Library /sys$common/syshlp/nclhelp.hlb set, event_dispatcher, sink, object_name  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Default: No sink object       Value: Full-name

    Full DNS object name of the sink. Modifying this characteristic
    affects only subsequent connect requests; existing connections
    are unaffected.

    set [node node-id] event dispatcher sink sink-name -
        object name full-name