Stack speed process method in Ethernet exchanger
A processing method and switch technology, applied in the field of electrical communication, can solve the problems of reducing stack forwarding performance, large forwarding delay, complex design, etc., and achieve the effects of shortening forwarding delay, good compatibility, and improving practicability
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[0032] The following describes the present invention in further detail based on the drawings and embodiments:
[0033] The forwarding and processing flow of the switching chip of the present invention is as follows: Figure 5 As shown, in the stacking link formed by the switching chip, the normal forwarding process of the data frame received by the switching chip is as follows: a. Receiving data frames; b. Frame protocol processing and frame destination port forwarding search; c. Judgment Whether the destination port is a local port, if the destination port is a local port, it will be sent to the destination port of the frame through flow d. Before flow b, set a stacking processing branch 2 to determine whether the source port of the data frame is a stacking port , For the data frame whose source port is judged to be a stacking port, then judge whether the current chip is the end of the stacking link. If the current chip is not the end of the stacking link, the data frame is quick...
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