VTAM® hint: A
possible cause of many errors indicated by an ATM network-generated
VPCI/VCI cause code is an incorrectly coded DLCADDR operand on a GROUP
definition statement in the XCA major node or on the PATH definition
statement in the switched major node. See z/OS Communications Server: SNA Resource Definition
Reference for information about how to code the DLCADDR
operand on the GROUP definition statement in the XCA major node and
for information about how to code the DLCADDR operand on the PATH
definition statement in the switched major node.
Figure 1. Contents of the VPCI/VCI diagnostic code
Table 1 describes the contents of the VPCI/VCI diagnostic code.
| Byte | Description |
|---|---|
| 7 | Virtual path connection identifier (VPCI) |
| 8 | VPCI (continued) |
| 9 | Virtual channel identifier (VCI) |
| 10 | VCI (continued) |