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Routing link state data management method and device

A technology of link status and management method, applied in the field of communication, can solve problems such as low efficiency of link data management, and achieve the effect of reducing bandwidth utilization and CPU burden

Active Publication Date: 2020-12-04
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Embodiments of the present invention provide a method and device for managing routing link state data, so as to at least solve the problem of low efficiency of link data management in the network system in the related art

Method used

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  • Routing link state data management method and device
  • Routing link state data management method and device
  • Routing link state data management method and device

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Embodiment Construction

[0027] 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.

[0028] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0029] In this embodiment, a management method for routing link state data is provided, figure 1 is a flowchart of a management method for routing link state data according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0030] Step S102, create multiple processes on the pre-selected network element, and divide all the network elements connected to the above-mentioned pre-selected netw...

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Abstract

The present invention provides a management method and device for routing link state data, wherein the method includes: creating multiple processes on a pre-selected network element, and accessing the pre-selected network element according to the multiple processes All the network elements of the network elements are divided into multiple areas, wherein the multiple areas correspond to the multiple processes one by one; the routing link states in the multiple areas are respectively calculated by the pre-selected network elements Data is managed. The invention solves the problem of low efficiency of link data management in the network system in the related art.

Description

technical field [0001] The present invention relates to the communication field, in particular to a management method and device for routing link state data. Background technique [0002] Open Shortest Path First (OSPF for short) is a routing protocol developed by the Internet (Internet) Engineering Task Force. [0003] With the increasing scale of the Data Communication Network (DCN) network based on the OSPF protocol networking, when all the routers in a large network run the OSPF routing protocol, the increase in the number of routers will cause the link state database ( The link state database (LSDB for short) is very large, takes up a large amount of storage space, and increases the complexity of running the SPF algorithm, resulting in a heavy CPU load. [0004] As the network scale increases, the probability of topological structure changes also increases, and the network will often be in "oscillation", causing a large number of OSPF protocol packets to be transmitted...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
CPCH04L41/00
Inventor 黄彪雄
Owner ZTE CORP
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