Unlock instant, AI-driven research and patent intelligence for your innovation.

A message transmission method and device

A message transmission and message technology, applied in the Internet field, can solve problems such as tunnels that occupy large resources

Active Publication Date: 2020-03-06
NEW H3C TECH CO LTD
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen from the above that in the prior art, in order to ensure the communication between virtual machines, a tunnel needs to be established between every two VTEPs. In a large-scale cloud computing scenario, as the number n of VTEPs increases, the number of tunnels between VTEPs increases as n The exponential growth of the square of , which will take a lot of resources to build and maintain these tunnels

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A message transmission method and device
  • A message transmission method and device
  • A message transmission method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0042] The present invention will be described in detail below through specific examples.

[0043] refer to figure 1 , figure 1A schematic flow diagram of a message transmission method provided by an embodiment of the present invention, the method is applied to an egress VTEP device of a data center, the data center includes an egress VTEP device and at least one local VTEP device, and the egress VTEP device and the local VTEP Establish intra-zone VXLAN tunnels b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the present invention discloses a message transmission method and device, which are applied to the egress VTEP equipment of the data center. The data center includes an egress VTEP equipment and at least one local VTEP equipment, and an intra-domain VXLAN tunnel is established between the egress VTEP equipment and the local VTEP equipment. An inter-domain VXLAN tunnel is established between the egress VTEP device and the egress VTEP devices in other data centers; the method includes: receiving the first message sent by the local VTEP device through the intra-domain VXLAN tunnel, and sending the first packet through the corresponding inter-domain VXLAN tunnel. The packet is sent to the peer egress VTEP device; the second packet sent by the peer egress VTEP device is received through the inter-zone VXLAN tunnel, and the second packet is sent to the local VTEP device through the corresponding intra-zone VXLAN tunnel. By applying the embodiment of the present invention, the network resources occupied by the tunnels established between VTEP devices are reduced.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a message transmission method and device. Background technique [0002] Currently, the communication process between virtual machines in VXLAN is as follows: the source virtual machine sends a packet to VTEP1 connected to it, and VTEP1 forwards the packet to VTEP2, which is connected to the destination virtual machine, and VTEP2 forwards the packet to destination virtual machine. It can be seen from the above that in the prior art, in order to ensure communication between virtual machines, a tunnel needs to be established between every two VTEPs. In a large-scale cloud computing scenario, as the number n of VTEPs increases, the number of tunnels between VTEPs increases as n The exponential growth of the square of , which will take a lot of resources to build and maintain these tunnels. Contents of the invention [0003] The embodiment of the invention discloses a message...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L29/12H04L45/74
CPCH04L12/4633H04L2101/622H04L12/4641H04L61/00H04L45/745H04L61/50
Inventor 刘建锋
Owner NEW H3C TECH CO LTD