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Link aggregation method and access equipment

An access device and link aggregation technology, applied in the link field, can solve problems such as interface connection errors, download configuration failures, and automatic deployment failures, and achieve the effects of avoiding shocks, avoiding temporary interruptions, and ensuring reliability

Active Publication Date: 2013-11-20
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, due to various reasons, such as: interface connection errors such as: mistakenly connecting an available network card interface to a blocked switch port, or a failure during the download configuration process, the server may not be able to complete the installation, and the automated deployment may fail.

Method used

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  • Link aggregation method and access equipment
  • Link aggregation method and access equipment

Examples

Experimental program
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Embodiment Construction

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] image 3 The flow chart of the link aggregation method provided by the embodiment of the present invention, such as image 3 As shown, the specific steps are as follows:

[0038] Step 300: Create a dynamic aggregation port on the access switch of the dual-network card server, and each member port of the dynamic aggregation group corresponding to the dynamic aggregation port is respectively connected to a network card of the dual-network card server.

[0039] That is, one member port of the dynamic aggregation group is connected to one network card of the server, and the other member port is connected to another network card of the server.

[0040] Step 301: Power on the switch, perform initial configuration, and enable LACP on each member port of the dynamic aggregation group.

[0041] Step 302: When the switch finds that LA...

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Abstract

The invention provides a link aggregation method and access equipment. The method comprises the following steps: each member port of a dynamic aggregation set of the access equipment of a dual-network card server is respectively connected with a network card of the dual-network card server; the access equipment is electrified, and LACP (Link Aggregation Control Protocol) is enabled on each member port of the dynamic aggregation set; the access equipment finds that the LACP is not configured on the network cards of the dual-network card server, and the dynamic aggregation set is converted into a static aggregation set; when the access equipment finds that any member port of the static aggregation set begins to receive LACP messages, the static aggregation set is converted into the dynamic aggregation set. According to the link aggregation method and the access equipment, the dual-network card server can be installed and deployed at any connection condition.

Description

technical field [0001] The present invention relates to the field of link technology, in particular to a link aggregation method and access equipment. Background technique [0002] An aggregated link is composed of multiple physical links, which form the same logical link (also known as a bundled link), and jointly send and receive traffic to improve traffic throughput; and multiple physical links can also improve link reliability , if one of the physical links fails, the traffic of the entire link will not be interrupted. [0003] Currently, in large-scale data center applications, in order to improve the reliability of the server itself, most servers are equipped with dual network cards in the networking. figure 1 It is a schematic diagram of the aggregation access of the existing server with dual network cards, such as figure 1 As shown, the two NICs are aggregated to form a link, that is, they are connected to the access switch through the aggregated link, which can no...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 吴蔷
Owner NEW H3C TECH CO LTD
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