Configuring Dependent LUs

Defining LU Types 0–3

The link station that provides the link to the host. The LU definition belongs to the link station you select. (If the dependent LU resides on a node that supports DLUR, this field identifies the DLUR PU that provides connectivity to the host.)

LU numbers

An LU number or range of LU numbers. LU numbers can be from 1–255.

The LU numbers must correspond to those in the host VTAM configuration. If you do not know what numbers are configured on the host, consult your SNA network planner.

LU type

One of the following LU types (depending on the type of LU you are configuring):

•For a 3270 display LU, specify the appropriate model based on the screen size:

•3270 model 2 (80x24)

•3270 model 3 (80x32)

•3270 model 4 (80x43)

•3270 model 5 (132x27)

•For a printer LU, specify one of the following:

•3270 printer

•SCS printer

•For an RJE workstation, specify RJE Workstation.

•If you do not know the LU type, if the LU is used to support PU concentration from the local node to the host (an upstream LU), or if the LU is for an LUA application, specify Unrestricted (unknown for command-line configuration).

The LU type should match the configuration of the LU at the host. If the host is using DDDLU, the LU may not be configured at the host. In this case, the LU type you specify here is used to define the LU on the host dynamically. Otherwise, the LU type configured at the host takes precedence.

LU in pool

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Chapter 6