Fixednode Hierarchy: This feature supports the ability to determine cluster leadership, auto merge groups, and node discovery where multicast might not work.
固定的节点层级:这一特性支持确定集群领导、自动合并组以及在多点传送不工作的地方发现节点。
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As soon as the data is received by the TCPIPClient input node, the node reads the first (fixed-length) four bytes of data from the input bitstream and propagates it down the Out terminal.