发明名称 METHOD AND DEVICE FOR DETECTING 1588 TIMING ERROR BETWEEN NETWORK ELEMENTS
摘要 Disclosed are a method and a device for detecting a 1588 timing error between network elements. The method comprises: establishing a 1588 timing network for the entire network; when performing 1588 timing error detection between network elements is required, each network element sends a probing packet carrying a local timestamp to a peer network element; a network element that receives the probing packet calculates, according to a preset time difference algorithm, the time difference between the local timestamp and the timestamp in the probing packet, and determines, according to the time difference, whether a detection path failure has occurred; if such a path failure is detected, an alarm is reported. The present invention prevents erroneous time transmission due to timing errors, thus ensuring network stability.
申请公布号 WO2013078820(A1) 申请公布日期 2013.06.06
申请号 WO2012CN74297 申请日期 2012.04.18
申请人 ZTE CORPORATION;XU, JIANXIN;HE, LI 发明人 XU, JIANXIN;HE, LI
分类号 H04L12/26;H04L12/24 主分类号 H04L12/26
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