CN108023832A - Method for sending information, apparatus and system - Google Patents
Method for sending information, apparatus and system Download PDFInfo
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- CN108023832A CN108023832A CN201610965172.1A CN201610965172A CN108023832A CN 108023832 A CN108023832 A CN 108023832A CN 201610965172 A CN201610965172 A CN 201610965172A CN 108023832 A CN108023832 A CN 108023832A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
Abstract
The present invention provides a kind of method for sending information, apparatus and system, wherein, the above method includes：Controller receives the business information sent by Border Gateway Protocol (BGP) extension, wherein, the business information is used to indicate to perform the required information of business function；The controller is handled the corresponding business datum message of business information according to the business information, Pass through above-mentioned technical proposal, solve in correlation technique, controller can not get the problem of service related information, realizing controller can be according to the service related information management business got, and then can realize the optimal scheduling of Internet resources.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of method for sending information, apparatus and system.
Background technology
The business of internet is now towards diversification, and the required direction of high-quality develops, especially as mobile network, Internet of Things
The development of net, proposes conventional internet the requirement of higher.Conventional internet is mainly to provide information and content, but new
Under internet trend, conventional internet has to be changed.SDN (Software Defined Network, software defined network
Network), it is a kind of new network of Emulex network innovation framework of network, is a kind of implementation of network virtualization, can be by by the network equipment
Chain of command is separated with data surface, it is achieved thereby that the flexible control of network traffics, makes network become more intelligence as pipeline
Energy.NFV (Network Function Virtualization, network function virtualization) by using general purpose hardware and
Virtualization technology, to carry very multi-functional software processing.So as to reduce the equipment cost of network costliness.Software and hardware can be passed through
Decoupling and function modeling, make network equipment function be no longer dependent on specialized hardware, resource fully can flexibly be shared, and realize new industry
The quick exploitation and deployment of business, and automatic deployment, elastic telescopic, Fault Isolation and self-healing etc. are carried out based on practical business demand.
SDN and NFV technologies, the business development with internet is combined, and in order to provide more preferable service, higher is proposed to network
It is required that.
Existing network transmission technology has IPv4, IPv6, MPLS (Multi-Protocol Label Switch, multi-protocols mark
Label exchange), light exchange and BIER (Bit Index Explicit Replication, position index explicitly replicate) etc., with net
The development of network, same network usually can all support multiple network transmission technology, and it is also to work as that the scheduling of a variety of transmission technologys, which uses,
Preceding network management and a great problem of control.When different business needs to use different transmission technologys, it is necessary to carry out complexity
Configuration, it is very poor for flexible and changeable service flexibility, and also effect does not often reach requirement.
Existing network, because its final purpose is to provide the transmission service of business, therefore Routing Protocol is most important group
Into part, existing network internal Routing Protocol is generally by IGP ((Interior Gateway Protocol, internal gateway association
View) agreement is completed, including OSPF (OSPF Open Shortest Path First, ospf), ISIS
(Intermediate System-to-Intermediate System, Intermediate System-to-Intermediate System) agreement.BGP
(Border Gateway Protocol) is traditional, is commonly used to handle the Routing Protocol of inter-domain routing, it would be preferable to support
The route amount of internet level.With the change of network, the technology development of bgp protocol is also in continuous adaptation and development.BGP-LS
(Link-State) technology is then used to the information such as the specific link in network passing to various application layer control modules, including
ALTO (Application-Layer Traffic Optimization, application layer traffic optimization) and PCE (Path
Computation Elements, link calculation unit) etc..Key-course is set to grasp the link information of whole network, can
The preferably transmission of planning business datum message.
The service related information of existing network can also pass to control device or module without corresponding means, it is impossible to real
Business datum message transmissions are now managed collectively by controller, its security, controlling is all had a greatly reduced quality, and Internet resources cannot obtain
Optimal scheduling.
For the problem that in correlation technique, controller can not obtain service related information, effective technology hand is not yet proposed
Section.
The content of the invention
An embodiment of the present invention provides a kind of method for sending information, apparatus and system method and device, at least to solve phase
Controller can not obtain the problem of service related information in the technology of pass.
According to one embodiment of present invention, there is provided a kind of method for sending information, including：Controller, which receives, passes through border
The business information that gateway protocol BGP extensions are sent, wherein, the business information is used to indicate to perform the required letter of business function
Breath；The controller is handled the corresponding business datum message of business information according to the business information.
Alternatively, the controller according to the business information to the corresponding business datum message of business information at
Reason, including：
The network transmission mode specified is provided for the business datum message；And/or
Issue the strategy of the corresponding service traffics of the business datum message.
Alternatively, the controller includes at least one below：Applied to the controller in software defined network SDN, use
In the control device for controlling the business function, virtual controlling equipment, virtual controlling module.
Alternatively, the business information includes at least one below：Business releases news, the subscription information of business, industry
The revocation information of business, the Subscriber Information of business, security/encryption information, network transmission mode information, bandwidth information, virtual private
Network VPN information, the identification information of service supplier, the Subscriber Information of business, Bandwidth guaranteed information, traffic policy information
Deng.
Alternatively, the BGP extensions include at least one below：Protocol extension based on BGP, based on border routing link
The protocol extension of state BGP-LS.
Alternatively, realize that the BGP extends at least through in the following manner：Type lengths values TLV forms.
According to another embodiment of the invention, a kind of information transmitting apparatus is additionally provided, applied to controller, including：
Receiving module, for receiving the business information sent by Border Gateway Protocol (BGP) extension, wherein, the business information is used for
Instruction performs the required information of business function；
Processing module, for being handled according to the business information the corresponding business datum message of business information.
Alternatively, the processing module, is additionally operable to provide the network transmission mode specified for the business datum message；
And/or issue the strategy of the corresponding service traffics of the business datum message.
Alternatively, the controller includes at least one below：Applied to the controller in software defined network SDN, use
In the control device for controlling the business function, virtual controlling equipment, virtual controlling module.
Alternatively, the business information includes at least one below：Business releases news, the subscription information of business, industry
The revocation information of business, the Subscriber Information of business, security/encryption information, network transmission mode information, bandwidth information, virtual private
Network VPN information, the identification information of service supplier, the Subscriber Information of business, Bandwidth guaranteed information, traffic policy information.
According to another embodiment of the invention, a kind of information transmitting system is additionally provided, including：
Service distribution person, is connected by Border Gateway Protocol (BGP) with controller, for being extended by BGP to the control
Device sends business information, wherein, the business information is used to indicate to perform the required information of business function；Service subscribing person,
It is connected by BGP with controller, business information is sent for being extended by BGP to the controller；The controller, for root
The corresponding business datum message of business information is handled according to the business information.
By the present invention, the business information sent is extended by BGP since controller can receive, and then can be according to industry
The technical solution that business information handles the corresponding business datum message of business information, solves in correlation technique, controller
The problem of service related information can not be got, realizing controller can be according to the service related information management industry got
Business, and then can realize the optimal scheduling of Internet resources.
Brief description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of method for sending information according to embodiments of the present invention；
Fig. 2 is the flow chart according to the exemplary message method of the present invention；
Fig. 3 is the structure diagram of information transmitting apparatus according to embodiments of the present invention；
Fig. 4 is the classical network schematic diagram of preferred embodiment 1 according to the present invention；
Fig. 5 is general service process chart according to the preferred embodiment of the invention；
Fig. 6 is the business processing flow figure according to the preferred embodiment of the invention for having the requirements such as performance measurement；
Fig. 7 is particular service process chart according to the preferred embodiment of the invention；
Fig. 8 is service subscribing revocation process chart according to the preferred embodiment of the invention；
Fig. 9 is service distribution revocation process chart according to the preferred embodiment of the invention；
Figure 10 is service distribution general format schematic diagram according to the preferred embodiment of the invention；
Figure 11 is MVPN Web conferences information issue schematic diagram according to the preferred embodiment of the invention；
Figure 12 is IPTV service issue schematic diagram according to the preferred embodiment of the invention；
Figure 13 is the issue schematic diagram of speech business according to the preferred embodiment of the invention；
Figure 14 is the form schematic diagram (one) of service distribution according to the preferred embodiment of the invention；
Figure 15 is the form schematic diagram (two) of service distribution according to the preferred embodiment of the invention；
Figure 16 is service subscribing exemplary plot according to the preferred embodiment of the invention；
Figure 17 is Web conference service subscribing exemplary plot according to the preferred embodiment of the invention；
Figure 18 is service distribution revocation exemplary plot according to the preferred embodiment of the invention；
Figure 19 is IPTV service issue revocation exemplary plot according to the preferred embodiment of the invention；
Figure 20 is service subscribing person Examples of information figure according to the preferred embodiment of the invention；
Figure 21 is IPTV service Subscriber Information exemplary plot according to the preferred embodiment of the invention；
Figure 22 is the exemplary plot of service subscribing person information according to the preferred embodiment of the invention；
Figure 23 is schematic network structure according to the preferred embodiment of the invention；
Figure 24 is the schematic network structure of multiple domain convergence according to the preferred embodiment of the invention；
Figure 25 is another schematic network structure according to the preferred embodiment of the invention；
Figure 26 is that MVPN business according to embodiments of the present invention provides network diagram；
Figure 27 is the another structure diagram according to the preferred embodiment of the present invention.
Embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.
Embodiment 1
A kind of method for sending information is provided in the present embodiment, and Fig. 1 is information sender according to embodiments of the present invention
The flow chart of method, as shown in Figure 1, the flow includes the following steps：
Step S102, controller receive the business information sent by Border Gateway Protocol (BGP) extension, wherein, business letter
Breath is used to indicate to perform the required information of business function；
Step S104, controller are handled the corresponding business datum message of business information according to business information.
By above-mentioned steps, controller can receive the business information sent by BGP extensions, and then can be according to business
The technical solution that information handles the corresponding business datum message of business information, solves in correlation technique, controller without
Method gets the problem of service related information, realize controller can according to the service related information management business got,
And then it can realize the optimal scheduling of Internet resources.
Step S104 has a variety of implementations, and in an optional embodiment, controller is according to business information to business
The corresponding business datum message of information is handled, and can include procedure below：The network specified is provided for business datum message
Transmission mode；And/or the strategy of the corresponding service traffics of issuing service data message, actual process can be according to actual need
More flexible processing is carried out to business datum message, the embodiment of the present invention is not construed as limiting this.
Alternatively, controller includes at least one below：Applied to the controller in software defined network SDN, for controlling
The control device of business function processed, virtual controlling equipment, virtual controlling module.
Alternatively, the business information includes at least one below：Business releases news, the subscription information of business, industry
The revocation information of business, the Subscriber Information of business, security/encryption information, network transmission mode information, bandwidth information, virtual private
Network VPN information, the identification information of service supplier, the Subscriber Information of business, Bandwidth guaranteed information, traffic policy information
Deng can also include other in practical applications can embody information of business function, and the embodiment of the present invention is not construed as limiting this.
In one alternate embodiment, the BGP extensions include at least one below：Protocol extension based on BGP, is based on
The protocol extension of border routing link state BGP-LS.
In one alternate embodiment, realize that the BGP extends at least through in the following manner：Type lengths values TLV forms.
By the technical solution of the embodiment of the present invention, realizing service related information can be extended in a network by BGP
Transmit so that controller, or virtual controlling equipment can carry out the planning and management of network according to service related information, realize
The high managerial and high controlling of network, can realize safe information transmission, can farthest optimize the tune of Internet resources
Degree, the development to Internet technology and network have very important facilitation.
Explanation is further explained to the flow of above- mentioned information sending method below in conjunction with an example, but is not used in restriction originally
Inventive embodiments.
Fig. 2 is according to the flow chart of the exemplary message method of the present invention, as shown in Fig. 2, comprising the following steps：
Step S202, is extended by BGP and sends service related information (equivalent to business information of above-described embodiment) to control
Device processed.
Wherein, BGP extensions can be the protocol extension based on BGP, or the protocol extension based on BGP-LS.
Wherein, controller can be the controller in SDN scenes, either control device relevant with service management or control
Molding block, or virtual controlling equipment or module etc., the embodiment of the present invention is not construed as limiting this.
Wherein, extension can be TLV (Type, Length, Value) form, or other are identified available for business information
Form.
Wherein, service related information can include, the issue of business, the subscription of business, the revocation of business, the subscription of business
The information such as person and its change, except of course that outside the particular content including business information, can also include security/encryption information, network
Transmission mode information, bandwidth information, VPN information, the identification information of service supplier, user information etc..
Step S204, receives the service related information that BGP extensions are sent.
Wherein, BGP extensions can be the protocol extension based on BGP, or the protocol extension based on BGP-LS.
Wherein, receive service related information and can come from controller in SDN scenes, or other are related to service application
Control device or module etc..
Wherein, service related information includes business information, and the Subscriber Information of the business.
Further, service related information can also include security/encryption information, network transmission mode information, bandwidth letter
Breath, VPN information, the identification information of service supplier, user information etc..
Step S206, according to service related information, carries out the processing of business datum message.
Wherein, the processing of business datum message is included the message person that is sent to service subscribing；The processing of business datum message
The network transmission mode for providing and specifying for message, and/or security/encryption information, bandwidth safeguard, traffic policy etc. are be provided.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but very much
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
The part that technology contributes can be embodied in the form of software product, which is stored in a storage
In medium (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, calculate
Machine, server, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiment 2
A kind of information transmitting apparatus is additionally provided in the present embodiment, and applied to controller, which is used for realization above-mentioned
Embodiment and preferred embodiment, had carried out repeating no more for explanation.As used below, term " module " can be real
The combination of the software and/or hardware of existing predetermined function.Although following embodiments described devices is preferably realized with software,
But hardware, or the realization of the combination of software and hardware is also what may and be contemplated.
Fig. 3 is the structure diagram of information transmitting apparatus according to embodiments of the present invention, as shown in Fig. 2, the device includes：
Receiving module 30, for receiving the business information sent by Border Gateway Protocol (BGP) extension, wherein, the industry
Information of being engaged in is used to indicate to perform the required information of business function；
Processing module 32, for being handled according to the business information the corresponding business datum message of business information.
By the comprehensive function of above-mentioned module, receiving module 30 can receive the business information sent by BGP extensions, into
And the technical solution that processing module 32 can be handled the corresponding business datum message of business information according to business information, solution
In correlation technique of having determined, the problem of controller can not get service related information, realizing controller can be according to getting
Service related information management business, and then can realize the optimal scheduling of Internet resources.
Alternatively, the processing module, is additionally operable to provide the network transmission mode specified for the business datum message；
And/or issue the strategy of the corresponding service traffics of the business datum message.
In embodiments of the present invention, the controller includes at least one below：Applied in software defined network SDN
Controller, for controlling the control device of the business function, virtual controlling equipment, virtual controlling module.
In embodiments of the present invention, the business information includes at least one below：Business releases news, and business is ordered
Read information, the revocation information of business, the Subscriber Information of business, security/encryption information, network transmission mode information, bandwidth letter
Breath, Virtual Private Network VPN information, the identification information of service supplier, the Subscriber Information of business, Bandwidth guaranteed information, stream
Measure policy information etc..
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
In the following manner realization is crossed, but not limited to this：Above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with any
The form of combination is located in different processors respectively.
Embodiment 3
In embodiments of the present invention, a kind of information transmitting system is additionally provided, including：
Service distribution person, is connected by Border Gateway Protocol (BGP) with controller, for being extended by BGP to the control
Device sends business information, wherein, the business information is used to indicate to perform the required information of business function；
Service subscribing person, is connected by BGP with controller, and business letter is sent for being extended by BGP to the controller
Breath；
Controller, for being handled according to the business information the corresponding business datum message of business information.
By above-mentioned service distribution person, service subscribing person, the interaction between controller three, controller, which can receive, to be passed through
BGP extension send business information, and then can according to business information to the corresponding business datum message of business information at
The problem of technical solution of reason, solves in correlation technique, and controller can not get service related information, realizes controller
Can be according to the service related information management business got, and then can realize the optimal scheduling of Internet resources.
Technical scheme is explained below in conjunction with multiple preferred embodiments, but is not used in and limits this hair
Bright embodiment.
Preferred embodiment 1
Fig. 4 is the classical network schematic diagram of preferred embodiment 1 according to the present invention, is made of intermediate node and fringe node.
Because the development of SDN or NFV technologies, it is necessary to controller realizes centralization control, can improve the security of higher and reliable
Property, and make being optimal of utilization of network.The business information for needing to transmit for network, is currently only able to take in edge section
East and West direction interactive mode between point, fringe node oneself management and interactive service information, and handled accordingly.Not
Controller is given on channel, causes controller to be managed accordingly business information.
East and West direction information exchange between fringe node, is established under default condition on the basis of the full connection of fringe node,
But this mode connected entirely, in the case of fringe node is a fairly large number of, can cause resource largely to be consumed, information exchange
Efficiency is relatively low.Route reflection mechanism is introduced in bgp protocol to carry out the reflection function of routing iinformation, but because the original of reflection
Reason, can cause quite a few routing iinformation to be lost, and reflecting node can also become performance bottleneck in itself.Business information passes through BGP
Reflection function itself does not meet the layering principle of network to realize yet.
The purpose of the embodiment of the present invention is to establish the business information communication mechanism between fringe node and controller, by industry
Business information passes to controller, realizes the issue and subscription of business, the east of business information need not be carried out between such fringe node
West is to interaction, with regard to that can complete the function.By controller come the issue and subscription of control business, the control of business also can be preferably realized
Purpose processed, realizes security higher, and network resource scheduling is more intelligent, also more meets the development trend of network.
Wherein, controller can be the equipment or virtual controlling module or virtual controlling equipment of entity, this hair
Bright embodiment does not limit this.Controller is uniformly abbreviated as below.
Generally speaking, the issue of business and subscription information, can be according to business when passing to controller by BGP extensions
The characteristics of come be extended definition.For different business, different type differences is carried out.It is noted herein that cancel
The issue for subscribing to and cancelling business is also same processing mode.
Preferred embodiment 2
Fig. 5 is general service process chart according to the preferred embodiment of the invention, as shown in figure 5, comprising the following steps：
Step S502：Service distribution person and service subscribing person link, it is necessary to establish BGP with controller respectively；
After step S504, BGP link is successfully established, service distribution person and service subscribing person, the business information of oneself is led to
BGP extension forms are crossed, are sent to controller.
Step S506, after controller is handled business information, carries out information association；
Wherein, when there is multiple nodes to issue identical business information, controller will be handled according to management strategy, can
Only to select one of service distribution person to be serviced as all subscribers；Different subscribers can also be shared to different
Service distribution person.
Subscriber Information is sent to service distribution person by step S508, controller.
Step S510, the Subscriber Information that service distribution person issues according to controller, business phase is sent to service subscribing person
Close data traffic.
Preferred embodiment 3
Fig. 6 is the business processing flow figure according to the preferred embodiment of the invention for having the requirements such as performance measurement, such as Fig. 6 institutes
Show, comprise the following steps：
Step S602：Service distribution person and service subscribing person link, it is necessary to establish BGP with controller respectively；
After step S604, BGP link is successfully established, service distribution person and service subscribing person, the business information of oneself is led to
BGP extension forms are crossed, are sent to controller.
Wherein, service subscribing person states oneself there are the demands such as performance measurement while service subscribing information is sent.
Step S606, after controller is handled business information, carries out information association, it is found that service subscribing person has performance
The specific demands such as measurement, it is desirable to which controller provides the information of service distribution person；
Subscriber Information is sent to service distribution person by step S608, controller；Distributor information is sent to business to order
Reader.
Step S610, the Subscriber Information that service distribution person issues according to controller, business phase is sent to service subscribing person
Data traffic is closed, and the service distribution person's information of itself is indicated in data traffic.
Wherein, service distribution person's information can be IP address, or other forms are used to distinguishing with other nodes
Mark.
Preferred embodiment 4
Fig. 7 is particular service process chart according to the preferred embodiment of the invention, as shown in fig. 7, comprises following steps：
Step S702, service distribution person and service subscribing person link, it is necessary to establish BGP with controller respectively；
After step S704, BGP link is successfully established, service distribution person and service subscribing person, the business information of oneself is led to
BGP extension forms are crossed, are sent to controller.
Step S706, business information is handled and associated by controller, and is the discovery that the business of special requirement, such as
It is the higher business of safety requirements, or needs to establish particular tunnel to ensure the business of its transmission.
Step S708, if the business that safety requirements is higher：Subscriber Information is sent to service distribution person by controller；
Carry key information at the same time；Controller retransmits key information and gives service subscribing person.
Wherein, service distribution person and service subscribing person can also carry out the interaction of key, to ensure transmitted data peace
It is complete reliable.
If needing to establish particular tunnel to ensure the business of its transmission, Subscriber Information is distributed to business by controller
Publisher and subscriber, while the interaction that the information of tunnel building, service distribution person and subscriber will carry out tunnel information is carried,
So that its tunnel is established to ensure that business is transmitted.
Wherein, different service subscribing persons may have different encryptions or tunnel building demand, and controller can issue
Different keys and tunnel building demand realize the fine-grained management of business datum flow to service distribution person.
Step S710, if the business that safety requirements is higher, the key that service distribution person is directly issued using controller,
After service related data flow is encrypted, the person that is sent to service subscribing；Or service distribution person's use and service subscribing person
Key after negotiation, is encrypted service related data flow, is sent to subscriber.
If needing to establish particular tunnel to ensure the business of its transmission, service distribution person is by service related data stream
Amount, is transmitted using with the tunnel that subscriber establishes.
In several process flows that above preferred embodiment provides, if the BGP-LS extensions used carry out transmission services letter
Breath, then because service distribution person and subscriber can establish BGP-LS with controller and link, can not have to resettle single BGP chains
Connect.It is identical when other the step of then link with BGP.
Above preferred embodiment provide several process flows in, controller can also according to business needs, under bristle with anger
Fixed transmission mode so that service distribution person can be with specific transmission mode transmission services related data flow.Transmission mode
Including but not limited to IPv4, IPv6, BIER, MPLS, various tunnel styles etc..
It should be noted that service distribution here and service subscribing information tandem and being not fixed, not necessarily
First have service distribution information, after have service subscribing information, controller will stored after receiving business information in case after
Continuous processing.
Preferred embodiment 5
Fig. 8 is service subscribing revocation process chart according to the preferred embodiment of the invention, as shown in figure 8, including following
Step：
Step S802, when service subscribing person no longer needs certain service related data flow, sends service subscribing revocation information
To controller；
Step S804, after controller is handled, if there is other subscribers to exist, sends the subscriber after renewal
Information is to service distribution person.
If existed without other subscribers, the Subscriber Information of sky is sent to service distribution person so that service distribution
Person does not retransmit the service related data flow.
Wherein, if transmission mode before is that particular tunnel is established between service distribution person and subscriber or is added
Close passage, then controller will also notice service distribution person and subscriber, make its particular tunnel established by between or encryption logical
Removed in road.
Step S806, if there is other subscribers to exist, service distribution person will continue transmission services related data flow
To remaining subscriber.If exist without other subscribers, service distribution person's no longer transmission services related data flow.
Wherein, the particular tunnel or encrypted tunnel between service distribution person and subscriber are removed if desired, then business
Publisher and service subscribing person also need to carry out to remove work accordingly.
Preferred embodiment 6
Fig. 9 is service distribution revocation process chart according to the preferred embodiment of the invention, as shown in figure 9, including following
Step：
Step S902, when service distribution person cannot retransmit certain service related data flow, sends service subscribing revocation letter
Cease to controller；
Step S904, after controller carries out business relevant treatment, if existed without other publishers, controller is optional
Transmission business revocation information gives service subscribing person.
Wherein, if transmission mode before is that particular tunnel is established between service distribution person and subscriber or is added
Close passage, then controller will notify service distribution person and subscriber, allow its particular tunnel established by between or encrypted tunnel
Removed.
Step S906, if other nodes for issuing identical services exist, controller sends subscriber's letter after renewal
Cease to new service distribution person.
Wherein, the optional prompt message that sends of controller gives service subscribing person, tells the change information of its service distribution person.
Wherein, new particular tunnel foundation or encrypted tunnel are established if desired, then controller notice service distribution person
New particular tunnel or encrypted tunnel are established with service subscribing person.
Step S908, new service distribution person will send service related data flow and give service subscribing person.
It should be noted that preferred embodiment below is service distribution person, handed between service subscribing person and controller
When mutual, the format sample of interactive information, carries out example with the form of TLV here, actually can also be other protocol extensions
Issue form.
Figure 10 to Figure 13 is service distribution Examples of information, and Figure 10 is that service distribution according to the preferred embodiment of the invention is general
Form schematic diagram, as shown in Figure 10, what type of service represented is specific business, can be IPTV service, speech business, SFC industry
Business, domain name service etc..Service identification is used for representing that business is numbered.Below can also with specific service feature data, such as
Belonging VPN, MVPN Multicast Virtual Private Network, multicasting virtual private network, domain, required bandwidth
Deng.
Figure 11 is MVPN Web conferences information issue schematic diagram according to the preferred embodiment of the invention, as shown in figure 11, industry
Service type is shown to be Multi-Party Conference information, and service ID shows specific meeting number, and MVPN ID then show the MVPN letters described in it
Breath.
In the Web conference business of application MVPN, each node for participating in meeting all issues the business information to control
Device, and the business is all subscribed to, controller carries out business association, is distributed to the subscriber of each node according to these information
It will include other all participation meeting nodes.It is achieved in the multi-party communication of Web conference.
Figure 12 is IPTV service issue schematic diagram according to the preferred embodiment of the invention, as shown in figure 12, type of service table
Bright is IPTV, then keeps up with channel ID number, and high quality shows the IPTV service information.Certainly can also wherein include more detailed
Business information.
Figure 13 is the issue schematic diagram of speech business according to the preferred embodiment of the invention, and type of service is shown to be voice,
Plus belonging VPN information, to client information, and/or encryption information.It can certainly include more detailed business information.
The node for carrying out interactive voice all issues the information to controller, and controller is according to information progress business association, hair
Cloth gives both sides' node its Subscriber Information, is achieved in the speech business of point-to-point.
Figure 14 is the form schematic diagram (one) of service distribution according to the preferred embodiment of the invention；As shown in figure 14, express
Be the notice of DNS (Domain Name Server) server info, for issuing the related service information of similar DNS to use
Family.Such as online class demand.
Figure 15 is the form schematic diagram (two) of service distribution according to the preferred embodiment of the invention, and expression is SFC
(Service Function Chain) business information is noticed, for issuing the related service information applied to SFC, including but not
It is limited to fire wall, NAT conversions, authentication service etc..
It should be noted that various businesses can be combined with each other, for example can provide multi-voice service, by speech business
It is combined with Web conference business, you can successfully realize voice-over-net newsletter.
Figure 16 is service subscribing exemplary plot according to the preferred embodiment of the invention, and Figure 16 is service subscribing general format, industry
What service type represented is specific business, can be IPTV service, speech business, SFC business, domain name service etc..Service identification
For representing that business is numbered.Below can also be with specific service feature data, such as belonging VPN, MVPN, domain etc..
Figure 17 is Web conference service subscribing exemplary plot according to the preferred embodiment of the invention, as shown in figure 17, service class
Type is shown to be Multi-Party Conference information, and Conference ID shows specific meeting number, and MVPN ID then show the MVPN information described in it.Its
His service subscribing form can issue the definition in flow with reference service, and form can slightly be adjusted, is described again here.
Figure 18 is service distribution revocation exemplary plot according to the preferred embodiment of the invention, as shown in figure 18, type of service table
What is shown is specific business, can be IPTV service, speech business, SFC business, domain name service etc..Service identification is used for representing
Business is numbered.Service subscribing revocation form is also analogous to service distribution revocation form.
Figure 19 is IPTV service issue revocation exemplary plot according to the preferred embodiment of the invention, as shown in figure 19, service class
Type is shown to be IPTV, and channel ID shows specific channel number.Other service distribution revocation forms can be issued with reference service to flow
Definition in journey, form can slightly be adjusted, be described again here.
Figure 20 is service subscribing person Examples of information figure according to the preferred embodiment of the invention, is sent to node by controller and sets
It is standby.Figure 20 is service subscribing person's information general format, what type of service represented is specific business, can be IPTV service, voice
Business, SFC business, domain name service etc..Service identification is used for representing that business is numbered.Followed by be then specific subscriber row
Table can be IP address or the other forms of subscriber identifying the information of subscriber.
Figure 21 is IPTV service Subscriber Information exemplary plot according to the preferred embodiment of the invention, as shown in figure 21, business
Type is shown to be IPTV, and channel ID shows specific channel number.Service feature data then include high quality, and/or safety-related
Information, can be key information or encrypted content etc.；Service feature data can also include packaging information, to be shown to be with
IPv4 is transmitted in tunnel, the information such as acceptable further additional tunnel ID.Other kinds of service subscribing person form can be with
Definition in reference service issue flow, form can slightly be adjusted, be described again here.
Figure 22 is the exemplary plot of service subscribing person information according to the preferred embodiment of the invention, as shown in figure 22, because certain
A little controls require, and the information of subscriber directly will not be sent to service distribution person by controller, but directly be issued based on business
The strategy of flow.Service distribution person will carry out the transmission of service related data flow according to the strategy.Various businesses type can
Definition in reference service issue flow, form can have adjustment, be described again here.
Equally, controller can not also direct issuing service publisher information to subscriber, but issue based on business
The strategy of flow, subscriber directly realize the processing of business datum flow according to strategy.
Wherein, service related information can define new business NLRI (Network Layer Reachability
Information, Network Layer Reachable Information) distinguish with other NLRI, existing NLRI can also be multiplexed, wherein plus
New type is gone up to distinguish.Or transmitted using new attribute.The present invention does not limit its form.
Preferred embodiment 7
Figure 23 is schematic network structure according to the preferred embodiment of the invention, and as shown in figure 23, fringe node is not from
Same ISP (Internet Service Provider, ISP), node 1 belong to ISP1, and node 2 and 3 belongs to
In ISP2, node 4 and 5 belongs to ISP4, and node 6 belongs to ISP3.Because the needs of information management are, it is necessary to one between different ISP
Controller equiment carries out the management of business.
Wherein, different nodes can be from different domains, and the present invention limits not to this.
Node 1 and node 4 have a qualification that certain IPTV service is issued, and two nodes and controller are established after BGP links, logical
BGP extensions are crossed, carry out IPTV related service issues.
Node 3 and node 6 have the demand for subscribing to IPTV service, both are established after BGP links with controller, by IPTV industry
Business subscription demand has issued controller.
Controller, according to the demand information of node 3 and 6, selects egress 1 to be used as industry when carrying out the processing of IPTV service
Be engaged in publisher, and sending service subscribing person information includes node 3 and 6 to node 1.
Node 1 sends the IPTV associated traffic data flows according to from the received IPTV service Subscriber Information of controller
To node 3 and node 6.
Where it is assumed that the business information that node 1 is issued carries high definition characteristic, the business information that node 4 is issued does not have then, saves
The subscription information of point 3 carries high definition characteristic requirements, and the subscription information that node 6 is issued does not have then；Controller will according to it is respective not
Same demand, sending includes the Subscriber Information of node 3 to node 1, and transmission includes the Subscriber Information of node 6 to node 4, thus
Even realizing identical business, service can also be distinguished according to characteristic difference.Similarly, if different business is encrypted
Information and tunnel requirements information, can also realize in a similar way.
Certainly, when multiple node issues carry the same business of identical characteristic, controller can also be according to network link
Burden, allows multiple service distribution persons issuing service at the same time to reach to different subscribers and fully use Internet resources, ensure
The purpose of service quality.
Controller for security control reason, can not also directly issuing service relevant information to service distribution person or subscription
Person, but sending flow rate strategy directly completes industry to service distribution person or subscriber, service distribution person according to flow forwarding strategy
The forwarding of business related data flow；Same subscriber directly receives corresponding business datum flow according to flow forwarding strategy.
Preferred embodiment 8
Figure 24 is the schematic network structure of multiple domain convergence according to the preferred embodiment of the invention, as shown in figure 24, edge
Respectively from different domains, the communication security between domain requires very high node.There is a high level controller to carry out communication control
It is practices well.Assuming that there is the demand that multipartite voice call is encrypted between each domain.
Fringe node each first links, it is necessary to establish BGP with controller；
Each fringe node issues speech business to controller, and carries identical business numbering；
Each fringe node subscribes to the speech business, and subsidiary safe encryption requirements to controller；
After controller is collected into these information, the processing and association of business are carried out, the node of each issuing service is sent out
Send the Subscriber Information for including other nodes.For example be sent in the corresponding speech business Subscriber Information of node 1, comprising other
All fringe nodes 2 to 6, wherein further including the key information for safety.Equally, it is sent to the corresponding voice industry of node 2
It is engaged in subscriber, includes other all fringe nodes 1, fringe node 3 to 6, also comprising same secure cryptographic key information.With this
Analogize, final all fringe nodes have the Subscriber Information of other nodes, and secure cryptographic key information.Thus each edge
Safe encryption voice multi-party call can be carried out between node.
Assuming that, it is necessary to establish specific tunnel to ensure encryption voice communication between each fringe node of this network,
Then the bandwidth information for sending tunnel and needing to ensure also is being issued Subscriber Information by each fringe node to controller, controller
During to each fringe node, while the additional tunnel and bandwidth demand for needing to establish.
Subscriber Information and key are received in each fringe node, after tunnel requirements, carry out the tunnel for meeting bandwidth requirement
Road is established, after the completion of foundation, you can by relevant encryption voice flux intercommunication on specific tunnel, is achieved in high controlling
The transmission of secure voice multi-party interworking service.
Preferred embodiment 9
Figure 25 is another schematic network structure according to the preferred embodiment of the invention, and in fig. 25, node 1 networks network
It is provided with the server apparatus of DNS, node 5 and node 6 network the user of network DNS business in need.
Node 1, node 5 and node 6 initially set up BGP with controller respectively and are connected.
Node 1 issues DNS business information to controller, node 5 and node 6 also send respectively DNS service subscribings information to
Controller.
After controller is collected into these service related informations, analyzed and processed and business association；
Controller issues Subscriber Information to node 1, and issuing service distributor information is to node 5 and node 6.
The user of node 5 and node 6 uses DNS business according to the DNS service distributions information provided.
In use, equipment may initiates dns server attack, or because the needs of security strategy,
Dns server cannot continue to provide with address before again, but need to carry out saltus step.Then node 1 issues same business letter
Cease to controller, which use new saltus step address.
Dns server saltus step address is sent to node 5 and node 6, content is jump by controller according to service correlation information
Dns server address after change.
Node 5 and node 6 will use DNS business according to new service distribution person's information.
Preferred embodiment 10
Figure 26 is that MVPN business according to embodiments of the present invention provides network diagram, and node 1 and node 2 network that network divide
Live broadcast service is not provided for MVPN1 and MVPN2.Node 4, node 5 and node 6 network that networks have user to need corresponding MVPN respectively
In live broadcast service.
BGP-LS connections have been pre-established between each node and controller.
Node 1 and node 2 have sent live broadcast service issue relevant information, including the MVPN information belonging to it to controller,
And comprising live programming content etc..
The live broadcast service subscription information of MVPN belonging to node 4, node 5 and node 6 to controller transmission.
After controller is collected into these information, business association is carried out, because to the quality requirement of live broadcast service, controller meeting
It is required that network provides corresponding bandwidth safeguard, therefore Subscriber Information and distributor information are issued to each node in controller
When, subsidiary point-to-multi-point tunnel establishes demand.
For each node after the information that controller issues is received, node 1 will know that node 5 and node 6 need accordingly
Live broadcast service, then node 1, which directly transmits point-to-multi-point tunnel and establishes request, arrive node 5 and node 6, then node 5 and node 6
According to tunnel information, point-to-multi-point tunnel is established with node 1.
Equally, node 2 knows that its live broadcast service only has node 4 to be subscribed to, and thus node 2 will be built between node 4
The tunnel of vertical point-to-point.
After the completion of tunnel building, node 1 and node 2 will use point-to-multi-point tunnel and point-to-point tunnel to transmit directly respectively
Broadcast business.
Assuming that node 3 also wants to subscribe to the live broadcast service of MVPN2 below, initiated to controller after subscribing to request, controller
Business association has equally been carried out, and has notified interdependent node Subscriber Information and distributor information.
The discovery of node 2 needs the subscriber of live broadcast service to include node 3 and node 4, then node 2 initiates point-to-multi-point tunnel
Establish demand to node 3 and node 4, set up point-to-multi-point tunnel with it, before new point-to-multi-point tunnel is established and completed,
Business is sent still through the tunnel established before.After new tunnel building is completed, node 2 is sent out by point-to-multi-point tunnel
Business information is sent to node 3 and node 4.
If it should be noted that because bandwidth is inadequate or some reasons cause tunnel building in tunnel establishment procedure
Unsuccessful, node will notify the unsuccessful message of business to be adjusted accordingly to controller, controller.In usual network, branch
The topology of a variety of transmission technologys is held all without completely the same, so therefore controller can adjust new transmission strategy, such as this
In a example, controller can notify node 2, node 3 and node 4 to carry out service related data flow biography using BIER technologies
Pass, be achieved in issue of the live broadcast service of node 2 to node 3 and node 4.
Wherein, MVPN networks can also be VPN network, including L3VPN (Layer 3VPN) and L2VPN (Layer
2VPN)。
Wherein, the technology of Web vector graphic is probably IPv4, IPv6, MPLS (Multi-Protocol Label Switch,
Multiprotocol label switching), optical switching network, various types of nets such as BIER (Bit Index Explicit Replication)
Network, does not limit here.
Preferred embodiment 11
Figure 27 is the another structure diagram according to the preferred embodiment of the present invention, and node 3 is to lead to Internet network
Egress router, the user of node 2 have the demand for accessing Internet, and common way is using node 3 as service distribution person, node
2 can be achieved to communicate as service subscribing person.But in practical applications, in order to reach more preferable control network as a result, can use
SFC (Service Function Chaining) technologies realize the more Precise control to business datum flow, and provide
The equipment of all kinds of business is not centered inside a certain equipment or a local area network.
In Figure 27, the network that networks of node 1 can provide NAT (Network Address Translation) function, node
4 can provide firewall functionality, and node 5 can provide authentication function, it is assumed that the access the Internet traffic of 2 user of node, it is necessary to
By certification, after certification, then by NAT address conversions, node 3 can be just sent to so as to really access internet network.
The technical solution provided using the preferred embodiment of the present invention, node 1 are issued NAT business and are issued to controller, node 4
Firewall services are to controller, and 5 authentication release business of node is to controller, and 3 distributing internet access service of node is to controller.
Node 2 is also communicated with controller, in addition to internet service is subscribed to, also incidentally certification and NAT business demands.
After controller carries out business information processing and associates, in the business information for notifying node 2, except the Yin Te of node 3
Net is accessed outside outlet, therefore the NAT and authentication business information, node 2 for also carrying node 1 and node 5 generate the business chain specified,
Business chain indicates the authentication business needed by node 5, then the NAT business by node 1, is finally sent to the Yin Te of node 3 again
Network service.Certainly, controller can also directly issue related data flow of the good business chain information of layout to node 2, thus node 2
Amount is transmitted the business chain wanted according to working out.
By the technical solution of above-mentioned each embodiment, service related information is realized, control is delivered to by BGP extensions
Use can be freely combined in device or control module, each embodiment of the above, be achieved in safe information transmission, can
Realize the high managerial and high controlling of network, can farthest optimize network resource scheduling, to Internet technology and network
Development has very important facilitation.
The embodiment of the present invention additionally provides a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
The program code for performing following steps to be arranged to storage to be used for：
S1, controller receive the business information sent by Border Gateway Protocol (BGP) extension, wherein, the business information
For indicating to perform the required information of business function；
S2, the controller are handled the corresponding business datum message of business information according to the business information.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein
The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.Combined in this way, the present invention is not restricted to any specific hardware and software.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
- A kind of 1. method for sending information, it is characterised in that including：Controller receives the business information sent by Border Gateway Protocol (BGP) extension, wherein, the business information is used to indicate Perform the required information of business function；The controller is handled the corresponding business datum message of business information according to the business information.
- 2. according to the method described in claim 1, it is characterized in that, the controller according to the business information to business information Corresponding business datum message is handled, including：The network transmission mode specified is provided for the business datum message；And/orIssue the strategy of the corresponding service traffics of the business datum message.
- 3. method according to claim 1 or 2, it is characterised in that the controller includes at least one below：It is applied to Controller in software defined network SDN, for controlling the control device of the business function, virtual controlling equipment, virtual control Molding block.
- 4. method according to claim 1 or 2, it is characterised in that the business information includes at least one below：Business Release news, the subscription information of business, the revocation information of business, the Subscriber Information of business, security/encryption information, network pass Defeated mode information, bandwidth information, Virtual Private Network VPN information, the identification information of service supplier, subscriber's letter of business Breath, Bandwidth guaranteed information, traffic policy information.
- 5. method according to claim 1 or 2, it is characterised in that the BGP extensions include at least one below：It is based on The protocol extension of BGP, the protocol extension based on border routing link state BGP-LS.
- 6. according to the method described in claim 5, it is characterized in that, realize that the BGP extends at least through in the following manner：Type Length value TLV forms.
- A kind of 7. information transmitting apparatus, it is characterised in that applied to controller, including：Receiving module, for receiving the business information sent by Border Gateway Protocol (BGP) extension, wherein, the business information For indicating to perform the required information of business function；Processing module, for being handled according to the business information the corresponding business datum message of business information.
- 8. device according to claim 7, it is characterised in that the processing module, is additionally operable to as the business datum report Text provides the network transmission mode specified；And/or issue the strategy of the corresponding service traffics of the business datum message.
- 9. the device according to claim 7 or 8, it is characterised in that the controller includes at least one below：It is applied to Controller in software defined network SDN, for controlling the control device of the business function, virtual controlling equipment, virtual control Molding block.
- 10. the device according to claim 7 or 8, it is characterised in that the business information includes at least one below：Industry Business releases news, the subscription information of business, the revocation information of business, the Subscriber Information of business, security/encryption information, network Transmission mode information, bandwidth information, Virtual Private Network VPN information, the identification information of service supplier, subscriber's letter of business Breath, Bandwidth guaranteed information, traffic policy information.
- A kind of 11. information transmitting system, it is characterised in that including：Service distribution person, is connected by Border Gateway Protocol (BGP) with controller, is sent out for being extended by BGP to the controller Business information is sent, wherein, the business information is used to indicate to perform the required information of business function；Service subscribing person, is connected by BGP with controller, and business information is sent for being extended by BGP to the controller；The controller, for being handled according to the business information the corresponding business datum message of business information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965172.1A CN108023832A (en) | 2016-10-31 | 2016-10-31 | Method for sending information, apparatus and system |
| PCT/CN2017/108682 WO2018077304A1 (en) | 2016-10-31 | 2017-10-31 | Service information processing method, apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610965172.1A CN108023832A (en) | 2016-10-31 | 2016-10-31 | Method for sending information, apparatus and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689976A (en) * | 2018-10-05 | 2021-04-20 | 华为技术有限公司 | Extending border gateway protocol link state of a controller |
| WO2022062506A1 (en) * | 2020-09-22 | 2022-03-31 | 中兴通讯股份有限公司 | Data processing method and apparatus, storage medium, and electronic apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113282282B (en) * | 2021-05-31 | 2022-05-06 | 深圳赛安特技术服务有限公司 | Business requirement form publishing method and device, electronic equipment and storage medium |
| CN113905089A (en) * | 2021-09-06 | 2022-01-07 | 浪潮软件股份有限公司 | Multi-user message pushing method and system based on publish-subscribe mode |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150010301A1 (en) * | 2013-07-03 | 2015-01-08 | Cisco Technolgy, Inc. | Advertising Layer 0 Network Topology Information to a Layer 3 Network |
| US20150082418A1 (en) * | 2012-04-20 | 2015-03-19 | Zte Corporation | Method and system for realizing virtual network |
| WO2015184852A1 (en) * | 2014-10-27 | 2015-12-10 | 中兴通讯股份有限公司 | Sr information obtainment method and sr network establishment method |
| CN105763466A (en) * | 2016-03-10 | 2016-07-13 | 杭州华三通信技术有限公司 | Flow control method and device |
| CN105791457A (en) * | 2016-02-26 | 2016-07-20 | 杭州华三通信技术有限公司 | Data processing method and apparatus |
| CN105871602A (en) * | 2016-03-29 | 2016-08-17 | 华为技术有限公司 | Control method, device and system for counting traffic |
-
2016
- 2016-10-31 CN CN201610965172.1A patent/CN108023832A/en active Pending
-
2017
- 2017-10-31 WO PCT/CN2017/108682 patent/WO2018077304A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150082418A1 (en) * | 2012-04-20 | 2015-03-19 | Zte Corporation | Method and system for realizing virtual network |
| US20150010301A1 (en) * | 2013-07-03 | 2015-01-08 | Cisco Technolgy, Inc. | Advertising Layer 0 Network Topology Information to a Layer 3 Network |
| WO2015184852A1 (en) * | 2014-10-27 | 2015-12-10 | 中兴通讯股份有限公司 | Sr information obtainment method and sr network establishment method |
| CN105634940A (en) * | 2014-10-27 | 2016-06-01 | 中兴通讯股份有限公司 | SR information acquisition method and route segment network establishment method |
| CN105791457A (en) * | 2016-02-26 | 2016-07-20 | 杭州华三通信技术有限公司 | Data processing method and apparatus |
| CN105763466A (en) * | 2016-03-10 | 2016-07-13 | 杭州华三通信技术有限公司 | Flow control method and device |
| CN105871602A (en) * | 2016-03-29 | 2016-08-17 | 华为技术有限公司 | Control method, device and system for counting traffic |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689976A (en) * | 2018-10-05 | 2021-04-20 | 华为技术有限公司 | Extending border gateway protocol link state of a controller |
| CN112689976B (en) * | 2018-10-05 | 2022-04-05 | 华为技术有限公司 | Extending border gateway protocol link state of a controller |
| WO2022062506A1 (en) * | 2020-09-22 | 2022-03-31 | 中兴通讯股份有限公司 | Data processing method and apparatus, storage medium, and electronic apparatus |
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| Publication number | Publication date |
|---|---|
| WO2018077304A1 (en) | 2018-05-03 |
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