Inter-network connection system

专利名称：Inter-network connection system发明人：Yukio Yanagisawa,Shigeo Tanimoto申请号：US09863609申请日：20010523

公开号：US20030208617A1公开日：20031106

专利附图：

摘要：In an inter-network connection system of the invention, an IP table is updatedso that a physical transmission path where a fault is detected is bypassed. Therefore,after the fault occurs, a frame passing through the physical transmission path subjectedto the fault is made to pass through a bypass. According as the frame arrives through the

bypass, a MAC table is automatically updated such that the physical transmission pathand logical channel used before the fault occurs is changed to a physical transmissionpath and logical channel corresponding to the bypass after the fault occurs.Alternatively, traffic measurement is performed so that a physical transmission pathhaving a traffic amount exceeding a threshold value is bypassed.

申请人：NEC CORPORATION AND NTT DOCOMO, INC.

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