Method and system for monitoring flow in MPLS-VPN (Multiple Protocol Label Switching-Virtual Private Network)

A traffic monitoring and network technology, applied in the field of network information, can solve problems such as inability to adapt to invisible shocks, and achieve the effect of reducing human input, accurate data base, and improving accuracy

Active Publication Date: 2015-02-11
STATE GRID SHANXI ELECTRIC POWER +1
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Problems solved by technology

[0004] In the existing solution, in the MPLS-VPN network, the method of statically configuring the warning threshold is adopted for the monitoring of network traffic, and the configuration interval of the threshold value is judged entirely based on experience, which

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  • Method and system for monitoring flow in MPLS-VPN (Multiple Protocol Label Switching-Virtual Private Network)

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Embodiment Construction

[0065] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0066] see figure 1 , the embodiment of the present invention provides a method for traffic monitoring in an MPLS-VPN network, specifically comprising the following steps:

[0067] S101: Obtain historical traffic data in the MPLS-VPN multi-protocol label switching protocol-virtual private network.

[0068] Obtain the historical traffic data of MPLS-VPN network operation in the past period of time as a data analysis sample for automatic data learning and analysis, intelligently obtain network traffic monitoring thresholds (upper baseline and lower baseline), and further, can also run on the network During the process, the newly generated traffic data is continuously added to the historical traffic data, which is analyzed and processed ...

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Abstract

The invention discloses a method and a system for monitoring flow in an MPLS-VPN (Multiple Protocol Label Switching-Virtual Private Network) and relates to the technical field of network information. The method for monitoring flow in the MPLS-VPN provided by the embodiment of the invention can automatically learn according to data, intelligently adjust a monitoring threshold and realize a flexible flow monitoring solution. The MPLS-VPN can be dynamically monitored through a base line, the manual configuration of the monitoring threshold by a network administrator can be reduced, and a software program can dynamically generate the monitoring threshold according to historical flow data. Not only can the labor input be greatly reduced, but also the flow monitoring of the MPLS-VPN can be more properly realized. The method and the system can be continuously improved and upgraded with service environments; since the new service environment and the network environment increasingly become complex and the situations of network environment change and network recombination become more and more, aiming at different service environments, the monitoring demand can be quickly satisfied.

Description

technical field [0001] The invention relates to the field of network information technology, in particular to a method and system for monitoring traffic in an MPLS-VPN (Multiprotocol Label Switching Protocol-Virtual Private) network. Background technique [0002] VPN is a virtual private network (Virtual Private Network), and its function is to establish a private network on a public network for encrypted communication. It is widely used in the network of large enterprises. [0003] MPLS-VPN refers to the use of MPLS (Multi-Protocol Label Switching Protocol) technology to build an enterprise IP private network on the backbone broadband IP network to achieve cross-regional, safe, high-speed, and reliable data, voice, and image multi-service communications, and to combine different Services, traffic engineering and other related technologies combine the reliable performance, good scalability, and rich functions of the public network with the security, flexibility, and efficie...

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Application Information

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IPC IPC(8): H04L12/807H04L12/26H04L47/27
Inventor 段敬贾凤爽王健安毅王峰禹宁孟亚宁段婕谷良罗江徐欣李能进贾越锋张国波
Owner STATE GRID SHANXI ELECTRIC POWER
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