IBM TotalStorage 3494 Tape Library Operator's Manual page 368

Figure 220. Add LAN Host to Library Window (APPC/VTAM Selected)
Fill in the following fields:
Host Alias (optional)
Host Transaction Program Name
Host Network ID
Host Location Name
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3494 Tape Library Operator Guide
The alias for a host is a user-supplied nickname for that host. This is an
optional field, and you may leave it blank if you do not want an alias. This
entry field accepts only alphanumeric characters and the "." character.
Specifies the name of the LAN transaction program that runs on the host
to receive data from the Library Manager. This entry field accepts only
alphanumeric characters and the "/" character. Blank spaces are not valid.
For example, if the host is VSE/ESA, the default transaction program name
is VSE1LCA.
Specifies the name of the remote network in which the adjacent control
point (the host) resides. This entry field accepts only alphanumeric
characters and the "@", "#", and "$" characters. Blank spaces are not valid.
The Common Programming Interface (CPI) - Communications
partner_LU_name of the host, consists of the host remote network
identifier and the host remote location. For example, if the host
partner_LU_name is USIBMSU.VSE1LCA, then the Host Network ID is
USIBMSU.
Specifies the remote location name (of the host) with which the tape library
communicates. This entry field accepts only alphanumeric characters and
the "@", "#", and "$" characters. Blank spaces are not valid.
The Common Programming Interface (CPI) - Communications
partner_LU_name of the host, consists of the remote network identifier and
the remote location. For example, if the host partner_LU_name is
USIBMSU.VSE1LCA, then the Host Location Name is VSE1LCA.