OAM (operation administration and maintenance) performance monitoring method and OAM performance monitoring device

A monitoring device and performance technology, applied in the field of communication, can solve problems such as excessive occupation of control channel bandwidth, performance consumption of controller equipment, etc.

Inactive Publication Date: 2015-05-20
ZTE CORP
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  • Description
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Problems solved by technology

[0011] The present invention provides an OAM performance monitoring method and device to at least solve the above problems of consumption of controller equipment performance and excessive occupation of control channel bandwidth due to the reporting of performance monitoring delay and packet loss measurement results by switches

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  • OAM (operation administration and maintenance) performance monitoring method and OAM performance monitoring device
  • OAM (operation administration and maintenance) performance monitoring method and OAM performance monitoring device
  • OAM (operation administration and maintenance) performance monitoring method and OAM performance monitoring device

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Embodiment Construction

[0032] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0033] The embodiment of the present invention mainly relates to an implementation scheme of OAM performance monitoring that can be applied in an SDN network architecture scenario. In the embodiment of the present invention, the controller can send some OAM performance monitoring rules to the switch, so that the OpenFlow switch can perform preliminary filtering on the measurement results of delay and packet loss, and report the results that meet the filtering conditions to the controller for further processing. further analysis. Through the embodiments of the present invention, it is possible to reduce the performance consumption of the controller device caused by the performance monitoring time del...

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Abstract

The present invention discloses an OAM performance monitoring method and apparatus. The method comprises: a switch receives operations, administration and maintenance (OAM) performance monitoring rules sent by a controller; the switch receives an OAM performance monitoring message, and on the basis of the OAM performance monitoring rules, carries out filter operations on the OAM performance monitoring message; the switch filters out a first OAM performance monitoring message and reports said message to the controller for processing, said first OAM performance monitoring message being a message of the OAM performance monitoring message conforming to the OAM performance monitoring rules. The present invention can reduce controller performance consumption caused by the reporting of performance monitoring delays and packet loss measurement results and can control excessive channel bandwidth occupation.

Description

technical field [0001] The present invention relates to the communication field, in particular to an OAM performance monitoring method and device. Background technique [0002] As the current network exposes more and more disadvantages and people's demand for network performance increases, researchers have to add many complex functions to the router architecture, such as OSPF (Open Shortest Path First, open Shortest path first), BGP (Border Gateway Protocol, Border Gateway Protocol), multicast, differentiated services, traffic engineering, NAT (Network Address, Translation, Network Address Translation), firewall, MPLS (Multi-protocol Label Switching, multi-protocol labeling exchange) and so on. This makes switching devices such as routers more and more bloated and the space for performance improvement is getting smaller and smaller. [0003] However, in contrast to the plight of the network field, the computer field has achieved rapid development. Carefully reviewing the ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L45/50
CPCH04L43/0829H04L43/0852H04L43/10H04L43/16H04L41/0895H04L41/0894H04L41/0893H04L45/50H04L45/64H04L45/66
Inventor 王其磊张道伟熊泉
Owner ZTE CORP
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