PON network packet loss processing method and system
A processing method and processing system technology, applied in the field of PON network analysis, can solve problems such as network data packet loss that is difficult to find out, and achieve the effect of being suitable for promotion, easy for operators to implement, and logically logical for troubleshooting
Active Publication Date: 2019-02-22
WUHAN FIBERHOME TECHNICAL SERVICES CO LTD
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[0003] However, there are many reasons for network data packet loss, such as hardware, software, optical path, and interconnected network environment, etc. It is currently difficult to find out the cause of network data packet loss
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[0044] The present invention will be further described in detail below in conjunction with the drawings and embodiments.
[0045] The method for processing PON network packet loss in the embodiment of the present invention includes the following steps:
[0046] S1: Determine whether the PON network is packet loss, if it is (preliminary analysis of the fault phenomenon reported by the user is caused by packet loss), go to S2, otherwise it means that the cause of the packet loss has been checked and repaired (there is no process for the first execution, because Packets must be lost for the first time), the end.
[0047] S2: see figure 1 As shown, the packet is captured at the uplink port of the OLT (ie, network data packet is captured), and the packet loss situation is determined according to the packet capture information and the PON network configuration. When the packet loss situation is upstream packet loss, for example, the upstream direction goes two times. ARP (Address Resolut...
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The invention discloses a PON network packet loss processing method and system, and relates to the field of PON network analysis. The method comprises the following steps: in the case of PON network packet loss, performing packet capture on an uplink port of an OLT, determining the packet loss situation according to the packet capture information, when the packet loss situation is uplink packet loss, performing the packet capture at a downlink port of the ONU, an uplink port of the ONU, the downlink port of the OLT and the groove port of the OLT in sequence, and if packet loss is determined atthe packet capture location according to the packet capture information after every packet capture, determining the packet loss reason as packet capture location abnormality; and if no packet loss isgenerated at the groove port of the OLT, determining the packet loss reason as OLT abnormality. By adoption of the PON network packet loss processing method and system disclosed by the invention, thepacket loss reason of a PON network can be comprehensively checked, and the manner of checking different points in sequence not only facilitates the implementation of an operator, but also has relatively high working efficiency.
Description
Technical field [0001] The invention relates to the field of PON network analysis, in particular to a method and system for processing PON network packet loss. Background technique [0002] The PON network transmits data through equipment and optical paths, and data packet loss may occur during the data transmission process; due to network data packet loss, user services that require low latency (such as telephone services, IPTV services, etc.) and user Internet speed measurement are both Therefore, after network data packet loss, it is necessary to find out the cause of the data packet loss, so as to make targeted repairs to avoid data loss again due to the same reason. [0003] However, there are many reasons for network data packet loss, such as hardware, software, optical path, and docking network environment. At present, it is difficult to find out the reasons for network data packet loss. Summary of the invention [0004] Aiming at the defects in the prior art, the technical ...
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IPC IPC(8): H04B10/079H04B10/03
CPCH04B10/03H04B10/0791
Inventor 徐博余晗朱江曹倩柳军邵俊刘鸣
Owner WUHAN FIBERHOME TECHNICAL SERVICES CO LTD