The same value was specified for start options keyword1 and keyword2. This situation occurs when you enter values for the HOSTPU and SSCPNAME start options or two VTAM® coupling facility structures have been assigned the same name.
If keyword1 is HOSTPU and keyword2 is SSCPNAME, then HOSTPU defaults to ISTPUS. VTAM issues message IST1311A, which prompts you to reenter any start option overrides.
If the duplicate keywords were in a start list, save the system log for problem determination. If not, enter any start option overrides when prompted by message IST1311A. For coupling facility structures, you will continue getting prompted with IST1311I until the options specified by keyword1 and keyword2 have unique values.
If the duplicate keywords were in a start list, change them so that they have unique values. See the z/OS Communications Server: SNA Network Implementation Guide for more information about VTAM coupling facility structures. See the z/OS Communications Server: SNA Resource Definition Reference for more information on VTAM start options.
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