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Vxlan tunnel topology monitoring method, device, device and storage medium

A tunnel and topology technology, applied in the field of communication, can solve the problems of tunnel topology monitoring that cannot be detected by the protocol layer, and the VXLAN tunnel topology has no tunnel detection method, so as to ensure the smooth progress of detection and monitoring, and avoid the effect of adaptation and docking

Active Publication Date: 2022-07-08
FENGHUO COMM SCI & TECH CO LTD
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Problems solved by technology

[0004] The main purpose of the present invention is to provide a VXLAN tunnel topology monitoring method, device, equipment and storage medium, aiming to solve the problem that the VXLAN tunnel topology between OF equipment and non-OF equipment does not have a suitable tunnel detection method in the prior art and cannot be used Commonly used protocol layer tunnel detection technology to realize the technical problems of tunnel topology monitoring

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  • Vxlan tunnel topology monitoring method, device, device and storage medium
  • Vxlan tunnel topology monitoring method, device, device and storage medium
  • Vxlan tunnel topology monitoring method, device, device and storage medium

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Embodiment Construction

[0052] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0053] The solutions of the embodiments of the present invention are mainly: collecting OF device information, tunnel port configuration and VXLAN network tunnel information through an SDN controller, and creating VXLAN logic according to the OF device information, the tunnel port configuration and the VXLAN network tunnel information topology; according to the VXLAN logical topology, control each OF device to regularly send a unidirectional monitoring message, and start a timer to wait for the return packet of the monitoring message; analyze the returned packet, and detect the connection between the SDN controller and the OF device The delay of each side of the VXLAN logical topology is updated; the monitoring of the static VXLAN tunnel topology in the SDN network can be realized, and the commonly used protocol ...

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Abstract

The invention discloses a VXLAN tunnel topology monitoring method, device, equipment and storage medium. The method collects OF equipment information, tunnel port configuration and VXLAN network tunnel information through an SDN controller, and according to the OF equipment information, tunnel port configuration and VXLAN network tunnel information Create a VXLAN logical topology based on the network tunnel information; control each OF device to regularly send unidirectional monitoring packets according to the VXLAN logical topology, and start a timer to wait for the monitoring packets to be returned; Time delay between OF devices, update the delay monitoring data of each side of the VXLAN logical topology; can use the commonly used protocol layer tunnel detection technology to realize tunnel topology monitoring; avoid the SDN controller to a variety of non-OF protocol hardware networks in the SDN network The adaptation and interconnection of devices ensures the smooth detection and monitoring of tunnel topology in the SDN network.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a method, device, device and storage medium for monitoring VXLAN tunnel topology. Background technique [0002] Now there are two ways of VXLAN tunnel, namely static virtual extensible local area network (VXLAN) and Ethernet virtual private network virtual extensible local area network (Ethernet Virtual Private Network VXLAN, EVPN VXLAN); in the current software-defined network ( In the Software Defined Network, SDN) networking environment, due to the requirements for the device capabilities in the network, standard DC (Openflow, OF) devices and non-OF traditional devices together form a static VXLAN tunnel network, which is referred to as a hybrid SDN network here. [0003] In a hybrid SDN network, the SDN controller centrally controls the standard OF equipment, and the non-OF traditional equipment uses the protocol stack as the equipment control plane, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/12H04L43/08H04L12/46
CPCH04L12/4633H04L12/4641H04L41/12H04L43/08
Inventor 王巍
Owner FENGHUO COMM SCI & TECH CO LTD
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