发明名称 |
Method of managing malfunctions at router level, and a router |
摘要 |
This method of managing malfunctions in a telecommunications network is implemented in a router having a plurality of communication interfaces and a nominal operational routing plan that is duplicated on its interfaces. The method comprises the following steps that are performed during nominal operation: a step of calculating a secondary operational routing plan for degraded modes of operation; and a step of transferring secondary plans to each of the interfaces; and in the event of a malfunction being detected, a step of causing all of the interfaces to switch from the nominal plan to a secondary plan that corresponds to the degraded mode of operation that results from the detected malfunction.
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申请公布号 |
US7567506(B2) |
申请公布日期 |
2009.07.28 |
申请号 |
US20050141032 |
申请日期 |
2005.06.01 |
申请人 |
FRANCE TELECOM |
发明人 |
CAPELLE MARC;BILLAUT FRANCOIS;DECRAENE BRUNO |
分类号 |
H04L12/26;H04L1/00;H04L12/56;H04Q3/00;H04Q3/66 |
主分类号 |
H04L12/26 |
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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