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Method, device and system for propagating QoS (Quality of Service) strategy

A strategy and autonomous system technology, applied in the field of communication, can solve problems such as unfavorable maintenance, error-prone, large QPPB configuration, etc., and achieve the effect of reducing maintenance difficulty and simplifying configuration

Active Publication Date: 2017-07-04
HUAWEI TECH CO LTD
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Problems solved by technology

[0006] In view of this, the embodiment of the present application provides a method, device and system for propagating QoS policies, so as to solve the large amount of configuration of QPPB caused by the need to implement pre-changes of QoS policies on multiple receiving ends when implementing QPPB. , error-prone, not conducive to later maintenance problems

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  • Method, device and system for propagating QoS (Quality of Service) strategy
  • Method, device and system for propagating QoS (Quality of Service) strategy

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Embodiment Construction

[0058] The embodiment of the present application provides a method, device and system for disseminating QoS policies to solve the problem that when implementing QPPB, it is necessary to change the QoS policies of multiple receivers in advance, resulting in a large amount of QPPB configuration, which is prone to errors and is not conducive to the later stage maintenance problem.

[0059] In the following, specific examples will be used to describe in detail respectively.

[0060] In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the implementation described below Examples are only some of the embodiments of the present application, but not all of them. Based on the embodiments in the present application, all oth...

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Abstract

The invention relates to a method, device and system for propagating a QoS (Quality of Service) strategy. The method comprises the steps of: according to a received BGP (Border Gateway Protocol) routing from first network equipment in an AS (Autonomous System), generating first information, wherein the first information comprises one or more of the followings: an AS number list and a community list; according to the first information, generating a first QoS strategy corresponding to the first information, wherein the first QoS strategy comprises a routing filtering action; and sending the first information and the first QoS strategy to the first network equipment. Therefore, pre-alteration of the QoS strategy does not need to be respectively implemented on a plurality of receiving ends, works of planning a routing classification rule and configuring an entry strategy at a sending end are omitted, a work of matching a QoS local identifier with a stream behavior name at each receiving end is omitted, configuration of a QPPB (QoS Policy Propagation Through the Border Gateway Protocol) is simplified, and the maintenance difficulty is reduced.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method, device and system for disseminating a Quality of service (Quality of service, QoS) policy. Background technique [0002] Border Gateway Protocol (Border Gateway Protocol, BGP) is a dynamic routing protocol used between autonomous systems (Autonomous Systems, AS). In a complex networking environment, in order to meet the requirements such as QoS, it is usually necessary to perform a large number of complex traffic classifications. Since packets cannot be classified according to clustering information such as AS and community attributes, the workload of configuration modification is very large and even Difficult to implement. However, the application of QoS Policy Propagation Through the Border Gateway Protocol (QPPB) technology can allow the BGP route sender to classify the routes in advance by setting BGP attributes, which can simplify the policy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/715H04L12/725
CPCH04L45/04H04L45/302
Inventor 庄顺万李振斌吴楠周鹏
Owner HUAWEI TECH CO LTD
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