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Communication method and device between terminals

A communication method and technology of a communication device, which are applied in the field of the Internet and can solve the problems of too many communication connections and occupying link resources, etc.

Active Publication Date: 2020-11-27
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, when communicating between the two heterogeneous networks of VXLAN and VPLS, it is necessary to establish a communication connection between the VTEP and the PE for packet transmission to ensure the transmission of packets between these two devices, thus occupying Link resources in the network are limited. When there are a large number of message transmissions between two heterogeneous networks, many communication connections need to be established, which will occupy more link resources in the network.

Method used

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  • Communication method and device between terminals
  • Communication method and device between terminals

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Embodiment Construction

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0014] The present invention will be described in detail below through specific examples.

[0015] refer to figure 1 , figure 1 It is a schematic flowchart of a communication method between terminals provided by an embodiment of the present invention, the method includes:

[0016] S101: Receive the first broadcast message encapsulated by VXLAN from VXLAN;

[0017] S102: Decapsulate the VXLAN-encapsulated first broadcast packet into...

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Abstract

The embodiment of the invention discloses a communication method and device between terminals. The method comprises the steps of receiving a VXLAN (Virtual Extensible LAN) encapsulated first broadcast message from a VXLAN; decapsulating the VXLAN encapsulated first broadcast message into the first broadcast message; broadcasting the first broadcast message to a local terminal; encapsulating the first broadcast message into a VPLS encapsulated first broadcast message according to a VPLS (Virtual Private LAN Services) network associated with a subordinate virtual forwarding instance of the VXLAN; and broadcasting the VPLS encapsulated first broadcast message in the VPLS network. Through application of the technical scheme provided by the embodiment of the method and the device, the occupied link resources are reduced.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to a communication method and device between terminals. Background technique [0002] At present, when communicating between VXLAN (Virtual eXtensible LAN, scalable virtual local area network) and VPLS (VirtualPrivate LAN Services, virtual private local area network service) networks, VTEP (VXLAN Tunnel End Point, VXLAN tunnel end point) located in VXLAN The packet is transmitted with a PE (ProviderEdge, provider edge device) located in the VPLS network. [0003] Assume that the packet in VXLAN needs to be sent to the terminal in the VPLS network, then the VTEP needs to decapsulate the received VXLAN-encapsulated first packet into the first packet, and send the first packet to the PE, and the PE The first packet is encapsulated as a VPLS-encapsulated first packet and sent. [0004] In the prior art, when communicating between the two heterogeneous networks of VXLAN an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46
CPCH04L12/4633H04L12/4641
Inventor 肖湘光
Owner NEW H3C TECH CO LTD
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