z/OS Communications Server: SNA Network Implementation Guide
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Alias name translation and independent LUs

z/OS Communications Server: SNA Network Implementation Guide
SC27-3672-01

The following restrictions apply to alias name translation and the independent LUs:
  • If the PLU name received in the BIND from the LU is network-qualified, the SLU name must also be network-qualified.
  • If the names are network qualified, they must be the real names (unless they are USERVAR names), or the session setup fails.
  • Concurrent sessions to destination resources with the same name in different networks cannot be established when using alias-name translation. Concurrent sessions to destination resources with the same name in different networks can be established if the independent LU host is using NQNMODE=NQNAME to define the destination resources. For more information about NQNMODE=NQNAME, see the z/OS Communications Server: SNA Resource Definition Reference.
  • If the SLU name received in the BIND is network qualified, and the SLU is from a different network than the PLU, the SLU alias name in the PLU network will be the same as the SLU real name.

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