CN107786260A - A kind of business transmitting method and system - Google Patents
A kind of business transmitting method and system Download PDFInfo
- Publication number
- CN107786260A CN107786260A CN201610712558.1A CN201610712558A CN107786260A CN 107786260 A CN107786260 A CN 107786260A CN 201610712558 A CN201610712558 A CN 201610712558A CN 107786260 A CN107786260 A CN 107786260A
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- business
- transmitted
- transmission
- network
- photosphere
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
Abstract
The present invention, which provides a kind of business transmitting method and system, this method, to be included：The transmission path of business to be transmitted is obtained, wherein the transmission path includes the transmission node of photosphere network；Determine first response policy of the business to be transmitted in IP layer networks；Second response policy of the business to be transmitted in photosphere network is determined according to first response policy；The transmission node of photosphere network in the transmission path is controlled to handle transmission of the business to be transmitted in photosphere network according to second response policy, so as to by the transmission characteristic Demand mapping of business to be transmitted to photosphere network, the specific aim in photosphere network transmission of business to be transmitted is improved, optimizes photosphere network transmission resource.
Description
Technical field
The present invention relates to network communication field, more particularly to a kind of business transmitting method and system.
Background technology
Currently, the network of major Virtual network operator is typically made up of IP layer networks and photosphere network two parts：IP layer networks
It is responsible for packet and forwarding；Photosphere network is responsible for the transmission of Large Copacity, ultra long haul, and optical channel is provided for IP layer networks.IP layers
Network and photosphere network are hierarchical planning and independent operation management, and it is IP that contact between the two, which is concentrated mainly on photosphere network,
Layer network provides the physical link resource of static configuration.In whole network transmitting procedure, IP layer networks can not judge photosphere net
The network topology and protective capability of network, photosphere network can not also perceive the dynamic traffic demands of IP layer networks.It can be seen that passing at present
During defeated business, traffic performance can not be transmitted to photosphere network.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of business transmitting method and system solve the transmission of business is special
The problem of property is mapped to photosphere network.
In order to achieve the above object, the embodiment of the present invention provides a kind of business transmitting method, including：Obtain business to be transmitted
Transmission path, wherein the transmission path includes the transmission node of photosphere network；Determine the business to be transmitted in IP layer nets
First response policy of network；Second response policy of the business to be transmitted in photosphere network is determined according to the first response policy；
The transmission node of the photosphere network is controlled to handle the business to be transmitted in photosphere network according to second response policy
Transmission.
The embodiment of the present invention additionally provides a kind of service transmission system, including：Acquisition module, for obtaining business to be transmitted
Transmission path, wherein the transmission path includes the transmission node of photosphere network；First determining module, for being treated described in determination
First response policy of the transmission services in IP layer networks；Second determining module, for determining institute according to first response policy
State second response policy of the business to be transmitted in photosphere network；Control module, for controlling photosphere network in the transmission path
Transmission node the transmission of the business to be transmitted in photosphere network is handled according to second response policy.
The embodiment of the present invention also provides a kind of computer-readable storage medium, and computer is stored with the computer-readable storage medium
Executable one or more programs, one or more of programs make the computer perform such as when being performed by the computer
A kind of business transmitting method of above-mentioned offer.
A technical scheme in above-mentioned technical proposal has the following advantages that or beneficial effect：Pass through business to be transmitted
Business to be transmitted is issued to the transmission node of photosphere network in the transmission path by transmission path in the response policy of photosphere network,
So that the transmission node when handling business to be transmitted in the transmission of photosphere network according to business to be transmitted photosphere network sound
Answer strategy to carry out response configuration, so that by the transmission characteristic Demand mapping of business to be transmitted to photosphere network, improve industry to be transmitted
The specific aim in photosphere network transmission of business, optimize photosphere network transmission resource.
Brief description of the drawings
Fig. 1 is a kind of business transmitting method flow chart provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of business transmitting method provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of another business transmitting method provided in an embodiment of the present invention；
Fig. 4 is a kind of structure chart of service transmission system provided in an embodiment of the present invention；
Fig. 5 is the structure chart of another service transmission system provided in an embodiment of the present invention；
Fig. 6 is the structure chart of another service transmission system provided in an embodiment of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
As shown in figure 1, the embodiment of the present invention additionally provides a kind of business transmitting method, comprise the following steps：
Step S101, the transmission path of business to be transmitted is obtained, wherein the transmission path includes the transmission of photosphere network
Node.
Specifically, the formation that the transmission path of business to be transmitted needs carries out planning layer by layer according to heterogeneous networks layer and transmitted.
First, transmission path of the business to be transmitted in the IP layer networks is obtained.Because IP layer networks can directly be felt
Know business to be transmitted, thus IP layer networks can passage path Planning Tool create transmission road between IP layer network node routers
Footpath.Wherein, the path planning instrument can be APP Planning Tools.APP Planning Tools can meet wanting for graphical service planning
Ask, therefore the IP flows and chain circuit planning between node router carried out in graphic interface by APP Planning Tools, it is visual more
By force.
Secondly, it is determined that there is the photosphere network of annexation in the transmission path of the IP layer networks with the business to be transmitted
On transmission node.In general, the transmission node of the node router of IP layer networks and photosphere network corresponds.Obtaining
Business to be transmitted is after the transmission path of the IP layer networks, you can determines transmission of the business to be transmitted in the IP layer networks
The transmission node of the corresponding photosphere network of path interior joint router.
Finally, according to the business to be transmitted the IP layer networks transmission path, and with the business to be transmitted
Plan the business to be transmitted whole in the photosphere transmission over networks node that the transmission path of the IP layer networks has linking relationship
The transmission path of net.When it is determined that business to be transmitted the IP layer networks transmission path, with the business to be transmitted described
The transmission path of IP layer networks has the photosphere transmission over networks node of linking relationship.By on IP layer networks and the photosphere network information
Report and cooperate with, form transmission path of the business to be transmitted in the whole net of " IP+ light ".
Preferably, the business to be transmitted includes beginning and end, described and institute in the transmission path of the IP layer networks
State business to be transmitted has the transmission node on the photosphere network of annexation to include and institute in the transmission path of the IP layer networks
The source node and destination node on the photosphere network that beginning and end is connected are stated, according to the beginning and end on IP layer networks,
And the source node and destination node establish transmission path of the transmission services in whole net on photosphere network, wherein the transmission
Business includes the through path on photosphere network between the source node and the destination node in the transmission path of whole net.Such as Fig. 2
Shown, the starting point of the business to be transmitted in the transmission path of IP layer networks is A, terminal F, then IPs of the starting point A to terminal F
Flow is usually to pass through A<--->B<--->C<--->F or A<--->D<--->E<--->F carries out 4 IP layer network nodes roads
By device hop-by-hop.Due between starting point A and terminal F flow via node router B, C or D, E only undertake pure forwarding work(
Can, the waste of router process resource be present, now determine there is linking relationship with starting point A and terminal F according to starting point A and terminal F
Transmission node on photosphere network：Source node OTN-A and destination node OTN-F, and directly get through source node OTN-A and destination node
Through path between OTN-F, then transmission path of the business to be transmitted in the whole net of " IP+ light " is formed, avoids centre
The forwarding of transmission node, realize the optimization of transmission path.
Step S102, first response policy of the business to be transmitted in IP layer networks is determined.
Specifically, there is the distinctive attribute of business itself in business to be transmitted, such as type of service, service priority or business weight
Property wanted etc..Therefore different business, according to different service attributes, there is also difference for the transmission demand corresponding to it.In view of IP layer networks
Can directly perceiving for transmission services person is treated, determines business to be transmitted when IP layer networks transmit according to different specialized courses to be transmitted
The first response policy.For example, following table show class definition of certain Virtual network operator to business transmission priority.According to business
Different business is carried out different priorities differentiation by attribute, and wherein priority defined in EF, AF to BF is successively decreased successively, and EF, which is represented, to be added
Speed forwarding, AF, which is represented, ensures forwarding, and BF is represented and done one's best.
Above-mentioned priority classification can be accomplished in several ways, including based on two layers of COS defined in 802.1p agreements
Classification, based on the classification of Exp. fields in MPLS messages, based on the ToS/DSCP classification in IP heads, also based on five-tuple (source
IP address, purpose IP address, protocol number, source port, destination interface) to be classified, these classification schemes can be planned in APP
The enterprising professional etiquette of instrument is drawn and configuration.
Above-mentioned priority response policy issues, as shown in figure 3, by IP layer network transmission path node routers with
Three forwarding subpaths corresponding with priority EF, AF and BF are formed between photosphere transport network node, according to priority
EF, AF or BF select corresponding subpath, and finishing service priority is from IP layer networks to the transmission map of photosphere network.This is preferential
Issuing for response policy of level can also be realized on APP Planning Tools.
Step S103, determine that the business to be transmitted responds plan the second of photosphere network according to first response policy
Slightly.
Specifically, due to the difference on the transfer function of IP layer networks and photosphere network, both treat the biography of transmission services
There is also difference for the response of defeated demand.But business to be transmitted is in the first response policy of IP layer networks and business to be transmitted in photosphere
Second response policy of network can have certain matching relationship.Using certain above-mentioned Virtual network operator to business transmission priority demand as
Example, error code of the business to be transmitted in photosphere network is can determine that according to business to be transmitted in the priority that IP layer networks transmit
The response requirement of any one or more aspect of rate, time delay and failure recovery time.Specific corresponding relation is as shown in the table：
Step S104, control the transmission node of the photosphere network described to be transmitted according to second response policy processing
Transmission of the business in photosphere network.
Specifically, established in the transmission path on the transmission node of photosphere network relative with second response policy
The a plurality of photosphere network subpath answered；The transmission node of photosphere network in the transmission path is controlled according to the described second response plan
The corresponding photosphere network subpath is slightly selected, and the business to be transmitted is transmitted with second response policy.Such as Fig. 3
It is shown, so that certain above-mentioned Virtual network operator is to business transmission priority demand as an example.With priority EF, AF and BF on IP layer networks
The second corresponding response policy be respectively EF work/protection group, AF work/protection group and BF work/protection group.In photosphere
The three photosphere nets corresponding with the second response policy are established between transmission node the light device OTN-A and OTN-F of network respectively
String bag path：FA-LSP-EF works/and protection group, FA-LSP-AF work/and protection group and FA-LSP-BF work/protection group.When
For business to be transmitted in photosphere network transmission, control light device OTN-A and OTN-F selects corresponding light according to the second response policy
Layer network subpath：FA-LSP-EF works/and protection group, FA-LSP-AF work/protection group and FA-LSP-BF work/protection
Group so that light device OTN-A and OTN-F handles biography of the business to be transmitted in photosphere network according to three response policies of difference second
It is defeated.
The present embodiment, by the transmission path of business to be transmitted by business to be transmitted under the response policy of photosphere network
It is sent to the transmission node of photosphere network in the transmission path so that the transmission node is handling business to be transmitted in photosphere network
Response configuration is carried out according to response policy of the business to be transmitted in photosphere network during transmission, so as to which the transmission of business to be transmitted is special
Property Demand mapping to photosphere network, improve the specific aim in photosphere network transmission of business to be transmitted, optimize photosphere network transmission
Resource.
As shown in figure 4, the embodiment of the present invention provides a kind of service transmission system 40, including：
Acquisition module 41, for obtaining the transmission path of business to be transmitted, wherein the transmission path includes photosphere network
Transmission node；
First determining module 42, for determining first response policy of the business to be transmitted in IP layer networks；
Second determining module 43, for determining the business to be transmitted in photosphere network according to first response policy
Second response policy；
Control module 44, for controlling the transmission node of photosphere network in the transmission path according to the described second response plan
Slightly handle transmission of the business to be transmitted in photosphere network.
Optionally, as shown in figure 5, the acquisition module 41 includes：
Acquiring unit 411, for obtaining transmission path of the business to be transmitted in the IP layer networks；
Determining unit 412, for determining to be connected pass with transmission path of the business to be transmitted in the IP layer networks
Transmission node on the photosphere network of system；
Planning unit 413, according to the source node and place in the beginning and end, and photosphere network on IP layer networks
Node establishes transmission path of the transmission services in whole net, wherein the transmission services include photosphere in the transmission path of whole net
Through path on network between the source node and destination node.
Optionally, the business to be transmitted includes beginning and end, described and institute in the transmission path of the IP layer networks
State business to be transmitted has the transmission node on the photosphere network of annexation to include and institute in the transmission path of the IP layer networks
State the source node and destination node on the photosphere network that beginning and end is connected；
The planning unit 413, for according to the rising in transmission path of the transmission services in the IP layer networks
Source node and destination node establish the transmission services on point and terminal, and the photosphere network being connected with the beginning and end
In the transmission path of whole net, wherein the transmission services include the source node and institute on photosphere network in the transmission path of whole net
State the through path between destination node.
Optionally, the business to be transmitted includes the business to be transmitted in IP layer networks in the response policy of IP layer networks
The priority of transmission,
Second determining module 43, for determining institute in the priority that IP layer networks transmit according to the business to be transmitted
Stating business to be transmitted will in the response of any one or more aspect of the bit error rate of photosphere network, time delay and failure recovery time
Ask.
Optionally, as shown in fig. 6, the control module 44, including：
Subpath establishes unit 441, in the transmission path on the transmission node of photosphere network establish with it is described
The corresponding a plurality of photosphere network subpath of second response policy；
Transmission unit 442, for controlling the transmission node of photosphere network in the transmission path according to the described second response
The corresponding photosphere network subpath of policy selection, and the business to be transmitted is transmitted with second response policy.
The present embodiment, by the transmission path of business to be transmitted by business to be transmitted under the response policy of photosphere network
It is sent to the transmission node of photosphere network in the transmission path so that the transmission node is handling business to be transmitted in photosphere network
Response configuration is carried out according to response policy of the business to be transmitted in photosphere network during transmission, so as to which the transmission of business to be transmitted is special
Property Demand mapping to photosphere network, improve the specific aim in photosphere network transmission of business to be transmitted, optimize photosphere network transmission
Resource.
One of ordinary skill in the art will appreciate that all or part of step for realizing above-described embodiment method is can be with
Completed by the related hardware of programmed instruction, described program can be stored in a computer-readable medium, the program
Upon execution, comprise the following steps：
The transmission path of business to be transmitted is obtained, wherein the transmission path includes the transmission node of photosphere network；
Determine first response policy of the business to be transmitted in IP layer networks；
Second response policy of the business to be transmitted in photosphere network is determined according to first response policy；
The transmission node of the photosphere network is controlled to handle the business to be transmitted in light according to second response policy
The transmission of layer network.
Optionally, the transmission path for obtaining business to be transmitted, wherein the transmission path of the business to be transmitted includes
The step of transmission node of photosphere network, including：
Obtain transmission path of the business to be transmitted in the IP layer networks；
It is determined that have with transmission path of the business to be transmitted in the IP layer networks on the photosphere network of annexation
Transmission node；
According to the business to be transmitted the IP layer networks transmission path, and with the business to be transmitted described
The photosphere transmission over networks node that the transmission path of IP layer networks has linking relationship plans biography of the business to be transmitted in whole net
Defeated path.
Optionally, the business to be transmitted includes beginning and end, described and institute in the transmission path of the IP layer networks
State business to be transmitted has the transmission node on the photosphere network of annexation to include and institute in the transmission path of the IP layer networks
State the source node and destination node on the photosphere network that beginning and end is connected；
It is described according to the business to be transmitted in the transmission path of the IP layer networks, and exist with the business to be transmitted
The photosphere transmission over networks node that the transmission path of the IP layer networks has linking relationship determines the business to be transmitted in whole net
Transmission path the step of, including：
According to being established the source node and destination node in the beginning and end, and photosphere network on IP layer networks
Transmission services whole net transmission path, wherein the transmission services whole net transmission path include photosphere network on the source
Through path between node and destination node.
Optionally, first response policy includes the priority that the business to be transmitted is transmitted in IP layer networks, described
The business to be transmitted is determined the second response policy of photosphere network the step of according to first response policy, including：
Determine the business to be transmitted in photosphere network in the priority that IP layer networks transmit according to the business to be transmitted
The bit error rate, any one or more aspect of time delay and failure recovery time response requirement.
Optionally, in the control transmission path transmission node of photosphere network according to second response policy at
The business to be transmitted is managed the transmission of photosphere network the step of, including：
Established in the transmission path on the transmission node of photosphere network corresponding with second response policy more
Bar photosphere network subpath；
Control the transmission node of photosphere network in the transmission path corresponding according to second response policy selection
The photosphere network subpath, and the business to be transmitted is transmitted with second response policy.
Described storage medium, such as read-only storage (Read-Only Memory, abbreviation ROM), random access memory
(Random Access Memory, abbreviation RAM), magnetic disc or CD etc..
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. business transmitting method, it is characterised in that including：The transmission path of business to be transmitted is obtained, wherein the transmission path includes the transmission node of photosphere network；Determine first response policy of the business to be transmitted in IP layer networks；Second response policy of the business to be transmitted in photosphere network is determined according to the first response policy；The transmission node of the photosphere network is controlled to handle the business to be transmitted in photosphere net according to second response policy The transmission of network.
- 2. according to the method for claim 1, it is characterised in that it is described obtain business to be transmitted transmission path the step of, Including：Obtain transmission path of the business to be transmitted in the IP layer networks；It is determined that there is in the transmission path of the IP layer networks transmission on the photosphere network of annexation with the business to be transmitted Node；According to the business to be transmitted the IP layer networks transmission path, and with the business to be transmitted in the IP layers The photosphere transmission over networks node that the transmission path of network has linking relationship plans the business to be transmitted on the transmission road of whole net Footpath.
- 3. according to the method for claim 2, it is characterised in that the business to be transmitted is on the transmission road of the IP layer networks Footpath includes beginning and end, the photosphere for having annexation in the transmission path of the IP layer networks with the business to be transmitted Transmission node on network includes the source node and destination node on the photosphere network that is connected with the beginning and end；It is described according to the business to be transmitted the IP layer networks transmission path, and with the business to be transmitted described The photosphere transmission over networks node that the transmission path of IP layer networks has linking relationship determines biography of the business to be transmitted in whole net The step of defeated path, including：According to the source node and destination node establish the transmission in the beginning and end, and photosphere network on IP layer networks Business whole net transmission path, wherein the transmission services whole net transmission path include photosphere network on the source node Through path between destination node.
- 4. according to the method for claim 1, it is characterised in that first response policy exists including the business to be transmitted The priority of IP layer networks transmission, it is described to determine the business to be transmitted the of photosphere network according to first response policy The step of two response policies, including：Mistake of the business to be transmitted in photosphere network is determined in the priority that IP layer networks transmit according to the business to be transmitted The response requirement of any one or more aspect of code check, time delay and failure recovery time.
- 5. according to the method for claim 1, it is characterised in that the transmission of photosphere network in the control transmission path Node handles the business to be transmitted the transmission of photosphere network the step of according to second response policy, including：The a plurality of light corresponding with second response policy is established on the transmission node of photosphere network in the transmission path Layer network subpath；The transmission node of photosphere network in the transmission path is controlled according to second response policy selection is corresponding Photosphere network subpath, and the business to be transmitted is transmitted with second response policy.
- A kind of 6. service transmission system, it is characterised in that including：Acquisition module, for obtaining the transmission path of business to be transmitted, wherein the transmission path includes the transmission of photosphere network Node；First determining module, for determining first response policy of the business to be transmitted in IP layer networks；Second determining module, for determining second sound of the business to be transmitted in photosphere network according to first response policy Should strategy；Control module, for controlling the transmission node of photosphere network in the transmission path to be handled according to second response policy Transmission of the business to be transmitted in photosphere network.
- 7. system according to claim 6, it is characterised in that the acquisition module includes：Acquiring unit, for obtaining transmission path of the business to be transmitted in the IP layer networks；Determining unit, for the photosphere for determining to have annexation in the transmission path of the IP layer networks with the business to be transmitted Transmission node on network；Planning unit, for according to the business to be transmitted the IP layer networks transmission path, and with it is described to be transmitted Business plans the business to be transmitted in the photosphere transmission over networks node that the transmission path of the IP layer networks has linking relationship In the transmission path of whole net.
- 8. system according to claim 7, it is characterised in that the business to be transmitted is on the transmission road of the IP layer networks Footpath includes beginning and end, the photosphere for having annexation in the transmission path of the IP layer networks with the business to be transmitted Transmission node on network includes the source node and destination node on the photosphere network that is connected with the beginning and end；The planning unit, for according on IP layer networks in the beginning and end, and photosphere network the source node and Destination node establishes transmission path of the transmission services in whole net, wherein the transmission services include light in the transmission path of whole net Through path on layer network between the source node and destination node.
- 9. system according to claim 6, it is characterised in that first response policy exists including the business to be transmitted The priority of IP layer networks transmission,Second determining module, it is described to be passed for being determined according to the business to be transmitted in the priority that IP layer networks transmit Response requirement of the defeated business at any one or more aspect of the bit error rate of photosphere network, time delay and failure recovery time.
- 10. system according to claim 6, it is characterised in that the control module, including：Subpath establishes unit, for being established in the transmission path on the transmission node of photosphere network and the described second response The corresponding a plurality of photosphere network subpath of strategy；Transmission unit, for controlling the transmission node of photosphere network in the transmission path to be selected according to second response policy The corresponding photosphere network subpath, and the business to be transmitted is transmitted with second response policy.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610712558.1A CN107786260B (en) | 2016-08-24 | 2016-08-24 | Service transmission method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610712558.1A CN107786260B (en) | 2016-08-24 | 2016-08-24 | Service transmission method and system |
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| CN107786260A true CN107786260A (en) | 2018-03-09 |
| CN107786260B CN107786260B (en) | 2021-11-05 |
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| CN201610712558.1A Active CN107786260B (en) | 2016-08-24 | 2016-08-24 | Service transmission method and system |
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| CN114071264A (en) * | 2021-11-12 | 2022-02-18 | 国网上海市电力公司 | Communication method of network service on endogenous safety optical network and endogenous safety optical network |
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| Publication number | Publication date |
|---|---|
| CN107786260B (en) | 2021-11-05 |
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