HP-UX SNAplus2 R7 Administration Guide

Configuring Dependent LUs
Defining LU Types 0–3
6.1.1 LU Types 0–3 Configuration Parameters
The following parameters are required for LU types 0–3 configuration:
LU name
An LU name of 1–8 characters (for a single LU) or a base name of 1–5 characters (for a range of LUs, a
prefix is added to the base name to form all of the names for the LUs that are defined).
The LU name is used only locally; it does not need to correspond to a name defined on the host.
Host LS/DLUR PU
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
Whether the LU is assigned to an LU pool.Only printer, display, and unrestricted (unknown) LUs can be
members of a pool.
Note
If you assign this LU to an LU pool, and assign a user’s session to this LU, the user’s
session uses this LU if it is available; otherwise it uses any free LU from the pool,
as though you had assigned it to the LU pool instead of the specific LU. If you want
the user to use only a specified LU, so that the user’s session cannot be established
if the LU is already in use, ensure that the LU is not in a pool.
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