CN106130850B - Intelligent access method for private line user - Google Patents
Intelligent access method for private line user Download PDFInfo
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- CN106130850B CN106130850B CN201610700772.5A CN201610700772A CN106130850B CN 106130850 B CN106130850 B CN 106130850B CN 201610700772 A CN201610700772 A CN 201610700772A CN 106130850 B CN106130850 B CN 106130850B
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- vcpe
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Classifications
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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]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/287—Remote access server, e.g. BRAS
- H04L12/2876—Handling of subscriber policies
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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]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/287—Remote access server, e.g. BRAS
- H04L12/2874—Processing of data for distribution to the subscribers
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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]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/2878—Access multiplexer, e.g. DSLAM
- H04L12/2887—Access multiplexer, e.g. DSLAM characterised by the offered subscriber services
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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 invention provides a private line user intelligent access method, which comprises the steps of 1, deploying vCPE equipment on each POP node, and controlling customer side CPE equipment to establish a VXLAN tunnel to the vCPE equipment through an SDN controller; and 2, virtualizing Customer Premise Equipment (CPE) equipment on a user side through an NFV technology, deploying x86 servers and service processing software corresponding to the x86 servers on each POP node to form a vCPE resource pool, and scheduling the traffic in real time by using the vCPE resource pool. The invention has the advantages that: the VXLAN tunnel is established between the CPE equipment at the user side and the vCPE equipment through the VXLAN tunnel technology, so that the intelligent scheduling separation of the user traffic can be realized, and the customization of the personalized service of the user traffic can be realized.
Description
Technical Field
The invention relates to an intelligent access method for a private line user.
Background
With the rapid development of SDN (software defined network) and NFV (network function virtualization) technologies, the access mode of the metro network private line user of the operator will change, and a new network deployment mode and user value-added services will be brought. The existing private line users are all accessed to the universal server by using a common IP, so the existing metropolitan area network private line user access has the following two problems: 1) customer Premise Equipment (CPE) is scattered at a customer side, the flow of different service types of a customer can only be processed on the CPE, or the flow is shunted on a customer access convergence layer, namely, the separation of the related customer flow depends on fixed configuration and a fixed network channel, and any new service is added by newly increased configuration or even newly increased equipment, so that the rapid new service deployment and popularization are difficult to carry out; 2) when a user accesses the same server device, the user class cannot be distinguished, and personalized value-added services cannot be provided for a single user.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide an intelligent access method for a private line user, which realizes the intelligent access of the private line user, including the realization of the intelligent scheduling separation of user traffic and the realization of the customization of the user traffic personalized service.
The invention is realized by the following steps: the intelligent access method for the private line user comprises the following steps:
step 1, deploying vCPE equipment on each POP node, and controlling customer side CPE equipment to establish a VXLAN tunnel to the vCPE equipment through an SDN controller;
and 2, virtualizing Customer Premise Equipment (CPE) equipment on a user side through an NFV technology, deploying x86 servers and service processing software corresponding to the x86 servers on each POP node to form a vCPE resource pool, and scheduling the traffic in real time by using the vCPE resource pool.
Further, still include: and 3, customizing the traffic personalized service business for the CPE equipment at the user side through the intelligent terminal APP.
Further, the step 3 specifically includes:
a user logs in the self-service business through an intelligent terminal APP, customizes and selects the traffic business, and records the user selection in a CRM system at the operator side; and when the flow scheduling of the CPE equipment at the user side is carried out, the SDN controller carries out the flow scheduling according to the user selection recorded by the CRM system.
Further, in the step 1, the controlling, by the SDN controller, the customer premise equipment CPE device on the user side to establish the VXLAN tunnel to the vCPE device specifically includes:
when the CPE equipment at the user side is on line, an IP address is obtained through DHCP, and a corresponding service port is selected to initiate a registration request to a network management service platform at the operator side according to the type of the service to be applied; after receiving the registration request, the network management service platform acquires the ID information of CPE equipment at the user side and acquires the service type information applied by the user from a CRM system at the operator side according to the ID information; and the SDN controller issues a corresponding tunnel configuration instruction to the Customer Premise Equipment (CPE) according to the service type information, and establishes a VXLAN tunnel from the CPE to the corresponding vCPE according to the tunnel configuration instruction.
Further, in the step 2, the real-time scheduling of the traffic by using the vCPE resource pool specifically includes:
the method comprises the steps that a vCPE resource pool management system is used for monitoring x86 servers in a vCPE resource pool in real time, and when any x86 server is monitored to be abnormal or overloaded, the vCPE resource pool management system sends a message to an SDN controller; after receiving the message, the SDN controller does not establish a VXLAN tunnel to the x86 server with abnormal or heavy load when the SDN controller issues tunnel configuration to the CPE equipment at the new user side; meanwhile, a tunnel dismantling instruction is issued to dismantle the VXLAN tunnel established to the x86 server with the abnormal or heavy load, a new tunnel configuration instruction is issued, and a new VXLAN tunnel is established to other x86 servers, so that the traffic is transferred to other x86 servers.
The invention has the following advantages:
1. the VXLAN tunnel technology is dynamic software configuration, and the VXLAN id can identify different service flow types, so that the VXLAN tunnel is established between Customer Premise Equipment (CPE) and vCPE through the VXLAN tunnel technology, and the intelligent scheduling separation of user traffic can be realized;
2. the invention realizes the virtualization of the CPE equipment at the user side by deploying the standard x86 server + software on the POP node instead of the original special hardware equipment, and can bring great convenience to the centralized management, maintenance and upgrade of the CPE equipment at the user side;
3. the VXLAN tunnel can flexibly initiate the tunnel according to the service characteristics of the user, and lead different user flows into different vCPE resource pools, and the vCPE resource pools are also standardized x86 server + software, so that any new value added service can be quickly realized by deploying new service software, and a user needing to use the service can quickly and flexibly lead related user flows into corresponding vCPE resource pools by means of the VXLAN tunnel, and the realization of user flow personalized service services is facilitated.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is an execution flow chart of the intelligent access method for the private line user of the present invention.
Fig. 2 is a schematic diagram illustrating the principle of the present invention for realizing intelligent access.
Detailed Description
Referring to fig. 1 and 2, a private line user intelligent access method includes the following steps:
step 1, deploying vCPE equipment on each POP node, and controlling customer side CPE equipment to establish a VXLAN tunnel to the vCPE equipment through an SDN controller;
in step 1, the controlling, by the SDN controller, the Customer Premise Equipment (CPE) device on the user side to establish the VXLAN tunnel to the vCPE device specifically includes:
when the CPE equipment at the user side is on line, an IP address is obtained through DHCP, and a corresponding service port is selected to initiate a registration request to a network management service platform at the operator side according to the type of the service to be applied; after receiving the registration request, the network management service platform acquires the ID information of CPE equipment at the user side and acquires the service type information applied by the user from a CRM system at the operator side according to the ID information; and the SDN controller issues a corresponding tunnel configuration instruction to the Customer Premise Equipment (CPE) according to the service type information, and establishes a VXLAN tunnel from the CPE to the corresponding vCPE according to the tunnel configuration instruction.
In specific implementation, because different service types applied by different users may be different, when issuing a tunnel configuration instruction, the SDN controller may issue different tunnel configuration parameters according to different service ports of the customer premise equipment CPE device, so as to establish different VXLAN tunnels to different POP nodes. For example, for ordinary internet traffic, the CPE device at the user side may access port 1, and create different tunnels to the POP node responsible for processing the internet service by encapsulating the corresponding vxlan id at port 1; for the ITV video service, the customer premise equipment CPE device may access port 2, and create a new tunnel to the POP node responsible for handling the ITV service by encapsulating the corresponding vxlan id at port 2. According to the invention, the SDN controller issues tunnel configuration instructions of different service ports according to the service types applied by the user and initiates tunnel configuration, so that intelligent flow distribution can be realized and the flow can be dispatched to different POP nodes.
Step 2, virtualizing Customer Premise Equipment (CPE) by using an NFV technology, deploying standardized x86 servers and service processing software corresponding to the x86 servers on each POP node to form a vCPE resource pool, wherein the whole vCPE resource pool can comprise a plurality of resource pools such as an internet traffic flow resource pool and an integrated circuit (ITV) resource pool, and during implementation, for example, the internet traffic flow of a port 1 can be led into a vCPE resource pool I, the ITV service traffic flow of a port 2 can be led into a vCPE resource pool II (as shown in fig. 2), and the vCPE resource pool is used for scheduling the traffic flow in real time; flexible dynamic redundancy and backup can be realized by establishing the vCPE resource pool, and the whole vCPE resource pool is also a standardized resource pool because the x86 server is a standardized server and related business processing software is standardized. Corresponding service processing software is deployed on the x86 server, so that different service data packets can be processed according to different service types, for example, for internet service, a pppoe protocol function must be provided, for ITV service, a multicast service function must be provided, and any new value-added service can be quickly implemented by deploying new service software; meanwhile, the standard x86 server + software mode is adopted to replace the original special hardware equipment to realize the virtualization of the CPE equipment at the user side, thereby bringing great convenience to the centralized management, maintenance and upgrade of the CPE equipment at the user side.
In step 2, the real-time scheduling of the traffic by using the vCPE resource pool specifically includes:
monitoring each x86 server in the vCPE resource pool in real time by using a vCPE resource pool management system (the vCPE resource pool management system is used for uniformly managing the whole vCPE resource pool), and when any x86 server is monitored to be abnormal or overloaded, sending a message to an SDN controller by the vCPE resource pool management system; after receiving the message, the SDN controller does not establish a VXLAN tunnel to the x86 server with abnormal or heavy load when the SDN controller issues tunnel configuration to the CPE equipment at the new user side; meanwhile, a tunnel removal instruction (tear down) is issued to remove the VXLAN tunnel which is already established to the x86 server with abnormal or heavy load, a new tunnel configuration instruction is issued, and a new VXLAN tunnel is established to other x86 servers, so that the traffic is switched to other x86 servers, and the service traffic can be ensured to be normally led into the vCPE resource pool.
And 3, customizing the traffic personalized service business for the CPE equipment at the user side through an intelligent terminal APP (such as a mobile phone APP). The step 3 specifically comprises the following steps: a user logs in the self-service business through an intelligent terminal APP, customizes and selects the traffic business (such as adding and deleting the traffic business), and records the user selection in a CRM system at the operator side; when the flow scheduling of CPE equipment at the user side is carried out, the SDN controller carries out the flow scheduling according to the user selection recorded by the CRM system; namely, after the user customizes the self-service traffic service through the mobile phone APP, the CPE device at the user side can rapidly and flexibly introduce the related user traffic into the corresponding vCPE resource pool by means of the VXLAN tunnel.
In summary, the invention has the following advantages: 1. the VXLAN tunnel technology is dynamic software configuration, and the VXLAN id can identify different service flow types, so that the VXLAN tunnel is established between Customer Premise Equipment (CPE) and vCPE through the VXLAN tunnel technology, and the intelligent scheduling separation of user traffic can be realized;
2. the invention realizes the virtualization of the CPE equipment at the user side by deploying the standard x86 server + software on the POP node instead of the original special hardware equipment, and can bring great convenience to the centralized management, maintenance and upgrade of the CPE equipment at the user side;
3. the VXLAN tunnel can flexibly initiate the tunnel according to the service characteristics of the user, and lead different user flows into different vCPE resource pools, and the vCPE resource pools are also standardized x86 server + software, so that any new value added service can be quickly realized by deploying new service software, and a user needing to use the service can quickly and flexibly lead related user flows into corresponding vCPE resource pools by means of the VXLAN tunnel, and the realization of user flow personalized service services is facilitated.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (4)
1. An intelligent access method for a private line user is characterized in that: the method comprises the following steps:
step 1, deploying vCPE equipment on each POP node, and controlling customer side CPE equipment to establish a VXLAN tunnel to the vCPE equipment through an SDN controller;
step 2, virtualizing Customer Premise Equipment (CPE) equipment on a user side through an NFV technology, deploying x86 servers and service processing software corresponding to the x86 servers on each POP node to form a virtual CPE resource pool, and scheduling traffic in real time by using the virtual CPE resource pool;
the controlling, by the SDN controller, the Customer Premise Equipment (CPE) device on the user side to establish the VXLAN tunnel to the vCPE device specifically includes:
when the CPE equipment at the user side is on line, an IP address is obtained through DHCP, and a corresponding service port is selected to initiate a registration request to a network management service platform at the operator side according to the type of the service to be applied; after receiving the registration request, the network management service platform acquires the ID information of CPE equipment at the user side and acquires the service type information applied by the user from a CRM system at the operator side according to the ID information; and the SDN controller issues a corresponding tunnel configuration instruction to the Customer Premise Equipment (CPE) according to the service type information, and establishes a VXLAN tunnel from the CPE to the corresponding vCPE according to the tunnel configuration instruction.
2. The intelligent access method for the private line users according to claim 1, characterized in that: further comprising: and 3, customizing the traffic personalized service business for the CPE equipment at the user side through the intelligent terminal APP.
3. The intelligent access method for the private line users according to claim 2, characterized in that: the step 3 specifically comprises the following steps:
a user logs in the self-service business through an intelligent terminal APP, customizes and selects the traffic business, and records the user selection in a CRM system at the operator side; and when the flow scheduling of the CPE equipment at the user side is carried out, the SDN controller carries out the flow scheduling according to the user selection recorded by the CRM system.
4. The intelligent access method for the private line users according to claim 1, characterized in that: in the step 2, the real-time scheduling of the traffic by using the vCPE resource pool specifically includes:
the method comprises the steps that a vCPE resource pool management system is used for monitoring x86 servers in a vCPE resource pool in real time, and when any x86 server is monitored to be abnormal or overloaded, the vCPE resource pool management system sends a message to an SDN controller; after receiving the message, the SDN controller does not establish a VXLAN tunnel to the x86 server with abnormal or heavy load when the SDN controller issues tunnel configuration to the CPE equipment at the new user side; meanwhile, a tunnel dismantling instruction is issued to dismantle the VXLAN tunnel established to the x86 server with the abnormal or heavy load, a new tunnel configuration instruction is issued, and a new VXLAN tunnel is established to other x86 servers, so that the traffic is transferred to other x86 servers.
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---|---|---|---|---|
CN108092787B (en) * | 2016-11-21 | 2020-04-14 | 中国移动通信有限公司研究院 | Cache adjusting method, network controller and system |
CN109274989B (en) * | 2017-07-18 | 2021-06-15 | 中国移动通信集团四川有限公司 | Video traffic processing method, device, system, controller and storage medium |
CN107548074B (en) * | 2017-07-28 | 2021-03-02 | 新华三技术有限公司 | Wireless access system, access point and client field device |
CN108306807B (en) * | 2018-02-28 | 2021-04-27 | 新华三技术有限公司 | Account opening management method and device |
CN110868346B (en) * | 2018-08-27 | 2021-12-21 | 中国电信股份有限公司 | Value-added service providing method and system, user terminal and user side gateway |
CN110768870B (en) * | 2019-10-28 | 2021-05-28 | 中国联合网络通信集团有限公司 | Quality monitoring method and device for intelligent special line |
CN112995007B (en) * | 2019-12-18 | 2022-04-15 | 中国移动通信集团陕西有限公司 | Cloud private line connection method and system |
CN111277481B (en) * | 2020-01-09 | 2021-09-24 | 奇安信科技集团股份有限公司 | Method, device, equipment and storage medium for establishing VPN tunnel |
CN113839824A (en) * | 2020-06-08 | 2021-12-24 | 奇安信科技集团股份有限公司 | Flow auditing method and device, electronic equipment and storage medium |
CN112202930B (en) * | 2020-12-03 | 2021-03-19 | 观脉科技(北京)有限公司 | Method, POP and system for accessing mobile equipment to SD-WAN (secure digital-to-WAN) network |
CN112996080B (en) * | 2021-01-26 | 2022-11-04 | 杭州网银互联科技股份有限公司 | POP point selection access method in SD-WAN network |
CN112954069A (en) * | 2021-03-15 | 2021-06-11 | 观脉科技(北京)有限公司 | Method, device and system for accessing mobile equipment to SD-WAN (secure digital-Wide area network) |
CN113542098B (en) * | 2021-07-13 | 2022-11-25 | 中国电信股份有限公司 | Method, system, device and storage medium for establishing and switching SD-WAN tunnel |
CN116915585B (en) * | 2023-09-13 | 2023-12-01 | 中移(苏州)软件技术有限公司 | Software-defined wide area network networking method, device, electronic equipment and storage medium |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105247826A (en) * | 2013-01-11 | 2016-01-13 | 华为技术有限公司 | Network function virtualization for a network device |
CN105323229A (en) * | 2014-07-31 | 2016-02-10 | 中国移动通信集团公司 | CPE-based data transmission method, network element, platform and system |
CN105684365A (en) * | 2013-02-12 | 2016-06-15 | 慧与发展有限责任合伙企业 | Network control using software defined flow mapping and virtualized network functions |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160020962A1 (en) * | 2014-07-21 | 2016-01-21 | Alcatel-Lucent Usa Inc. | Management of Virtual CPES |
-
2016
- 2016-08-22 CN CN201610700772.5A patent/CN106130850B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105247826A (en) * | 2013-01-11 | 2016-01-13 | 华为技术有限公司 | Network function virtualization for a network device |
CN105684365A (en) * | 2013-02-12 | 2016-06-15 | 慧与发展有限责任合伙企业 | Network control using software defined flow mapping and virtualized network functions |
CN105323229A (en) * | 2014-07-31 | 2016-02-10 | 中国移动通信集团公司 | CPE-based data transmission method, network element, platform and system |
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