CN103905235A - Interface configuration method and apparatus, network transmission device, and communication system - Google Patents
Interface configuration method and apparatus, network transmission device, and communication system Download PDFInfo
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- CN103905235A CN103905235A CN201210581290.4A CN201210581290A CN103905235A CN 103905235 A CN103905235 A CN 103905235A CN 201210581290 A CN201210581290 A CN 201210581290A CN 103905235 A CN103905235 A CN 103905235A
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Abstract
The invention provides an interface configuration method. A first network transmission device negotiates with a second network transmission device, after negotiation succeeds, a corresponding function module is unlatched according to negotiation information, automatic subsequent configuration is carried out, technical personnel do not have to manufacture a special-purpose cable, the interface usability is improved, wrong cable insertion or configuration error are prevented, and an internal circuit is prevented from being damaged.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of interface allocation method, device, web-transporting device and communication system.
Background technology
Current web-transporting device, as PTN(Package Transport Network, packet network) equipment, ATN(Access Transport Network, access transmission network network) equipment, OSN(Optical Switch Node, Optical Switch Node) equipment etc., all with multiple optional functional modules, select different functional modules according to different demands, each functional module can be passed through a physical interface (hereinafter to be referred as interface), be connected with peripheral hardware, and in order to reduce the quantity of interface, the general mode by interface duplex is connected with peripheral hardware, no matter adopt which functional module, can be connected with peripheral hardware by an interface in an only interface or limited several interfaces, that is to say, interface can be realized being connected of multiple functional modules and peripheral hardware in web-transporting device.For example, web-transporting device is all with miscellaneous function module, as external clock functional module (for clock synchronous), outer time function module (for time synchronized) etc., these miscellaneous function modules are general adopts a RJ45 interface to be connected with peripheral hardware, be multiple miscellaneous function modules being connected by an interface and peripheral hardware, concrete: if use external clock function, can be connected with peripheral hardware by this RJ45 interface, if use outer time function, also can be connected with peripheral hardware by this RJ45 interface.
And because the level standard of functional module application has different forms, as level standards such as E1, RS232, RS422, therefore, in networking process, in the time that two interconnected web-transporting devices will be realized certain function by multiplex interface, need respectively two web-transporting devices to be configured, each network equipment is wanted collocation channel, is selected the required functional module of networking and realize the applied level standard of this function, to meet network demand.
At present, the interface configuration of two interconnected web-transporting devices is all to make special cable by technical staff according to line order, and realize the configuration of interface by manual selection, interface ease for use is low, cause the configuration accuracy of interface low, easily there is the situation of cable wrong plug or configuration error, cause different level docking, have the risk that burns out late-class circuit.
Summary of the invention
The embodiment of the present invention provides a kind of interface allocation method, all to make special cable by technical staff to solve the interface configuration of two interconnected web-transporting devices, and realize the configuration of interface by manual selection, thereby it is low to cause configuring accuracy, easily there is the problem of the situation of cable wrong plug or configuration error.
A first aspect of the present invention provides a kind of interface allocation method, is applied to the first network transmission equipment that is provided with first interface, comprising:
By the first default negotiation information of consulting the transmission of passage reception second network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Judge whether to consult successfully;
After consulting successfully, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.
In the possible implementation of the first of first aspect, the described negotiation information sending by the first default negotiation passage reception second network transmission equipment comprises:
Consult passage by described first and receive the negotiation packet that second network transmission equipment sends, described negotiation packet comprises: beginning label symbol, negotiation information data and end mark symbol, the lowest order of described negotiation information data is parity check bit.
In conjunction with the possible implementation of the first of first aspect, in the possible implementation of the second of first aspect, described in judge whether to consult successfully to comprise:
Judge in described beginning label symbol, described end mark symbol or described parity bit at least one whether mistake, if so, determine and consults unsuccessfully, otherwise, definite negotiation successfully.
In conjunction with the possible implementation of the second of first aspect, in the third possible implementation of first aspect, described in judge whether to consult successfully to comprise:
Whether beginning label symbol, end mark symbol and the parity check bit of the negotiation packet that judgement receives be all correct;
When beginning label symbol, end mark symbol and the parity check bit of the negotiation packet just receiving when judgement is all correct, whether beginning label symbol, end mark symbol and the parity check bit of several negotiation packets that judgement receives be continuously all correct;
In the time that beginning label symbol, end mark symbol and the parity check bit of judging several negotiation packets that receive are continuously all correct, judge that whether the negotiation information in described several negotiation packets that receive is continuously consistent, if so, determine and consult successfully, otherwise, determine and consult unsuccessfully.。
In the 4th kind of possible implementation of first aspect, after first network transmission equipment is configured, also comprise:
The negotiation information that storing received arrives and negotiation state, described negotiation state be successfully or failure;
Judge whether to meet default interface configuration update condition, describedly judge whether to meet interface configuration update condition and comprise: when continuous several times negotiation state is all successfully, and when the negotiation information that several times receive is continuously all the negotiation information after same renewal, is judged as and meets interface configuration update condition; Do not meet interface configuration update condition otherwise be judged as;
In the time meeting interface configuration update condition, upgrade the interface configuration of described first network transmission equipment according to the negotiation information after described renewal.
In the 5th kind of possible implementation of first aspect, also comprise:
Detect the connected state of described the first negotiation passage;
In the time detecting that described the first negotiation passage disconnects, close opened functional module.
In the 5th kind of possible implementation of first aspect, described negotiation information also comprises: interface identifying information.
In conjunction with the 5th kind of possibility implementation of first aspect, in the 6th kind of possible implementation of first aspect, described after consulting successfully, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described interface identifying information, described channel number and sending/receiving information, described functional module is communicated with to the respective channel of the corresponding interface.
A second aspect of the present invention provides a kind of interface allocation method, is applied to the second network transmission equipment that is provided with the second interface, it is characterized in that, comprising:
Send negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard;
Described negotiation information, for holding consultation with the first network transmission equipment that is provided with first interface,, is configured described first network transmission equipment according to described negotiation information for described first network transmission equipment in the time consulting successfully;
Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form.
A third aspect of the present invention provides a kind of interface configuration apparatus, is applied to the first network transmission equipment that is provided with first interface, it is characterized in that, comprising:
The first receiver module, for receiving by the first default negotiation passage the negotiation information that second network transmission equipment sends, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Judge module, consults successfully for judging whether;
Configuration module, after consulting successfully in described judge module judgement, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.
A fourth aspect of the present invention provides a kind of web-transporting device, comprises first interface, also comprises interface configuration apparatus as above.
A fifth aspect of the present invention provides a kind of interface configuration apparatus, is applied to the second network transmission equipment that is provided with the second interface, it is characterized in that, comprising:
The second sending module, for sending negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard;
Described negotiation information, for holding consultation with the first network transmission equipment that is provided with first interface,, is configured described first network transmission equipment according to described negotiation information for described first network transmission equipment in the time consulting successfully;
Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form.
A sixth aspect of the present invention provides a kind of web-transporting device, comprises the second interface, also comprises interface configuration apparatus as above.
A seventh aspect of the present invention provides a kind of communication system, comprising:
First network transmission equipment as above and second network transmission equipment, and connect the cable of described first network transmission equipment and described second network transmission equipment.
A eighth aspect of the present invention provides a kind of interface configuration apparatus, is applied to the first network transmission equipment that is provided with first interface, it is characterized in that, comprising:
At least one processor, described at least one processor is configured to:
By the first default negotiation information of consulting the transmission of passage reception second network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Judge whether to consult successfully;
After consulting successfully, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage;
Memory with described at least one processor coupling.
A ninth aspect of the present invention provides a kind of interface configuration apparatus, is applied to the second network transmission equipment that is provided with the second interface, it is characterized in that, comprising:
At least one processor, described at least one processor is configured to:
Send negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard;
Described negotiation information, for holding consultation with the first network transmission equipment that is provided with first interface,, is configured described first network transmission equipment according to described negotiation information for described first network transmission equipment in the time consulting successfully;
Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Memory with described at least one processor coupling.
A kind of interface allocation method that the embodiment of the present application provides, be applied to the first network transmission equipment that is provided with first interface, by the first default negotiation information of consulting the transmission of passage reception second network transmission equipment, described negotiation information comprises channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form; After judging and consulting successfully, just open corresponding functional module, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.
Hence one can see that; a kind of interface allocation method that the embodiment of the present application provides; first network transmission equipment is by holding consultation with second network transmission equipment; after consulting successfully, just open corresponding functional module and automatically carry out subsequent configuration according to negotiation information; and do not need technical staff to make special cable; improved the ease for use of interface, prevented cable wrong plug or configuration error, protection internal circuit is not damaged.
Brief description of the drawings
Fig. 1 is the flow chart of a kind of interface allocation method of providing of the embodiment of the present application;
Fig. 2 is the flow chart of the another kind of interface allocation method that provides of the embodiment of the present application;
Fig. 3 is the flow chart of another interface allocation method of providing of the embodiment of the present application;
The flow chart of another interface allocation method that Fig. 4 provides for the embodiment of the present application;
The structural representation of a kind of interface configuration apparatus that Fig. 5 provides for the embodiment of the present application;
The structural representation of the another kind of interface configuration apparatus that Fig. 6 provides for the embodiment of the present application;
The structural representation of another interface configuration apparatus that Fig. 7 provides for the embodiment of the present application;
The structural representation of another interface configuration apparatus that Fig. 8 provides for the embodiment of the present application;
The structural representation of a kind of PTN networking equipment that Fig. 9 provides for the embodiment of the present application.
Embodiment
In order to make those skilled in the art can further understand feature of the present invention and technology contents, refer to following about detailed description of the present invention and accompanying drawing, accompanying drawing only provide with reference to and explanation, be not used for limiting the present invention.
In the embodiment of the present application, first network transmission equipment is connected by cable in advance with second network transmission equipment, and described cable can be universal cordage.For example, the interface of supposing described first network transmission equipment and second network transmission equipment is all RJ45 network interface, cable can be the general netting twine such as straight-through network cables or crossover network cables so, the first equipment will form eight operable passages between two interfaces after being connected by netting twine with the second equipment.In the embodiment of the present application, the initial condition of the optional functional module in second network transmission equipment is all closed condition.
Please refer to Fig. 1, the flow chart of a kind of interface allocation method that Fig. 1 provides for the embodiment of the present application, the interface allocation method that the embodiment of the present application provides is applied to the first network transmission equipment that is provided with first interface, and the interface allocation method that the embodiment of the present application provides comprises:
Step S101: by the first default negotiation information of consulting the transmission of passage reception second network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
In the embodiment of the present application, pre-defined one and consult passage in the multiple passages between the first interface of first network equipment and the second interface of second network equipment, this consults passage is serial-port;
In the present embodiment, the interface of second network transmission equipment is pre-configured, that is to say, second network transmission equipment uses the functional module of which type, what in the functional module of the type, select is the functional module of which level standard, and selected functional module to communicate by those several passages and first network transmission equipment be all pre-configured, above-mentioned configuration can be carried out human configuration by technical staff, after configuring, second network transmission equipment can transmit negotiation information to first network transmission equipment by this first negotiation passage, negotiation information comprises: channel number, be that first network transmission equipment need to communicate with which passage and second network transmission equipment, sent-received message, for illustrating which passage of selected passage is for sending, which passage is for receiving, functional module type, which functional module first network transmission equipment applies and second network transmission equipment communicates, level standard, while being first network transmission equipment selection function module, select functional module and the second network transmission equipment of the level standard of what form to communicate, the conventional level standard of functional module has E1, LVTTL, RS232, RS422 etc., that is to say, first network transmission equipment is being determined after the type of functional module, in the functional module of the type, select the functional module of a particular level standard, for example, suppose that selected functional module type is outer time function module, and the outer different applied level form of time function module difference, so, determine configured functional module according to functional module type and level standard.
Step S102: judge whether to consult successfully;
Whether the negotiation information that can receive by judgement correctly judges whether is consulted successfully, if negotiation information is correct, consult successfully, otherwise, consult unsuccessfully; Specifically, in the time judging that whether negotiation information is correct, can judge by parity check code or cyclic redundancy check (CRC) code (CRC code), if concrete judgement belongs to general knowledge known in this field, not repeat here.If consulted successfully, perform step S103, otherwise, return to step S101;
Step S103: according to described negotiation information, described first network transmission equipment is configured, comprises: open corresponding functional module according to described functional module type and level standard, and according to described channel number, described functional module is communicated with to corresponding passage.
Before consulting successfully, first network transmission equipment cuts out all optional functional modules, after consulting successfully, first network transmission equipment is opened corresponding functional module according to functional module type and level standard again, and according to described channel number and sending/receiving information, opened functional module is communicated on the passage of respective channel number, complete interface configuration.
A kind of interface allocation method that the embodiment of the present application provides; first network transmission equipment is held consultation by default negotiation passage and second network transmission equipment; after consulting successfully, just open corresponding functional module and automatically carry out subsequent configuration according to negotiation information; and do not need technical staff to make special cable; improve the ease for use of interface; prevent cable wrong plug or configuration error, protection internal circuit is not damaged.
And, the embodiment of the present application is only carried out human configuration to a web-transporting device in two interconnected network equipments, another web-transporting device carries out corresponding configuration automatically according to the configuration that configures web-transporting device, solve because two interconnected network equipments are not generally in a region, need technical staff to be configured to far-end, make the allocative efficiency of web-transporting device low, the problem of also wasting a large amount of human and material resources.
Please refer to Fig. 2, the flow chart of the another kind of interface allocation method that Fig. 2 provides for the embodiment of the present application, comprising:
Step S201: receive the negotiation packet that second network transmission equipment sends by the first default negotiation passage, described negotiation packet comprises: beginning label symbol, negotiation information data and acceptance tag, and the lowest order of described negotiation information data is parity check bit; Described negotiation information data are negotiation information, comprise channel number, sending/receiving information, functional module type and level standard;
When first network transmission equipment passes through the negotiation information of the first default negotiation passage reception second network transmission equipment transmission, can receive by the mode of the negotiation packet of the first default negotiation passage transmission by reception second network transmission equipment.
Described beginning label accords with and end mark symbol is negotiation packet for identifying the data that receive by described the first negotiation passage, but not common Serial Port Information prevents erroneous judgement and misconnection receipts.
Step S202: judge that whether described negotiation packet is correct, comprise: judge in described beginning label symbol, described end mark symbol or described parity bit at least one whether mistake, if so, negotiation packet mistake, otherwise, determine that described negotiation packet is correct.In the time that negotiation packet is correct, execution step S203, otherwise, execution step S201.
That is to say, after judging whether to consult successfully, by judging whether negotiation packet correctly judges whether to consult successfully.
As long as when in the beginning label symbol in described negotiation packet, end mark symbol and parity check bit, have one incorrect, negotiation packet mistake, consults unsuccessfully, only has in the time that beginning label symbol, end mark symbol and parity check bit are all correct, could determine that negotiation packet is correct, consult successfully.
Step S203: described first network transmission equipment is configured according to described negotiation information data, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.
Please refer to Fig. 3, the flow chart of another interface allocation method that Fig. 3 provides for the embodiment of the present application, comprising:
Step S301: receive the negotiation packet that second network transmission equipment sends by the first default negotiation passage, described negotiation packet comprises: beginning label symbol, negotiation information data and acceptance tag, and the lowest order of described negotiation information data is parity check bit; Described negotiation information data are negotiation information, comprise channel number, sending/receiving information, functional module type and level standard;
Step S302: judge that whether described negotiation packet is correct, comprise: judge in described beginning label symbol, described end mark symbol or described parity bit at least one whether mistake, if so, negotiation packet mistake, otherwise, determine that described negotiation packet is correct.In the time that negotiation packet is correct, execution step S303, otherwise, execution step S301.
Step S303: whether the negotiation information in several negotiation packets that judgement receives is continuously consistent, comprise: whether several negotiation packets that judgement receives are continuously all correct, and the negotiation information in these negotiation packets is all consistent, if, determine and consult successfully, otherwise, determine and consult unsuccessfully.After consulting successfully, execution step S304, otherwise, maintain the original state.
Because second network transmission equipment is in real time to first network transmission equipment transmission negotiation packet, second network transmission equipment is held consultation to each negotiation packet, judges that whether negotiation packet is correct.In this step, only have the correct negotiation packet that receives when continuous several times all when consistent (being that beginning label symbol, end mark symbol are all identical with negotiation information data), just think and consult successfully, otherwise, consult unsuccessfully.For example, only, in the time that the negotiation packet receiving for continuous 3 times is all identical, just thinks and consult successfully, otherwise, consult unsuccessfully, certainly, just illustrate here, described number of times is not defined as 3 times, can be other number of times yet.
Step S304: described first network transmission equipment is configured according to described negotiation information data, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.
A kind of interface allocation method that the embodiment of the present application provides is just thought and is consulted successfully in the time that several times receive correct and consistent negotiation packet continuously, has improved the reliability of consulting, and has further ensured the accuracy of configuration.
Please refer to Fig. 4, the flow chart of another interface allocation method that Fig. 4 provides for the embodiment of the present application, comprising:
Step S401: receive the negotiation packet that second network transmission equipment sends by the first default negotiation passage, described negotiation packet comprises: beginning label symbol, negotiation information data and acceptance tag, and the lowest order of described negotiation information data is parity check bit; Described negotiation information data are negotiation information, comprise channel number, sending/receiving information, functional module type and level standard;
The form of negotiation packet is as described in Table 1, comprising:
Table 1
Concrete, described negotiation information data can be 16, can certainly be 32, etc., be not specifically limited here, below can be as 16 as example taking negotiation information data, form to negotiation information data describes, and please refer to table 2, and table 2 is the form of negotiation information data.
Table 2
Wherein lowest order is parity check bit; 1-5 position is for illustrating selected level standard; The 6th and the 7th are for illustrating that selected passage is for sending or receiving; The 8th to the 11st for illustrating selected channel number; The 12nd to the 15th for the type of selected functional module is described, for example, 0001 represents external clock functional module, and 0010 represents outer time function module, etc.
Step S402: judge that whether described negotiation packet is correct, comprise: judge in described beginning label symbol, described end mark symbol or described parity bit at least one whether mistake, if so, negotiation packet is correct, otherwise, determine described negotiation packet mistake.In the time that negotiation packet is correct, execution step S403, otherwise, execution step S401.
Step S403: judge that whether the negotiation information in the negotiation packet that continuous several times receive is consistent, if so, determine and consults successfully, otherwise, definite negotiation unsuccessfully.After consulting successfully, execution step S404, otherwise, maintain the original state.
Step S404: described first network transmission equipment is configured according to described negotiation information data, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.After having configured, first network transmission equipment enters normal operating condition.
Step S405: the negotiation information that storing received arrives and negotiation state, described negotiation state be successfully or failure;
Because second network transmission equipment is to send negotiation information to first network transmission equipment in real time, in the present embodiment, step S404 is the configuration of after consulting first successfully, first network transmission equipment being carried out.
Consulting first successfully after (namely first network transmission equipment enters normal operating condition), the follow-up negotiation information receiving is stored, and whether each negotiation information is correctly judged, to determine the negotiation state of each negotiation information, whether consult successfully.
Step S406: judge whether to meet default interface configuration update condition, describedly judge whether to meet interface configuration update condition and comprise: when continuous several times negotiation state is all successfully, and when the negotiation information that several times receive is continuously all the negotiation information after same renewal, is judged as and meets interface configuration update condition; Do not meet interface configuration update condition otherwise be judged as;
Step S407: in the time meeting interface configuration update condition, upgrade the interface configuration of described first network transmission equipment according to the negotiation information after described renewal.
That is to say, enter after normal operating condition at first network transmission equipment, first network transmission equipment still can receive the negotiation information that second network transmission equipment sends in real time, and now, the configuration of second network transmission equipment may be changed, the interface configuration that is second network transmission equipment is upgraded, the negotiation information that second network transmission equipment sends to first network transmission equipment will correspondingly change, therefore, the negotiation information that first network transmission equipment will send according to second network transmission equipment is upgraded the interface configuration of first network transmission equipment, and in order to ensure the accuracy of renewal, in the embodiment of the present application, if detect that negotiation information changes, not to upgrade immediately in the time detecting that negotiation information changes, but the negotiation information that first storing received arrives, and corresponding negotiation state, only has the negotiation information after negotiation information is all same renewal that arrives when continuous several times reception, and the negotiation information that described continuous several times receive is all when correct (being that negotiation state is all successfully), just the interface configuration of first network transmission equipment is upgraded, be that first network transmission equipment reconfigures first interface according to the negotiation information after upgrading.
Preferably, in above-described embodiment, can also comprise:
Detect the connected state of described the first negotiation passage;
Can carry out periodicity to the first negotiation passage and detect, detect whether there is negotiation information, if there is negotiation information, illustrate that the first negotiation passage is connected state, otherwise explanation the first negotiation passage be off-state.
In the time detecting that described the first negotiation passage disconnects, close opened functional module.
In the time detecting that the first negotiation passage disconnects, illustrate that second network transmission equipment side interface disconnects, now, first network transmission equipment disconnects the functional module of opening, in case second network transmission equipment side is while being again communicated with, the level standard of the functional module of second network transmission equipment side burns out equipment higher than the level standard of the functional module of first network transmission equipment side.
In the time that web-transporting device has multiple interface, preferred, in above-described embodiment, negotiation information can also comprise: interface identifying information; So, receive at first network transmission equipment after the negotiation information of second network transmission equipment transmission, can also be after consulting successfully, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described interface identifying information, described channel number, described functional module is communicated with to the respective channel of the corresponding interface.Select corresponding interface, then in selected interface, select corresponding passage, and the functional module after opening is communicated in the passage of selection.
Preferably, in above-described embodiment, after first network transmission equipment is consulted successfully, can also send negotiate response message to second network transmission equipment by the second default negotiation passage, it is different that described the second negotiation passage and described first is consulted passage.
Preferably, in above-described embodiment, described negotiation passage can also be used for transmitting non-negotiation information, and for example, second network transmission equipment can send a warning message to first network transmission equipment by the first negotiation passage, as equipment fault alarm, power alarm etc.
The embodiment of the present application also provides a kind of interface allocation method, is applied to the second network transmission equipment that is provided with the second interface, and a kind of interface allocation method that the embodiment of the present application provides comprises:
Send negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Described negotiation information, for holding consultation with the first network transmission equipment that is provided with first interface,, is configured described first network transmission equipment according to described negotiation information for described first network transmission equipment in the time consulting successfully; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form.
Preferably, when second network transmission equipment sends negotiation information to first network transmission equipment, can send negotiation information to first network transmission equipment with the form of negotiation packet, negotiation packet can comprise beginning label symbol, negotiation information data and end mark symbol.Described negotiation information data are negotiation information, comprise channel number, sending/receiving information, functional module type and level standard;
Preferably, in above-described embodiment, can also comprise: receive by the second default negotiation passage the negotiate response message that described first network transmission equipment sends, it is different that described the second negotiation passage and described first is consulted passage.
Send a warning message to first network transmission equipment by the first default negotiation passage.
The interface allocation method of what the embodiment of the present application provided be applied to second network transmission equipment, negotiation information is sent to first network transmission equipment, so that first network transmission equipment configures first network transmission equipment automatically according to negotiation information, and do not need technical staff to make special cable, improve the configuration precision of interface, reduced the probability of cable wrong plug or configuration error.
Please refer to Fig. 5, the structural representation of a kind of interface configuration apparatus that Fig. 5 provides for the embodiment of the present application, a kind of interface configuration apparatus that the embodiment of the present application provides is applied to the first network transmission equipment that is provided with first interface, comprising:
The first receiver module 501, judge module 502 and configuration module 503; Wherein,
The first receiver module 501 is connected with first interface, and for receiving by the first default negotiation passage the negotiation information that second network transmission equipment sends, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
A kind of interface configuration apparatus that the embodiment of the present application provides, the first receiver module receives by default negotiation passage the negotiation information that second network transmission equipment sends, judge module is held consultation, configuration module is just opened corresponding functional module and is automatically carried out subsequent configuration according to negotiation information after consulting successfully, and do not need technical staff to make special cable, improve the configuration precision of interface, reduced the probability of cable wrong plug or configuration error.
Further, the embodiment of the present application is only carried out human configuration to a web-transporting device in two interconnected network equipments (being second network transmission equipment), another web-transporting device (being first network transmission equipment) carries out corresponding configuration automatically according to the configuration that configures web-transporting device, solve because two interconnected network equipments are not generally in a region, need technical staff to be configured to far-end, make the allocative efficiency of web-transporting device low, the problem of also wasting a large amount of human and material resources.
On basis embodiment illustrated in fig. 5, the structural representation of the another kind of interface configuration apparatus that the embodiment of the present application provides as shown in Figure 6:
Described the first receiver module 501 comprises:
The first receiving element 601, be connected with the first negotiation passage, consult passage by described first and receive the negotiation packet that second network transmission equipment sends, described negotiation packet comprises: beginning label symbol, negotiation information data and end mark symbol, the lowest order of described negotiation information data is parity check bit.
Whether the first judging unit 602 accords with mistake for judging described beginning label;
Whether the second judging unit 603 accords with mistake for judging described end mark;
The 3rd judging unit 604 is for judging whether mistake of described parity check bit;
The first determining unit 605 is for judging described beginning label symbol mistake at described the first judging unit, or described the second judging unit judges described acceptance tag mistake, or described the 3rd judging unit is while judging described parity check bit-errors, determines and consults unsuccessfully, otherwise, determine and consult successfully.
Preferably, the first receiver module 501 can also comprise the second receiving element 606,
The second receiving element 606, is connected with the first negotiation passage, for receiving by the first default negotiation passage the warning information that second network transmission equipment sends.
On basis embodiment illustrated in fig. 6, as shown in Figure 7, described judge module 502 also comprises the structural representation of another interface configuration apparatus that the embodiment of the present application provides:
The 4th judging unit 701, after determining that in described the first determining unit continuous several times are all consulted successfully, judges that whether the negotiation information that continuous several times receive is all consistent;
The second determining unit 702, for judging negotiation information that continuous several times receive at described the 4th judging unit when all consistent, determines and consults successfully, otherwise, consult unsuccessfully.
Please refer to Fig. 8, the structural representation of another interface configuration apparatus that Fig. 8 provides for the embodiment of the present application, the interface configuration apparatus that the embodiment of the present application provides also comprises:
The negotiation information that memory 801 arrives for storing received and negotiation state, described negotiation state be successfully or failure;
Preferably, the interface configuration apparatus that the embodiment of the present application provides can also comprise:
Detection module, is connected with first interface, for detection of the connected state of described the first negotiation passage;
Control module, for detect at described detection module described first consult passage disconnect time, close opened functional module.
The first sending module, is connected with first interface, and for sending negotiate response message by the second default negotiation passage to described second network transmission equipment, it is different that described the second negotiation passage and described first is consulted passage.
The embodiment of the present application also provides a kind of web-transporting device, comprises first interface, also comprises interface duplex device as above.
The embodiment of the present application also provides a kind of interface configuration apparatus, is applied to the web-transporting device that is provided with the second interface, comprising:
The second sending module, is connected with the second interface, and for sending negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard;
Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form.
The interface configuration apparatus that the embodiment of the present application provides can also comprise:
The second receiver module, is connected with described the second interface, and for receiving by the second default negotiation passage the negotiate response message that described first network transmission equipment sends, it is different that described the second negotiation passage and described first is consulted passage.
The 3rd sending module, is connected with described the second interface, for sending a warning message to first network transmission equipment by the first default negotiation passage.
The embodiment of the present application also provides a kind of web-transporting device, comprises the second interface, also comprises interface configuration apparatus as above.
The embodiment of the present application also provides a kind of communication system, comprises first network transmission equipment as above and second network transmission equipment, and connects the cable of described first network transmission equipment and described second network transmission equipment.
Wherein, described first network transmission equipment comprises:
The first receiver module, for receiving by the first default negotiation passage the negotiation information that second network transmission equipment sends, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Judge module, consults successfully for judging whether;
Configuration module, after consulting successfully in described judge module judgement, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.
Described second network transmission equipment comprises:
The second sending module, for sending negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard;
Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form.
The embodiment of the present application also provides a kind of interface configuration apparatus, is applied to the first network transmission equipment that is provided with first interface, comprises at least one processor and the memory with described at least one processor coupling;
Described at least one processor is configured to by the first default negotiation information of consulting the transmission of passage reception second network transmission equipment, and described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Judge whether to consult successfully;
After consulting successfully, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.
The embodiment of the present application also provides a kind of interface configuration apparatus, is applied to the second network transmission equipment that is provided with the second interface, comprises at least one processor and the memory with described at least one processor coupling;
Described at least one processor is configured to:
Send negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard;
Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form.
As an example of PTN MANET equipment example, an execution mode of application is described below.First network transmission equipment in the present embodiment is to belong to the PTN MANET equipment from equipment in PTN net, its reception is second network transmission equipment from upstream PTN(, belong to main equipment,) negotiation information, the optional functional module of PTN MANET equipment is external clock module and outer time module.
Please refer to Fig. 9, the structural representation of a kind of PTN networking equipment that Fig. 9 provides for the embodiment of the present application.
Wherein first interface is RJ45 interface, and each pin is connected with two each and every one diverter switches, and wherein, diverter switch 1 is for controlling the Kai Heguan of receive path; No. 1 pin and No. two pins access port as passage is opened and closed to diverter switch 2 for what control sendaisle, and diverter switch 1 and closing all of diverter switch 2 are controlled realization by controller.
Stress the difference of the application and prior art below, in the embodiment of the present application, protection module, the first level switch module, dissection process module and controller have formed interface configuration apparatus, carry out interface configuration for the negotiation information automatically sending according to main PTN.Wherein, protection module application RS232 level form, ensure that by clamp circuit interface configuration apparatus is operated in safe working range, the level that it is LVTTL by the level conversion of RS232 form that the first level switch module is used for, dissection process module is for resolving negotiation information, according to analysis result, diverter switch 1 and diverter switch 2 are controlled, to realize interface configuration.
No. 1 pin and No. 2 pins of first interface are fixed for serial ports transmission, and wherein, No. 1 pin is for receiving, and No. 2 pins are for sending; At main equipment end, No. 1 pin is for sending, and No. 2 pins are for receiving; These two pin acquiescences are opened, and are connected with protection module, can hold consultation with main PTN, and be defaulted as RS232 level form.
Main PTN is by artificial pre-set, as follows from the specific works flow process of PTN:
The negotiation information that main PTN sends by its No. 1 pin receives by No. 1 pin the negotiation packet that main PTN sends by No. 1 pin of main PTN from PTN, comprises beginning label symbol, negotiation information data and end mark symbol;
The signal that carries described negotiation packet is the level signal of R3232 form, the first level switch module is converted to the level signal of RS232 form after the level signal of LVTTL form, dissection process module is resolved negotiation information, judge that whether negotiation is successful, after consulting successfully, controller control diverter switch 1 and/or diverter switch 2, to open and the corresponding functional module of main PTN and level form.For example, suppose that main PTN is configured to: select external clock functional module, selected level standard is the HZ signal of E1, selected channel number is 3 and 6, so, in the time being configured, also select external clock functional module from PTN, the level standard of selecting is the HZ signal of E1, and by passage 3 and 6 and main PTN communicate.After having configured, just can carry out proper communication with main PTN from PTN, complete clock synchronous.
In present specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates referring to method part.The software module that the method for describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to carry out, or the combination of the two is implemented.To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in claim protection range of the present invention.
Claims (29)
1. an interface allocation method, is applied to the first network transmission equipment that is provided with first interface, it is characterized in that, comprising:
By the first default negotiation information of consulting the transmission of passage reception second network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Judge whether to consult successfully;
After consulting successfully, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.
2. method according to claim 1, is characterized in that, the described negotiation information sending by the first default negotiation passage reception second network transmission equipment comprises:
Consult passage by described first and receive the negotiation packet that second network transmission equipment sends, described negotiation packet comprises: beginning label symbol, negotiation information data and end mark symbol, the lowest order of described negotiation information data is parity check bit.
3. method according to claim 2, is characterized in that, described in judge whether to consult successfully to comprise:
Judge in described beginning label symbol, described end mark symbol or described parity bit at least one whether mistake, if so, determine and consults unsuccessfully, otherwise, definite negotiation successfully.
4. method according to claim 2, is characterized in that, described in judge whether to consult successfully to comprise:
Whether beginning label symbol, end mark symbol and the parity check bit of the negotiation packet that judgement receives be all correct;
In the time that beginning label symbol, end mark symbol and the parity check bit of judging the negotiation packet receiving are all correct, whether beginning label symbol, end mark symbol and the parity check bit of several negotiation packets that judgement receives be continuously all correct;
In the time that beginning label symbol, end mark symbol and the parity check bit of judging several negotiation packets that receive are continuously all correct, judge that whether the negotiation information in described several negotiation packets that receive is continuously consistent, if so, determine and consult successfully, otherwise, determine and consult unsuccessfully.
5. method according to claim 1, is characterized in that, after first network transmission equipment is configured, also comprises:
The negotiation information that storing received arrives and negotiation state, described negotiation state be successfully or failure;
Judge whether to meet default interface configuration update condition, describedly judge whether to meet interface configuration update condition and comprise: when continuous several times negotiation state is all successfully, and when the negotiation information that several times receive is continuously all the negotiation information after same renewal, is judged as and meets interface configuration update condition; Do not meet interface configuration update condition otherwise be judged as;
In the time meeting interface configuration update condition, upgrade the interface configuration of described first network transmission equipment according to the negotiation information after described renewal.
6. method according to claim 1, is characterized in that, also comprises:
Detect the connected state of described the first negotiation passage;
In the time detecting that described the first negotiation passage disconnects, close opened functional module.
7. method according to claim 1, is characterized in that, described negotiation information also comprises: interface identifying information.
8. method according to claim 7, it is characterized in that, described after consulting successfully, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described interface identifying information, described channel number and sending/receiving information, described functional module is communicated with to the respective channel of the corresponding interface.
9. method according to claim 1, is characterized in that, after judging and consulting successfully, also comprises:
Send negotiate response message by the second default negotiation passage to described second network transmission equipment, it is different that described the second negotiation passage and described first is consulted passage.
10. method according to claim 1, is characterized in that, also comprises:
Receive by the first default negotiation passage the warning information that second network transmission equipment sends.
11. 1 kinds of interface allocation methods, are applied to the second network transmission equipment that is provided with the second interface, it is characterized in that, comprising:
Send negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard;
Described negotiation information, for holding consultation with the first network transmission equipment that is provided with first interface,, is configured described first network transmission equipment according to described negotiation information for described first network transmission equipment in the time consulting successfully; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form.
12. methods according to claim 11, is characterized in that, also comprise:
Receive by the second default negotiation passage the negotiate response message that described first network transmission equipment sends, it is different that described the second negotiation passage and described first is consulted passage.
13. methods according to claim 11, is characterized in that, also comprise: send a warning message to first network transmission equipment by the first default negotiation passage.
14. 1 kinds of interface configuration apparatus, are applied to the first network transmission equipment that is provided with first interface, it is characterized in that, comprising:
The first receiver module, for receiving by the first default negotiation passage the negotiation information that second network transmission equipment sends, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Judge module, consults successfully for judging whether;
Configuration module, after consulting successfully in described judge module judgement, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage.
15. devices according to claim 14, is characterized in that, described the first receiver module comprises:
The first receiving element, receive for consulting passage by described first the negotiation packet that second network transmission equipment sends, described negotiation packet comprises: beginning label symbol, negotiation information data and end mark symbol, the lowest order of described negotiation information data is parity check bit.
16. devices according to claim 15, is characterized in that, described judge module comprises:
The first judging unit, for judging that whether described beginning label accords with mistake;
The second judging unit, for judging that whether described end mark accords with mistake;
The 3rd judging unit, for judging whether mistake of described parity check bit;
The first determining unit, for judge described beginning label symbol mistake at described the first judging unit, or described the second judging unit judges described acceptance tag mistake, or described the 3rd judging unit is while judging described parity check bit-errors, determine and consult unsuccessfully, otherwise, determine and consult successfully.
17. devices according to claim 15, is characterized in that, described judge module also comprises:
The 4th judging unit, after determining that in described the first determining unit continuous several times are all consulted successfully, judges that whether the negotiation information that continuous several times receive is consistent;
The second determining unit, for judging negotiation information that continuous several times receive at described the 4th judging unit when all consistent, determines and consults successfully, otherwise, consult unsuccessfully.
18. devices according to claim 14, is characterized in that, also comprise:
Memory, the negotiation information arriving for storing received and negotiation state, described negotiation state be successfully or failure;
Counter, for being that successful negotiation information is counted to the negotiation state of described memory stores;
Update module, for be all successfully in continuous several times negotiation state, and the negotiation information that receives of continuous several times is while being all the negotiation information after same renewal, the negotiation information after the described renewal of foundation is upgraded the configuration of described first network transmission equipment.
19. devices according to claim 14, is characterized in that, also comprise:
Detection module, for detection of the connected state of described the first negotiation passage;
Control module, for detect at described detection module described first consult passage disconnect time, close opened functional module.
20. devices according to claim 14, is characterized in that, also comprise:
The first sending module, for sending negotiate response message by the second default negotiation passage to described second network transmission equipment, it is different that described the second negotiation passage and described first is consulted passage.
21. devices according to claim 14, is characterized in that, described the first receiver module also comprises:
The second receiving element, for receiving by the first default negotiation passage the warning information that second network transmission equipment sends.
22. 1 kinds of web-transporting devices, comprise first interface, it is characterized in that, also comprise the interface configuration apparatus as described in claim 14-21 any one.
23. 1 kinds of interface configuration apparatus, are applied to the second network transmission equipment that is provided with the second interface, it is characterized in that, comprising:
The second sending module, for sending negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard;
Described negotiation information, for holding consultation with the first network transmission equipment that is provided with first interface,, is configured described first network transmission equipment according to described negotiation information for described first network transmission equipment in the time consulting successfully;
Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form.
24. devices according to claim 23, is characterized in that, also comprise:
The second receiver module, for receiving by the second default negotiation passage the negotiate response message that described first network transmission equipment sends, it is different that described the second negotiation passage and described first is consulted passage.
25. devices according to claim 23, is characterized in that, also comprise:
The 3rd sending module, for sending a warning message to first network transmission equipment by the first default negotiation passage.
26. 1 kinds of web-transporting devices, comprise the second interface, it is characterized in that, also comprise: the interface configuration apparatus as described in claim 23-25 any one.
27. 1 kinds of communication systems, is characterized in that, comprising:
First network transmission equipment as claimed in claim 22;
Second network transmission equipment as claimed in claim 26;
And connect the cable of described first network transmission equipment and described second network transmission equipment.
28. 1 kinds of interface configuration apparatus, are applied to the first network transmission equipment that is provided with first interface, it is characterized in that, comprising:
At least one processor, described at least one processor is configured to:
By the first default negotiation information of consulting the transmission of passage reception second network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard; Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Judge whether to consult successfully;
After consulting successfully, according to described negotiation information, described first network transmission equipment is configured, comprise: open corresponding functional module according to described functional module type and level standard, and according to described channel number and sending/receiving information, described functional module is communicated with to corresponding passage;
Memory with described at least one processor coupling.
29. 1 kinds of interface configuration apparatus, are applied to the second network transmission equipment that is provided with the second interface, it is characterized in that, comprising:
At least one processor, described at least one processor is configured to:
Send negotiation information by the first default negotiation passage to first network transmission equipment, described negotiation information comprises: channel number, sending/receiving information, functional module type and level standard;
Described negotiation information, for holding consultation with the first network transmission equipment that is provided with first interface,, is configured described first network transmission equipment according to described negotiation information for described first network transmission equipment in the time consulting successfully;
Wherein, described the first negotiation passage is after the first interface of described first network transmission equipment and the second interface of described second network transmission equipment are interconnected, any passage in some passages that form;
Memory with described at least one processor coupling.
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