On PORT

Specifies the service access point (SAP) address for the connection to a LAN, ATM or TCP/IP network through the port that this major node defines.

Note: Enterprise Extender is a connection identifier (there are no CUADDR and ADAPNO operands).

The SAP values for Enterprise Extender are multiples of 2 and for all other mediums a multiple of 4 applies. A null SAPADDR value has the same meaning as not coding the SAPADDR operand.

Note: Use the default for SAPADDR on the PORT definition statement. If there are multiple hosts sharing the XCA device, the SAPADDR must be unique for each VTAM® that is sharing the XCA port.

Code the SAPADDR operand, in addition to the CUADDR and ADAPNO operands, to route information between the LAN and VTAM.