A method, device and system for propagating qos policy

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

Active Publication Date: 2019-10-15
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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  • A method, device and system for propagating qos policy
  • A method, device and system for propagating qos policy
  • A method, device and system for propagating qos policy

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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

A method, apparatus and system for propagating QoS policies, wherein the method comprises: generating first information according to a BGP route of a first network device received from an AS, the first information comprising one or more of an AS number list and a community list; according to the first information, generating a first QoS policy corresponding to the first information, wherein the first QoS policy comprises a route filter action; and sending the first information and the first QoS policy to the first network device. Thus, it is not required to change in advance the QoS policies separately for a plurality of receiving terminals, eliminating the need to plan route classification rules as well as the need to match a QoS local identifier and stream behavior name at the receiving terminal, simplifying QPPB configuration and reducing maintenance issues.

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, so that the policy modificati...

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Application Information

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Patent Type & Authority Patents(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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