SNA Link/iX Node Managers Guide (30291-90009)

236 AppendixA
Messages
X.25 Link Failure Error Codes
X.25 Link Failure Error Codes
Listed below are the codes that are generated for X.25 link failures by
the Qualified Logical Link Control (QLLC) module. They are listed in
numerical order according to the
ErrorNum displayed as part of these
SNA Transport logging messages:
Link connect failure on node NodeName
subsystem = SubsysID , procedure = ProcNum , error num = ErrorNum
Link failure, recovery in progress on node NodeName
subsystem = SubsysID , procedure = ProcNum , error num = ErrorNum
Link failure, shutting down the node NodeName
subsystem = SubsysID , procedure = ProcNum , error num = ErrorNum
The logging messages are described in “SNA Transport Logging
Messages” earlier in this appendix. The X.25 link-related
ProcNum
values are described in “X.25 Link QLLC Internal Error Codes” later in
this appendix.
-14 MESSAGE: BAD FRAME RECEIVED
CAUSE: SNA/X.25 received an invalid QLLC control frame (QLLU) from
the remote system.
ACTION: Try to reproduce the problem with link-level tracing turned
on. Also, call your Hewlett-Packard support contact.
-15 MESSAGE: REMOTE PROTOCOL ERROR
CAUSE: The remote system sent a QLLC control frame (QLLU) that
violated the QLLC protocol. This can be caused by software errors on
the IBM system or the HP 3000 system, or by the two end nodes being
out of sync.
ACTION: Try to restart the SNA node. If the problem continues,
reproduce it with link-level tracing turned on and call your
Hewlett-Packard support contact.
-38 MESSAGE: QLLC INTERNAL ERROR
CAUSE: The Qualified Logical Link Control (QLLC) module has either
encountered an internal error or received an error notification from
NETIPC.
ACTION: Note the
ProcNum displayed in the accompanying logging
message. Then, look at the message with the corresponding number in
“X.25 Link QLLC Internal Error Codes” later in this appendix. Also,
call your Hewlett-Packard support contact.