Ring Topology in Industrial Settings
Автор: innovasic
Загружено: 2015-04-28
Просмотров: 4469
Описание:
By using a ring topology with the device-level ring protocol, there's always an alternative path for data to arrive at its destination.
And with the device-level ring protocol, or DLR, there's a traffic cop known as a ring supervisor, who directs traffic and keeps data from going in circles. When there's a problem, like a bad cable, the supervisor detects the issue and directs traffic down the alternate path.
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