CN108307254A - A kind of POTN method for processing business, apparatus and system - Google Patents
A kind of POTN method for processing business, apparatus and system Download PDFInfo
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- CN108307254A CN108307254A CN201710026419.8A CN201710026419A CN108307254A CN 108307254 A CN108307254 A CN 108307254A CN 201710026419 A CN201710026419 A CN 201710026419A CN 108307254 A CN108307254 A CN 108307254A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0066—Provisions for optical burst or packet networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0033—Construction using time division switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0077—Labelling aspects, e.g. multiprotocol label switching [MPLS], G-MPLS, MPAS
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Abstract
An embodiment of the present invention provides a kind of POTN method for processing business, apparatus and systems, wherein this method includes：Second node receives the service message that first node is sent and the corresponding label of the service message and gap information；In the case where the second node is provided with light packet transmission net POTN virtual interfaces, which verifies the label and the gap information according to the corresponding characteristic information of POTN virtual interfaces respectively, wherein the POTN virtual interfaces are used for transmission the service message；The second node is handled the service message according to the check results generated.By the above method, second node can all verify the corresponding label of service message and time slot respectively when receiving the service message that a upper node is sent, so that it is guaranteed that business can be transmitted under corresponding label and time slot.
Description
Technical field
The present invention relates to light packet transmission net POTN (Packet Optical Transport Network, POTN) communications
Field relates generally to a kind of POTN method for processing business, apparatus and system.
Background technology
POTN is a kind of transmission net of fused packet tranmission techniques and light tranmission techniques, and it is flat that it is based on unified packet switch
Platform can support Ethernet exchanging and optical transfer network (Optical Transport Network, OTN) to exchange simultaneously.POTN is main
It is located in convergence-level and core layer, there are two lines, one is to be based on Packet Transport Network (Packet for the evolution of POTN
Transport Network, PTN) network increase OTN networks function, and another be based on OTN networks increase PTN network
Function.
The realization method that industry supplier provides at present is mainly based upon the realization method of traditional PTN, is only handed over according to label
The mode of changing carries out newsletter, this there is following defect：POTN veneers only verify label information, when without to OTN
Gap information is verified, this, which this may result in POTN veneers by optical fiber connection, to be entanglement with normal transmission business but time slot
, business is not walked really on the time slot of specified O, to not meet the meaning that POTN is really merged.
Invention content
It is only right to solve the prior art an embodiment of the present invention provides a kind of POTN method for processing business, apparatus and system
Label is verified without being verified to time slot, the problem of so as to cause business normal transmission but time slot being entanglement.
To solve the above problems, the technical solution realization of the embodiment of the present invention is as follows：
A kind of POTN method for processing business, includes the following steps：
Second node receives the service message that first node is sent and the corresponding label of the service message to be believed with time slot
Breath；
In the case where the second node is provided with light packet transmission net POTN virtual interfaces, the second node is according to institute
It states the corresponding characteristic information of POTN virtual interfaces to verify the label and the gap information respectively, wherein the POTN
Virtual interface is used for transmission the service message；
The second node is handled the service message according to the check results generated.
Further, the second node according to the corresponding characteristic information of the POTN virtual interfaces to the label with it is described
Gap information carries out verification：
The second node according to the POTN virtual interfaces it is corresponding enter label the label is verified, and according to institute
The corresponding gap information of POTN virtual interfaces is stated to verify the corresponding gap information of the service message.
Further, the second node to the service message handle according to the check results generated includes：
In the second node be fringe node and the check results are the second node under verification unanimous circumstances
Receive the service message；
In the second node be intermediate node and the check results are the second node under verification unanimous circumstances
The service message is transmitted to next node.
Further, the second node according to the POTN virtual interfaces it is corresponding enter label school is carried out to the label
After testing, the method further includes：
In the second node be intermediate node and the check results are the second node under verification unanimous circumstances
It is the corresponding outgoing label of the POTN virtual interfaces by the corresponding tag update of the service message, and by the outgoing label and institute
It states gap information and is transmitted to next node.
Further, in the second node according to the corresponding characteristic information of the POTN virtual interfaces to the label and institute
It states before gap information verified, the method further includes：
The second node is chosen one or more optical transfer network OTN time slots and is bound, and is given birth to according to the time slot of binding
At the POTN virtual interfaces.
Further, the service message and the corresponding mark of the service message that first node is sent are received in second node
With after gap information, the method further includes label：
In the case where the second node is not provided with the POTN virtual interfaces, the second node judgement is pre-set
Intersection mapping relations whether be stored with the gap information；
In the case where the judgment result is yes, the service message is transmitted to next node by the second node.
Further, judge whether pre-set intersection mapping relations are stored with the time slot letter in the second node
After breath, the method further includes：
In the case where the judgment result is yes, the second node according to the intersection mapping relations to the gap information
It is updated, and by updated gap information and the label forwarding to next node.
The embodiment of the present invention additionally provides a kind of POTN business processing devices, is applied in node, including following device：
Receiving module, for receive first node transmission service message and the corresponding label of the service message and when
Gap information；
Correction verification module, in the case where being provided with light packet transmission net POTN virtual interfaces, for according to the POTN virtual connections
The corresponding characteristic information of mouth verifies the label and the gap information respectively, wherein the POTN virtual interfaces are used for
Transmit the service message；
Processing module, for being handled the service message according to the check results generated.
Further, the correction verification module is specifically used for：
According to the POTN virtual interfaces it is corresponding enter label the label is verified, and according to the POTN virtual interfaces
Corresponding gap information verifies the corresponding gap information of the service message.
Further, the processing module includes：
Receiving submodule, for the node be fringe node and the check results be verification unanimous circumstances under,
Receive the service message；
Forward submodule, for the node be intermediate node and the check results be verification unanimous circumstances under,
The service message is transmitted to next node.
Further, described device further includes：
Update module, in the case where the node is intermediate node and the check results are to verify unanimous circumstances, inciting somebody to action
The corresponding tag update of the service message is the corresponding outgoing label of the POTN virtual interfaces, and by the outgoing label and described
Gap information is transmitted to next node.
Further, described device further includes：
Generation module is bound for choosing one or more optical transfer network OTN time slots, and is given birth to according to the time slot of binding
At the POTN virtual interfaces.
Further, described device further includes：
Judgment module, in the case where being not provided with the POTN virtual interfaces, judging pre-set intersection mapping
Whether relationship is stored with the gap information；
Forwarding module, in the case where the judgment result is yes, the service message being transmitted to next node.
Further, described device further includes：
Second forwarding module, in the case where the judgment result is yes, according to the intersection mapping relations to it is described when
Gap information is updated, and by updated gap information and the label forwarding to next node.
The embodiment of the present invention additionally provides a kind of POTN transaction processing systems, including first node and second node, wherein
The first node, for sending service message and the corresponding label of the service message to the second node
With gap information；
The second node is believed for receiving the service message and the corresponding label of the service message with time slot
Breath；In the case where being provided with light packet transmission net POTN virtual interfaces, according to the corresponding characteristic information pair of the POTN virtual interfaces
The label is verified respectively with the gap information, wherein the POTN virtual interfaces are used for transmission the service message；According to
The service message is handled according to the check results of generation.
By the above method, second node, can be to service message pair when receiving the service message that a upper node is sent
The label and time slot answered all are verified, so that it is guaranteed that business can be transmitted under corresponding label and time slot.
Figure of description
Fig. 1 is a kind of according to embodiments of the present invention one POTN method for processing business flow chart；
Fig. 2 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram one；
Fig. 3 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram two；
Fig. 4 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram three；
Fig. 5 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram four；
Fig. 6 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram five；
Fig. 7 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram six；
Fig. 8 is a kind of according to embodiments of the present invention three POTN transaction processing systems block diagram；
Fig. 9 is a kind of according to embodiments of the present invention five POTN method for processing business flow chart.
Specific implementation method
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Embodiment one
The embodiment of the present invention one provides a kind of POTN method for processing business, by all being verified to label and time slot,
The business of ensuring that can be transmitted under corresponding label and time slot.Fig. 1 is according to embodiments of the present invention one one kind
POTN method for processing business flow charts, as shown in Figure 1, this approach includes the following steps：
Step S102, second node receive first node send service message and the corresponding label of the service message with
Gap information；
Step S104, in the case where the second node is provided with light packet transmission net POTN virtual interfaces, the second node
The label and the gap information are verified respectively according to the POTN virtual interfaces corresponding characteristic information, wherein the POTN is empty
Interface is used for transmission the service message；
Step S106, the second node are handled the service message according to the check results generated.
It may be intermediate node that the second node for being provided with light packet transmission net POTN virtual interfaces, which can be fringe node,.
Wherein, fringe node is necessarily provided with POTN virtual interfaces.
Further, the second node according to the corresponding characteristic information of POTN virtual interfaces to the label and the gap information
Carrying out verification includes：The second node according to the POTN virtual interfaces it is corresponding enter label the label is verified, and according to this
The corresponding gap information of POTN virtual interfaces verifies the corresponding gap information of the service message.
Further, which to the service message handle according to the check results generated includes：This
Two nodes are under fringe node and verification unanimous circumstances, which receives the service message；In the second node is
Under intermediate node and verification unanimous circumstances, which is transmitted to next node by the service message.
Certainly, in the case where verifying inconsistent, second node will abandon service message.
Further, the second node according to the POTN virtual interfaces it is corresponding enter label the label is carried out to verify it
Afterwards, this method further includes：In the case where the second node is intermediate node and verification unanimous circumstances, the second node is by the business report
The corresponding tag update of text is the corresponding outgoing label of POTN virtual interfaces, and the outgoing label and the gap information are transmitted to down
One node.
POTN virtual interfaces are provided with into two label informations of label and outgoing label, in the label for receiving first node transmission
When information, second node can by the label information it is corresponding with the POTN virtual interfaces enter label be compared, if compared consistent
If, illustrate to verify successfully.The time slot of POTN virtual interfaces is unique, therefore the verification of time slot is exactly consistency desired result.Second
The label information of reception can be then updated to the corresponding outgoing label of POTN virtual interfaces by node, generate new label information forwarding
It goes out, while service message and the successful gap information of verification can also be sent together.
Further, the label and the time slot are believed according to the POTN virtual interfaces corresponding characteristic information in the second node
Before breath is verified, this method further includes：The second node is chosen one or more optical transfer network OTN time slots and is bound,
And the time slot according to binding generates the POTN virtual interfaces.
Further, the service message and the corresponding label of the service message that first node is sent are received in second node
After gap information, this method further includes：In the case where the second node is not provided with the POTN virtual interfaces, second section
Point judges whether pre-set intersection mapping relations are stored with the gap information；In the case where the judgment result is yes, this
The service message is transmitted to next node by two nodes.
The second node for being not provided with light packet transmission net POTN virtual interfaces is only possible to be intermediate node.Second node does not have
Label information is set, therefore gap information can only be verified.Time slot verification mode also different from POTN virtual interfaces when
Gap verification mode, but time slot is verified by pre-set intersection mapping relations.
Further, judge whether the intersection mapping relations for setting dislocation in advance are stored with the gap information in the second node
Later, this method further includes：In the case where the judgment result is yes, the second node according to the intersection mapping relations to the time slot
Information is updated, and by updated gap information and the label forwarding to next node.
Intersect in mapping relations and be stored with the correspondence of time slot two-by-two, if finding reception in intersecting mapping relations
The gap information arrived, second node will using intersect mapping relations in the corresponding another gap information of the gap information as newly
Gap information forwards together with service message and label information.
Embodiment two
The embodiment of the present invention two additionally provides a kind of POTN business processing devices, is applied in node, Fig. 2 is according to this hair
A kind of POTN business processing devices block diagram one of bright embodiment two, as shown in Fig. 2, the device comprises the following modules：
Receiving module 22, for receive first node transmission service message and the corresponding label of the service message and when
Gap information；
Correction verification module 24, in the case where being provided with light packet transmission net POTN virtual interfaces, for according to the POTN virtual connections
The corresponding characteristic information of mouth verifies the label and the gap information respectively, wherein the POTN virtual interfaces are used for transmission this
Service message；
Processing module 26, for being handled the service message according to the check results generated.
Further, which is specifically used for：
According to the POTN virtual interfaces it is corresponding enter label the label is verified, and it is corresponding according to the POTN virtual interfaces
Gap information verifies the corresponding gap information of the service message.
Further, Fig. 3 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram two, such as Fig. 3 institutes
Show, which includes：
Receiving submodule 32 receives the service message under being fringe node and verification unanimous circumstances in the node；
Submodule 34 is forwarded, under being intermediate node and verification unanimous circumstances in the node, which is turned
Issue next node.
Further, Fig. 4 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram three, such as Fig. 4 institutes
Show, which further includes：
Update module 42 corresponds to the service message under being intermediate node and verification unanimous circumstances in the node
Tag update be the corresponding outgoing label of POTN virtual interfaces, and the outgoing label and the gap information are transmitted to next section
Point.
Further, Fig. 5 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram four, such as Fig. 5 institutes
Show, which further includes：
Generation module 52 is bound for choosing one or more optical transfer network OTN time slots, and according to the time slot of binding
Generate the POTN virtual interfaces.
Further, Fig. 6 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram five, such as Fig. 6 institutes
Show, which further includes：
Judgment module 62, in the case where being not provided with the POTN virtual interfaces, judging pre-set intersection mapping
Whether relationship is stored with the gap information；
Forwarding module 64, in the case where the judgment result is yes, which being transmitted to next node.
Further, Fig. 7 is a kind of according to embodiments of the present invention two POTN business processing devices block diagram six, such as Fig. 7 institutes
Show, which further includes：
Second forwarding module 72 is used in the case where the judgment result is yes, according to the intersection mapping relations to the time slot
Information is updated, and by updated gap information and the label forwarding to next node.
Embodiment three
The embodiment of the present invention three additionally provides a kind of POTN transaction processing systems, and Fig. 8 is according to embodiments of the present invention three
A kind of POTN transaction processing systems block diagram, as shown in figure 8, including first node 82 and second node 84, wherein
The first node 82, for sending service message and the corresponding label of the service message and time slot to second node
Information；
The second node 84, for receiving the service message and the corresponding label of the service message and gap information；
In the case of being provided with light packet transmission net POTN virtual interfaces, according to the corresponding characteristic information of POTN virtual interfaces to the label with
The gap information is verified respectively, wherein the POTN virtual interfaces are used for transmission the service message；According to the check results generated
The service message is handled.
Example IV
The embodiment of the present invention four additionally provides a kind of storage medium.Optionally, in the present embodiment four, above-mentioned storage is situated between
Matter can be set to store the program code for executing following steps：
S1, second node receives the service message that first node is sent and the corresponding label of the service message to be believed with time slot
Breath；
S2, in the case where the second node is provided with light packet transmission net POTN virtual interfaces, second node foundation should
The corresponding characteristic information of POTN virtual interfaces verifies the label and the gap information respectively, wherein the POTN virtual interfaces are used
In the transmission service message；
S3, the second node are handled the service message according to the check results generated.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or
The various media that can store program code such as CD.
Optionally, in the present embodiment, processor executes above-mentioned steps according to stored program code in storage medium
S1, S2 and S3.
Optionally, the specific example in the present embodiment can refer to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed by computing device in the storage device, and in some cases, it can be with different from shown in sequence execution herein
The step of going out or describing, either they are fabricated to each integrated circuit modules or by them multiple modules or
Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
Embodiment five
The embodiment of the present invention five additionally provides a kind of processing method of POTN business.Fig. 9 is according to embodiments of the present invention
Five a kind of POTN method for processing business flow chart, as shown in figure 9, this approach includes the following steps：
Step S901, second node receive Generic Framing Procedure (the Generic Framing that first node is sent
Procedure, GFP) message and time slot message, wherein label information and service message information are carried in GFP messages；
Step S902, second node judge whether to be provided with the POTN virtual interfaces for transmitting the service message；In judging result
In the case of being, step S903 is executed, in the case where judging result is no, executes step S908；
Step S903 parses GFP messages and time slot message, obtains time slot and label information；
Step S904, judge GFP messages carry label information it is corresponding with POTN virtual interfaces enter label it is whether consistent, when
Whether the gap information time slot corresponding with POTN virtual interfaces that gap message carries is consistent；In the case where the judgment result is yes, it holds
Row step S905 executes step S911 in the case where judging result is no；
Step S905, judge second node whether be service message destination node, in the case where the judgment result is yes,
Step S906 is executed, in the case where judging result is no, executes step S907；
Step S906 receives the service message；
The corresponding outgoing label of POTN virtual interfaces and service message are packaged and generate new GFP messages by step S907,
It is transmitted to next node together with time slot message；
Step S908 parses time slot message, obtains gap information；
Step S909 judges intersect in mapping relations whether be stored with the gap information, the case where judging result is to be
Under, step S910 is executed, in the case where judging result is no, executes step S911；
The time slot that time slot message carries is updated to intersect the corresponding time slot of mapping relations, and re-starts by step S910
Encapsulation forms new time slot message, and next node is transmitted to together with GFP messages；
Step S911 abandons the service message.
By the above method (the source node to Su Jie from source node to destination node is just got through if all verifications are all successful
Point is fringe node) Business Stream in direction, if intermediate have verification to fail, packet loss, Business Stream is with regard to obstructed.Negative direction
Business Stream, i.e., from destination node to the Business Stream in source node direction, processing mode is as positive transmission mode, to realize
The transmission of two-way services stream.
It should be noted that same node can configure multiple POTN virtual interfaces, multiple virtual interfaces carry a plurality of business.It is right
For the transmission of same business, as long as the characteristic information carried on the virtual interface of the business can match.Other industry
The transmission method of business is consistent with the transmission method of this business.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention.In the spirit and original of the present invention
Between then, realized by whole hardware or whole software, or made by any modification, replacements, improvement etc. should be included in
Within protection scope of the present invention.
Claims (15)
1. a kind of POTN method for processing business, which is characterized in that including：
Second node receives the service message that first node is sent and the corresponding label of the service message and gap information；
In the case where the second node is provided with light packet transmission net POTN virtual interfaces, the second node is according to described in
The corresponding characteristic information of POTN virtual interfaces verifies the label and the gap information respectively, wherein the POTN is empty
Interface is used for transmission the service message；
The second node is handled the service message according to the check results generated.
2. the method as described in claim 1, which is characterized in that the second node is according to the corresponding spy of the POTN virtual interfaces
Reference breath carries out verification to the label with the gap information：
The second node according to the POTN virtual interfaces it is corresponding enter label the label is verified, and according to described
The corresponding gap information of POTN virtual interfaces verifies the corresponding gap information of the service message.
3. method as claimed in claim 2, which is characterized in that the second node is according to the check results generated to the industry
Business message carries out processing：
In the second node be fringe node and the check results are the second node reception under verification unanimous circumstances
The service message；
In the case where the second node is intermediate node and the check results are verification unanimous circumstances, the second node is by institute
It states service message and is transmitted to next node.
4. method as claimed in claim 3, which is characterized in that corresponding according to the POTN virtual interfaces in the second node
Enter after label verifies the label, the method further includes：
In the case where the second node is intermediate node and the check results are verification unanimous circumstances, the second node is by institute
State the corresponding tag update of service message be the corresponding outgoing label of the POTN virtual interfaces, and by the outgoing label and it is described when
Gap information is transmitted to next node.
5. method according to any one of claims 1-4, which is characterized in that in the second node according to the POTN virtual connections
Before the corresponding characteristic information of mouth verifies the label and the gap information, the method further includes：
The second node is chosen one or more optical transfer network OTN time slots and is bound, and generates institute according to the time slot of binding
State POTN virtual interfaces.
6. method as claimed in claim 5, which is characterized in that second node receive first node send service message with
And the corresponding label of the service message, with after gap information, the method further includes：
In the case where the second node is not provided with the POTN virtual interfaces, the second node judges pre-set friendship
Whether fork mapping relations are stored with the gap information；
In the case where the judgment result is yes, the service message is transmitted to next node by the second node.
7. method as claimed in claim 6, which is characterized in that judge that pre-set intersection mapping is closed in the second node
Whether system is stored with after the gap information, and the method further includes：
In the case where the judgment result is yes, the second node carries out the gap information according to the intersection mapping relations
Update, and by updated gap information and the label forwarding to next node.
8. a kind of POTN business processing devices are applied in node, which is characterized in that including：
Receiving module, service message and the corresponding label of the service message for receiving first node transmission are believed with time slot
Breath；
Correction verification module, in the case where being provided with light packet transmission net POTN virtual interfaces, for according to the POTN virtual interfaces pair
The characteristic information answered verifies the label and the gap information, wherein the POTN virtual interfaces are used for transmission described
Service message；
Processing module, for being handled the service message according to the check results generated.
9. device as claimed in claim 8, which is characterized in that the correction verification module is specifically used for：
According to the POTN virtual interfaces it is corresponding enter label the label is verified, and according to the POTN virtual interfaces correspond to
Gap information the corresponding gap information of the service message is verified.
10. device as claimed in claim 9, which is characterized in that the processing module includes：
Receiving submodule receives the service message under being fringe node and verification unanimous circumstances in the node；
Submodule is forwarded, under being intermediate node and verification unanimous circumstances in the node, the service message is forwarded
To next node.
11. device as claimed in claim 10, which is characterized in that described device further includes：
Update module, it is under being intermediate node and verification unanimous circumstances in the node, the service message is corresponding
Tag update is the corresponding outgoing label of the POTN virtual interfaces, and the outgoing label and the gap information is transmitted to next
Node.
12. such as claim 8-11 any one of them devices, which is characterized in that described device further includes：
Generation module is bound for choosing one or more optical transfer network OTN time slots, and generates institute according to the time slot of binding
State POTN virtual interfaces.
13. device as claimed in claim 12, which is characterized in that described device further includes：
Judgment module, in the case where being not provided with the POTN virtual interfaces, judging pre-set intersection mapping relations
Whether the gap information is stored with；
Forwarding module, in the case where the judgment result is yes, the service message being transmitted to next node.
14. device as claimed in claim 13, which is characterized in that described device further includes：
Second forwarding module, in the case where the judgment result is yes, believing the time slot according to the intersection mapping relations
Breath is updated, and by updated gap information and the label forwarding to next node.
15. a kind of POTN transaction processing systems, including first node and second node, wherein
The first node, for the second node send service message and the corresponding label of the service message and when
Gap information；
The second node, for receiving the service message and the corresponding label of the service message and gap information；
In the case of being provided with light packet transmission net POTN virtual interfaces, according to the corresponding characteristic information of the POTN virtual interfaces to the mark
Label are verified with the gap information；The service message is handled according to the check results generated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710026419.8A CN108307254A (en) | 2017-01-13 | 2017-01-13 | A kind of POTN method for processing business, apparatus and system |
| PCT/CN2018/071897 WO2018130139A1 (en) | 2017-01-13 | 2018-01-09 | Potn service processing method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710026419.8A CN108307254A (en) | 2017-01-13 | 2017-01-13 | A kind of POTN method for processing business, apparatus and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108989177A (en) * | 2018-08-20 | 2018-12-11 | 烽火通信科技股份有限公司 | A kind of method of the Packet Service configuration of POTN equipment |
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| CN101312433A (en) * | 2007-05-24 | 2008-11-26 | 全球帕克特有限公司 | Processing packets of a virtual interface associated with tunnels |
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| CN105939499A (en) * | 2016-04-14 | 2016-09-14 | 烽火通信科技股份有限公司 | Rapid configuration method and system for transport network tunnels of mobile POTN (Packet enhanced Optical Transport Network) |
| WO2017000126A1 (en) * | 2015-06-29 | 2017-01-05 | 华为技术有限公司 | Method for mapping packet service to optical transport network, and otn device |
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| CN102098222B (en) * | 2011-02-09 | 2014-09-10 | 中兴通讯股份有限公司 | Application service message forwarding method and forwarding node adopting multi-protocol label switching (MPLS) technology |
| CN103200111B (en) * | 2013-03-29 | 2016-08-24 | 华为技术有限公司 | A kind of cell switching method and device |
| CN103795605B (en) * | 2014-01-14 | 2017-01-11 | 烽火通信科技股份有限公司 | Method and system for converting OTN signals into Ethernet payloads |
| CN105281931B (en) * | 2014-06-18 | 2019-11-29 | 南京中兴新软件有限责任公司 | Bit error detection method, the apparatus and system of POTN |
| CN105282631B (en) * | 2015-09-15 | 2018-10-30 | 烽火通信科技股份有限公司 | The system and method for electric layer linear protection is realized in POTN |
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- 2017-01-13 CN CN201710026419.8A patent/CN108307254A/en not_active Withdrawn
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| CN1377158A (en) * | 2001-03-22 | 2002-10-30 | 深圳市中兴通讯股份有限公司上海第二研究所 | Automatic service configuration method for synchronous digital transmission system |
| CN101312433A (en) * | 2007-05-24 | 2008-11-26 | 全球帕克特有限公司 | Processing packets of a virtual interface associated with tunnels |
| CN101990139A (en) * | 2009-08-06 | 2011-03-23 | 中兴通讯股份有限公司 | System and method for establishing switched connection in automatic switched optical network (ASON) |
| WO2017000126A1 (en) * | 2015-06-29 | 2017-01-05 | 华为技术有限公司 | Method for mapping packet service to optical transport network, and otn device |
| CN105939499A (en) * | 2016-04-14 | 2016-09-14 | 烽火通信科技股份有限公司 | Rapid configuration method and system for transport network tunnels of mobile POTN (Packet enhanced Optical Transport Network) |
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| CN108989177A (en) * | 2018-08-20 | 2018-12-11 | 烽火通信科技股份有限公司 | A kind of method of the Packet Service configuration of POTN equipment |
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| WO2018130139A1 (en) | 2018-07-19 |
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