.-SUBSTUT--=--NO------. >>-+---------------------+------------------------------------->< | .-NO--. | '-SUBSTUT--=--+-----+-' '-YES-'
| macroinstructions: | COS |
| dependencies: | none |
Indicates whether this entry will be substituted when VTAM® does not recognize the CoS name that is specified. SUBSTUT can be used for only one entry in the CoS table. If more than one entry is coded, only the first one is recognized.
Note: You can monitor substitutions and reject establishment
of sessions which you do not want to use the substitute CoS values
by coding a session management exit routine.
See z/OS Communications Server: SNA Customization for more information about the session management exit routine, and z/OS Communications Server: SNA Network Implementation Guide for more information about substituting Class of Service values.