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Message forwarding method and device and network equipment thereof

A message forwarding and message technology, applied in the network field, can solve problems such as waste of system resources

Inactive Publication Date: 2013-02-27
平湖新纳通信技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a message forwarding method, device, and network equipment to solve the technical problem of waste of system resources when forwarding messages between forwarding components of each virtual switch in the prior art

Method used

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  • Message forwarding method and device and network equipment thereof
  • Message forwarding method and device and network equipment thereof
  • Message forwarding method and device and network equipment thereof

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Embodiment Construction

[0086] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with 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.

[0087] see figure 1 , figure 1 It is a flowchart of a message forwarding method provided by an embodiment of the present invention; the method is applied to a scenario where multiple virtual devices share one forwarding component, and each virtual device has an independent control component, and the method includes:

[0088] Step 101: Receive a packet sent by an inbound port.

[0089] In this embodiment, if terminal A wants to send a message to terminal B (that is,...

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Abstract

The invention provides a message forwarding method and device and network equipment thereof. The message forwarding method is used in virtual conditions, comprising the following steps: receiving a message from an ingress port; searching for a port mapping table to find the virtual device of the ingress port; processing the message on a forwarding component according to processing operations on the virtual device to obtain a processed message; searching for a forwarding table of the virtual device to obtain the forwarding path information of the message, wherein the forwarding path information includes the ingress port, an egress port corresponding to the ingress port and a next hop, a virtual device corresponding to the next hop and the virtual device corresponding to the ingress device share the forwarding component; and sending the processed message to the next hop through the egress port. The message forwarding method solves the technical problem of system resource waste during message forwarding among forwarding components of virtual switches in the prior art, and the forwarding efficiency is improved.

Description

technical field [0001] The invention relates to network technology, in particular to a message forwarding method, device and network equipment. Background technique [0002] With the development of networking technology, especially in enterprise networking, in order to improve the resource utilization of devices or meet the needs of multi-tenants, virtualization technology can be used to virtualize multiple virtual network devices on one physical network device ( Such as virtual firewall, virtual router, virtual switch and other devices). Each virtualized network device (virtual device for short) adopts the architecture of a control component plus a forwarding component. Each virtual device can be assigned one or more CPUs from the physical device as its own private forwarding components, and can also be assigned several forwarding ports from the physical device as its own private forwarding ports to forward packets, and Each virtual device works without interfering with e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/741H04L45/74
Inventor 朱家法徐永新
Owner 平湖新纳通信技术股份有限公司
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