CN101478487A - Control method and apparatus for Ethernet exchange device working rate - Google Patents
Control method and apparatus for Ethernet exchange device working rate Download PDFInfo
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- CN101478487A CN101478487A CNA2009100062581A CN200910006258A CN101478487A CN 101478487 A CN101478487 A CN 101478487A CN A2009100062581 A CNA2009100062581 A CN A2009100062581A CN 200910006258 A CN200910006258 A CN 200910006258A CN 101478487 A CN101478487 A CN 101478487A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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Abstract
The invention discloses a working speed control method and a device of Ethernet switching equipment. The method comprises the following steps: detecting the number of pulse signals outputted in a set time period by a switching equipment port, wherein, the number of the pulse signals corresponds to data indication signals received and/or transmitted by the switching equipment port; and setting the working speed of the switching equipment according to the number of the pulse signals. The method can lower the power consumption of the port while ensuring the normal operation of the switch, thereby saving the network resources.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of control method and device of ethernet switching device operating rate.
Background technology
Ethernet technology is a kind of basic medium access technology that is used for local area network (LAN), because the flexibility of its height and the simplicity of realization have become important network technology and obtained application widely.The power consumption of ethernet switching device single port is relevant with the speed of port, and for example: the power consumption that is operated in the single port under the 1000Mbps speed is 1.3W, and the single port power consumption under the 100Mbps speed only is 0.33W.
According to present ethernet technology, the operating rate of switching equipment port can not change often, no matter is the network free time or busy, and port all can be operated under the speed of fixing 10 or 100 mbps or 1000Mbps.Therefore, the network free time,, also can waste a large amount of energy simultaneously with regard to there being a large amount of Internet resources to be wasted.
At present, proposed when the energy-conservation employing port of switch is idle, to make port to be in the mode of low-power consumption mode in the correlation technique, but the operate as normal that can't guarantee switch of this technology.
Learn by above-mentioned analysis,, do not propose effective solution at present as yet at not taking into account the problem that guarantees switch operate as normal and conserve network resources in the correlation technique.
Summary of the invention
Consider the problem that to take into account assurance switch operate as normal and conserve network resources in the correlation technique and propose the present invention, for this reason, main purpose of the present invention is to provide a kind of control method and device of ethernet switching device operating rate, to solve the problems referred to above of existing in the correlation technique one of at least.
To achieve these goals, according to an aspect of the present invention, provide a kind of control method of ethernet switching device operating rate.
Control method according to ethernet switching device operating rate of the present invention comprises: detect the pulse signal quantity that the switching equipment port is exported in the setting-up time section, wherein, pulse signal quantity is corresponding to the reception and/or the transmission data index signal of switching equipment port; The operating rate of switching equipment port is set according to detected pulse signal quantity.
Preferably, the operating rate that the switching equipment port is set according to detected pulse signal quantity comprises: detected pulse signal quantity and the critical value of presetting are compared, and the operating rate of switching equipment port is set according to result relatively, wherein, critical value is provided with according to the corresponding relation of switching equipment port between the pulse signal quantity that receives and/or send data and output under the predetermined work speed.
Preferably, critical value comprises first critical value and second critical value, wherein, first critical value is greater than second critical value, the operating rate that the switching equipment port is set according to detected pulse signal quantity also comprises: if pulse signal quantity, then is provided with the operating rate of switching equipment port more than or equal to first critical value is 1000M; If pulse signal quantity is less than first critical value and more than or equal to second critical value, the operating rate that the switching equipment port then is set is 100M; If it is 10M that pulse signal quantity, then is provided with the operating rate of switching equipment port less than second critical value.
Preferably, after the operating rate that the switching equipment port is set, this method further comprises: the opposite equip. that is connected with the switching equipment port, utilize its auto-negotiation function and described switching equipment port to carry out auto-negotiation, adjust its operating rate according to the operating rate of the switching equipment port after also changing.
According to a further aspect in the invention, also provide a kind of control device of ethernet switching device operating rate, this device is arranged at ethernet switching device.
Control device according to ethernet switching device operating rate of the present invention comprises: logic module, be used to detect the pulse signal quantity that the switching equipment port is exported in the setting-up time section, wherein, pulse signal quantity is corresponding to the reception and/or the transmission data index signal of switching equipment port; Control module is used for being provided with according to the detected pulse signal quantity of logic module the operating rate of switching equipment port.
Preferably, control module comprises: comparison module, be used for detected pulse signal quantity and the critical value of presetting are compared, wherein, critical value is provided with according to the corresponding relation of switching equipment port between the pulse signal quantity that receives and/or send data and output under the predetermined work speed; Module is set, is used for being provided with the operating rate of switching equipment port according to the result of comparison module comparison.
Preferably, module is set also comprises: first is provided with module, and being used in comparison module result relatively is that the operating rate that the switching equipment port is set is 1000M under the situation of pulse signal quantity more than or equal to first critical value; Second is provided with module, be used for comparison module result relatively for pulse signal quantity less than first critical value and situation more than or equal to second critical value under, the operating rate that the switching equipment port is set is 100M; The 3rd is provided with module, and being used in comparison module result relatively is that the operating rate that the switching equipment port is set is 10M under the situation of pulse signal quantity less than second critical value; Wherein, first critical value is greater than second critical value.
By means of technique scheme of the present invention, the operating rate of switching equipment port is set by the pulse signal quantity of detection port output, can adjust the port operating rate according to the real work situation of port, realized purpose, and saved Internet resources in the power consumption of the prerequisite decline low port that guarantees the switch operate as normal.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the control method of the ethernet switching device operating rate of the embodiment of the invention;
Fig. 2 is the flow chart according to the preferred process scheme of the control method of the ethernet switching device operating rate of the embodiment of the invention;
Fig. 3 is the block diagram according to the control device of the ethernet switching device operating rate of the embodiment of the invention;
Fig. 4 is the block diagram according to the preferred structure of the control device of the ethernet switching device operating rate of the embodiment of the invention;
Fig. 5 is the schematic diagram according to the signal processing of the device shown in Figure 4 of the embodiment of the invention.
Embodiment
Functional overview
Main thought of the present invention is: detect the pulse signal quantity corresponding to port reception and/or transmission data index signal that the switching equipment port is exported in the setting-up time section, and the operating rate of switching equipment port is set according to testing result.Adopt the present invention, can adjust the port operating rate, realized in the power consumption of the prerequisite decline low port that guarantees the switch operate as normal and the purpose of having saved Internet resources according to the real work situation of port.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.If do not conflict, feature can make up mutually among the embodiment of the invention and the embodiment.
Method embodiment
According to the embodiment of the invention, provide a kind of control method of ethernet switching device operating rate.
The embodiment of the invention is used for ethernet switching device, and this equipment can be two layers of ethernet switching device or three layers of ethernet switching device.
Fig. 1 is the flow chart according to the control method of the ethernet switching device operating rate of the embodiment of the invention.Need to prove, the step of describing in following method can be carried out in the computer system such as a set of computer-executable instructions, and, though figure 1 illustrates logical order, but in some cases, can carry out step shown or that describe with the order that is different from herein.As shown in Figure 1, this method comprises following processing (step S102 and S104):
Step S102 detects the pulse signal quantity that the switching equipment port is exported in the setting-up time section, wherein, pulse signal quantity is corresponding to the reception and/or the transmission data index signal of switching equipment port;
Characteristic according to certain pulse signal of data index signal (Active) the output cycle of ethernet switching device port transmission/reception, the pulse signal quantity that detection switching equipment port was exported in the predefined time period (and then, judge whether port is busy).
Step S104 is provided with the operating rate of switching equipment port according to detected pulse signal quantity.
By this embodiment, realized power consumption, and saved Internet resources in the prerequisite decline low port that guarantees the switch operate as normal.
Particularly, according to step S104: detected pulse signal quantity and the critical value that sets in advance are compared, and the operating rate of switching equipment port is set according to result relatively.
Wherein, critical value can be provided with according to the corresponding relation of switching equipment port between the pulse signal quantity that receives and/or send data and output under the predetermined work speed, and, this critical value can comprise first critical value and second critical value, wherein, first critical value is greater than second critical value, at this moment, and in step S104:
If it is 1000M that pulse signal quantity, then is provided with the operating rate of switching equipment port more than or equal to first critical value; If pulse signal quantity is less than first critical value and more than or equal to second critical value, the operating rate that the switching equipment port then is set is 100M; If it is 10M that pulse signal quantity, then is provided with the operating rate of switching equipment port less than second critical value.
Need explanation, the opposite equip. that is connected with the switching equipment port has the auto-negotiation ability, after the changing of the operating rate of switching equipment port, opposite equip. can utilize its auto-negotiation ability to carry out self adaptation according to switching equipment port working rate variations and regulate.
Below in conjunction with accompanying drawing, describe the embodiment of the invention in detail.Fig. 2 is the flow chart according to the preferred process scheme of the control method of the ethernet switching device operating rate of the embodiment of the invention.As shown in Figure 2, specifically comprise following processing:
Step S202 starts ethernet switching device.
Step S204 is provided with port speed and adjusts determination information.
The ethernet switching device port is sending data and is receiving in the data procedures, the transmission data of port and/or reception data index signals (Active) certain pulse signal of output cycle, the quantity of this pulse signal is relevant with the quantity of data packets of port transmission/reception, and irrelevant with length of data package.
For example: under the 1000M operating rate, port is when receiving or sending in about 25 packets, and Active exports 1 pulse signal; Port is when receiving or sending between about 26 to 50 packets, and Active exports 2 pulse signals, by that analogy.And 100M and 10M operating rate lower port reception/transmission quantity of data packets and Active output pulse signal quantity still keep certain linear.
According to above-mentioned principle, the different critical value of Active pulse signal quantity of the different operating rate of port correspondence in the setting-up time section is set.For example, corresponding first critical value (N1) of 1000M speed, corresponding second critical value (N2) of 100M speed.
Step S206, being provided with needs energy-conservation port, and the quantity of restrictive ports not herein makes the maximum functional speed that needs energy-conservation port working can support at the residing ethernet switching device of port and opposite equip. auto-negotiation.
Step S208 sets the time period of statistics pulse signal quantity, and detects the Active pulse signal quantity (N) that needs energy-conservation port in this time period.
Step S102 shown in the above-mentioned steps S202-S208 corresponding diagram 1.
Step S210 compares N and port speed adjustment determination information (N1, N2), and adjusts the operating rate of port according to comparative result.
For example, if N 〉=N1 then makes this port working in 1000M speed; If N1〉N 〉=N2, then make this port working in 100M speed; If N＜N2 then makes this port working in 10M speed.
Step S104 shown in the above-mentioned steps S210 corresponding diagram 1.
Step S212 resets the counting device of the Active pulse signal of detection port, and jumps to step S208, and this flow process finishes.
By above-mentioned handling process, can adjust the port operating rate according to the real work situation of port, realized having saved Internet resources in the purpose of the prerequisite decline low port power consumption that guarantees the switch operate as normal.
Device embodiment
According to the embodiment of the invention, also provide a kind of control device of ethernet switching device operating rate, the control method of the ethernet switching device operating rate that this control device can be used to realize that said method embodiment is provided.
Fig. 3 is the block diagram according to the control device of the ethernet switching device operating rate of the embodiment of the invention, and Fig. 4 is the block diagram according to the preferred structure of the control device of the ethernet switching device operating rate of the embodiment of the invention.
As shown in Figure 3, the control device according to the ethernet switching device operating rate of the embodiment of the invention comprises: logic module 10 and control module 20.To describe the function of each module in the control device of ethernet switching device operating rate below in detail.
Logic module 10 is used to detect the pulse signal quantity that the switching equipment port is exported in the setting-up time section, wherein, pulse signal quantity is corresponding to the reception and/or the transmission data index signal of switching equipment port;
Particularly, logic module 10 is used to realize port counter function and port speed adjustment decision-making function, promptly, in the Preset Time section, detect the transmission/reception data index signal Active pulse signal quantity N that needs energy-conservation port, and the port speed adjustment determination information of N and setting is compared.
Control module 20 is connected to logic module 10, is used for being provided with according to the detected pulse signal quantity of logic module the operating rate of switching equipment port.
As shown in Figure 4, on the basis of structure shown in Figure 3, control module 20 further comprises: comparison module 210, be used for detected pulse signal quantity and the critical value of presetting are compared, wherein, critical value is provided with according to the corresponding relation of switching equipment port between the pulse signal quantity that receives and/or send data and output under the predetermined work speed; Module 220 is set, is connected to comparison module 210, be used for being provided with the operating rate of switching equipment port according to comparison module 210 result relatively.
And, as shown in Figure 4, can also comprise according to the control device of the embodiment of the invention: exchange processing module 30, be connected to logic module 10 and control module 20 respectively, comprise exchange chip and physical layer (PHY) chip, be used for the reception and the forwarding of data.
Preferably, module 220 is set can also be comprised: first is provided with the module (not shown), and being used in comparison module result relatively is that the operating rate that the switching equipment port is set is 1000M under the situation of pulse signal quantity more than or equal to first critical value; Second is provided with the module (not shown), be used for comparison module result relatively for pulse signal quantity less than first critical value and situation more than or equal to second critical value under, the operating rate that the switching equipment port is set is 100M; The 3rd is provided with the module (not shown), and being used in comparison module result relatively is that the operating rate that the switching equipment port is set is 10M under the situation of pulse signal quantity less than second critical value; Wherein, first critical value is greater than second critical value.
Fig. 5 is the schematic diagram according to the signal processing of the device shown in Figure 4 of the embodiment of the invention, and as shown in Figure 5, this device comprises: CPU control module (control module), exchange processing module and logic module.
Wherein, exchange processing module comprises a plurality of signal transmitting and receiving interfaces, and each interface all is connected to logic module, and logic module just can count total receiving and transmitting signal Active pulse signal quantity of exchange processing module like this.
Logic module, be connected with the CPU control module by Local Bus bus, mainly form by EPLD (electro-erasable programmable logical device) and relevant accessory circuit, realize the control of interior various logic status signal of veneer and relevant reset signal, and the result of pulse signal quantity N and the comparison of port speed adjustment determination information is reported the CPU control module.
The CPU control module is connected with exchange processing module by pci bus, is used for ethernet switching device carried out work such as initialization, configuration, after receiving the comparative result that logic module reports, adjusts the operating rate of switching equipment port.
In specific implementation process, can finish the processing shown in Fig. 1 and Fig. 2 equally according to the device that the embodiment of the invention provides, concrete processing procedure no longer is repeated in this description herein.
In sum, by means of technique scheme of the present invention, the operating rate of switching equipment port is set by the pulse signal quantity of detection port output, can adjust the port operating rate according to the real work situation of port, realized purpose, and saved Internet resources in the power consumption of the prerequisite decline low port that guarantees the switch operate as normal.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the control method of an ethernet switching device operating rate is characterized in that, comprising:
Detect the pulse signal quantity that the switching equipment port is exported in the setting-up time section, wherein, described pulse signal quantity is corresponding to the reception and/or the transmission data index signal of described switching equipment port;
The operating rate of described switching equipment port is set according to detected described pulse signal quantity.
2. method according to claim 1 is characterized in that, the operating rate that described switching equipment port is set according to detected described pulse signal quantity comprises:
Detected described pulse signal quantity and the critical value of presetting are compared, and the operating rate of described switching equipment port is set according to comparative result, wherein, described critical value is provided with according to the corresponding relation of described switching equipment port between the pulse signal quantity that receives and/or send data and output under the predetermined work speed.
3. method according to claim 2, it is characterized in that described critical value comprises first critical value and second critical value, wherein, described first critical value is greater than described second critical value, and the operating rate that described switching equipment port is set according to detected described pulse signal quantity also comprises:
If described pulse signal quantity is more than or equal to described first critical value, the operating rate that described switching equipment port then is set is 1000M;
If described pulse signal quantity is less than described first critical value and more than or equal to described second critical value, the operating rate that described switching equipment port then is set is 100M;
If described pulse signal quantity is less than described second critical value, the operating rate that described switching equipment port then is set is 10M.
4. method according to claim 1 is characterized in that, after the operating rate that described switching equipment port is set, described method also comprises:
With the opposite equip. that described switching equipment port is connected, utilize its auto-negotiation function and described switching equipment port to carry out auto-negotiation, adjust its operating rate according to the operating rate of the described switching equipment port after changing.
5. the control device of an ethernet switching device operating rate is arranged at described ethernet switching device, it is characterized in that, comprising:
Logic module is used to detect the pulse signal quantity that the switching equipment port is exported in the setting-up time section, wherein, described pulse signal quantity is corresponding to the reception and/or the transmission data index signal of described switching equipment port;
Control module is used for being provided with according to the detected described pulse signal quantity of described logic module the operating rate of described switching equipment port.
6. device according to claim 5 is characterized in that, described control module comprises:
Comparison module, be used for detected described pulse signal quantity and the critical value of presetting are compared, wherein, described critical value is provided with according to the corresponding relation of described switching equipment port between the pulse signal quantity that receives and/or send data and output under the predetermined work speed;
Module is set, is used for being provided with the operating rate of described switching equipment port according to the result of described comparison module comparison.
7. device according to claim 6 is characterized in that, the described module that is provided with also comprises:
First is provided with module, and being used in described comparison module result relatively is that the operating rate that described switching equipment port is set is 1000M under the situation of described pulse signal quantity more than or equal to first critical value;
Second is provided with module, be used for described comparison module result relatively for described pulse signal quantity less than described first critical value and situation more than or equal to described second critical value under, the operating rate that described switching equipment port is set is 100M;
The 3rd is provided with module, and being used in described comparison module result relatively is that the operating rate that described switching equipment port is set is 10M under the situation of described pulse signal quantity less than described second critical value;
Wherein, described first critical value is greater than described second critical value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100062581A CN101478487B (en) | 2009-02-09 | 2009-02-09 | Control method and apparatus for Ethernet exchange device working rate |
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| CN2009100062581A CN101478487B (en) | 2009-02-09 | 2009-02-09 | Control method and apparatus for Ethernet exchange device working rate |
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| CN101478487B CN101478487B (en) | 2013-08-07 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102104530A (en) * | 2009-12-21 | 2011-06-22 | 上海贝尔股份有限公司 | Method and equipment for controlling rate of Ethernet port |
| CN102364887A (en) * | 2011-11-16 | 2012-02-29 | 迈普通信技术股份有限公司 | System and method for reducing overall power consumption of router |
| CN102651709A (en) * | 2011-02-28 | 2012-08-29 | 鸿富锦精密工业（深圳）有限公司 | Power-saving exchanger and power-saving method thereof |
| CN103595957A (en) * | 2013-11-04 | 2014-02-19 | 浙江宇视科技有限公司 | Method and device for adjusting work pattern of network interface of monitor terminal |
| CN110531651A (en) * | 2019-07-30 | 2019-12-03 | 中国人民解放军陆军工程大学 | A kind of rate control device suitable for Ethernet transmission |
| CN110838985A (en) * | 2019-11-06 | 2020-02-25 | 北京宝兰德软件股份有限公司 | Method and device for controlling data exchange rate in grading manner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FI112421B (en) * | 2002-10-29 | 2003-11-28 | Tellabs Oy | Method and device for time allocation of transmission connection capacity between packet switched data communication flows |
| US7423964B2 (en) * | 2004-11-18 | 2008-09-09 | International Business Machines Corporation | Apparatus and method to set the signaling rate of a network disposed within an information storage and retrieval system |
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2009
- 2009-02-09 CN CN2009100062581A patent/CN101478487B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104530A (en) * | 2009-12-21 | 2011-06-22 | 上海贝尔股份有限公司 | Method and equipment for controlling rate of Ethernet port |
| WO2011075948A1 (en) * | 2009-12-21 | 2011-06-30 | Alcatel Lucent | Ethernet port speed control method and device |
| CN102651709A (en) * | 2011-02-28 | 2012-08-29 | 鸿富锦精密工业（深圳）有限公司 | Power-saving exchanger and power-saving method thereof |
| CN102364887A (en) * | 2011-11-16 | 2012-02-29 | 迈普通信技术股份有限公司 | System and method for reducing overall power consumption of router |
| CN103595957A (en) * | 2013-11-04 | 2014-02-19 | 浙江宇视科技有限公司 | Method and device for adjusting work pattern of network interface of monitor terminal |
| CN103595957B (en) * | 2013-11-04 | 2018-01-05 | 浙江宇视科技有限公司 | A kind of method and apparatus for adjusting monitor terminal work pattern of network interface |
| CN110531651A (en) * | 2019-07-30 | 2019-12-03 | 中国人民解放军陆军工程大学 | A kind of rate control device suitable for Ethernet transmission |
| CN110838985A (en) * | 2019-11-06 | 2020-02-25 | 北京宝兰德软件股份有限公司 | Method and device for controlling data exchange rate in grading manner |
| CN110838985B (en) * | 2019-11-06 | 2022-09-30 | 北京宝兰德软件股份有限公司 | Method and device for controlling data exchange rate in grading manner |
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