Library /sys$common/syshlp/nclhelp.hlb set, event_dispatcher, outbound_stream, sink_object  *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 for this stream. Modifying this
    characteristic affects only subsequent connect requests; existing
    connections are unaffected. This fullname should match the object
    name characteristic of the target sink.

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