Explanation
The session with CDRM
cdrmname has
been disrupted by the session outage notification (SON). The reason
for the disruption is shown by the reason code
code (expressed
in hexadecimal).
code is part of the DACTCDRM request
and can be any of the following:
- code
- Meaning
- 07
- Virtual route inoperative: The virtual route carrying the SSCP-PU
session has become inoperative, forcing deactivation of the SSCP-PU
session.
- 0B
- Virtual route deactivation: The identified SSCP-PU session had
to be deactivated because of a forced deactivation of the virtual
route being used by the SSCP-PU session.
- 0C
- SSCP failure—unrecoverable: The identified SSCP-SSCP session
had to be deactivated because one of the session’s SSCPs abnormally
terminated; recovery from the failure was not possible.
- 0D
- Session override: The SSCP-PU session had to be deactivated because
of a more recent session activation request for the same session over
a different virtual route.
- 0E
- SSCP failure—recoverable: The identified SSCP-SSCP session
had to be deactivated because of an abnormal termination of one of
the SSCPs of the session; recovery from the failure might be possible.
- 0F
- Cleanup: The SSCP is resetting its half-session before receiving
the response from the partner SSCP receiving the DACTCDRM.
- 10
- SSCP contention: Two SSCPs have sent each other an ACTCDRM request
over different virtual routes; the SSCP receiving the ACTCDRM from
the SSCP with the greater SSCP ID (SSCPID start option) sends DACTCDRM,
with code X'10', to the other SSCP over the same virtual
route on which the contention-losing ACTCDRM was sent.
- 11
- Gateway node cleanup: A gateway node is cleaning up the session
because the gateway SSCP session partner has forced deactivation of
the session (via NOTIFY).
System action
The session with CDRM cdrmname is
deactivated without disrupting active LU-LU sessions.
Operator response
Save the system log and network logs and
print the CDRM definition for problem determination. Issue a VARY
ACT command for CDRM cdrmname so that the session
can be re-established.
System programmer response
Consult SNA Formats for
the RU formats, especially DACTCDRM and its reason codes. The meaning
of the reason code, cause is found under the explanation
of DACTCDRM.
Routing code
Descriptor code