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Processing method and equipment of location information of fault point

A technology of location information and fault points, applied in the field of communication, can solve problems such as troubleshooting of LDPLSP failures, and achieve the effect of improving efficiency

Active Publication Date: 2012-12-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the LDP LSP is removed, the user cannot effectively troubleshoot the LDP LSP fault

Method used

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  • Processing method and equipment of location information of fault point
  • Processing method and equipment of location information of fault point
  • Processing method and equipment of location information of fault point

Examples

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Embodiment Construction

[0039]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] The following embodiments of the present invention are applicable to networks where LDP LSPs bear VPN traffic, for example, IP RAN networks that use LDP LSPs to bear VPN traffic, but are not limited thereto. The IP RAN network uses a typical all-IP method to carry communication traffic. In addition to using LSP generated through signaling n...

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Abstract

The embodiment of the invention provides a processing method and equipment of location information of a fault point. The method comprises the following steps that an access node of an LDP LSP (Label Distribution Protocol Label Switch Path) acquires first location information of the fault point on a link through which the LDP LSP passes, wherein the first location information of the fault point comprises a label of an upstream node of the fault point and a label of an interface of the fault point on the upstream node of the fault point; and the access node provides the first location information of the fault point to a user, so that the user determines the location of the fault point corresponding to an LDP LSP fault. Through the technical scheme provided by the invention, the location of the fault point corresponding to the LDP LSP fault can be determined, and the troubleshooting efficiency aiming at the LDP LSP fault is favorably increased.

Description

technical field [0001] The invention relates to communication technology, in particular to a method and equipment for processing fault point location information. Background technique [0002] In a wireless communication network, a base station and a radio network controller (Radio Network Controller, RNC for short) of a core network are interconnected through a wireless backhaul bearer network. With the explosive growth of wireless service traffic, the requirements for the wireless backhaul bearer network are getting higher and higher. The trend in the communication industry is to use the Internet Protocol (Internet Protocol, referred to as IP) network, such as the IP wireless access network (Radio Access Network , referred to as RAN) as the wireless backhaul bearer network. [0003] The IP RAN network uses a typical all-IP method to carry communication traffic. The public network forwarding layer uses a Label Switch Path (LSP for short) generated through signaling negotia...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/26H04L12/56H04L45/02H04L45/28H04L45/50
CPCH04L41/065H04L45/507H04L45/28H04L45/50H04L41/0677H04L12/437H04L45/02
Inventor 孙昌盛张羽陈林坤
Owner HUAWEI TECH CO LTD
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