1  –  outbound_stream

    disconnect [node node-id] event dispatcher -
        outbound stream simple-name

    Example:

    disconnect event dispatcher outbound stream local_stream

    Disconnects the outbound stream connection to its sink partner.
    The disconnect directive aborts the entity's outbound stream
    connection to the sink.

2  –  sink

2.1  –  inbound_stream

    disconnect [node node-id] event dispatcher sink simple-name -
               inbound stream simple-name

    Example:

    disconnect event dispatcher sink local_sink -
               inbound stream EVD$IBS$0000

    Requests the disconnection of the entity's stream connection.
    It disconnects the entity's stream connection immediately.
    Event reports in transit are lost and the sink cannot perform
    an orderly shutdown on a stream.