Method and equipment for detecting asymmetric static aggregation

An asymmetric, peer-to-peer technology that is applied in the communication field and can solve problems such as aggregation asymmetry, affecting service forwarding, and not supporting static aggregation.

Active Publication Date: 2015-01-28
NEW H3C TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

Static aggregation is not a standard technology. In practical applications, some manufacturers' equipment does not support static aggregation. Suppose that

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  • Method and equipment for detecting asymmetric static aggregation
  • Method and equipment for detecting asymmetric static aggregation
  • Method and equipment for detecting asymmetric static aggregation

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Embodiment Construction

[0018] This application provides a solution to the asymmetric static aggregation in the network. This solution transmits the device information at both ends through a common protocol to solve the problem that the two ends of the aggregation link cannot communicate with each other. For example, when there are devices at both ends of a link, the port of one device is configured with static aggregation, and the port of the other device does not support static aggregation, the solution of this application can provide a negotiation mechanism, so that the devices at both ends of the link Knowing the aggregation configuration of the peer device, it can give full play to the performance of the device and provide good network application services.

[0019] In one example, figure 1 A typical network architecture required for the operation of this solution to detect asymmetric static aggregation is shown. figure 1 The network architecture shown includes a network device SW11, a network ...

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Abstract

The invention provides a method and equipment for detecting asymmetric static aggregation. A neighbour discovery protocol is enabled by a static aggregation group member port, a neighbour relation is built between the static aggregation group member port and opposite end equipment, a neighbour discovery protocol message carrying neighbour summary information is received, whether the neighbour discovery protocol message is consistent with relevant information of a static aggregation group reference port or not is judged according to relevant content in the neighbour summary information, and if not, a port where a neighbour is located is not selected in a static aggregation group, and is blocked. According to the scheme, the method and equipment are simple, universal and high in compatibility.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and equipment for detecting asymmetric static aggregation. Background technique [0002] Ethernet link aggregation is referred to as link aggregation for short. It achieves the purpose of increasing link bandwidth by bundling multiple Ethernet links together into a logical link. backup, which can effectively improve link reliability. [0003] According to whether LACP (Link Aggregation Control Protocol, Link Aggregation Control Protocol) is enabled on the member ports, the link aggregation can be divided into two modes: static aggregation and dynamic aggregation. Static aggregation is not a standard technology. In practical applications, some manufacturers' equipment does not support static aggregation. Suppose that one end of the link is configured with static aggregation, but the other end does not support it. This will make the devices at both ends of ...

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Application Information

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IPC IPC(8): H04L12/703H04L45/28
Inventor 徐鹏飞
Owner NEW H3C TECH CO LTD
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