CN102882962A - Plug-and-play network element equipment, system and method for implementing online of plug-and-play network element equipment - Google Patents
Plug-and-play network element equipment, system and method for implementing online of plug-and-play network element equipment Download PDFInfo
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- CN102882962A CN102882962A CN2012103578207A CN201210357820A CN102882962A CN 102882962 A CN102882962 A CN 102882962A CN 2012103578207 A CN2012103578207 A CN 2012103578207A CN 201210357820 A CN201210357820 A CN 201210357820A CN 102882962 A CN102882962 A CN 102882962A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
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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
- H04L41/08—Configuration management of networks or network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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Abstract
The invention provides plug-and-play network element equipment, a system and a method for implementing online of the plug-and-play network element equipment, and aims to solve the problem that network element information correctness is complex in detection during online of the plug-and-play network element equipment in the prior art. The method comprises the following steps that: the plug-and-play network element equipment transmits online-required authentication information acquired by the plug-and-play network element equipment to a network managing computer through a dynamic host configuration protocol (DHCP) request message; the plug-and-play network element equipment receives an Internet protocol (IP) address transmitted by the network managing computer through a DHCP response message, wherein the IP address used for online of the plug-and-play network element equipment is allocated by the network managing computer after the online-required authentication information is authenticated; and the plug-and-play network element equipment completes online according to the received IP address. The network managing computer allocates the IP address after the online-required authentication information which is transmitted by the plug-and-play network element equipment passes authentication, and the plug-and-play network element equipment completes online according to the received IP address, so that the installation and acceptance inspection of the plug-and-play network element equipment can be remotely completed at a network managing center, and the complexity in detection of network element information during online of the plug-and-play network element equipment is reduced.
Description
Technical field
The present invention relates to communication technical field, refer to especially a kind of plug and play network element device, system and loading method.
Background technology
The installation of bearer network equipment is the higher part of expense in the networking process, and except the hardware workmen finishes the hardware installation of the network equipment, wiring etc. also want the soft personnel to finish the initial configuration of the network equipment to the scene.PTN(Packet Transport Network particularly, Packet Transport Network) the equipment great majority are mounted in base station machine room, and relatively difficulty is opened in the place that corridor etc. are remote.Present present situation is that the soft personnel must arrive the situ configuration initializtion script required configuration file of namely reaching the standard grade, then getting back to network management center operation webmaster could connect equipment and be managed for configuration, if configuration error or conflict also must be run the scene again, for the PTN equipment of low side, the engineering manpower expends very large.At present operator requires the plug and play network element device to install can reach once to enter the station to finish, once enter the station one after another, and it is open-minded to refer to the installation that once just can finish network element to the scene by an engineering staff.
In installation process, the hardware installation personnel carry out the scene to each website and install, and connect line related, and carry out the examination of mounting portion.In installation process, have some problems, the hardware installation personnel at the scene, the personnel of network management center are not together at Network Management Center, in installation process, may install and some occur with the not right situation of layout data.
The personnel of network management center must be after equipment installs, find that by certain method also the topology of checkout facility connects, device hardware information, circuit connection information, whether consistent with the facility information of having planned, after guaranteeing unanimously, just finish explanation hardware installation personnel work and finish, checking and accepting is finished at the scene.
This shows in the prior art to exist, check the problem that the net element information correctness is complicated when the plug and play network element device is reached the standard grade.
Summary of the invention
The objective of the invention is to check the problem that the net element information correctness is complicated when the plug and play network element device is reached the standard grade for what exist in the prior art, a kind of plug and play network element device loading method is provided.
A kind of plug and play network element device loading method provided by the invention comprises:
Send the required authentication information of reaching the standard grade that it obtains to webmaster by DHCP request message plug and play network element device;
Receive the ip address that webmaster sends by dhcp response message plug and play network element device, this ip address is that webmaster is according to the equipment identification information that comprises in the required authentication information of reaching the standard grade that receives, the required authentication information of reaching the standard grade that the required authentication information of reaching the standard grade that receives is prestored with it compares, if relatively more consistent then for inserting the ip address of namely reaching the standard grade and distributing with network element device;
The plug and play network element device is reached the standard grade according to the ip address that receives.
Further, the described required authentication information of reaching the standard grade that obtains comprises device hardware information and circuit connection information, and device hardware information comprises the integrated circuit board information of equipment identification information and equipment.
Further, describedly send to webmaster by DHCP request message plug and play network element device, the required authentication information of reaching the standard grade that it obtains is specially:
The plug and play network element device carries the required authentication information of reaching the standard grade in DHCP request message option.
Further, the integrated circuit board information of Portable device in DHCP request message the first option is carried circuit connection information in DHCP request message the second option.
Further, send to webmaster by DHCP request message plug and play network element device, the required authentication information of reaching the standard grade that it obtains is specially:
The plug and play network element device periodically sends the DHCP request message, during transmission the traversal equipment chain of interfaces, traverse an interface after, judge whether this interface is the port that has been connected to external equipment, if then send the DHCP request message.
Further, the plug and play network element device is reached the standard grade according to the ip address that receives and is specially:
After the plug and play network element device obtained the ip address, by the webmaster download configuration file, finishing equipment was reached the standard grade.
The present invention also provides a kind of plug and play network element device, comprising:
Sending module is used for sending the required authentication information of reaching the standard grade that it obtains to webmaster by the DHCP request message;
Receiver module, be used for receiving the ip address that webmaster sends by the dhcp response message, this ip address is that webmaster is according to the equipment identification information that comprises in the required authentication information of reaching the standard grade that receives, the required authentication information of reaching the standard grade that the required authentication information of reaching the standard grade that receives is prestored with it compares, if relatively more consistent then for inserting the ip address of namely reaching the standard grade and distributing with network element device;
Upper wire module is used for reaching the standard grade according to the ip address that receives.
Further, comprising:
The plug and play network element device is used for sending to webmaster by the DHCP request message, and the required authentication information of reaching the standard grade that it obtains receives the ip address that webmaster sends by the dhcp response message, reaches the standard grade according to the ip address that receives;
Webmaster is used for the equipment identification information that comprises according to the required authentication information of reaching the standard grade that receives, and the required authentication information of reaching the standard grade that the required authentication information of reaching the standard grade that receives is prestored with it compares, if more then for inserting namely with the network element device distribution ip address of reaching the standard grade.
Further, webmaster is if also then send a warning message for more inconsistent.
Further, also comprise:
Dynamic Host Configuration Protocol server, be used for receiving the DHCP request message that the plug and play network element device sends, send the required authentication information of reaching the standard grade that the plug and play network element device obtains to webmaster, receive the dhcp response message that webmaster sends, send webmaster for inserting the ip address of namely reaching the standard grade and distributing with network element device to the plug and play network element device.
Because webmaster passes through rear distribution ip address to the required authentication information checking of reaching the standard grade that the plug and play network element device sends, the plug and play network element device is reached the standard grade according to the ip address that receives, thereby long-range finishing checked and accepted the installation of plug and play network element in network management center, reduced the complexity that checks net element information when the plug and play network element device is reached the standard grade.
Description of drawings
Fig. 1 represents the method flow diagram that the embodiment of the invention provides;
Fig. 2 represents the system construction drawing that the embodiment of the invention provides;
Fig. 3 represents the plug and play network element device topological diagram that the embodiment of the invention provides;
Fig. 4 represents the flow chart of the plug and play network element transmission DHCP request message that the embodiment of the invention provides;
Fig. 5 represents the Dynamic Host Configuration Protocol server structure chart that the embodiment of the invention provides;
Fig. 6 represents the network management framework figure that the embodiment of the invention provides;
Fig. 7 represents the webmaster identifying procedure figure that the embodiment of the invention provides.
Embodiment
For technical problem, technical scheme and advantage that embodiments of the invention will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The embodiment of the invention provides a kind of plug and play network element device loading method, comprises such as Fig. 1:
Step 101: send the required authentication information of reaching the standard grade that it obtains by DHCP request message plug and play network element device to webmaster.
Step 102: webmaster is according to the equipment identification information that comprises in the required authentication information of reaching the standard grade that receives, the required authentication information of reaching the standard grade that the required authentication information of reaching the standard grade that receives is prestored with it compares, if more then distribute the ip address for inserting namely to reach the standard grade with network element device.
Step 103: receive the ip address that webmaster sends by dhcp response message plug and play network element device.
Step 104: the plug and play network element device is reached the standard grade according to the ip address that receives.
Particularly, in the above-mentioned steps 101, the required authentication information of reaching the standard grade that obtains comprises the model of device hardware information such as equipment, MAC Address, be inserted in each master control borad and ply-yarn drill information on the frame slot position, and circuit connection information, device hardware information comprises the equipment Serial Numbers that adopt in the equipment identification information practical application more, device hardware information also comprises the integrated circuit board information of equipment.These plug and play network element devices required authentication information of reaching the standard grade carries in DHCP request message option.The integrated circuit board information of Portable device in DHCP request message option Option224 is carried circuit connection information in DHCP request message option Option225.
In step 101 and the step 103, plug and play network element device and webmaster, all be to carry out information interaction by Dynamic Host Configuration Protocol server and the other side, the plug and play network element device sends to webmaster by Dynamic Host Configuration Protocol server, the required authentication information of reaching the standard grade that it obtains, webmaster is sent as to the plug and play network element device by Dynamic Host Configuration Protocol server and inserts the ip address of namely reaching the standard grade and distributing with network element device, such as 196.128.0.11.
In the step 103, required configuration file is stored in advance in the webmaster owing to reach the standard grade, the plug and play network element device obtains 196.128.0.11 behind the ip address, need not situ configuration initializtion script under the peopleware, and the plug and play network element device is directly reached the standard grade by webmaster download configuration file finishing equipment.
As follows for solution corresponding to the existing relevant installation question that may occur like this:
Equipment is wrong, and namely the equipment of erecting bed is inconsistent with the equipment of planning.The series number of the equipment by checking verification can solve.
Equipment plate card does not install, and has active and standby two master controls such as equipment, and mainboard normally starts, but slave board is not activated owing to being plugged; Perhaps ply-yarn drill wrong plug slot number.The integrated circuit board type of each groove position by calibration equipment can solve.
Device line connection error.Such as hardware installation personnel netting twine wrong plug port.The port information of the connection by calibration equipment can solve.
Open flow process and mainly be divided into two steps: 1) equipment obtains the ip address by the DHCP mode.2) obtain the address after, obtain the configurations data by the webmaster download configuration file, get through the management channels finishing equipment and reach the standard grade.Equipment is in opening process, whether device hardware is installed correctly need to verification before distributing the address, and by the device hardware information that will arrange, circuit connection information is carried in the option in the DHCP request message, network management center carries out the authentication of equipment according to these information, determines whether to distribute the ip address.
Wire system comprises the plug and play network element device on the present embodiment plug and play network element device, DHCP Server and webmaster three parts.The plug and play network element device is network element to be installed, after the plug and play network element device has powered on, send the DHCP request message, application ip address, in the option of DHCP request message, carry the required authentication information of reaching the standard grade, comprise device hardware information, and circuit connection information, device hardware information is carried in the option of DHCP reservation, utilize the option in the option 224-option 254, parse the option content for DHCP server can identify, the form that plug and play network element device option is filled and DHCP server resolve form and will be consistent.After DHCP Server receives the DHCP request message, parse the option that carries net element information, required authentication information is notified to webmaster with reaching the standard grade in the option, prestore the required authentication information of reaching the standard grade of each network element of planning in the webmaster, the required authentication information of reaching the standard grade of each network element that prestores comprises hardware information and topological link information, the reach the standard grade required authentication information verification inspection of webmaster to receiving, the required authentication information of reaching the standard grade that the required authentication information of reaching the standard grade that receives is prestored with it compares, after inspection was passed through, notice DHCP server distributed the ip address to equipment.If verification is inconsistent, do not distribute the ip address to network element, show corresponding warning information at webmaster, the personnel of network management center are known the hardware installation existing problems by the method, and alarm information noticing equipment end hardware installation personnel are corrected problem.
In the plug and play network element device, after the network element hardware installation is finished, device power, the equipment rear automatic unlatching DHCP Client function of getting up, periodically send the DHCP request message, the plug and play network element device obtains device hardware information, and circuit connection information, the chain of interfaces of traversal equipment during transmission, after traversing an interface, judge whether this interface is the port that has been connected to external equipment, if then send the DHCP request message.Portable device hardware information in DHCP request message option, and circuit connection information.The plug and play network element device receives the dhcp response message, resolves the dhcp response message, and the plug and play network element device arranges the ip address to corresponding interface, connects webmaster, and download configuration file and comes into force configuration file to the plug and play network element device.
In the plug and play network element device, carry the plug and play network element device required authentication information of reaching the standard grade by following 3 DHCP option.
Option61: the series number of Portable device, trade name, the port information of transmission message.
Definition format:
Code Len Type Client-Identifier
+-----+-----+------+-----------+-----------------------------
| 61| n | 0| trade name-interface name-series number |
+-----+-----+------+-----------+-----------------------------
Type: filling out is 0, the expression user-defined format.The back content is character string forms, and various piece as separator, as is filled to zte-gei_1/1-012345678901 with '-'.
Option224: the integrated circuit board information of Portable device.
The content format of filling:
Code Len
+-----+-----+-----------------------------------------------
| 224|n | slot number: veneer name-slot number: veneer name |
+-----+-----+------------------------------------------------
Various piece with-' as separator, the form of each part is that slot number adds colon, adds veneer name.
Option225: the interface link information of Portable device, identifying which interface is the interface that has connected.
Code Len board1 board2
+-----+-----+----------------------+----------------------------
| 224|n | slot number | length | interface index | slot number | length | interface message |
+-----+-----+----------------------+----------------------------
Wherein length field is the length of interface index field.
Interface index represents which interface of veneer is the port of connected with network cable, and form is port numbers 1: port numbers 2: port numbers 3.
As be inserted in the veneer of No. 2 groove positions, and the port that the 2nd, 3,5,7 ports are up namely has been connected to the port of external equipment, and then interface index fills into 2:3:5:7.
In DHCP Server device, receive the DHCP request message that the plug and play network element device sends, the analytic message content, the DHCP communication unit sends to webmaster with device hardware information and circuit connection information, the required authentication information of reaching the standard grade checks verification, when receiving that the authentication of webmaster response facility information is passed through, send the dhcp response message to the plug and play network element, distribute the ip address to PnP device, when receiving the message that the required authentication information authentication of reaching the standard grade is not passed through, do not respond response message.
In network management device, the webmaster communication unit receives the required authentication information of reaching the standard grade that DHCP server sends, to the required authentication information of reaching the standard grade of required authentication information and storage of reaching the standard grade that receive be compared, whether judgment device installs correctly, the result of authentication is returned notice to DHCP server, authenticate and obstructedly out-of-date error message is sent to Alarm Unit, Alarm Unit shows corresponding alarm at network management interface, method, apparatus setup error before the prompting webmaster personnel, the webmaster personnel notify the hardware installation personnel to correct a mistake.
Fig. 2 is wire system basic structure on the plug and play network element device, comprising:
Plug and play network element device 201 is used for sending to webmaster by the DHCP request message, and the required authentication information of reaching the standard grade that it obtains receives the ip address that webmaster sends by the dhcp response message, reaches the standard grade according to the ip address that receives.
Dynamic Host Configuration Protocol server 202, be used for receiving the DHCP request message that the plug and play network element device sends, send the required authentication information of reaching the standard grade that the plug and play network element device obtains to webmaster, receive the dhcp response message that webmaster sends, send webmaster for inserting the ip address of namely reaching the standard grade and distributing with network element device to the plug and play network element device.
Plug and play network element device 201 generally is the access layer equipment in the bearer network networking, obtains IP address and other configuration informations as DHCP Client by the DHCP agreement in the plug and play process.
Network management center, management plug and play network element device, in the plug and play process, the request of response plug and play network element device distributes ip address and download configuration file to the plug and play network element device.Network management center comprises DHCP server 202 and webmaster 203, and both can be installed on the same station server physically, also can be not on same station server, both mutually communication get final product.
DHCP server 202 receives the DHCP request message, facility information is sent to webmaster authenticate, and authenticates by rear response dhcp response message to network element.
As shown in Figure 3, the concrete function of the modules of plug and play network element device 201 is as follows:
Apparatus information acquiring module 2011 is obtained hardware information and the circuit connection information of equipment, and device hardware information comprises the model of equipment, and MAC Address is inserted in each master control borad and ply-yarn drill information on the frame slot position; Which interface UP circuit connection information is.
Sending module 2012 is used for sending the required authentication information of reaching the standard grade that it obtains to webmaster by the DHCP request message.Particularly, the interface transmission DHCP request message to network element interface UP carries the required authentication information of reaching the standard grade that it obtains in the option in the message, before network element receives response message, periodically send request message.
As shown in Figure 4, showed that the plug and play network element sends the flow process of DHCP request message.
Step 301, the beginning flow process, it is periodically to send that the plug and play network element sends the DHCP request message, then triggers transmission DHCP message when cycle time.
Step 302, sending the DHCP request message is to all port transmissions of UP, at first travels through the chain of interfaces of equipment, the one by one transmission of interface.
Step 303 if there is not interface, has perhaps traveled through all interfaces that is over, then finishes this transmission flow.
Whether step 304 traverses an interface, judge the interface port of UP, and the interface of UP need to send request message.
Step 305 is obtained the hardware information of equipment, comprises the series number of equipment, the single board information of all groove positions, the port information that has connected.
Step 306 is filled into option61 with equipment chain number and this interface message that traverses, and the single board information of equipment is filled into option224, and the port information that has connected is filled into option225.
Step 307 sends request message, then travels through next interface.
Step 308, this sends request message and finishes.
As shown in Figure 5, showed the installation drawing of DHCP Server, the concrete function of modules is as follows:
Receiving element 2021, the request message of reception DHCP sends to resolution unit and resolves.
Transmitting element 2024 sends response message to network element, distributes the ip address to network element.
As shown in Figure 6, showed the installation drawing of webmaster, the concrete function of modules is as follows:
Authentication ' unit 2032, according to receiving the required authentication information of reaching the standard grade, and the required authentication information of reaching the standard grade in the memory cell compares, and carries out the verification inspection, and consistent devices illustrated is installed correct, and the corresponding alarm of variant transmission is to alarm module.
As shown in Figure 7, the identifying procedure of webmaster authentication ' unit.
Step 601 receives the required authentication information of reaching the standard grade that DHCP server passes over.
Whether step 602 checks to insert and namely uses the series number of network element device correct, can not find then verification failure, the error message of prompting series number.
Step 603 check to insert namely whether connect the port of up network element with network element device correct, and incorrect prompting connectivity port mistake finishes identifying procedure.
Step 604 checks whether the single board information of inserting each groove position of namely using network element device is correct, incorrect prompting single board information fault alarm.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a plug and play network element device loading method is characterized in that, comprising:
Send the required authentication information of reaching the standard grade that it obtains to webmaster by DHCP request message plug and play network element device;
Receive the ip address that webmaster sends by dhcp response message plug and play network element device, this ip address is that webmaster is according to the equipment identification information that comprises in the required authentication information of reaching the standard grade that receives, the required authentication information of reaching the standard grade that the required authentication information of reaching the standard grade that receives is prestored with it compares, if relatively more consistent then for inserting the ip address of namely reaching the standard grade and distributing with network element device;
The plug and play network element device is reached the standard grade according to the ip address that receives.
2. method according to claim 1 is characterized in that, the described required authentication information of reaching the standard grade that obtains comprises device hardware information and circuit connection information, and device hardware information comprises the integrated circuit board information of equipment identification information and equipment.
3. method according to claim 2 is characterized in that, describedly sends to webmaster by DHCP request message plug and play network element device, and the required authentication information of reaching the standard grade that it obtains is specially:
The plug and play network element device carries the required authentication information of reaching the standard grade in DHCP request message option.
4. method according to claim 3 is characterized in that, the integrated circuit board information of Portable device in DHCP request message the first option is carried circuit connection information in DHCP request message the second option.
5. method according to claim 1 is characterized in that, sends to webmaster by DHCP request message plug and play network element device, and the required authentication information of reaching the standard grade that it obtains is specially:
The plug and play network element device periodically sends the DHCP request message, during transmission the traversal equipment chain of interfaces, traverse an interface after, judge whether this interface is the port that has been connected to external equipment, if then send the DHCP request message.
6. method according to claim 1 is characterized in that, the plug and play network element device is reached the standard grade according to the ip address that receives and is specially:
After the plug and play network element device obtained the ip address, by the webmaster download configuration file, finishing equipment was reached the standard grade.
7. a plug and play network element device is characterized in that, comprising:
Sending module is used for sending the required authentication information of reaching the standard grade that it obtains to webmaster by the DHCP request message;
Receiver module, be used for receiving the ip address that webmaster sends by the dhcp response message, this ip address is that webmaster is according to the equipment identification information that comprises in the required authentication information of reaching the standard grade that receives, the required authentication information of reaching the standard grade that the required authentication information of reaching the standard grade that receives is prestored with it compares, if relatively more consistent then for inserting the ip address of namely reaching the standard grade and distributing with network element device;
Upper wire module is used for reaching the standard grade according to the ip address that receives.
8. wire system on the plug and play network element device is characterized in that, comprising:
The plug and play network element device is used for sending to webmaster by the DHCP request message, and the required authentication information of reaching the standard grade that it obtains receives the ip address that webmaster sends by the dhcp response message, reaches the standard grade according to the ip address that receives;
Webmaster is used for the equipment identification information that comprises according to the required authentication information of reaching the standard grade that receives, and the required authentication information of reaching the standard grade that the required authentication information of reaching the standard grade that receives is prestored with it compares, if more then for inserting namely with the network element device distribution ip address of reaching the standard grade.
9. system according to claim 8 is characterized in that, webmaster is if also then send a warning message for more inconsistent.
10. system according to claim 8 is characterized in that, also comprises:
Dynamic Host Configuration Protocol server, be used for receiving the DHCP request message that the plug and play network element device sends, send the required authentication information of reaching the standard grade that the plug and play network element device obtains to webmaster, receive the dhcp response message that webmaster sends, send webmaster for inserting the ip address of namely reaching the standard grade and distributing with network element device to the plug and play network element device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210357820.7A CN102882962B (en) | 2012-09-24 | 2012-09-24 | A kind of plug and play network element device, system and loading method |
| PCT/CN2013/083950 WO2014044218A2 (en) | 2012-09-24 | 2013-09-22 | Plug-and-play network element, system, and access method |
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|---|---|---|---|
| CN201210357820.7A CN102882962B (en) | 2012-09-24 | 2012-09-24 | A kind of plug and play network element device, system and loading method |
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| CN102882962A true CN102882962A (en) | 2013-01-16 |
| CN102882962B CN102882962B (en) | 2016-12-21 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2014044218A2 (en) * | 2012-09-24 | 2014-03-27 | 中兴通讯股份有限公司 | Plug-and-play network element, system, and access method |
| CN104869007A (en) * | 2014-02-26 | 2015-08-26 | 中兴通讯股份有限公司 | Method and related equipment for realizing region automatic reproduction |
| CN105337766A (en) * | 2015-10-12 | 2016-02-17 | 安徽皖通邮电股份有限公司 | Network element automatic discovery method and system based on DHCP |
| CN107277190A (en) * | 2017-07-14 | 2017-10-20 | 中国联合网络通信集团有限公司 | A kind of method of SDN equipment automatic wire charging, SDN equipment and controller |
| WO2019019918A1 (en) * | 2017-07-25 | 2019-01-31 | ***通信有限公司研究院 | Method for establishing control signalling channel in ptn, ptn netwok element and storage medium |
| CN114285908A (en) * | 2021-12-09 | 2022-04-05 | 中国联合网络通信集团有限公司 | Network element adaptation method, device, equipment and computer readable storage medium |
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| CN114285908A (en) * | 2021-12-09 | 2022-04-05 | 中国联合网络通信集团有限公司 | Network element adaptation method, device, equipment and computer readable storage medium |
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| Publication number | Publication date |
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| WO2014044218A3 (en) | 2014-05-22 |
| CN102882962B (en) | 2016-12-21 |
| WO2014044218A2 (en) | 2014-03-27 |
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