SNA Link/iX Node Managers Guide (30291-90507)

244 AppendixA
Messages
X.25 Link Failure Error Codes
-83 MESSAGE: UNEXPECTED QDC
CAUSE: The remote system has sent an unsolicited Q disconnect (QDC).
ACTION: Restart the SNA node. If the problem still occurs, call your
Hewlett-Packard support contact.
-84 MESSAGE: UNEXPECTED QSM
CAUSE: The remote system has sent a QSM after the SNA connection
has already been established.
ACTION: Since this is a recoverable link error, the SNA node will be
revived. So, no action is necessary.