the port set in OAT a OSA Physical port?
2) Can OSA-ICC 3270 sessions and OSE ports share a OSA Physical port?
Should these have separate Physical ports?
3) Where is the physical port of the OSA-ICC session set?
4) OSE is assigned to ZOS2 LPAR in the PARTITION statement.
But SHARED is also specified by CHPID.
Are OSE devices also available in ZOS1 LPARs?
RESOURCE PARTITION=((CSS(0),(ZOS1,1),(ZOS2,2)))
*
CHPID PCHID=190,PATH=(CSS(0),02),TYPE=OSC,SHARED
CHPID PCHID=191,PATH=(CSS(0),03),TYPE=OSE,SHARED,PARTITION=((ZOS2))
*
CNTLUNIT CUNUMBR=0F00,PATH=((CSS(0),02)),UNIT=OSC
CNTLUNIT CUNUMBR=0F10,PATH=((CSS(0),03)),UNIT=OSA
*
IODEVICE ADDRESS=(0F00,8),CUNUMBR=(0F00),UNIT=3270,MODEL=X, +
PARTITION=((CSS(0),ZOS1))
IODEVICE ADDRESS=(0F10,8),CUNUMBR=(0F00),UNIT=3270,MODEL=X, +
PARTITION=((CSS(0),ZOS2))
IODEVICE ADDRESS=(0F20,8),CUNUMBR=(0F00),UNIT=3286,MODEL=2, +
PARTITION=((CSS(0),ZOS1))
IODEVICE ADDRESS=(0F30,8),CUNUMBR=(0F00),UNIT=3286,MODEL=2, +
PARTITION=((CSS(0),ZOS2))
IODEVICE ADDRESS=(0E10,15),UNITADD=00,CUNUMBR=(0F10),UNIT=OSA
IODEVICE ADDRESS=(0E1F),UNITADD=FE,CUNUMBR=(0F10),UNIT=OSAD
Best regards,
Toyokazu Kobayashi
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