A method and device for realizing fault location of packet transmission network

Abstract

The invention discloses a method for implementing fault positioning on a packet transport network. The method comprises the steps of carrying out first testing on a service Internet Protocol (IP) address of an out-of-service base station, and according to a first testing result, determining whether a fault point of the packet transport network (PTN) is the out-of-service base station; and when determining that the fault point of the PTN is not the out-of-service base station, carrying out second testing on the service IP address of the out-of-service base station, and according to a second testing result, determining a network section at which the fault point of the PTN is positioned. The invention further simultaneously discloses an apparatus for implementing fault positioning on the PTN.

Description

Technical field [0001] The present invention relates to the field of communication technology, and in particular to a method and device for realizing packet transport network (Packet Transport Network, PTN) fault location. Background technique [0002] With the integration of mobile communications and the Internet, the construction of Time Division-Synchronous Code Division Multiple Access Long Term Evolution (TD-LTE) has brought new challenges to network operation and maintenance; existing networks In the architecture, the LTE base station is carried on the PTN, and the base station is directly connected to the core network, eliminating the need for radio network controller (RNC) equipment between the base station and the core network; therefore, when the base station is out of service, etc. When a PTN fails, the provincial and municipal network departments need to cooperate to realize the PTN fault location, resulting in a complicated PTN fault location process, low PTN fault h...

AI Technical Summary

Problems solved by technology

[0002] With the integration of mobile communication and the Internet, the construction of Time Division-Synchronous Code Division Multiple Access Long Term Evolution (TD-LTE) poses new challenges to network operation and maintenance; the existing network In the architecture, the LTE base station is carried on the PTN, and the base station is directly connected to the core network, and the radio network controller (Radio Network Controller, RNC) device is omitted between the base station and the core network; therefore, when the base station is out of service, etc. When a PTN fault occurs, the provincial and municipal network departments need to work together to locate the PTN fault, resulting in a complicated PTN fault location process, low efficiency in PTN fault handling, and failure to locate the PTN fault point in a timely and accurate manner.

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