Message transmission method and device

A message transmission and message technology, applied in the field of communications, can solve the problems of reducing message forwarding efficiency and wasting CSI bus bandwidth overhead, etc., and achieves the goal of improving message forwarding efficiency, reducing the situation of forwarding messages, and improving throughput capacity. Effect

Active Publication Date: 2018-06-05
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Obviously, in the above method, NUMA node 1 needs to forward the message to NUMA node 2 across the CSI bus, thereby reducing the message forwarding efficiency and wasting the bandwidth overhead of the CSI bus

Method used

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Embodiment Construction

[0021] The terminology used in the present application is for the purpose of describing particular embodiments only, and is not intended to limit the present application. As used in this application and the claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and / or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

[0022] It should be understood that although the terms first, second, third, etc. may be used in this application to describe various information, such information should not be limited by these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information without...

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PUM

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Abstract

The application provides a message transmission method and device. The message transmission method comprises the following steps: querying a forwarding table through the destination IP address of a message after the message is received; obtaining the node information corresponding to a NUMA node that at least two outgoing interfaces belong to from the forwarding table if the at least two outgoinginterfaces matched with the destination IP address are queried; confirming the outgoing interface located on the NUMA node in the at least two outgoing interfaces by means of the node information; andsending the message through the outgoing interface on the NUMA node. Through the technical scheme provided by the application, the situation of message forwarding across the NUMA node is reduced, themessage forwarding efficiency is improved, the bandwidth overhead is reduced, and the throughput capacity is improved.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to a message transmission method and device. Background technique [0002] like figure 1 As shown, it is a schematic diagram of NUMA (Non-Uniform Memory Architecture, non-uniform memory architecture) networking, network device A can include NUMA node 1 and NUMA node 2, each NUMA node contains a set of processor resources (as shown in the CPU (Central Processing Unit, central processing unit) includes multiple cores), memory resources and multiple interfaces, and the NUMA node 1 and the NUMA node 2 are connected through a CSI (Common System Interface, common system interface) bus. [0003] For the packet sent by network device B to network device A, and then sent by network device A to network device C, after NUMA node 1 receives the packet through interface 1, in order to achieve load sharing, NUMA node 1 can send the packet from interface 2 to , interface ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/935H04L12/721H04L49/111H04L45/74
CPCH04L45/14H04L49/3009H04L45/74G06F9/546G06F9/544G06F9/5083
Inventor 辛戌冰柳佳佳
Owner NEW H3C TECH CO LTD
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