7.
You might also receive an error message indicating that your session is not
active. This message means the Gateway-ST has not received an ACTLU
(activate logical unit). Use the following SNANCP command to check the
state of the LU:
SNANCP> SHOW LU
lu-id
If the LU is not active, ask your IBM system programmer to activate it.
Check if the access name you are using corresponds to the session you
intend to use. Use the following SNANCP command to see if the range of
LUs for the access name corresponds to the correct LU on the IBM host:
SNANCP> SHOW ACCESS NAME
access-name CHARACTERISTICS
8.
If an error message containing an IBM sense code appears, it probably
indicates a session problem. Verify that your application id and session
parameters are correct. (Receiving an IBM sense code indicates that the
lines, circuits, PUs, and LUs are functioning normally.)
For some sample IBM sense codes, refer to Appendix A. IBM’s Systems
Network Architecture Formats manual contains a complete list of sense
codes.
1–46 Solving DECnet SNA Gateway for Synchronous Transport Problems
