DYNPUPFX

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   .-DYNPUPFX--=--CN-----.   
>>-+---------------------+-------------------------------------><
   '-DYNPUPFX--=--string-'   

For LAN, ATM LAN emulation, or Enterprise Extender connection network connections: For ATM native connections:
statements: GROUP (peripheral node) statements: GROUP (TGs over SVCs, TGs to connection networks)
dependencies: DYNPU=YES dependencies: DIAL=YES, DYNPU=YES

Specifies the first two characters of the PU name assigned when a dynamically generated PU is created for the link station. VTAM® concatenates the characters specified to form a VTAM-generated character sequence.

Note: This operand is valid only if DYNPU is specified as YES.
DYNPUPFX=CN
Indicates that CN is the first two characters of the name assigned to the dynamically created PU.
Note: VTAM will add a third character "V" for a dynamic PU created for a connection network.
DYNPUPFX=string
Allows you to specify the first two characters of the name assigned to the dynamically created PU. If you create your own identifier instead of using the default, you must follow VTAM naming conventions. See Restrictions on names for naming conventions.