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This command adds a client IP address to LU name mapping. You
will be prompted to enter values for the following parameters. The
parameter range will be shown in parentheses ( ). The parameter
default will be shown in square brackets [ ].
The following mapping rules apply:
v If a map definition contains a full subnet mask
(255.255.255.255), indicating that the entry is for a specific client
and a specific LU/pool is not requested by the client, any LU/pool
in the map definition that matches the connection type may be
tried.
v If a map definition does not contain a full subnet mask and a
specific LU/pool is not requested, only pool entries in the map
definition will be tried. You cannot create a definition that maps a
subnet to a specific LU. You must map the subnet to a pool.
v For individual workstation LUs with associated printers, only the
workstation LU is required to be in the map definition.
v If a connection request is received from a client and there are no
map entries that match, the request will be rejected.
v A mixture of pool and LU types can be added to a particular
map. The resource selected will be based on the type of
connection request. The order in which the resources are defined
in the map will be the order in which it is chosen for a particular
connection request.
v The LU name cannot be mapped to the network IP address
mapping.
Note: When a client connects while mapping is enabled, the server
will begin ANDing the client’s IP address with the subnet
mask of each sequential map. The longest match between
the incoming client IP address and the map definition
determines which map definition is tried first. If all eligible
resources in the map definition are in use, the map
definitions are again searched for the next most specific
match.
Table 43. Configuration Parameter List - Add TN3270E Map
Parameter Information
Parameter
Client IP address or Network address
Valid Values
Any valid IP address
Default Value
0.0.0.0
Description
This parameter specifies the IP address of the client or network map definition to be
added.
APPN Configuration Commands
Chapter 2. Configuring and Monitoring APPN 203
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