RADISYS EXP-BP3A EXPBP3A工控DCS系统

1.产 品 资 料 介 绍：

中文资料：

流氓数据包删除操作流氓数据包是指不属于网络上任何节点的数据包。回忆反射内存的基本操作，一个节点在网络上发起一个数据包RADISYS EXP-BP3A EXPBP3A，以响应来自主机的内存写入。数据包在网络周围传输到所有节点，直到它返回到始发节点。然后，始发节点需要将分组从网络中移除。

然而，如果数据包在通过另一个节点时以某种方式被更改，或者如果始发节点开始出现故障，则始发节点可能无法将数据包识别为自己的数据包，RADISYS EXP-BP3A EXPBP3A并且不会将数据包从网络中移除。在这种情况下，数据包将继续在网络中传递。

流氓包极为罕见。它们的存在表明，由于真正的组件故障或在恶劣环境中操作，导致了板故障。通常情况下，解决方案是隔离和更换故障板和/或改善环境。然而，一些用户更喜欢容忍零星的流氓数据包，而不是在流氓数据包从网络中删除的情况下停止系统进行维护。RADISYS EXP-BP3A EXPBP3A

英文资料：

Rogue Packet Remove Operation A rogue packet is a packet that does not belong to any node on the network. Recalling the basic operation RADISYS EXP-BP3A EXPBP3Aof Reflective Memory, one node originates a packet on the network in response to a memory write from the host. The packet is transferred around the network to all nodes until it returns to the originating node. It is then a requirement of the originating node to remove the packet from the network.RADISYS EXP-BP3A EXPBP3A

If, however, the packet somehow gets altered as it passes through another node or if the originating node begins to malfunction, then the RADISYS EXP-BP3A EXPBP3Aoriginating node may fail to recognize the packet as its own and will not remove the packet from the network. In this case the packet will continue to pass around the network.

Rogue packets are extremely rare. Their existence indicates a malfunctioning board due to true component failure or due to operation in an harsh environment. Normally, the solution is to isolate and replace the malfunctioning board and/or improve the environment. However, some users prefer to tolerate sporadic rogue packets rather than halt the system for maintenance provided the rogue packets are removed from the network.RADISYS EXP-BP3A EXPBP3A

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