CN105208468A - Method and system for automatic enabling of OTN (Optical Transport Network) services - Google Patents
Method and system for automatic enabling of OTN (Optical Transport Network) services Download PDFInfo
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- CN105208468A CN105208468A CN201510548517.9A CN201510548517A CN105208468A CN 105208468 A CN105208468 A CN 105208468A CN 201510548517 A CN201510548517 A CN 201510548517A CN 105208468 A CN105208468 A CN 105208468A
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Abstract
The invention discloses a method and system for automatic enabling of OTN (Optical Transport Network) services. The method comprises the following steps that: an integrated network manager obtains cross connection information of OTN service paths; the integrated network manager sends a cross establishment command to an equipment network manager, wherein the cross establishment command contains the cross connection information; the equipment network manager parses out the cross connection information from the received cross establishment command; and the equipment network manager establishes a cross connection according to the cross connection information, so that the enabling of the OTN services can be realized. According to the method and system of the invention, the third-party integrated network manager establishes the cross connection for transmission equipment in a single-station manner, so that transmission services can be automatically established and activated, and therefore, an upper-layer system or application can automatically enable cross-region and cross-manufacturer transmission services.
Description
Technical field
The present invention relates to transport network technology field, particularly one is used for the method and system that OTN (optical transfer network, OpticalTransportNetwork) business is opened automatically.
Background technology
Along with the development of the communication technology, in order to realize concentrated automatic network management, for the ease of better managing many producers network element Network Management Equipment, transmission network management system builds based on the three layer model of equipment-producer's webmaster-comprehensive network management, comprehensive network management can obtain the various resource datas of producer's webmaster, alarm data and performance data, and what also can realize business opens configuration.
At present, third party NMS is created by the mode realizing route creating Subnetwork connection.When the business of establishment, upper strata comprehensive network management provides the source point in path and impact point (A, Z two point), and transmission equipment producer webmaster calculates route end to end automatically according to end points, and sets up path end to end by transmission equipment producer webmaster.Which is mainly used in path in single producer single domain and creates, when needs create cross-domain across producer's business time, single transmission equipment producer webmaster cannot complete.
Summary of the invention
In view of above technical problem, the invention provides a kind of method and system automatically opened for OTN business, by third party's comprehensive network management, interconnection is created to transmission equipment list station, make upper system or application automatically can open the cross-domain transport service across producer.
According to an aspect of the present invention, a kind of method automatically opened for OTN business is provided, comprises: comprehensive network management obtains the cross-connection information of OTN service path; Described comprehensive network management sends to intersect to equipment webmaster and creates order, and wherein said intersection creates order and comprises described cross-connection information; Described equipment webmaster creates order from the described intersection received, and parses described cross-connection information; Described equipment webmaster sets up interconnection according to described cross-connection information, to realize the open-minded of OTN business.
In one embodiment of the invention, after described equipment webmaster successfully sets up interconnection, described method also comprises: described equipment webmaster returns establishment success message to described comprehensive network management; Described comprehensive network management, after receiving described establishment success message, completes establishment and the activation of OTN business.
In one embodiment of the invention, described cross-connection information comprise interconnection place network element, interconnection two-end-point logic interfacing mark, described logic interfacing take time slot, customer side type of service, customer side Container Type, customer side mapped mode; Described equipment webmaster is set up cross-coupled step according to described cross-connection information and is comprised: described equipment webmaster determines cross-coupled two-end-point according to described interconnection place network element, described logic interfacing mark; Described equipment webmaster takies time slot according to described logic interfacing, and that distributes described interconnection two-end-point takies time slot; Described equipment webmaster is according to the type of service of described customer side type of service, described customer side Container Type, described customer side mapped mode determination port, packaging container and mapped mode.
In one embodiment of the invention, if the interconnection between channel side and customer side need be created, then described logic interfacing take that time slot comprises channel side logic interfacing take time slot, what do not comprise client side logical interface takies time slot.
In one embodiment of the invention; described method also comprises: if need create band protection business; then described equipment webmaster creates a place, source two and intersects between source customer side with channel side; and between channel side with target customer side, created for two source one nights intersect, wherein, in a place, source two intersects; first place is work-based logic port; second place is relay protective scheme port, and in two source one nights intersected, the first source is work-based logic port, and second source is relay protective scheme port.
According to a further aspect in the invention, provide a kind of system automatically opened for OTN business, comprise comprehensive network management and equipment webmaster, wherein: described comprehensive network management, for obtaining the cross-connection information of OTN service path; And sending intersection establishment order to described equipment webmaster, wherein said intersection creates order and comprises described cross-connection information; Described equipment webmaster, the described intersection sent for receiving described comprehensive network management creates order, and creates order from the described intersection received, and parses described cross-connection information; And set up interconnection according to described cross-connection information, to realize the open-minded of OTN business.
In one embodiment of the invention, described equipment webmaster, also for after successfully setting up interconnection, returns establishment success message to described comprehensive network management; Described comprehensive network management also for after the described establishment success message receiving the transmission of described equipment webmaster, completes establishment and the activation of OTN business.
In one embodiment of the invention, described cross-connection information comprises logic interfacing identifies, described logic interfacing takies separately time slot, customer side type of service, customer side Container Type, the customer side mapped mode at interconnection place network element, interconnection two ends; Described facility network pipe is used for determining cross-coupled two-end-point according to described interconnection place network element, described logic interfacing mark; According to the time slot that described logic interfacing takies separately, that distributes described interconnection two-end-point takies time slot; And according to the type of service of described customer side type of service, described customer side Container Type, described customer side mapped mode determination port, packaging container and mapped mode.
In one embodiment of the invention, if the interconnection between channel side and customer side need be created, then described logic interfacing take that time slot comprises channel side logic interfacing take time slot, what do not comprise client side logical interface takies time slot.
In one embodiment of the invention; if described equipment webmaster is also for creating band protection business; between source customer side with channel side, then create a place, source two intersect; and between channel side with target customer side, created for two source one nights intersect, wherein, in a place, source two intersects; first place is work-based logic port; second place is relay protective scheme port, and in two source one nights intersected, the first source is work-based logic port, and second source is relay protective scheme port.
The present invention creates interconnection by third party's comprehensive network management to transmission equipment list station, automatically to create and to activate transport service, thus makes upper system or application automatically can open the cross-domain transport service across producer.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the method embodiment that the present invention opens automatically for OTN business.
Fig. 2 is the schematic diagram of another embodiment of method that the present invention opens automatically for OTN business.
Fig. 3 is the schematic diagram of the system embodiment that the present invention opens automatically for OTN business.
Fig. 4 is the schematic diagram that the system automatically opened for OTN business in one embodiment of the invention opens OTN business.
Fig. 5 is at the cross-coupled schematic diagram of opening network element in one embodiment of the 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.Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing specification.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Fig. 1 is the schematic diagram of the method embodiment that the present invention opens automatically for OTN business.Preferably, the system that the present embodiment can be opened for OTN business automatically by the present invention performs.The method comprises the following steps:
Step 101, upper strata comprehensive network management (upper system or application) obtains the end-to-end route of holding Z to hold from A, i.e. each cross-connection information of OTN service path.
In one embodiment of the invention, cross-connection information can comprise interconnection place network element, logic interfacing (CTP) mark of interconnection two-end-point (A/Z two ends), the time slot taken separately, customer side type of service, customer side Container Type, customer side mapped mode etc. of logic interfacing.Wherein, the time slot that A/Z two ends CTP takies separately be cross-coupled go out input time slot; Customer side Container Type is the Container Type of encapsulation business, comprises optical channel data cell ODU0 (container speed is 1.25Gbit/s), ODU1 (container speed is 2.5Gbit/s), ODU2e (container speed is 10.3125Gbit/s) etc.; Customer side mapped mode is the pattern that business is mapped into container, comprise AMP (AsynchronousMappingProcedure, asynchronous mapping code), BMP (Bit-synchronousMappingProcedure, bit synchronous map code), GFP (GenericFramingProcedure Generic Framing Procedure) etc.; Customer side type of service is type belonging to the business opened, comprise STM-64 (SynchronousTransportModule-64, Synchronous Transport Module level-N-64), FE (FastEthernet, Fast Ethernet), GE (GigabitEthernet, gigabit Ethernet), 10GE_LAN (LocalAreaNetwork, local area network (LAN)), 10GE_WAN (WideAreaNetwork, wide area network) etc.
Step 102, comprehensive network management, according to the cross-connection information obtaining out in step 101, calls newly-increased interface function, sends to intersect to create order to equipment webmaster (transmission equipment producer webmaster), wherein, the establishment order that intersects comprises the cross-connection information obtained in step 101.
In one embodiment of the invention, in the process of the funcall of step 102, cross-connection information adopts extended format, so that indicate business each intersection of the process time slot, Container Type, mapped mode etc. that use, the business receiving end of making can parse originating traffic from corresponding time slot.
Step 103, equipment webmaster creates order from the intersection received, and parses cross-connection information.
Step 104, equipment webmaster sets up interconnection according to each field information in cross-connection information, to realize the open-minded of OTN business.
In one embodiment of the invention, as shown in Figure 3, equipment webmaster can have multiple, and multiple equipment webmaster can be respectively different transmission equipment producer webmasters, and thus, the above embodiment of the present invention can realize cross-domain automatically open-minded across producer's transport service.
In one embodiment of the invention, in step 104, equipment webmaster is set up cross-coupled step according to each field information of cross-connection information and can be comprised: equipment webmaster determines cross-coupled two-end-point according to interconnection place network element, logic interfacing mark; Equipment webmaster takies time slot according to logic interfacing, and that distributes interconnection two-end-point takies time slot; Equipment webmaster is according to the type of service of customer side type of service, customer side Container Type, customer side mapped mode determination port, packaging container and mapped mode.
Based on the method automatically opened for OTN business that the above embodiment of the present invention provides, by third party's comprehensive network management, interconnection is created to transmission equipment list station, automatically to create and to activate transport service, thus make upper system or application automatically can open the cross-domain transport service across producer.
Route is end to end calculated in respective territory compared to existing technology by each transmission equipment manufacturer webmaster, the above embodiment of the present invention is unifiedly calculated cross-domain across producer's route end to end by comprehensive network management list station, and determine all intersections needing to set up, intersection is created order and sends to each transmission equipment manufacturer webmaster, realize cross-coupled foundation and activation in territory respectively by each transmission equipment manufacturer webmaster, thus finally achieve and automatically open the cross-domain transport service across producer.
In one embodiment of the invention, the method that the present invention opens automatically for OTN business is adapted to telecommunications, data communication and other SP (ServiceProvider, service provider) transport network technology field, especially SDH (SynchronousDigitalHierarchy, SDH (Synchronous Digital Hierarchy))/OTN network is adapted to.
Fig. 2 is the schematic diagram of another embodiment of method that the present invention opens automatically for OTN business.Preferably, the system that the present embodiment can be opened for OTN business automatically by the present invention performs.Step 201-204 in Fig. 2 embodiment is identical with the step 101-104 in Fig. 1 embodiment or similar respectively, no longer describes in detail here.In embodiment illustrated in fig. 2, after equipment webmaster successfully sets up interconnection in step 204, can also comprise:
Step 204, equipment webmaster returns establishment success message to comprehensive network management.
Step 205, comprehensive network management, after receiving establishment success message, completes establishment and the activation of OTN business.
The signaling interface that the above embodiment of the present invention is new between transmission equipment producer webmaster and comprehensive network management and the critical field (cross-connection information) transmitted by this interface, thus the mode achieved by singly station establishment intersects activates the service automatically, solve and can not realize the cross-domain problem automatically opened across the transport service of producer at present, meet the application demand of such scene, enrich the application scenarios that transmission specialized service is opened automatically.
As shown in table 2, for in one embodiment of the invention, signaling interface new between transmission equipment producer webmaster with upper strata comprehensive network management, interface input parameter (upper strata comprehensive network management to transmission equipment producer webmaster send intersect to create order), the signal of interface output parameter (the establishment success message of the transmission that transmission equipment producer webmaster returns to upper strata comprehensive network management).
Table 1
In table 1, defining interface function is as follows: direction represents cross-coupled direction, and value comprises: CD_UNI (unidirectional), CD_BI (two-way); CcType represents interconnection type, and value comprises ST_SIMPLE (a source one night), ST_ADD_DROP_A (place, source two), ST_ADD_DROP_Z (two source one nights); AEndRefList represents A end point CTP identifier list; ZEndRefList represents Z end point CTP identifier list; VendorExtensions is extend information, and wherein aEnd<1..n>_TimeSlot is A port time slot, zEnd<1..n>_TimeSlot is Z port time slot, ClientServiceType is customer side type of service, ClientServiceContainer is Container Type, ClientServiceMappingMode is mapped mode.
When needs establishment SNCP (SNCP) intersect, the extend information in table 1 can also comprise the following parameter: holdOffTime stalls for time for switching; WtrTime is protection Wait to Restore Time; MonitorType is protection monitoring type, and value comprises SNC/I, SNC/N, SNC/S; ReversionMode is protection reforestation practices, and value comprises RM_UNKNOWN (undetermined), RM_NON_REVERTIVE (expendable), RM_REVERTIVE (recoverable) etc.; ProtectionType is protect types, and value is 1_PLUS_1 (1+1 protection) etc.
In one embodiment of the invention, if the interconnection between channel side and customer side need be created, then can not given client side logic interfacing take time slot, namely, logic interfacing take that time slot comprises channel side logic interfacing take time slot, what do not comprise client side logical interface takies time slot.Such as: in Fig. 5 embodiment network element 1 set up intersect time, only need that dedicated tunnel side logic interfacing Z1's take time slot, the time slot of such as Z1 is 5; And do not need that given client side logic interfacing A1's take time slot.Adopt the above embodiment of the present invention, equipment manufacturer EMS webmaster, when receiving interface command, need not go to resolve this field again, both can simplify the intractability of upper system, the parsing difficulty of Ye Neng simplified apparatus producer EMS webmaster.
In one embodiment of the invention; preceding method can also comprise: if need create band protection business; then equipment webmaster creates a place, source two and intersects between source customer side with channel side; and between channel side with target customer side, created for two source one nights intersect, wherein, in a place, source two intersects; first place is work-based logic port; second place is relay protective scheme port, and in two source one nights intersected, the first source is work-based logic port, and second source is relay protective scheme port.Such as: in Fig. 5 embodiment when setting up band protection business, set up a place, source two at network element 1 and intersect, wherein, the time slot of assigned work logic port Z1 is 5, and the time slot of relay protective scheme port Z1p is 6.By the method for the above embodiment of the present invention, effectively can create the intersection of a place, source two and two source one nights, to realize the establishment of being with protection business.
Fig. 3 is the schematic diagram of the system embodiment that the present invention opens automatically for OTN business.As shown in Figure 3, this system comprises comprehensive network management 301 and equipment webmaster 302, wherein:
Comprehensive network management 301, for obtaining the cross-connection information of OTN service path; And creating order to equipment webmaster 302 transmission intersection, the establishment order that wherein intersects comprises cross-connection information.
In one embodiment of the invention, cross-connection information comprises logic interfacing identifies, logic interfacing takies separately time slot, customer side type of service, customer side Container Type, the customer side mapped mode at interconnection place network element, interconnection two ends.
Equipment webmaster 302, the intersection sent for receiving comprehensive network management 301 creates order, and creates order from the intersection received, and parses cross-connection information; And set up interconnection according to cross-connection information, to realize the open-minded of OTN business.
In one embodiment of the invention, equipment webmaster 302 specifically may be used for determining cross-coupled two-end-point according to the interconnection place network element in cross-connection information, logic interfacing mark; According to the time slot that the logic interfacing in cross-connection information takies separately, that distributes interconnection two-end-point takies time slot; And according to the type of service of the customer side type of service in cross-connection information, customer side Container Type, customer side mapped mode determination port, packaging container and mapped mode.
In one embodiment of the invention, as shown in Figure 3, equipment webmaster 302 can have multiple, and multiple equipment webmaster 302 is respectively different transmission equipment producer webmasters, and thus, said system enough can realize cross-domain automatically open-minded across producer's transport service.
Based on the system automatically opened for OTN business that the above embodiment of the present invention provides, for the cross-domain OTN equipment network across producer, adopt single station to create and activate cross-coupled mode and realize service fulfillment, newly-increased interface function between comprehensive network management and transmission equipment producer webmaster, to create and to activate intersection, pre-configured customer side type of service, carry the information such as time interval resource, Container Type and mapped mode required in each interconnection, upper strata comprehensive network management calling interface function, sets up all intersections of business approach.Transmission equipment producer webmaster creates based on these information and activates associated cross, finally realizes the open-minded of transport service.
In one embodiment of the invention, equipment webmaster 302 can also be used for after successfully setting up interconnection, returns establishment success message to comprehensive network management 301; Comprehensive network management 301 can also be used for, after the establishment success message receiving equipment webmaster 302 transmission, completing establishment and the activation of OTN business.
In one embodiment of the invention, if the interconnection between channel side and customer side need be created, then logic interfacing take that time slot comprises channel side logic interfacing take time slot, what do not comprise client side logical interface takies time slot.
In one embodiment of the invention; if equipment webmaster 302 can also be used for creating band protection business; between source customer side with channel side, then create a place, source two intersect; and between channel side with target customer side, created for two source one nights intersect, wherein, in a place, source two intersects; first place is work-based logic port; second place is relay protective scheme port, and in two source one nights intersected, the first source is work-based logic port, and second source is relay protective scheme port.
Fig. 4 is the schematic flow sheet that the system automatically opened for OTN business in one embodiment of the invention opens OTN business.As shown in Figure 4, the flow process that this system opens OTN business can comprise:
Step 401, upper strata comprehensive network management (upper system or application) obtains the end-to-end route of holding Z to hold from A, i.e. each cross-connection information of OTN service path.
Step 402, comprehensive network management is according to the cross-connection information obtaining out in step 401, call newly-increased interface function, send intersection to equipment webmaster (transmission equipment producer webmaster) and create order, wherein intersection creates the cross-connection information of ordering and comprising and obtaining in step 401.
Step 403, equipment webmaster creates order from the intersection received, and parses cross-connection information.
Step 404, equipment webmaster sets up interconnection according to each field information of cross-connection information.
Step 405, equipment webmaster returns establishment success message to comprehensive network management.
Step 406, comprehensive network management, after receiving establishment success message, completes establishment and the activation of OTN business.
The signaling interface that the above embodiment of the present invention is new between transmission equipment producer webmaster and comprehensive network management and the critical field (cross-connection information) transmitted by this interface, thus the mode achieved by singly station establishment intersects activates the service automatically, solve and can not realize the cross-domain problem automatically opened across the transport service of producer at present, meet the application demand of such scene, enrich the application scenarios that transmission specialized service is opened automatically.
Below by concrete example, the present invention will be described:
Fig. 5 be in the present invention's specific embodiment in opening network element interconnection to set up the schematic diagram of OTN business.
The present invention first specific embodiment, as shown in Figure 5, need to create the GE business from network element 1 to network element 2 if current, then the flow process that OTN business is opened automatically can comprise:
The intersection of upper strata comprehensive network management process needed for the former egress mouth computing service of business-A1Z1, A2Z2, A3Z3, wherein A1, Z1, A2, Z2, A3, Z3 are the CTP point of each physical port; Shared by the end points of line side, time slot is time slot 5, and also namely shared by Z1, A2, A3, Z3, time slot is time slot 5.
Upper strata comprehensive network management, according to above-mentioned cross-connection information, intersects into ginseng according to the interface function definition configuration shown in table 1, calls and create and activate the interface intersected.
Send to the transmission equipment producer webmaster belonging to network element 1 and create and activate the order intersected.Specifically can comprise: in interface command field, interconnection place network element is set to network element 1, aEndRefList is set to A1, zEndRefList is set to Z1, Z1 takies time slot and is set to 5, and customer side type of service is set to GE, and Container Type is set to ODU2, mapped mode is set to GMP-TTT (GenericMappingProcedure-TTT adopts the general mapping code of timing transparent code conversion before mapping); Issue the transmission equipment producer webmaster belonging to this order to network element 1.
Send to the transmission equipment producer webmaster belonging to network element 2 and create and activate the order intersected.Specifically can comprise: in interface command field, interconnection place network element is set to network element 2, aEndRefList and is set to A2, zEndRefList is set to Z2, and A2 takies time slot and is set to 5; Issue the transmission equipment producer webmaster belonging to this order to network element 2.
Send to the transmission equipment producer webmaster belonging to network element 3 and create and activate the order intersected.Specifically can comprise: in interface command field, interconnection place network element is set to network element 3, interconnection direction is set to CD_BI (two-way), interconnection type is set to ST_SIMPLE, aEndRefList is set to A3, zEndRefList is set to Z3, and the time slot of A3 and Z3 is set to 5; Issue the transmission equipment producer webmaster belonging to this order to network element 3.
Transmission equipment producer webmaster receives sets up cross-coupled order, resolve command content respectively on network element 1, network element 2, network element 3, sets up and intersects, and distribution takies time slot, arranges port mapping pattern, Container Type and type of service etc.
Transmission equipment producer webmaster creates successfully in interconnection, returns establishment success message to upper system or application.
Upper system or be applied in completes establishment and the activation of transport service after receiving and creating success message.
When band protection business is created for needs, following embodiment can be adopted carry out.
The present invention second specific embodiment, as shown in Figure 5, if need create from network element 1 to the band of network element 2 protection GE business, then the flow process that OTN business is opened automatically can comprise:
Intersection---A1Z1Z1p, A2A2pZ2, A3Z3, A3pZ3p of upper strata comprehensive network management process needed for the former egress mouth computing service of business; wherein; A1, Z1, Z1p, A2, A2p, Z2, A3, Z3, A3p, Z3p are the CTP point of each physical port; A1Z1Z1p is the intersection of a place, source two; A2A2pZ2 is the intersection of two source one nights, and working time slot shared by the end points of line side is 5, and protection time slot is 6; also namely shared by Z1, A2, Z3, time slot is time slot shared by 5, Z1p, A2p, Z3p is 6.
Send to the transmission equipment producer webmaster belonging to network element 1 and create and activate the order intersected.Specifically can comprise: in interface command field, interconnection type is set to ST_ADD_DROP_A, aEndRefList is set to A1, zEndRefList is set to Z1, Z1p, zEnd1TimeSlot is set to 5, zEnd2TimeSlot is set to 6, issues the transmission equipment producer webmaster belonging to this order to network element 1.
Send to the transmission equipment producer webmaster belonging to network element 2 and create and activate the order intersected.Specifically can comprise: in interface command field, interconnection type is set to ST_ADD_DROP_Z, aEndRefList is set to A2, A2p, and zEndRefList is set to Z2, and aEnd1TimeSlot takies that time slot is set to 5, aEnd2TimeSlot is set to 6; Issue the transmission equipment producer webmaster belonging to this order to network element 2.
Send to the transmission equipment producer webmaster belonging to network element 3 and create and activate the order intersected.Specifically can comprise: create two respectively and intersect the cross time-slot of A3Z3 and A3pZ3p, A3Z3 and take and be set to 5, A3pZ3p Time Slot Occupancy and be set to 6; Issue the transmission equipment producer webmaster belonging to this order to network element 3.
Transmission equipment producer webmaster creates intersection according to the order received on respective network element, realizes the establishment of band protection business.
General processor for performing function described by the application, programmable logic controller (PLC) (PLC), digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic, discrete hardware components is can be implemented as or it is appropriately combined arbitrarily at comprehensive network management 301 described above and equipment webmaster 302.
So far, the present invention is described in detail.In order to avoid covering design of the present invention, details more known in the field are not described.Those skilled in the art, according to description above, can understand how to implement technical scheme disclosed herein completely.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
Claims (10)
1. for the method that OTN business is opened automatically, it is characterized in that, comprising:
Comprehensive network management obtains the cross-connection information of OTN service path;
Described comprehensive network management sends to intersect to equipment webmaster and creates order, and wherein said intersection creates order and comprises described cross-connection information;
Described equipment webmaster creates order from the described intersection received, and parses described cross-connection information;
Described equipment webmaster sets up interconnection according to described cross-connection information, to realize the open-minded of OTN business.
2. method according to claim 1, is characterized in that, after described equipment webmaster successfully sets up interconnection, also comprises:
Described equipment webmaster returns establishment success message to described comprehensive network management;
Described comprehensive network management, after receiving described establishment success message, completes establishment and the activation of OTN business.
3. method according to claim 1 and 2, is characterized in that,
Described cross-connection information comprise interconnection place network element, interconnection two-end-point logic interfacing mark, described logic interfacing take time slot, customer side type of service, customer side Container Type, customer side mapped mode;
Described equipment webmaster is set up cross-coupled step according to described cross-connection information and is comprised:
Described equipment webmaster determines cross-coupled two-end-point according to described interconnection place network element, described logic interfacing mark;
Described equipment webmaster takies time slot according to described logic interfacing, and that distributes described interconnection two-end-point takies time slot;
Described equipment webmaster is according to the type of service of described customer side type of service, described customer side Container Type, described customer side mapped mode determination port, packaging container and mapped mode.
4. method according to claim 3, is characterized in that,
If the interconnection between channel side and customer side need be created, then described logic interfacing take that time slot comprises channel side logic interfacing take time slot, what do not comprise client side logical interface takies time slot.
5. method according to claim 1 and 2, is characterized in that, also comprises:
If band protection business need be created; then described equipment webmaster creates a place, source two and intersects between source customer side with channel side; and between channel side with target customer side, created for two source one nights intersect; wherein; in a place, source two intersects, the first place is work-based logic port, and the second place is relay protective scheme port; in two source one nights intersected, the first source is work-based logic port, and second source is relay protective scheme port.
6. for the system that OTN business is opened automatically, it is characterized in that, comprise comprehensive network management and equipment webmaster, wherein:
Described comprehensive network management, for obtaining the cross-connection information of OTN service path; And sending intersection establishment order to described equipment webmaster, wherein said intersection creates order and comprises described cross-connection information;
Described equipment webmaster, the described intersection sent for receiving described comprehensive network management creates order, and creates order from the described intersection received, and parses described cross-connection information; And set up interconnection according to described cross-connection information, to realize the open-minded of OTN business.
7. system according to claim 6, is characterized in that,
Described equipment webmaster, also for after successfully setting up interconnection, returns establishment success message to described comprehensive network management;
Described comprehensive network management also for after the described establishment success message receiving the transmission of described equipment webmaster, completes establishment and the activation of OTN business.
8. the system according to claim 6 or 7, is characterized in that,
Described cross-connection information comprises logic interfacing identifies, described logic interfacing takies separately time slot, customer side type of service, customer side Container Type, the customer side mapped mode at interconnection place network element, interconnection two ends;
Described facility network pipe is used for determining cross-coupled two-end-point according to described interconnection place network element, described logic interfacing mark; According to the time slot that described logic interfacing takies separately, that distributes described interconnection two-end-point takies time slot; And according to the type of service of described customer side type of service, described customer side Container Type, described customer side mapped mode determination port, packaging container and mapped mode.
9. system according to claim 8, is characterized in that,
If the interconnection between channel side and customer side need be created, then described logic interfacing take that time slot comprises channel side logic interfacing take time slot, what do not comprise client side logical interface takies time slot.
10. the system according to claim 6 or 7, is characterized in that,
If described equipment webmaster is also for creating band protection business; between source customer side with channel side, then create a place, source two intersect; and between channel side with target customer side, created for two source one nights intersect; wherein; in a place, source two intersects, the first place is work-based logic port, and the second place is relay protective scheme port; in two source one nights intersected, the first source is work-based logic port, and second source is relay protective scheme port.
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