CN105681225A - Network resource acquisition method and device - Google Patents

Network resource acquisition method and device Download PDF

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Publication number
CN105681225A
CN105681225A CN201610102769.3A CN201610102769A CN105681225A CN 105681225 A CN105681225 A CN 105681225A CN 201610102769 A CN201610102769 A CN 201610102769A CN 105681225 A CN105681225 A CN 105681225A
Authority
CN
China
Prior art keywords
network equipment
transmission channel
internet resources
next
source node
Prior art date
Application number
CN201610102769.3A
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Chinese (zh)
Inventor
马书惠
王志军
郭志斌
Original Assignee
中国联合网络通信集团有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国联合网络通信集团有限公司 filed Critical 中国联合网络通信集团有限公司
Priority to CN201610102769.3A priority Critical patent/CN105681225A/en
Publication of CN105681225A publication Critical patent/CN105681225A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • H04L47/72Reservation actions

Abstract

The invention provides a network resource acquisition method and device, and belongs to the technical field of communication. The network resource acquisition method comprises the steps: acquiring data transmission request information, including a source IP and a target IP, of a source node; determining an address of each network device of the source node from the source IP to the target IP and a transmission channel number of each network device according to a matching table containing a resource list, wherein resource state information, uploaded periodically by each network device, of each transmission channel of each network device is stored in the resource list; transmitting the determined address of each network device and the determined transmission channel number of each network device to the source node and each network device. The network resource acquisition method ensures that service demands and network resource supply are greatly matched in a dynamic network resource state by utilizing mutual cooperation of a controller and the network devices, thereby improving the resource utilization.

Description

Internet resources acquisition methods and device

Technical field

The invention belongs to communication technical field, be specifically related to a kind of Internet resources acquisition methods and device.

Background technology

In network transmission process, the utilization of Internet resources and what state of supply always dynamically changed, how to improve network resource utilization, simultaneously can a degree of guarantee quality of service, be always up the problem of research. But, traditional method adopts resource reservation or the method done one's best, the former is for special applications, the method adopting reserved resource, by after recipient to initiating reserved passageway and resource, this method taking Internet resources, simply from business demand, it is impossible to from the network overall situation, can not dynamically change according to network presence and adjust, the utilization rate of resource is relatively low, be not suitable for the commonly used of the whole network. And the method done one's best can best effort under existing network resource conditions, but the guarantee degree of the service quality of business is relatively low, Internet resources supply and the matching degree of business demand can not reach the whole network the best.

Summary of the invention

The technical problem to be solved includes, for the problems referred to above that the supply of existing Internet resources exists, it is provided that the Internet resources acquisition methods of a kind of network resource optimization and device.

Solve the technology of the present invention problem and be employed technical scheme comprise that a kind of Internet resources acquisition methods, comprise the steps:

Obtain the data transfer request message of source node; Wherein, solicited message includes: source IP and purpose IP;

The source node address from each network equipment the IP to purpose IP of source and the transmission channel number of each network equipment is determined according to matching list; Wherein, matching list includes resource table, stores the resource state information of each transmission channel of each network equipment having each network equipment periodically to upload in resource table;

By the address of each network equipment determined, and the transmission channel number of each network equipment is sent to source node and each network equipment, so that data are transmitted to purpose IP by source node from source IP.

Preferably, solicited message also includes: the type of service of data; Matching list also includes business flow list; Wherein, business flow list includes: type of service, the bandwidth demand corresponding with type of service and service priority.

Preferably, by the address of each network equipment determined, and before the transmission channel number of each network equipment is sent to source node, also include:

To each network equipments configuration authentication signature determined.

Solve the technology of the present invention problem and be employed technical scheme comprise that a kind of Internet resources acquisition methods, comprise the steps: periodically to obtain the resource state information of each transmission channel of self, generate child resource table;

Child resource table is uploaded to controller, so that controller determines the address of next-hop network equipment and the transmission channel number of this network equipment;

Receive the address of the network equipment of the next-hop network equipment that controller is determined and the transmission channel number of this network equipment;

Send data to next-hop network equipment.

Preferably, send data to and also include between next-hop network equipment:

Receive the authentication signature that controller is the next-hop network equipment configuration determined;

Authentication signature is mated, after the match is successful, sends data to next-hop network equipment.

Solve the technology of the present invention problem and be employed technical scheme comprise that a kind of Internet resources acquisition device, including:

Data transfer request acquisition module, for obtaining the data transfer request message of source node; Wherein, solicited message includes: source IP and purpose IP;

Network equipment matching module, for determining the source node address from each network equipment the IP to purpose IP of source and the transmission channel number of each network equipment according to matching list; Wherein, matching list includes resource table, stores the resource state information of each transmission channel of each network equipment having each network equipment periodically to upload in resource table;

Information feedback module, is used for the address of each network equipment determined, and the transmission channel number of each network equipment is sent to source node and each network equipment, so that data are transmitted to purpose IP by source node from source IP.

Preferably, solicited message also includes: the type of service of data; Matching list also includes business flow list; Wherein, business flow list includes: type of service, the bandwidth demand corresponding with type of service and service priority.

Preferably, Internet resources acquisition device also includes:

Authentication configuration module, for each network equipments configuration authentication signature determined.

Solve the technology of the present invention problem and be employed technical scheme comprise that a kind of Internet resources acquisition device, including:

Resource status acquisition module, for periodically obtaining the resource state information of each transmission channel of self, generates child resource table;

Upper transmission module, for being uploaded to controller by child resource table, so that controller determines the address of next-hop network equipment and the transmission channel number of this network equipment;

Receiver module, for receiving the address of the network equipment of the next-hop network equipment that controller is determined, and the transmission channel number of this network equipment;

Matched routings module, is used for sending data to next-hop network equipment.

Preferably, Internet resources acquisition device also includes:

Authentication acquisition module, for receiving the authentication signature that controller is the next-hop network equipment configuration determined;

Authentication matching module, for authentication signature being mated, after the match is successful, sends data to next-hop network equipment.

There is advantages that

Internet resources acquisition methods provided by the present invention, utilizes the co-operating mode of controller, the network equipment, it is ensured that under dynamic network resource status, and coupling business demand and Internet resources supply, improve resource utilization preferably.

Accompanying drawing explanation

Fig. 1 is the flow chart of the Internet resources acquisition methods of the embodiment of the present invention 1;

Fig. 2 is the schematic diagram of the Internet resources acquisition device of embodiments of the invention 4;

Fig. 3 is the schematic diagram of the Internet resources acquisition device of embodiments of the invention 5;

Fig. 4 is the schematic diagram of the Internet resources acquisition device of embodiments of the invention 6;

Fig. 5 is the schematic diagram of the Internet resources acquisition device of embodiments of the invention 7;

Fig. 6 is the schematic diagram of the Internet resources acquisition system of embodiments of the invention 8.

Detailed description of the invention

For making those skilled in the art be more fully understood that technical scheme, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.

Embodiment 1:

As it is shown in figure 1, the present embodiment provides a kind of Internet resources acquisition methods, it comprises the steps:

S101, obtain source node data transfer request message; Wherein, solicited message includes: source IP and purpose IP.

This step specifically includes: controller obtains the data transfer request message of source node by its interior data transfer request acquisition module. Wherein, solicited message at least includes source IP and purpose IP. Now, controller then can analyze a network topology (namely the transmission path of data) of source node data transmission according to source IP and purpose IP.

S102, determine the source node address from each network equipment (this network equipment can be switch) the IP to purpose IP of source and the transmission channel number of each network equipment according to matching list; Wherein, matching list includes resource table, stores the resource state information of each transmission channel of each network equipment having each network equipment periodically to upload in resource table.

Concrete, each network equipment all can periodically obtain the network resource status information of its each each transmission channel own, the i.e. number of the occupied bandwidth of each transmission channel and remaining bandwidth, and a sub-resource table (such as table 1 below) will be generated, and respective child resource table is uploaded to controller, now these child resource tables are then aggregated into a resource table (such as table 2 below) by controller, and this resource table constitutes the part in matching list. In this step, the network equipment matching module of controller then resource status according to each network equipment in resource table, determining the source node address from each network equipment the IP to purpose IP of source, the bandwidth situation further according to the transmission channel of this network equipment determines transmission channel number.

Table 1

Table 2

S103, by the address of each network equipment determined, and the transmission channel number of each network equipment is sent to source node and each network equipment so that source node by data from source IP transmission to purpose IP.

In this step, the address of each network equipment determined in step S102 and transmission channel number will be sent to source node and each network equipment by the information feedback module of controller, now source node then knows the address of next-hop network equipment and concrete transmission channel number, therefore can transfer data to next-hop network equipment; Each network equipment is it is also known that the address of its next-hop network equipment and concrete transmission channel number simultaneously.If the next-hop network equipment of source node can directly send data to purpose IP, then complete the transmission of data; If it could not, to be also transmitted to purpose IP through several network equipments afterwards, then perform following step.

Data are proceeded transmission, until sending data to purpose IP by the address of the respective next-hop network equipment that S104, each network equipment are determined according to acquired controller and transmission channel number.

Concrete, there are a kind of special circumstances in this step, the transmission link of data is long, the number of the network equipment namely passed through from source IP to purpose IP is more, now easily lead to the upper limit of the cycle time of the resource state information of each transmission channel of each network equipment that the transmission time in the transmitting procedure of data has uploaded beyond current each network equipment cycle, preferred in the present embodiment, controller acquiescence continues transmission within the next cycle time, now controller is then determined according to the matching list in next cycle and is connect the lower network equipment continuing transmission and corresponding transmission channel number.

The Internet resources acquisition methods provided in the present embodiment, utilizes the co-operating mode of controller, the network equipment, it is ensured that under dynamic network resource status, and coupling business demand and Internet resources supply, improve resource utilization preferably.

Embodiment 2:

The present embodiment provides the acquisition methods of a kind of Internet resources, and the method is roughly the same with the method in embodiment 1, is distinctive in that, obtains the data transfer request message of source node in step S101; Solicited message not only includes: source IP and purpose IP, also includes: the type of service of data; Matching list now not only includes resource table, also includes business flow list; Wherein, business flow list includes: type of service, the bandwidth demand corresponding with type of service and service priority. Therefore, step S102 specifically includes:

The source node address from each network equipment the IP to purpose IP of source and the transmission channel number of each network equipment is determined according to resource table and business flow list.

Concrete, to select a network equipment, assume the network equipment having determined that down hop according to resource table, and the transmission channel number that can select includes 1,2, No. 3 transmission channels, being 10M to bandwidth demand, service priority is the highest, No. 1 passage No Assets of current period in resource table, No. 2 bandwidth chahnel residue 1M, No. 3 passage remaining bandwidth 15M, then No. 3 passages are optimal channel.

Other steps in the present embodiment are identical with embodiment 1, therefore are not described in detail at this.

Embodiment 3:

The present embodiment provides the acquisition methods of a kind of Internet resources, and the method is roughly the same with the method in embodiment 1 and 2, is distinctive in that, also includes step S201 to each network equipments configuration authentication signature determined in step S102 before step S103. Wherein, authentication signature refers to whether checking user has the right accessing system's power. In the present embodiment for mating checking between the network equipment with the network equipment.

Owing to adding step S201 before step S103, now step S104 specifically includes: be each equipped with authentication signature on each network equipment, although each network equipment all can obtain the address having next network equipment and corresponding transmission channel number in controller, but before sending data to next-hop network equipment, need to carry out the coupling of authentication signature, when the authentication signature of two network equipments, the match is successful, again data are transmitted, now ensure that the safety that data are transmitted.

Embodiment 4:

As in figure 2 it is shown, present embodiments provide a kind of Internet resources acquisition device, this Internet resources acquisition device can be the network equipment such as controller, server; Comprising: data transfer request acquisition module, network equipment matching module, information feedback module.

Wherein, data transfer request acquisition module, for obtaining the data transfer request message of source node; Wherein, solicited message includes: source IP and purpose IP.

Concrete, Internet resources acquisition device obtains the data transfer request message of source node by its interior data transfer request acquisition module. Wherein, solicited message at least includes source IP and purpose IP. Now, Internet resources obtain equipment and then can analyze a network topology (namely the transmission path of data) of source node data transmission according to source IP and purpose IP.

Network equipment matching module, for determining the source node address from each network equipment the IP to purpose IP of source and the transmission channel number of each network equipment according to matching list; Wherein, matching list includes resource table, stores the resource state information of each transmission channel of each network equipment having each network equipment periodically to upload in resource table.

Concrete, each network equipment all can periodically obtain the network resource status information of its each each transmission channel own, the i.e. number of the occupied bandwidth of each transmission channel and remaining bandwidth, and a sub-resource table will be generated, and respective child resource table is uploaded to controller, now these child resource tables are then aggregated into a resource table by Internet resources acquisition device. Network equipment matching module then can determine the source node address from each network equipment the IP to purpose IP of source and the transmission channel number of each network equipment according to matching list; Wherein, matching list includes resource table, stores the resource state information of each transmission channel of each network equipment having each network equipment periodically to upload in resource table.

Preferably, solicited message also includes: the type of service of data; Matching list also includes business flow list; Wherein, business flow list includes: type of service, the bandwidth demand corresponding with type of service and service priority. Now network equipment matching module can determine the source node address from each network equipment the IP to purpose IP of source and the transmission channel number of each network equipment according to resource table and business flow list.

Concrete, assume that network equipment matching module has determined that the network equipment of down hop according to resource table, and the transmission channel number that can select includes 1,2, No. 3 transmission channels, it is 10M to bandwidth demand, service priority is the highest, No. 1 passage No Assets of current period in resource table, No. 2 bandwidth chahnel residue 1M, No. 3 passage remaining bandwidth 15M, then No. 3 passages are optimal channel.

Information feedback module, is used for the address of each network equipment determined, and the transmission channel number of each network equipment is sent to source node and each network equipment, so that data are transmitted to purpose IP by source node from source IP.

Concrete, the network equipment will be determined that the address of each network equipment that module determines and transmission channel number are sent to source node by the information feedback module of Internet resources acquisition device, now source node then knows the address of next-hop network equipment and concrete transmission channel number, and each network equipment also will be appreciated by address and the transmission channel number of respective next-hop network equipment, so that sending data to purpose IP.

Embodiment 5:

As it is shown on figure 3, present embodiments provide a kind of Internet resources acquisition device, this Internet resources acquisition device can be the network equipment such as controller, server; It includes the data transfer request acquisition module in embodiment 1, network equipment matching module, information feedback module. Specifically, the Internet resources acquisition device of the present embodiment also includes authentication configuration module.

Wherein, authentication configuration module is for each network equipments configuration authentication signature determined.

Concrete, authentication configuration module is be each equipped with authentication signature on each network equipment, although each network equipment all can obtain the address having next network equipment and corresponding transmission channel number in controller, but before sending data to next-hop network equipment, need to carry out the coupling of authentication signature, when the authentication signature of two network equipments, the match is successful, then data is transmitted, and now ensure that the safety that data are transmitted.

Embodiment 6:

As shown in Figure 4, the present embodiment provides a kind of Internet resources acquisition device, and this Internet resources acquisition device can be the network equipments such as switch, comprising: resource status acquisition module, upper transmission module, receiver module, matched routings module.

Wherein, resource status acquisition module, for periodically obtaining the resource state information of each transmission channel of self, generate child resource table.

Concrete, each network equipment all can periodically obtain the network resource status information of its each each transmission channel own, namely the occupied bandwidth of each transmission channel and remaining bandwidth number, and a sub-resource table will be generated.

Upper transmission module, for being uploaded to controller by child resource table, so that controller determines the address of next-hop network equipment and the transmission channel number of this network equipment.

Concrete, respective child resource table is uploaded to controller by upper transmission module, and now these child resource tables are then aggregated into a resource table by controller.

Receiver module, for receiving the address of the network equipment of the next-hop network equipment that controller is determined, and the transmission channel number of this network equipment.

Matched routings module, is used for sending data to next-hop network equipment.

Concrete, the network equipment is mated by matched routings module with next-hop network equipment, completes the transmission of data.

Embodiment 7:

As shown in Figure 5, as figure the present embodiment provides a kind of Internet resources acquisition device, this Internet resources acquisition device can be the network equipments such as switch, it not only includes the resource status acquisition module in embodiment, upper transmission module, receiver module, matched routings module, specifically also includes: authentication acquisition module and authentication matching module.

Wherein, authenticate acquisition module, for receiving the authentication signature that controller is the next-hop network equipment configuration determined.

Wherein, authenticate matching module, for authentication signature being mated, after the match is successful, send data to next-hop network equipment.

Concrete, authentication configuration module is be each equipped with authentication signature on each network equipment, although each network equipment all can obtain the address having next network equipment and corresponding transmission channel number in controller, but before sending data to next-hop network equipment, the authentication matching module of each network equipment needs to carry out the coupling of authentication signature, when the authentication signature of two network equipments, the match is successful, then data is transmitted, and now ensure that the safety that data are transmitted.

Embodiment 8:

As shown in Figure 6, the present embodiment provides a kind of Internet resources to obtain system, and it includes above-mentioned controller and switch simultaneously.

The Internet resources of the present embodiment obtain system owing to including above-mentioned controller and switch simultaneously, utilize the co-operating mode of controller, the network equipment, ensure that under dynamic network resource status, coupling business demand and Internet resources supply, improve resource utilization preferably.

It is understood that the principle that is intended to be merely illustrative of the present of embodiment of above and the illustrative embodiments that adopts, but the invention is not limited in this. For those skilled in the art, without departing from the spirit and substance in the present invention, it is possible to make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.

Claims (10)

1. an Internet resources acquisition methods, it is characterised in that comprise the steps:
Obtain the data transfer request message of source node; Wherein, solicited message includes: source IP and purpose IP;
The source node address from each network equipment the IP to purpose IP of source and the transmission channel number of each network equipment is determined according to matching list; Wherein, matching list includes resource table, stores the resource state information of each transmission channel of each network equipment having each network equipment periodically to upload in resource table;
By the address of each network equipment determined, and the transmission channel number of each network equipment is sent to source node and each network equipment, so that data are transmitted to purpose IP by source node from source IP.
2. Internet resources acquisition methods according to claim 1, it is characterised in that solicited message also includes: the type of service of data; Matching list also includes business flow list; Wherein, business flow list includes: type of service, the bandwidth demand corresponding with type of service and service priority.
3. Internet resources acquisition methods according to claim 1, it is characterised in that by the address of each network equipment determined, and before the transmission channel number of each network equipment is sent to source node, also include:
To each network equipments configuration authentication signature determined.
4. an Internet resources acquisition methods, it is characterised in that comprise the steps:
Periodically obtain the resource state information of each transmission channel of self, generate child resource table;
Child resource table is uploaded to controller, so that controller determines the address of next-hop network equipment and the transmission channel number of this network equipment;
Receive the address of the network equipment of the next-hop network equipment that controller is determined and the transmission channel number of this network equipment;
Send data to next-hop network equipment.
5. Internet resources acquisition methods according to claim 4, it is characterised in that send data to and also include between next-hop network equipment:
Receive the authentication signature that controller is the next-hop network equipment configuration determined;
Authentication signature is mated, after the match is successful, sends data to next-hop network equipment.
6. an Internet resources acquisition device, it is characterised in that including:
Data transfer request acquisition module, for obtaining the data transfer request message of source node; Wherein, solicited message includes: source IP and purpose IP;
Network equipment matching module, for determining the source node address from each network equipment the IP to purpose IP of source and the transmission channel number of each network equipment according to matching list;Wherein, matching list includes resource table, stores the resource state information of each transmission channel of each network equipment having each network equipment periodically to upload in resource table;
Information feedback module, is used for the address of each network equipment determined, and the transmission channel number of each network equipment is sent to source node and each network equipment, so that data are transmitted to purpose IP by source node from source IP.
7. Internet resources acquisition device according to claim 6, it is characterised in that solicited message also includes: the type of service of data; Matching list also includes business flow list; Wherein, business flow list includes: type of service, the bandwidth demand corresponding with type of service and service priority.
8. Internet resources acquisition device according to claim 6, it is characterised in that Internet resources acquisition device also includes:
Authentication configuration module, for each network equipments configuration authentication signature determined.
9. an Internet resources acquisition device, it is characterised in that including:
Resource status acquisition module, for periodically obtaining the resource state information of each transmission channel of self, generates child resource table;
Upper transmission module, for being uploaded to controller by child resource table, so that controller determines the address of next-hop network equipment and the transmission channel number of this network equipment;
Receiver module, for receiving the address of the network equipment of the next-hop network equipment that controller is determined, and the transmission channel number of this network equipment;
Matched routings module, is used for sending data to next-hop network equipment.
10. Internet resources acquisition device according to claim 9, it is characterised in that Internet resources acquisition device also includes:
Authentication acquisition module, for receiving the authentication signature that controller is the next-hop network equipment configuration determined;
Authentication matching module, for authentication signature being mated, after the match is successful, sends data to next-hop network equipment.
CN201610102769.3A 2016-02-24 2016-02-24 Network resource acquisition method and device CN105681225A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109417719A (en) * 2016-07-07 2019-03-01 华为技术有限公司 A kind of management method of Internet resources, apparatus and system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1764188A (en) * 2005-09-23 2006-04-26 杭州华为三康技术有限公司 Virtual multicast field controlled identification method and router participating method
WO2008061401A1 (en) * 2006-11-23 2008-05-29 Zte Corporation A mobile service switching center server of realizing route selecting function
CN103338150A (en) * 2013-07-19 2013-10-02 中国人民解放军信息工程大学 Method and device for establishing information communication network system structure, as well as server and router
CN103346922A (en) * 2013-07-26 2013-10-09 电子科技大学 Controller for determining network state based on SDN (Software Defined Networking) and determination method thereof
CN103746911A (en) * 2014-01-20 2014-04-23 中国联合网络通信集团有限公司 SDN (software defined networking) structure and communication method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1764188A (en) * 2005-09-23 2006-04-26 杭州华为三康技术有限公司 Virtual multicast field controlled identification method and router participating method
WO2008061401A1 (en) * 2006-11-23 2008-05-29 Zte Corporation A mobile service switching center server of realizing route selecting function
CN103338150A (en) * 2013-07-19 2013-10-02 中国人民解放军信息工程大学 Method and device for establishing information communication network system structure, as well as server and router
CN103346922A (en) * 2013-07-26 2013-10-09 电子科技大学 Controller for determining network state based on SDN (Software Defined Networking) and determination method thereof
CN103746911A (en) * 2014-01-20 2014-04-23 中国联合网络通信集团有限公司 SDN (software defined networking) structure and communication method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109417719A (en) * 2016-07-07 2019-03-01 华为技术有限公司 A kind of management method of Internet resources, apparatus and system

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