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Data packet processing method and network device

A technology of network equipment and data message, applied in the field of communication, can solve the problem of lack of network equipment, and achieve the effect of low cost and strong versatility

Active Publication Date: 2019-01-22
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, regardless of the type of network equipment, various indicators such as cost, access capability, and forwarding capability need to be considered. However, network equipment that can meet the needs of low-cost and high-density port access is seriously lacking.

Method used

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  • Data packet processing method and network device
  • Data packet processing method and network device
  • Data packet processing method and network device

Examples

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Embodiment Construction

[0026] Please refer to Figure 1A , Figure 1B as well as Figure 1C , In an example, the present disclosure provides a network device 10, including a main control board (MB, Main Board) 11 and one or more port expansion boards (Extend Board, EB) 12, such as EB1 and EB2. Wherein the EB includes a first Ethernet chip 121 and a plurality of Ethernet ports 122 connected to the first Ethernet chip 121, wherein the plurality of ports 122 include access ports (such as Port3 and Port5, etc.) ) and the uplink inter-board ports connected to MB11 (such as Port2 and Port17, etc.). The MB11 includes a processor 111, a computer-readable storage medium 112, a second Ethernet chip 113, a plurality of ports 114 connected to the second Ethernet chip 113, and an internal bus 115, wherein the plurality of ports 114 include connected to the EB12 Downlink inter-board ports (such as Port18 and Port19, etc.) and access ports (such as Port20).

[0027] Overall, Figure 1A In the architecture shown...

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Abstract

The invention provides a data message processing method and network equipment. The method comprises steps that, when ETAG is added by EB to an access data message, ECID of the ETAG is set as a source ECID corresponding to an access port and is then sent to MB; after reception, the access port of the data message is determined by the MB as an access port corresponding to the source ECID, and the data message is reduced; a message outgoing port is determined by the MB, when the message is a unicast data message, the ETAG is added, and the ECID in the ETAG is set as a target ECID corresponding to the outgoing port; the message is sent to a target EB; the corresponding outgoing port is determined by the target EB according to the ECID of the ETAG of the unicast data message, the ETAG is removed, and the message is sent out from the outgoing port. Through the method, more expansion ports can be acquired by the network equipment at lower cost, the standard message result is ingeniously utilized, and stronger versatility is realized.

Description

technical field [0001] The present application relates to the field of communications, and in particular to a data message processing method and network equipment. Background technique [0002] The computer network is similar to the traditional postal network to some extent, and the network equipment in the computer network is like the postman in the postal network. Each postman (network device) gets a letter sent by the user (data message sent by the host), and will decide how to continue to deliver the letter according to the address of the letter (the address of the message). That is to say, the message from the host often passes through multiple network devices in the network before reaching the target host. The process by which each network device decides how to forward packets is called packet forwarding. Since the object of the forwarding process is a data packet from a certain application of the host, the forwarding process is usually also abstractly called a forwa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/701
Inventor 田妍君汪洪远
Owner NEW H3C TECH CO LTD
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