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Method and device for calculation of circuit router

A technology for calculating lines and routes, which is applied in the field of communication, can solve problems such as the inability to guarantee the experience of private line users and the inability to guarantee the total route, so as to improve the experience and ensure the effect of the total route

Inactive Publication Date: 2018-07-10
CHINA UNITED NETWORK COMM GRP CO LTD +1
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Problems solved by technology

[0004] In the above partition calculation route scheme, the routers in each partition calculate the routes within its jurisdiction, which can ensure that the routes in each partition are more accurate and that the routes in each partition are optimized. However, there is no guarantee The calculated total route is the optimal route, which cannot guarantee the experience of leased line users

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  • Method and device for calculation of circuit router
  • Method and device for calculation of circuit router
  • Method and device for calculation of circuit router

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Embodiment Construction

[0019] The method and device for calculating line routing provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0020] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations.

[0021] The terms "first" and "second" in the specification and drawings of the present application are used to distinguish different objects, or to distinguish different processes for the same object, rather than to describe a specific sequence of objects.

[0022] In addition, the terms "including" and "having" mentioned in the description of the present application and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comp...

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Abstract

The present invention provides a method and a device for calculation of a circuit router, and relates to the communication field. The experience of business users of data centers can be improved whencross-domain dedicated access business is established between the data centers. The method comprises the steps that: a controller collects topological parameters of a whole network, wherein the topological parameter are configured to reflect the connection relation of nodes in the whole network and work performances of links between the nodes; and the controller calculates a circuit router from aninitial node and an end node according to the topological parameters of the whole network.

Description

technical field [0001] The present application relates to the communication field, and in particular to a method and device for calculating line routing. Background technique [0002] With the development of the network, users have higher and higher requirements for the quality of network services. In order to improve the quality of high network services, a data center interconnection (Data Center Interconnection, DCI) network is currently proposed. , so that the target user group can monopolize the network leased line, thereby improving the service quality of network services. [0003] In order to successfully establish a DCI leased line network, it is necessary to calculate the routes of the sender and receiver. In the prior art, the IS-IS protocol is usually used to calculate the routing of the sending and receiving ends. In this routing scheme, the routing in the WAN is hierarchical routing, that is, a large area is divided into multiple smaller areas, and each area Th...

Claims

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Application Information

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IPC IPC(8): H04L12/721H04L12/729H04L12/751H04L45/02H04L45/125
CPCH04L45/02H04L45/123H04L45/125
Inventor 卢波唐雄燕赫罡马季春卢红波
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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