.-SIRFMSG--=--STARTOPT-----. >>-+--------------------------+-------------------------------->< '-SIRFMSG--=--+----------+-' +-ALLSSCP--+ +-OLUSSCP--+ +-STARTOPT-+ '-NONE-----'
statements: | GROUP, CDRSC |
dependencies: | none |
Controls the display of error messages IST663I, IST664I, IST889I, and their message groups. These messages are issued when a session initiation request originated by this CDRSC fails because trial and error routing, using an adjacent SSCP table, exhausted the table and was unable to locate the destination LU. The messages might also be issued when a session initiation request (or searches that may not result in a session being established) to this CDRSC fails for similar reasons. The messages might also be issued when an APPN locate search request fails to locate a target resource.
The SIRFMSG operand setting on the CDRSC controls the ASIRFMSG, DSIRFMSG, ESIRFMSG, FSIRFMSG, LSIRFMSG, RSIRFMSG, and SIRFMSG start option processing. See Descriptions of start options for more details.
When a value other than SIRFMSG=STARTOPT is specified for a CDRSC, the resource level setting of SIRFMSG overrides whatever SIRFMSG start option setting is in effect at the node. If both resources (origin and destination logical units) for a given session initiation request have SIRFMSG values other than SIRFMSG=STARTOPT specified, then the less restrictive setting (where ALLSSCP is less restrictive than OLUSSCP which in turn is less restrictive than NONE) will be used to determine if the error messages are issued. When CPNAME= is coded on a CDRSC, the SIRFMSG setting will also be used to override the LSIRFMSG start option setting for APPN locate searches.
Tip: When SIRFMSG is used to override the LSIRFMSG start option, then ALLSSCP is equivalent in function to ALLNNS and OLUSSCP is equivalent in function to OLUNNS.