CN105553859A - System and method for enabling SFP modules to be adaptive to interfaces - Google Patents
System and method for enabling SFP modules to be adaptive to interfaces Download PDFInfo
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- CN105553859A CN105553859A CN201510907164.7A CN201510907164A CN105553859A CN 105553859 A CN105553859 A CN 105553859A CN 201510907164 A CN201510907164 A CN 201510907164A CN 105553859 A CN105553859 A CN 105553859A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/60—Router architectures
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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Abstract
The invention discloses a system and method for enabling SFP modules to be adaptive to interfaces, and the system is used in a switcher. The system comprises a plurality of SFP modules, wherein each SFP module is connected with a corresponding gigabit network port of the switcher, and the linkage mode of each gigabit network port is a first mode; a detection unit which is connected with the plurality of SFP modules, and is used for detecting the state and the first linkage state of each SFP module, and outputting a corresponding detection result; and a control unit which is connected with the detection unit and the switcher, and is used for enabling the linkage mode of each gigabit network port of the switcher to be converted into a second mode, or enabling the linkage mode of each gigabit network port to be converted into the first mode according to the detection results.
Description
Technical field
The present invention relates to networking technology area, particularly relate to a kind of system and method for SFP module adaptive interface.
Background technology
The physical media interface of the pluggable SFP of gigabit (SmallForm-factorPluggables) module is divided into optical interface and the large class of copper connecting two, i.e. optical module and the large class of electric module two, and MAC interface is divided into SGMII interface and the large class of SERDES interface two.The MAC interface type of optical module is generally SERDES interface, and physical media interface is optical fiber.The MAC interface type of electricity module has two kinds: one is SERDES interface, and speed is 1000M; Another kind is SGMII interface, supporting rate 10M, 100M and 1000M auto-negotiation.The physical media interface of electricity module is twisted-pair feeder copper connecting, can directly be connected with the network interface card of client (PC) with netting twine, and the network interface card speed not requirement to PC, 10M, 100M can be connected with the network interface card of 1000M, therefore make electricity consumption module do the debugging of veneer very convenient.
The GbE mouth of SWITCH exchange chip is gigabit network interface, flank speed supports 1000M, interface can be arranged to SGMII interface or SERDES interface by arranging register, in the control register of each GbE gigabit mouth, have a FIBER_MODE_1000X register-bit:
When establishing FIBER_MODE_1000X=' 0 ', the GbE interface of SWITCH chip is configured to SGMII pattern;
When establishing FIBER_MODE_1000X=' 1 ', the GbE interface of SWITCH chip is configured to SERDES pattern.
In the prior art, when inserting SFP module in SWITCH exchange chip, in order to make SWITCH exchange chip consistent with the mode of operation of SFP module, need the specifications manually searching module according to producer's numbering of SFP module, determine the interface type of SFP module, and the related register position of SWITCH exchange chip is set by the serial ports of CPU or network interface, to ensure system worked well, usually the order arranging the register of SWTICH exchange chip is more professional, general not open to user, only have the producer commissioning staff of specialty to arrange.Because SFP module all supports SERDES interface; if user needs to be connected with PC by SFP electricity module; just must use the electric module of SERDES interface; therefore when machine dispatches from the factory usually, the default value of the FIBER_MODE_1000X register-bit of SWITCH exchange chip can be set to ' 1 ' by producer, namely supports SERDES interface.
Summary of the invention
For the problems referred to above that existing SFP module exists when being connected with SWITCH exchange chip, now provide a kind of be intended to realize can according to the mode of operation of SFP module automatically to the system and method for the SFP module adaptive interface that the interface of switch mates.
Concrete technical scheme is as follows:
A system for SFP module adaptive interface, is applied in switch, comprises:
A plurality of SFP module, each described SFP module connects to the corresponding kilomega network port of described switch respectively, and the linking scheme of each described kilomega network port is first mode;
One detecting unit, respectively with described a plurality of SFP model calling, in order to detect state in place and first linking status of each described SFP module, and exports corresponding testing result;
One control unit, connects described detecting unit and described switch respectively, in order to the linking scheme of the described kilomega network port of described switch is converted to the second pattern according to described testing result, or
The linking scheme of described kilomega network port is converted to described first mode according to described testing result by described control unit.
Preferably, each described SFP module comprises:
One kilomega network interface, in order to connect to the corresponding kilomega network port of described switch;
One state interface in place, connects described detecting unit, and in order to export the first level signal and described state in place, described first level signal comprises high level signal and low level signal;
When described kilomega network interface is connected with described kilomega network port, described state interface output low level signal in place;
When described kilomega network interface is not connected with described kilomega network port, described state interface in place exports high level signal;
Described detecting unit is sent to described control unit in order to described first level signal described state interface in place exported.
Preferably, each described SFP module also comprises:
One linking status interface, connects described detecting unit, and in order to export second electrical level signal and described first linking status, described second electrical level signal comprises high level signal and low level signal;
When described kilomega network interface and described kilomega network port establish the link, described linking status interface output low level signal;
When described kilomega network interface and described kilomega network port do not establish the link, described linking status interface exports high level signal;
Described detecting unit is sent to described control unit in order to the described second electrical level signal exported by described linking status interface.
Preferably, described control unit comprises:
One receiver module, in order to receive described first level signal of detecting unit transmission and described second electrical level signal;
One first judge module, connects described receiver module, in order to judge whether described first level signal is high level signal;
One configuration module, connects described first judge module, and when described first level signal is high level signal, described configuration module is converted to first mode in order to the linking scheme of the described kilomega network port of the correspondence by described switch.
Preferably, described control unit also comprises:
One second judge module, connects described receiver module and described first judge module respectively, and when described first level signal is low level signal, described second judge module is in order to judge whether described second electrical level signal is low level signal;
One detection module, in order to detect the second linking status of the corresponding described kilomega network port of described switch, described second linking status comprises high level signal and low level signal, and exports corresponding testing result;
One the 3rd judge module, connect described second judge module, described detection module and described configuration module respectively, when whether described second electrical level signal is low level signal, described 3rd judge module is in order to judge whether described second linking status is low level signal;
When described second linking status is low level signal, described configuration module is converted to the second pattern in order to the linking scheme of the described kilomega network port of the correspondence by described switch.
Preferably, described first mode is SERDES pattern.
Preferably, described second pattern is SGMII pattern.
A kind of adaptive interface conversion method of SFP module, be applied in switch, provide a plurality of SFP module, each described SFP module connects to the corresponding kilomega network port of described switch respectively, the linking scheme of each described kilomega network port is first mode, comprises the steps:
S1. detect state in place and first linking status of each described SFP module, and export corresponding testing result;
S2. according to described testing result, the linking scheme of the described kilomega network port of described switch is converted to the second pattern, or
According to described testing result, the linking scheme of described kilomega network port is converted to described first mode.
Preferably, described state in place comprises high level state and low level state.
Preferably, described first linking status comprises high level state and low level state.
Preferably, described step S2 comprises the steps:
S21. judge whether described state in place is low level state, if so, perform step S22; If not, the linking scheme of described kilomega network port is converted to described first mode, returns and perform step S1;
S22. judge whether described first linking status is low level state, if so, perform step S23; If not, the described step S21 of execution is returned;
S23. detect the second linking status of the corresponding described kilomega network port of described switch, described second linking status comprises high level state and low level state;
S24. judge whether described second linking status is low level state, if so, perform step S25; If not, terminate;
S25. the linking scheme of the described kilomega network port of the correspondence of described switch is converted to the second pattern, terminates.
The beneficial effect of technique scheme:
1) system of SFP module adaptive interface is detected by the mode of operation of detecting unit to SFP module, adopt control unit to change accordingly according to the linking scheme of check result to switch, thus reach can according to the mode of operation of SFP module automatically to the object that the interface of switch mates;
2) the adaptive interface conversion method of SFP module passes through state in place and the linking status of the SFP module obtained, the linking scheme of switch is converted to corresponding mode of operation, to reach the SFP module object consistent with the mode of operation of switch, without the need to artificially participating in debugging, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the module map of a kind of embodiment of the system of SFP module adaptive interface of the present invention;
Fig. 2 is the method flow diagram of a kind of embodiment of the adaptive interface conversion method of SFP module of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1, a kind of system of SFP module adaptive interface, is applied in switch, comprises:
A plurality of SFP module, each SFP module connects to the corresponding kilomega network port of switch respectively, and the linking scheme of each kilomega network port is first mode;
One detecting unit, respectively with a plurality of SFP model calling, in order to detect state in place and first linking status of each SFP module, and exports corresponding testing result;
One control unit, connects detecting unit and switch respectively, in order to the linking scheme of the kilomega network port of switch is converted to the second pattern according to testing result, or
The linking scheme of kilomega network port is converted to first mode according to testing result by control unit.
Further, first mode is SERDES pattern; Second pattern is SGMII pattern.
In SFP electricity module, have a gigabit PHY chip, if the SFP electricity module of SGMII pattern, this PHY chip can be configured to SGMII mode of operation, and namely MAC interface is SGMII interface, and physical media interface is twisted-pair feeder copper connecting.If the SFP electricity module of SERDES interface, this PHY chip can be configured to media conversion mode of operation, MAC interface is SERDES interface, physical media interface is twisted-pair feeder copper connecting, at this moment the SERDES interface of PHY chip can according to the 37th clause of IEEE802.3 standard, open 1000BASE-SX auto-negotiation, the twisted-pair feeder copper connecting of PHY chip is according to 28 of IEEE802.3 standard and 40 clauses, open auto-negotiation, before twisted-pair feeder copper connecting link (link), SERDES interface can not link, at this moment SERDES interface can continue auto negotiation, and report a Remote Defect information to switch, after twisted-pair feeder copper connecting link, SERDES interface could enter link state under rationally the arranging of switch.
In the present embodiment, detected by the mode of operation of detecting unit to SFP module, adopt control unit to change accordingly according to the linking scheme of check result to switch, thus reach can according to the mode of operation of SFP module automatically to the object that the interface of switch mates.
In a preferred embodiment, each SFP module comprises:
One kilomega network interface, in order to connect to the corresponding kilomega network port of switch;
One state interface in place, connect detecting unit, in order to export the first level signal and state in place, the first level signal comprises high level signal and low level signal;
When kilomega network interface is connected with kilomega network port, state interface output low level signal in place;
When kilomega network interface is not connected with kilomega network port, state interface in place exports high level signal;
Detecting unit is sent to control unit in order to the first level signal state interface in place exported.
Further, detecting unit can adopt complicated programmable logic device.
In the present embodiment, state interface in place is formed at a signal pin MOD0 in SFP module, signal pin MOD0 is SFP module instruction pin in place, signal pin MOD0 is connected with earth signal in SFP module, this signal (i.e. the first level signal) is drawn high by pull-up resistor by veneer, and when SFP module is not in place, this signal is ' 1 ' (high level signal), when inserting SFP module, this signal is ' 0 ' (low level signal).Detecting unit detects that the first level signal that signal pin MOD0 exports reports to control unit, and control unit can visit the register of switch to carry out the conversion of mode of operation by PCIe interface.
In a preferred embodiment, each SFP module also comprises:
One linking status interface, connect detecting unit, in order to export second electrical level signal i.e. the first linking status, second electrical level signal comprises high level signal and low level signal;
When kilomega network interface and kilomega network port establish the link, linking status interface output low level signal;
When kilomega network interface and kilomega network port do not establish the link, linking status interface exports high level signal;
Detecting unit is sent to control unit in order to the second electrical level signal exported by linking status interface.
In the present embodiment, linking status interface is formed at a signal pin LOS in SFP module, signal pin LOS is the instruction that link is set up in physical media interface and opposite end, this signal is drawn high by pull-up resistor by veneer, if SFP electricity module, when twisted-pair feeder copper connecting does not set up link with opposite end, this signal (second electrical level signal) is ' 1 ' (high level signal), when link is set up in twisted-pair feeder copper connecting and opposite end, this signal is ' 0 ' (low level signal).If SFP optical module, when optical fiber interface does not set up link with opposite end, this signal is ' 1 ' (high level signal), and when link is set up in fine interface and opposite end, this signal is ' 0 ' (low level signal).Detecting unit detects that second electrical level signal reporting that signal pin LOS exports is to control unit, and control unit can visit the register of switch to carry out the conversion of mode of operation by PCIe interface.
In a preferred embodiment, control unit comprises:
One receiver module, in order to receive the first level signal and the second electrical level signal of detecting unit transmission;
One first judge module, connects receiver module, in order to judge whether the first level signal is high level signal;
One configuration module, connects the first judge module, and when the first level signal is high level signal, configuration module is converted to first mode in order to the linking scheme of the kilomega network port of the correspondence by switch.
In the present embodiment, detecting unit in order to detect the signal of the signal pin MOD0 of SFP module, when the first judge module judge the signal of signal pin MOD0 as ' 0 ' time, represent that SFP module is inserted; When the signal of signal pin MOD0 is ' 1 ', then kilomega network port (GbE interface) the register-bit FIBER_MODE_1000K of switch is set to ' 1 ', this GbE interface default setting is for supporting SERDES interface, then, the GbE interface register position AN_EN of switch is set to ' 1 ', and the auto-negotiation merit of opening SERDES interface is enable.
In a preferred embodiment, control unit also comprises:
One second judge module, connect receiver module and the first judge module respectively, when the first level signal is low level signal, the second judge module is in order to judge whether second electrical level signal is low level signal;
One detection module, in order to detect the second linking status of the corresponding kilomega network port of switch, the second linking status comprises high level signal and low level signal, and exports corresponding testing result;
One the 3rd judge module, connects the second judge module, detection module and configuration module respectively, and when whether second electrical level signal is low level signal, the 3rd judge module is in order to judge whether the second linking status is low level signal;
When the second linking status is low level signal, configuration module is converted to the second pattern in order to the linking scheme of the kilomega network port of the correspondence by switch.
In the present embodiment, when the first judge module judge the signal of signal pin MOD0 as ' 0 ' time, represent that SFP module is inserted, then, second judge module judges whether the signal of signal pin LOS is ' 0 ', if, represent that twisted-pair feeder copper connecting or optical fiber interface establish link relation with opposite end, control unit is again by the PCIe interface of switch, detection module is adopted to read the LINK_STATUS register-bit (i.e. the second linking status) of the status register of switch, the signal of LINKSTATUS is judged by the 3rd judge module, if LINKSTATUS is ' 1 ', show that SERDES interface and the SFP module of switch set up link relation, judge that SFP module is the module of SERDES interface, if LINKSTATUS is ' 0 ', show that SERDES interface and the SFP module of switch do not set up link relation, judge that SFP module is not the module of SERDES interface, therefore the GbE interface register position FIBER_MODE_1000K of switch is set to ' 0 ', to support SGMII port, to make SFP module consistent with the operating state of switch, enter normal operating state.
Detecting unit can detect the situation in place of SFP module according to the signal pin MOD0 of SFP module, if SFP module is pulled out, detecting unit reporting interruption signal is to control unit, the GbE interface register position FIBER_MODE_1000K of switch is set as default value ' 1 ' by PCIe interface by control unit, support the interface of SERDES pattern, and wait for the insertion of SFP module.
Detecting unit is utilized to detect the situation in place of SFP module and the link state of physical media interface, and by information reporting to control unit, the kilomega network port (GbE interface) of switch is first arranged to SERDES mode interface by control unit, open SERDES auto-negotiation function, detect the Link State of the SERDES interface of switch, judge the interface modes of SFP module, and accordingly the GbE interface of switch is arranged to corresponding SERDES mode interface or SGMII mode interface, thus realize the self adaptation to the mode of operation of SFP module.
The technical program, by detecting the state of SPFSFP module, mode of operation type is connect with what automatically identify SFP module, without the need to human configuration, realize the self adaptation work of the SFP module of SGMII mode interface SFP module and SERDES mode interface, accomplish real plug and play, support the SFP optical module of SERDES mode interface, the SFP electricity module of SERDES mode interface and the SFP electricity module of SGMII mode interface, and because system supports the electric module of SGMII mode interface automatically, user can be connected with system with the PC of the network interface card with 10M or 100M or 1000M, there is provided and debug convenience greatly.
A kind of adaptive interface conversion method of SFP module, be applied in switch, provide a plurality of SFP module, each SFP module connects to the corresponding kilomega network port of switch respectively, the linking scheme of each kilomega network port is first mode, comprises the steps:
S1. detect state in place and first linking status of each SFP module, and export corresponding testing result;
S2. according to testing result, the linking scheme of the kilomega network port of switch is converted to the second pattern, or
According to testing result, the linking scheme of kilomega network port is converted to first mode.
In the present embodiment, the adaptive interface conversion method of SFP module passes through state in place and the linking status of the SFP module obtained, the linking scheme of switch is converted to corresponding mode of operation, to reach the SFP module object consistent with the mode of operation of switch, without the need to artificially participating in debugging, efficiency is high.
Further, state in place comprises high level state and low level state; First linking status comprises high level state and low level state.
As shown in Figure 2, in a preferred embodiment, step S2 comprises the steps:
S21. judge whether state in place is low level state, if so, perform step S22; If not, the linking scheme of kilomega network port is converted to first mode, returns and perform step S1;
S22. judge whether the first linking status is low level state, if so, perform step S23; If not, execution step S21 is returned;
S23. detect the second linking status of the corresponding kilomega network port of switch, the second linking status comprises high level state and low level state;
S24. judge whether the second linking status is low level state, if so, perform step S25; If not, terminate;
S25. the linking scheme of the kilomega network port of the correspondence of switch is converted to the second pattern, terminates.
In the present embodiment, detect the signal of the signal pin MOD0 of SFP module, when the signal of signal pin MOD0 is ' 1 ', then kilomega network port (GbE interface) the register-bit FIBER_MODE_1000K of switch is set to ' 1 ', this GbE interface default setting is for supporting SERDES interface, then, the GbE interface register position AN_EN of switch is set to ' 1 ', the auto-negotiation merit of opening SERDES interface is enable.
When judge the signal of signal pin MOD0 as ' 0 ' time, represent that SFP module is inserted; Then, whether the signal judging signal pin LOS is ' 0 ', if, represent that twisted-pair feeder copper connecting or optical fiber interface establish link relation with opposite end, read the LINK_STATUS register-bit (i.e. the second linking status) of the status register of switch by the PCIe interface of switch, judge the signal of LINKSTATUS, if LINKSTATUS is ' 1 ', show that SERDES interface and the SFP module of switch set up link relation, judge that SFP module is the module of SERDES interface; If LINKSTATUS is ' 0 ', show that SERDES interface and the SFP module of switch do not set up link relation, judge that SFP module is not the module of SERDES interface, therefore the GbE interface register position FIBER_MODE_1000K of switch is set to ' 0 ', to support SGMII port, to make SFP module consistent with the operating state of switch, enter normal operating state.
The technical program, by detecting the state of SFP module, mode of operation type is connect with what automatically identify SFP module, without the need to human configuration, realize the self adaptation work of the SFP module of SGMII mode interface SFP module and SERDES mode interface, accomplish real plug and play, support the SFP optical module of SERDES mode interface, the SFP electricity module of SERDES mode interface and the SFP electricity module of SGMII mode interface, and because system supports the electric module of the SFP of SGMII mode interface automatically, user can be connected with system with the PC of the network interface card with 10M or 100M or 1000M, there is provided and debug convenience greatly.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations specification of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (11)
1. a system for SFP module adaptive interface, is applied in switch, it is characterized in that, comprising:
A plurality of SFP module, each described SFP module connects to the corresponding kilomega network port of described switch respectively, and the linking scheme of each described kilomega network port is first mode;
One detecting unit, respectively with described a plurality of SFP model calling, in order to detect state in place and first linking status of each described SFP module, and exports corresponding testing result;
One control unit, connects described detecting unit and described switch respectively, in order to the linking scheme of the described kilomega network port of described switch is converted to the second pattern according to described testing result, or
The linking scheme of described kilomega network port is converted to described first mode according to described testing result by described control unit.
2. the system of SFP module adaptive interface as claimed in claim 1, it is characterized in that, each described SFP module comprises:
One kilomega network interface, in order to connect to the corresponding kilomega network port of described switch;
One state interface in place, connects described detecting unit, and in order to export the first level signal and described state in place, described first level signal comprises high level signal and low level signal;
When described kilomega network interface is connected with described kilomega network port, described state interface output low level signal in place;
When described kilomega network interface is not connected with described kilomega network port, described state interface in place exports high level signal;
Described detecting unit is sent to described control unit in order to described first level signal described state interface in place exported.
3. the system of SFP module adaptive interface as claimed in claim 2, it is characterized in that, each described SFP module also comprises:
One linking status interface, connects described detecting unit, and in order to export second electrical level signal and described first linking status, described second electrical level signal comprises high level signal and low level signal;
When described kilomega network interface and described kilomega network port establish the link, described linking status interface output low level signal;
When described kilomega network interface and described kilomega network port do not establish the link, described linking status interface exports high level signal;
Described detecting unit is sent to described control unit in order to the described second electrical level signal exported by described linking status interface.
4. the system of SFP module adaptive interface as claimed in claim 3, it is characterized in that, described control unit comprises:
One receiver module, in order to receive described first level signal of detecting unit transmission and described second electrical level signal;
One first judge module, connects described receiver module, in order to judge whether described first level signal is high level signal;
One configuration module, connects described first judge module, and when described first level signal is high level signal, described configuration module is converted to first mode in order to the linking scheme of the described kilomega network port of the correspondence by described switch.
5. the system of SFP module adaptive interface as claimed in claim 4, it is characterized in that, described control unit also comprises:
One second judge module, connects described receiver module and described first judge module respectively, and when described first level signal is low level signal, described second judge module is in order to judge whether described second electrical level signal is low level signal;
One detection module, in order to detect the second linking status of the corresponding described kilomega network port of described switch, described second linking status comprises high level signal and low level signal, and exports corresponding testing result;
One the 3rd judge module, connect described second judge module, described detection module and described configuration module respectively, when whether described second electrical level signal is low level signal, described 3rd judge module is in order to judge whether described second linking status is low level signal;
When described second linking status is low level signal, described configuration module is converted to the second pattern in order to the linking scheme of the described kilomega network port of the correspondence by described switch.
6. the system of the SFP module adaptive interface as described in claim 1 or 4, is characterized in that, described first mode is SERDES pattern.
7. the system of the SFP module adaptive interface as described in claim 1 or 5, is characterized in that, described second pattern is SGMII pattern.
8. the adaptive interface conversion method of a SFP module, be applied in switch, it is characterized in that, a plurality of SFP module is provided, each described SFP module connects to the corresponding kilomega network port of described switch respectively, the linking scheme of each described kilomega network port is first mode, comprises the steps:
S1. detect state in place and first linking status of each described SFP module, and export corresponding testing result;
S2. according to described testing result, the linking scheme of the described kilomega network port of described switch is converted to the second pattern, or
According to described testing result, the linking scheme of described kilomega network port is converted to described first mode.
9. the adaptive interface conversion method of SFP module as claimed in claim 8, it is characterized in that, described state in place comprises high level state and low level state.
10. the adaptive interface conversion method of SFP module as claimed in claim 9, it is characterized in that, described first linking status comprises high level state and low level state.
The adaptive interface conversion method of 11. SFP modules as claimed in claim 10, it is characterized in that, described step S2 comprises the steps:
S21. judge whether described state in place is low level state, if so, perform step S22; If not, the linking scheme of described kilomega network port is converted to described first mode, returns and perform step S1;
S22. judge whether described first linking status is low level state, if so, perform step S23; If not, the described step S21 of execution is returned;
S23. detect the second linking status of the corresponding described kilomega network port of described switch, described second linking status comprises high level state and low level state;
S24. judge whether described second linking status is low level state, if so, perform step S25; If not, terminate;
S25. the linking scheme of the described kilomega network port of the correspondence of described switch is converted to the second pattern, terminates.
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| CN106656871A (en) * | 2017-01-11 | 2017-05-10 | 深圳市立全鼎盛科技有限公司 | Universal gigabit switch with eight optical ports |
| CN110880952A (en) * | 2019-10-23 | 2020-03-13 | 浪潮思科网络科技有限公司 | Switch interface rate self-adaptive tuning system, method, equipment and medium |
| CN111092739A (en) * | 2019-12-26 | 2020-05-01 | 网络通信与安全紫金山实验室 | Dynamic adjusting method for power consumption of switch |
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| CN111092739A (en) * | 2019-12-26 | 2020-05-01 | 网络通信与安全紫金山实验室 | Dynamic adjusting method for power consumption of switch |
| CN111092739B (en) * | 2019-12-26 | 2022-02-15 | 网络通信与安全紫金山实验室 | Dynamic adjusting method for power consumption of switch |
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