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Management method and system of HQoS strategy tree

A management method and management system technology, applied in the field of HQoS policy tree management method and system, can solve the problem of HQoS policy tree allocation waste and the like, and achieve the effect of avoiding waste

Inactive Publication Date: 2009-12-23
高飞
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Problems solved by technology

[0009] The purpose of the present invention is to provide a management method and system of an HQoS policy tree, aiming to solve the problem that the allocation of the HQoS policy tree will cause a lot of waste in the prior art

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  • Management method and system of HQoS strategy tree
  • Management method and system of HQoS strategy tree
  • Management method and system of HQoS strategy tree

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] In the embodiment of the present invention, only the subtrees used by the HQoS application in the existing tree are provided to the HQoS application, so that there is no problem that some subnodes in the allocated tree are not used and cause waste.

[0027] A strategy subtree is a branch of the strategy tree. Starting from a certain node of the tree, a subtree is formed by the child nodes of the node and the child nodes or leaf nodes of the child nodes; for example figure 1 As shown, an L2 layer subtree and an L3 layer subtree are both subtrees of the policy tree.

[0028] In the embodiment...

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Abstract

The invention is applicable to the traffic engineering field in network communication and provides a management method and a management system of an HQoS strategy tree. The method comprises the following steps: step 1, assigning an unassigned subtree which is in the existing tree and has the same number of layers as the number of the layers of a strategy tree required for HQoS application to the HQoS application; step 2, updating a root node and a parent node of the subtree after assigning the subtree until acquiring use information of the root node of the existing tree; and step 3, at the end of use of the subtree for the HQoS application, releasing the subtree and updating the root node and a parent node of the subtree until acquiring the use information of the root node of the existing tree. The management method helps only assign the tree required by the HQoS application to the HQoS application without waste of node resources of the tree.

Description

technical field [0001] The invention belongs to the field of traffic engineering in network communication, and in particular relates to a management method and system of an HQoS policy tree. Background technique [0002] Hierarchical Quality of Service (HQoS for short) means that by configuring the topology of the network, it is possible to provide correct bandwidth control and quality assurance to the corresponding services of each user at each level on the network equipment, which can Realize that the service level agreement can be correctly implemented when the downstream device does not have the QoS function or has a worse QoS function. [0003] The task of mapping traffic flows onto the physical topology of the network is known as traffic engineering. HQOS maps the network topology to the HQOS policy tree, and implements traffic engineering for users at all levels in the network by configuring the policy tree to realize the service level agreement. [0004] figure 1 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L47/20
Inventor 秦祖民
Owner 高飞
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