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Energy-saving method and energy-saving device under Trunk networking

A networking and summation technology, applied in the network field, can solve problems such as the inability to achieve effective energy saving of network equipment

Active Publication Date: 2013-02-06
瑞得银纺(南通)信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the traffic of data packets to be sent in the Trunk network is low, the data packets to be sent will still be evenly hashed to all physical interfaces for transmission, and effective energy saving of network devices cannot be realized.

Method used

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  • Energy-saving method and energy-saving device under Trunk networking
  • Energy-saving method and energy-saving device under Trunk networking
  • Energy-saving method and energy-saving device under Trunk networking

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0156] An embodiment of the present invention provides an energy-saving device 40 in a trunk network, such as Figure 4 As shown, it includes a detection unit 41 , a processing unit 42 , a sending unit 43 , a receiving unit 44 and a setting unit 45 .

[0157] Wherein, the detection unit 41 is used to detect the sum of the data traffic sent on the specified physical interface at a specified time point, and the specified physical interface is all physical interfaces under the specified Trunk in the first network device;

[0158] The processing unit 42 is configured to switch the data packets to be sent on the designated physical interface to sending on the target interface, the time intervals between the first preset number of specified time points are the same, and the trigger threshold is lower than the bandwidth of any physical interface under the Trunk in the first network device value, the target interface is a preset number of physical interfaces under the Trunk in the fi...

Embodiment 3

[0192] An embodiment of the present invention provides a network device, such as Figure 8 As shown, the network device 80 includes a memory 81 , a transmission module 82 and a processor 83 .

[0193] Wherein, the memory 81 is used to store instructions and data packets to be sent;

[0194] Transmission module 82, used for sending and receiving messages and data packets;

[0195] The processor 83 is configured to execute instructions in the memory 81, specifically:

[0196] At a specified point in time, detect the sum of data flows sent on a specified physical interface, where the specified physical interface is all physical interfaces under the specified link aggregation Trunk in the first network device;

[0197] When it is detected that the sum of the data traffic on the specified physical interface is lower than the trigger threshold at the first preset number of consecutive specified time points, switching the data packets to be sent on the specified physical interface ...

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PUM

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Abstract

The invention discloses an energy-saving method and an energy-saving device under a Trunk networking, relates to the technical field of network, solves the problem that effective energy conservation of network equipment cannot be realized when utilizing the Trunk networking in the prior art. Summation of data traffic transmitted at an appointed physical interface is detected by first network equipment at an appoint time point, when detected data traffic summation for continuous first preset appointed time points are lower than a triggering threshold, a data packet to be transmitted at the appointed physical interface is switched to be transmitted at an objective interface, a first notification message is sent to second network equipment by a first non-objective interface, a first response message sent by the second network equipment is received via the first non-objective interface, the first non-objective interface is then set to be in off-working state so as to enable the first network to work in an energy-saving mode. An embodiment of the energy-saving method and the energy-saving device under the Trunk networking is applied to an energy treating process under the Trunk networking.

Description

technical field [0001] The invention relates to the field of network technology, in particular to an energy-saving method and device in a trunk network. Background technique [0002] At present, in the Ethernet network, green energy saving is realized according to the data packets to be sent on the physical interfaces in the network equipment. When there is no data packet to be sent on the physical interface, the PHY (physical layer) chip switches the physical interface from the full-speed operation mode to the low-power energy-saving mode to achieve the purpose of energy saving; when there is a data packet to be sent on the physical interface, The PHY chip then switches the mode to a full-speed operation mode, so that the physical interface operates normally. [0003] At the same time, in order to achieve network security and reliability, or to expand link bandwidth, trunk (link aggregation) networking is commonly used in Ethernet networks. In a trunk network, data packet...

Claims

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Application Information

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IPC IPC(8): H04L12/811
CPCY02B60/33Y02D30/50
Inventor 叶言飞
Owner 瑞得银纺(南通)信息技术有限公司