发明名称 |
Inter-network connection system |
摘要 |
In an inter-network connection system of the invention, an IP table is updated so 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 subjected to 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 path and logical channel used before the fault occurs is changed to a physical transmission path and logical channel corresponding to the bypass after the fault occurs. Alternatively, traffic measurement is performed so that a physical transmission path having a traffic amount exceeding a threshold value is bypassed.
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申请公布号 |
US2003208617(A1) |
申请公布日期 |
2003.11.06 |
申请号 |
US20010863609 |
申请日期 |
2001.05.23 |
申请人 |
NEC CORPORATION AND NTT DOCOMO, INC. |
发明人 |
YANAGISAWA YUKIO;TANIMOTO SHIGEO |
分类号 |
H04L12/46;H04L12/56;H04L29/12;H04L29/14;(IPC1-7):G06F15/16;G06F15/173 |
主分类号 |
H04L12/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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