Method and device for IPv4 and IPv6 network failure detection and location

Abstract

The invention discloses an Ipv4 and Ipv6 network failure detecting and locating method and apparatus of OSPF route monitoring system, and belongs to the technical field of the computer network management. The method comprises the steps that a route monitoring system receives the chain circuit state broadcasting which identifies a network state, generates a network incident through analyzing the type of the chain circuit state broadcasting and the signal change, and then inserts the network incident into a network incident data table; according to the attribution of the network incident, the route monitoring system makes a relevant analysis on the network incident and the prior network incident to generate failure information; the route monitoring system inserts the failure information into a network failure data table, and reports the failure information to a network manager. The apparatus comprises a receiving module, an analysis generating module, a generation module, and a reporting module. The invention uses the route monitoring system to collect the chain circuit state broadcasting which identifies the network state, and to store and analyze the chain circuit state broadcasting, thereby realizing the purpose of timely detecting and locating the failure which arises in the network.

Description

technical field [0001] The invention relates to the technical field of computer network management, in particular to a method and device for detecting and locating IPv4 and IPv6 network faults of an OSPF route monitoring system. Background technique [0002] With the rapid development of the Internet, the scale of the network is getting larger and the structure is becoming more and more complex. How to ensure the correct and reliable operation of the Internet has become a major problem that major operators need to solve urgently. The router is a key device in the Internet, and its stability determines whether the Internet can run stably. The operation of routers depends on the underlying routing protocols, such as the most widely used BGP (Border Gateway Protocol, Border Gateway Protocol) protocol and OSPF (Open Shortest Path First, Open Shortest Path First) protocol. [0003] Network faults are the most concerned thing for network managers. Only by discovering and repairin...

AI Technical Summary

Problems solved by technology

The traditional network fault detection method is to use the TRAP event of the SNMP (Simple Network Management Protocol, Simple Network Management Protocol) protocol. Although this method can detect a fault in the network, it is difficult to accurately locate the fault location, which forces the network management It takes a long time for personnel to search manually, which not only increases the requirements for network management personnel, but also lowers the search efficiency

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