CN105577433A - ACS cluster management method, apparatus and system - Google Patents
ACS cluster management method, apparatus and system Download PDFInfo
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- CN105577433A CN105577433A CN201510943717.4A CN201510943717A CN105577433A CN 105577433 A CN105577433 A CN 105577433A CN 201510943717 A CN201510943717 A CN 201510943717A CN 105577433 A CN105577433 A CN 105577433A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
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Abstract
The invention provides an ACS cluster management method, apparatus and system. The method comprises the following steps: starting active management operation on CPE; packaging ACS identification in a connection request message send to the CPE; sending the connection request message to the CPE through equalization agent equipment; and receiving a forwarded message including the ACS identification, sent by the equalization agent equipment according to the CPE. The cluster management method, apparatus and system solve the problem of incapability of realizing active management of the CPE by an ACS in the prior art and realize active management of the CPE by a specific ACS.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of ACS cluster management method, device and system.
Background technology
CWMP (CPEWANManagementProtocol) agreement is terminal wide area network management agreement, has another name called user side wide area network management agreement, because TR069 document defines the framework of this agreement, so be again TR069 agreement.The composition of CWMP protocol frame mainly comprises two-part content, i.e. ACS (Auto-ConfigurationServer) server and CPE (CustomerPremiseEquipment) equipment, ac server is as the management end of CWMP agreement, by CWMP consultative management cpe device, ac server and cpe device are the relations of one-to-many, an ac server can manage thousands of cpe device, be scattered in the cpe device of various places by ac server centralized management, realize the remote centralized management of cpe device.
ACS is by CWMP protocol realization to the dynamic management of far-end CPE, and CWMP agreement mainly realizes following a few class management function.
1, automatically configure and dynamic Service is provided.ACS can issue configuration to some specific CPE, or issues configuration to a certain group of CPE.CPE both can the request configuration when being just connected to broadband access network, and ACS also can reconfigure CPE any time afterwards.ACS by issuing the voucher (voucher comprises some parameter options, for the limit of power of control CPE, similar paid service character) through digital signature, can also come the application on dynamic management CPE or business.
2, the management of software/firmware image file.Mainly provide the management of downloading software/firmware image file, ACS can identify the version number of CPE, determines whether remote update software/firmware version, and can learn whether success after renewal completes.In addition, a kind of file format through digital signature is also defined, for the download of special file.(so-called firmware is the software be solidificated in hardware, in device start process, enable operating system correctly identify hardware, and provides the most basic foundation for the operation of other softwares).
3, state and performance monitoring.Mainly provide the mechanism making CPE generate effective monitoring information, CPE notices the state of oneself by the form of protocol events to ACS, and ACS can use the state of these information monitorings CPE and performance and statistics;
Along with the continuous expansion of network, cpe device quantity is in continuous growth, as home router, household digital television equipment etc., if manage such magnanimity cpe device can not meet completely only according to an ac server, even if time the performance of ac server also has bottleneck by force again, at this moment just need to build ac server cluster to manage so large-scale cpe device, realize ac server cluster management cpe device, realize the dilatation of ACS indifference.
In CWMP cluster management scheme, its topological structure as shown in Figure 1, all ac servers are all hidden in balanced proxy server behind, concerning cpe device, its visible ac server is balanced proxy server, and balanced proxy server is balanced to different ac servers by balance policy after receiving the association request of CPE, completed the service request of CPE by the ac server on backstage, all cpe devices all think that oneself is to carry out management mutual with same ac server.
There is following problem in existing ACS group scheme: when ACS wants active management cpe device, as performed configuration etc., perception cannot initiate the ac server of active request; In the session of ACS active management cpe device, balanced proxy server indiscriminately provides service by balance policy by the ACS that the request of cpe device is balanced to backstage, also just mean that the ac server receiving this request may not be the ac server of initiating request, thus cannot complete the demand of ACS active management cpe device; Existing ACS Clustering scheme is incomplete, and existing technical scheme only completes the cluster of cpe device active correlation ACS, cannot realize the cluster of ACS active management cpe device.
Known by above-mentioned analysis, the ac server cluster realized by prior art is incomplete, is defective, cannot realize the cluster of ACS active management cpe device business scenario, cause ACS group scheme to implement and dispose, cannot really apply in real management environment.
Summary of the invention
The invention provides a kind of ACS cluster management method, device and system, in order to solve the problem that cannot realize ac server active management cpe device in prior art.
The invention provides a kind of ACS cluster management first method, described method comprises:
Start and the active management of cpe device is operated;
ACS mark is encapsulated in the connection request message sending to cpe device;
Described connection request message is sent to cpe device by balanced agent equipment;
Receive the described ACS mark that comprises that described balanced agent equipment sends according to described cpe device and carry out the message that forwards.
Present invention also offers a kind of ACS cluster management second method, described method comprises:
Receive the connection request message that ac server is sent by balanced agent equipment;
Resolve the ACS mark in described connection request message;
In the conversation request message sending to ac server, encapsulate described ACS identify;
Described conversation request message is sent to balanced agent equipment, is transmitted to corresponding ac server to make described balanced agent equipment according to the described ACS mark in described conversation request message.
The invention provides a kind of ACS cluster management first device, described device comprises:
First initialization module, operates the active management of cpe device for starting;
First package module, for encapsulating ACS mark in the connection request message sending to cpe device;
First transceiver module, for described connection request message is sent to cpe device by balanced agent equipment, and receives the described ACS mark that comprises that described balanced agent equipment sends according to described cpe device and carries out the message that forwards.
Present invention also offers a kind of ACS cluster management second device, described device comprises:
Second transceiver module, for receiving the connection request message that ac server is sent by balanced agent equipment;
Second parsing module, for resolving the ACS mark in described connection request message;
Second package module, identifies for encapsulating described ACS in the conversation request message sending to ac server;
Second transceiver module, also for described conversation request message is sent to balanced agent equipment, is transmitted to corresponding ac server to make described balanced agent equipment according to the described ACS mark in described conversation request message.
Invention further provides a kind of ACS cluster management system, described system comprises ac server, cpe device, balanced proxy server,
Described ac server comprises above-mentioned ACS cluster management first device;
Described cpe device comprises above-mentioned ACS cluster management second device;
Described balanced proxy server is used for when receiving cpe device and sending to the conversation request message of ac server, according to the ACS mark in session request, described conversation request message is sent to corresponding ac server.
ACS cluster management method of the present invention, device and system, by when ac server active management cpe device, send at ac server in the connection request message of cpe device and encapsulate ACS mark, cpe device receives this ACS of rear parsing and identifies and be encapsulated into and send in the conversation request message of ac server, ac server is produced with cpe device associate, so balanced proxy server can send to the ac server of association after receiving conversation request message, solve the problem that cannot realize ac server active management cpe device in prior art, achieve the active management of specific ac server to cpe device.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is CWMP cluster management scheme topology diagram;
ACS cluster management first method flow diagram that Fig. 2 provides for the embodiment of the present invention one;
ACS cluster management second method flow diagram that Fig. 3 provides for the embodiment of the present invention two;
ACS cluster management second method flow diagram that Fig. 4 provides for the embodiment of the present invention three;
The ACS cluster management first device structural representation that Fig. 5 provides for the embodiment of the present invention four;
The ACS cluster management second apparatus structure schematic diagram that Fig. 6 provides for the embodiment of the present invention five;
The ACS cluster management second apparatus structure schematic diagram that Fig. 7 provides for the embodiment of the present invention six;
The ACS cluster management system schematic diagram that Fig. 8 provides for the embodiment of the present invention seven.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In order to solve the problem that cannot realize ac server active management cpe device in prior art, the present invention proposes a kind of ACS cluster management scheme.
ACS cluster management first method flow diagram that Fig. 2 provides for the embodiment of the present invention one, specifically comprises the following steps:
101, start and the active management of cpe device is operated;
201, in the connection request message sending to cpe device, encapsulate ACS mark;
301, described connection request message is sent to cpe device by balanced agent equipment;
401, receive the described ACS mark that comprises that described balanced agent equipment sends according to described cpe device and carry out the message that forwards.
Scene of the present invention is applicable to ac server initiates situation from active management to cpe device, and the mode that cpe device initiates management request to ac server is same as the prior art, does not repeat them here.
The executive agent of the present embodiment is ac server, ac server is after receiving the active management operation indicating and start cpe device, first can perform the validity judgement of user operation, ACS mark is encapsulated afterwards in the connection request message sending to cpe device, this connection request message is ac server initiatively sends to cpe device message when initiating active management operation, defining this message in TR069 agreement is an empty HTTP (HyperTextTransferProtocol, HTML (Hypertext Markup Language)) request message, the present embodiment improves at ac server end, ac server revises the HTTP message sent, carry ACS mark in the message, after amendment, this message is sent to cpe device, object be cpe device is learnt specifically which ac server will carry out active management to it, follow-up like this cpe device can set up session connection with the ac server of this initiation active management request when setting up the session with ac server.
ACS mark can be IP address, or also can be that other can identify the information of ac server, such as domain name addresses, or IP address+MAC Address, or domain name addresses+mainboard sequence number etc., this is not limited.Be designated IP address for ACS, the IP address acquiring method of ac server can be pre-configured by user, obtains from provisioning file, or the IP address on Dynamic Acquisition ac server network interface card, and concrete IP address acquiring method does not limit.
After getting IP address, the value of IP address as the host field of HTTP null message head can be encapsulated, the IP address encapsulation by ac server sends to cpe device in the host field of the HTTP message header of sky.If passing through NAT (NetworkAddressTranslation, network address translation) manages cpe device, then need the HTTP request message of sky to be encapsulated in the cpe device sending to request in UDP message.
It should be noted that, IP address being placed on host field is a preferably scheme, and other field being placed on HTTP request message is also passable, now just needs to go to realize by proprietary protocol.
Fig. 3 gives ACS cluster management second method flow diagram that the embodiment of the present invention two provides, and specifically comprises the following steps:
102, receive the connection request message that ac server is sent by balanced agent equipment;
202, resolve the ACS mark in described connection request message;
302, in the conversation request message sending to ac server, encapsulate described ACS identify;
402, described conversation request message is sent to balanced agent equipment, is transmitted to corresponding ac server to make described balanced agent equipment according to the described ACS mark in described conversation request message.
The executive agent of the present embodiment is cpe device, cpe device is when receiving the connection request message that ac server sends, parse the ACS mark in this connection request message, namely can disconnect subsequently, cpe device initiates to connect to ac server again, namely conversation request message is sent to ac server, this conversation request message is sent to target ac server, the forward direction cpe device that target ac server is sends connection request message to ask the ac server of active management, but as a rule, a balanced proxy server can be set between cpe device and ac server, this balanced proxy server can receive the conversation request message that cpe device sends, in the prior art, owing to not comprising any information of ac server in the conversation request message that cpe device sends, therefore balanced proxy server can by the ac server distributed to below of this message equilibrium after receiving conversation request message, the ac server sending active management request at first can be caused like this to be not that cpe device initiates a session request the ac server be connected to.
The present embodiment improves at cpe device end, first be from the connection request message that ac server is sent, parse ACS mark, then carry this ACS in the conversation request message sent to ac server at cpe device to identify, after completing, conversation request message is sent to ac server, owing to carrying ACS mark in conversation request message, conversation request message can be transmitted to corresponding ac server by balanced proxy server clearly when receiving this message, the ac server and the cpe device that enable to send at first connection request message set up session connection, really realize the active management of ac server to cpe device.
ACS mark can be IP address, or also can be that other can identify the information of ac server, such as domain name addresses, or IP address+MAC Address, or domain name addresses+mainboard sequence number etc., this is not limited.
TR069 agreement specifies that cpe device sends to the conversation request message of ac server to be a HTTP request message, in the present embodiment, ACS mark can by the host field of IP address encapsulation at HTTP message header, it should be noted that, IP address being placed on host field is a preferably scheme, other field being placed on HTTP request message is also passable, now just needs to go to realize by proprietary protocol.
Fig. 4 gives ACS cluster management second method flow diagram that the embodiment of the present invention three provides, and embodiment three, on the basis of embodiment two, further comprises following steps:
502, after the conversation end of described ac server, remove described ACS and identify.
After conversation end, remove the IP address that ACS identifies such as ac server, the active session that follow-up cpe device can be made to initiate keeps original technical scheme and ac server to carry out alternately.
ACS cluster management first method of the present invention and the second method, by when ac server active management cpe device, send at ac server in the connection request message of cpe device and encapsulate ACS mark, cpe device receives this ACS of rear parsing and identifies and be encapsulated into and send in the conversation request message of ac server, ac server is produced with cpe device associate, so balanced proxy server can send to the ac server of association after receiving conversation request message, solve the problem that cannot realize ac server active management cpe device in prior art, achieve the active management of specific ac server to cpe device.
The ACS cluster management first device structural representation that Fig. 5 provides for the embodiment of the present invention four, described device comprises:
First initialization module 10, operates the active management of cpe device for starting;
First package module 20, for encapsulating ACS mark in the connection request message sending to cpe device;
First transceiver module 30, for described connection request message is sent to cpe device by balanced agent equipment, and receives the described ACS mark that comprises that described balanced agent equipment sends according to described cpe device and carries out the message that forwards.
Identical with embodiment of the method, described ACS mark can be the IP address of ac server, but is not limited to this, does not repeat them here.
The ACS cluster management second apparatus structure schematic diagram that Fig. 6 provides for the embodiment of the present invention five, described device comprises:
Second transceiver module 11, for receiving the connection request message that ac server is sent by balanced agent equipment;
Second parsing module 21, for resolving the ACS mark in described connection request message;
Second package module 31, identifies for encapsulating described ACS in the conversation request message sending to ac server;
Second transceiver module 11, also for described conversation request message is sent to balanced agent equipment, is transmitted to corresponding ac server to make described balanced agent equipment according to the described ACS mark in described conversation request message.
Identical with embodiment of the method, described ACS mark can be the IP address of ac server, but is not limited to this, does not repeat them here.
The ACS cluster management second apparatus structure schematic diagram that Fig. 7 provides for the embodiment of the present invention six, the present embodiment is on the basis of embodiment five, and described device comprises further:
Second remove module 41, for the conversation end of described ac server after, remove described ACS and identify.
ACS cluster management first device of the present invention and the second device, by when ac server active management cpe device, send at ac server in the connection request message of cpe device and encapsulate ACS mark, cpe device receives this ACS of rear parsing and identifies and be encapsulated into and send in the conversation request message of ac server, ac server is produced with cpe device associate, so balanced proxy server can send to the ac server of association after receiving conversation request message, solve the problem that cannot realize ac server active management cpe device in prior art, achieve the active management of specific ac server to cpe device.
The ACS cluster management system schematic diagram that Fig. 8 provides for the embodiment of the present invention seven, this system includes ac server, cpe device and balanced proxy server, wherein ac server comprises above-mentioned ACS cluster management first device, and cpe device comprises above-mentioned ACS cluster management second device.
Wherein balanced proxy server is used for when receiving cpe device and sending to the conversation request message of ac server, according to the ACS mark in session request, described conversation request message is sent to corresponding ac server.
ACS cluster management system of the present invention, by when ac server active management cpe device, send at ac server in the connection request message of cpe device and encapsulate ACS mark, cpe device receives this ACS of rear parsing and identifies and be encapsulated into and send in the conversation request message of ac server, ac server is produced with cpe device associate, so balanced proxy server can send to the ac server of association after receiving conversation request message, solve the problem that cannot realize ac server active management cpe device in prior art, achieve the active management of specific ac server to cpe device.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Device embodiment described above is only schematic, the module wherein illustrated as separating component or unit or can may not be and physically separate, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed at least two network element.Some or all of module wherein or unit can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying performing creative labour, are namely appreciated that and implement.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (11)
1. ACS cluster management first method, is characterized in that, described method comprises:
Start and the active management of cpe device is operated;
ACS mark is encapsulated in the connection request message sending to cpe device;
Described connection request message is sent to cpe device by balanced agent equipment;
Receive the described ACS mark that comprises that described balanced agent equipment sends according to described cpe device and carry out the message that forwards.
2. method according to claim 1, is characterized in that,
Described ACS is designated the IP address of ac server.
3. ACS cluster management second method, is characterized in that, described method comprises:
Receive the connection request message that ac server is sent by balanced agent equipment;
Resolve the ACS mark in described connection request message;
In the conversation request message sending to ac server, encapsulate described ACS identify;
Described conversation request message is sent to balanced agent equipment, is transmitted to corresponding ac server to make described balanced agent equipment according to the described ACS mark in described conversation request message.
4. method according to claim 3, is characterized in that,
Described ACS is designated the IP address of ac server.
5. the method according to claim 3 or 4, is characterized in that, described method also comprises:
After the conversation end of described ac server, remove described ACS and identify.
6. an ACS cluster management first device, is characterized in that, described device comprises:
First initialization module, operates the active management of cpe device for starting;
First package module, for encapsulating ACS mark in the connection request message sending to cpe device;
First transceiver module, for described connection request message is sent to cpe device by balanced agent equipment, and receives the described ACS mark that comprises that described balanced agent equipment sends according to described cpe device and carries out the message that forwards.
7. device according to claim 6, is characterized in that,
Described ACS is designated the IP address of ac server.
8. ACS cluster management second device, is characterized in that, described device comprises:
Second transceiver module, for receiving the connection request message that ac server is sent by balanced agent equipment;
Second parsing module, for resolving the ACS mark in described connection request message;
Second package module, identifies for encapsulating described ACS in the conversation request message sending to ac server;
Second transceiver module, also for described conversation request message is sent to balanced agent equipment, is transmitted to corresponding ac server to make described balanced agent equipment according to the described ACS mark in described conversation request message.
9. device according to claim 8, is characterized in that,
Described ACS is designated the IP address of ac server.
10. device according to claim 8 or claim 9, it is characterized in that, described device also comprises:
Second remove module, for the conversation end of described ac server after, remove described ACS and identify.
11. 1 kinds of ACS cluster management systems, is characterized in that, described system comprises ac server, cpe device, balanced proxy server,
Described ac server comprises the device described in any one of claim 6-7;
Described cpe device comprises the device described in any one of claim 8-10;
Described balanced proxy server is used for when receiving cpe device and sending to the conversation request message of ac server, according to the ACS mark in session request, described conversation request message is sent to corresponding ac server.
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| CN115665220A (en) * | 2022-12-22 | 2023-01-31 | 阿里巴巴（中国）有限公司 | Customer premises equipment management system |
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Address after: Cangshan District of Fuzhou City, Fujian province 350002 Jinshan Road No. 618 Garden State Industrial Park 19 floor Patentee after: RUIJIE NETWORKS Co.,Ltd. Address before: Cangshan District of Fuzhou City, Fujian province 350002 Jinshan Road No. 618 Garden State Industrial Park 19 floor Patentee before: Beijing Star-Net Ruijie Networks Co.,Ltd. |
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