
DLSw Service Parameters
304233-A Rev. 00
A-31
Parameter: PU Type
Path:
Configuration Manager > Protocols > DLSw > Local Devices
Default: None
Options: T1.0
| T2.0 | T2.1 | T4
Function: Specifies the type of the XID-sending node. This parameter is used with the
IDBLOCK, IDNUM, and XID Format parameters to determine the station
exchange identification (XID) value. The value must match the PU type of the
SDLC-attached device. For some devices, this is a fixed value.
For example:
• IBM 5394 -- PU 1.0
• IBM 3274 -- PU 2.0
• IBM 5494 -- PU 2.1.
• IBM 3745, IBM 3720, and IBM 3725 -- PU 4
For other devices, the PU type is explicitly defined. For example, the IBM 3174
can be configured as PU 2.0 or PU 2.1.
Instructions: Choose T1.0, T2.0, T2.1, or T4.
MIB Object ID: N/A
Parameter: IDBLOCK
Path:
Configuration Manager > Protocols > DLSw > Local Devices
Default: None
Options: Any 3-digit hexadecimal value
Function: Specifies the block number, which must match the host’s IDBLOCK parameter
value that identifies incoming connection requests. This parameter is used with
the PU Type, IDNUM, and XID Format parameters to determine the station
exchange identification (XID) value. Table A-3
lists the IDBLOCK numbers.
Instructions: Obtain the configured value at the host (from VTAM or other host operating
system) for this device.
MIB Object ID: N/A
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