CN110300031B - Remote management system of gateway equipment - Google Patents

Remote management system of gateway equipment Download PDF

Info

Publication number
CN110300031B
CN110300031B CN201910632021.8A CN201910632021A CN110300031B CN 110300031 B CN110300031 B CN 110300031B CN 201910632021 A CN201910632021 A CN 201910632021A CN 110300031 B CN110300031 B CN 110300031B
Authority
CN
China
Prior art keywords
service configuration
controller
remote control
module
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910632021.8A
Other languages
Chinese (zh)
Other versions
CN110300031A (en
Inventor
夏俊
陆瀛峰
顾祎赟
彭雨婷
杨炳丰
吴宏美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Telecom Group Trade Union Shanghai Committee
Original Assignee
China Telecom Group Trade Union Shanghai Committee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Telecom Group Trade Union Shanghai Committee filed Critical China Telecom Group Trade Union Shanghai Committee
Priority to CN201910632021.8A priority Critical patent/CN110300031B/en
Publication of CN110300031A publication Critical patent/CN110300031A/en
Application granted granted Critical
Publication of CN110300031B publication Critical patent/CN110300031B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • 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
    • H04L41/0803—Configuration setting
    • H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/70—Virtual switches
    • 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
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • 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
    • 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
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention relates to the technical field of management systems of communication equipment, in particular to a remote management system of gateway equipment, which comprises: the controller sends and stores the service configuration information to the service configuration module through a first transmission sub-channel which is subordinate to the data transmission channel; a service forwarding module, configured to read service configuration information stored in the service configuration module to complete local service configuration of the gateway device; and the controller issues remote control information to the remote control module through a second transmission sub-channel which is subordinate to the data transmission channel so that the remote control module can remotely control the service forwarding module according to the remote control information. Has the advantages that: the controller actively sends service configuration information and remote control information to the gateway equipment through the first transmission subchannel and the second transmission subchannel respectively, so that the real-time performance and flexibility of local service configuration are realized; meanwhile, the remote control function of the gateway equipment by the controller is realized.

Description

Remote management system of gateway equipment
Technical Field
The invention relates to the technical field of management systems of communication equipment, in particular to a remote management system of gateway equipment.
Background
In the technical field of communications, an SDN (Software Defined Network) is a technology that separates a control plane and a data plane of a Network device by using an Open Flow (an online communication protocol, which belongs to a data link layer and can control a forwarding plane of an online switch or router), and the SDN is mainly characterized by separating data forwarding and control and having features such as Network virtualization and an Open interface, thereby achieving flexible control of Network traffic. The OVSDB (Open vSwitch Database) is a Database of various configuration information (such as bridges and ports) stored in an Open virtual switch, and is a lightweight Database developed for the Open vSwitch.
The existing remote management system of the gateway device is a remote device management protocol based on TR069, a management channel adopts HTTP + XML, and a controller respectively issues service configuration information and remote control information to the gateway device through the same management channel, which has the disadvantages of long time delay and lack of guarantee of data operation integrity. However, in the million or ten million level gateway device management, the cost of additionally setting a management channel is very high, and meanwhile, the communication volume of an RPC (Remote Procedure Call) channel is not high, and the cost of maintaining the channel far exceeds the cost of communication.
Disclosure of Invention
In view of the above problems in the prior art, a remote management system for a gateway device is provided.
The specific technical scheme is as follows:
the present invention includes a remote management system for a gateway device, comprising:
a controller, which sends service configuration information and remote control information to a gateway device through a data transmission channel;
the gateway apparatus includes:
the controller sends the service configuration information to the service configuration module through a first transmission sub-channel which is subordinate to the data transmission channel and stores the service configuration information;
a service forwarding module, connected to the service configuration module, for reading the service configuration information stored in the service configuration module to complete local service configuration of the gateway device;
the remote control module is connected with the service forwarding module, and the controller issues the remote control information to the remote control module through a second transmission sub-channel which is subordinate to the data transmission channel so that the remote control module can remotely control the service forwarding module according to the remote control information;
the first transmission sub-channel and the second transmission sub-channel are independent of each other.
Preferably, the controller is an SDN controller.
Preferably, the service configuration module is an open virtual switch database.
Preferably, the data transmission channel is an OVSDB channel.
Preferably, the first transmission subchannel maintains a long connection to support bidirectional communication between the controller and the gateway device.
Preferably, the second transmission sub-channel maintains a long connection to support the controller to issue the remote control information to the remote control module.
Preferably, the gateway device is actively connected to the controller after being on-line, and the controller actively issues the service configuration information to the gateway device through the first transmission sub-channel after the connection is successful.
Preferably, the controller sends the remote control information including:
remotely controlling the gateway equipment to carry out remote restart; and/or
Remotely controlling the gateway equipment to restore factory settings; and/or
And remotely controlling the gateway equipment to acquire information.
Preferably, the service forwarding module includes:
a judging unit, configured to judge whether the service configuration information that has not been cleared exists in the service forwarding module, and output a corresponding judgment result;
the configuration unit is connected with the judgment unit and used for:
the service configuration information which is not cleared exists in the service forwarding module, and the local service configuration of the gateway equipment is completed by adopting the service configuration information which is not cleared; and
and reading the service configuration information stored in the service configuration module to complete local service configuration of the gateway device when the service configuration information which is not cleared does not exist in the service forwarding module.
Preferably, the gateway device is an Openflow gateway device.
The technical scheme of the invention has the beneficial effects that: the controller actively sends service configuration information and remote control information to the gateway equipment through the first transmission subchannel and the second transmission subchannel respectively, so that the real-time performance and flexibility of local service configuration are realized; meanwhile, the remote control function of the gateway equipment by the controller is realized.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
Fig. 1 is a schematic structural diagram of a remote management system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a service forwarding module in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The present invention includes a remote management system of a gateway device, as shown in fig. 1, including:
a controller 1, which actively sends service configuration information and remote control information to a gateway device 2 through a data transmission channel 10;
the gateway apparatus 2 includes:
a service configuration module 21, the controller 1 issues and stores service configuration information to the service configuration module 21 through a first transmission sub-channel 101 belonging to the data transmission channel 10;
a service forwarding module 22, connected to the service configuration module 21, for reading the service configuration information stored in the service configuration module 21 to complete local service configuration of the gateway device;
the remote control module 23 is connected with the service forwarding module 22, and the controller 1 issues remote control information to the remote control module 23 through a second transmission sub-channel 102 belonging to the data transmission channel 10, so that the remote control module 23 can remotely control the service forwarding module 22 according to the remote control information;
the first transmission sub-channel 101 and the second transmission sub-channel 102 are independent of each other.
Specifically, according to the above technical solution, the controller 1 in the embodiment of the present invention adopts an SDN (Software Defined Network) controller. The SDN controller has the advantages that: (1) the control plane of the gateway device 2 is arranged on the SDN controller 1, the SDN is responsible for performing protocol calculation to generate a flow table, and the forwarding plane is only arranged on the gateway device to realize the separation of the control plane and the forwarding plane; (2) the flow tables can be managed and issued to the gateway devices 2 in a centralized manner through the SDN controller 1, one-by-one operation on each gateway device is not needed, and only the controller 1 needs to be configured, so that centralized control over massive gateway devices is realized; (3) the SDN controller 1 adopts an RPC interface, and issues remote control information through a JSON-RPC protocol, so that the gateway equipment can realize functions of remote restart, remote factory restoration, remote one-key information acquisition and the like.
Specifically, in this embodiment, the gateway device 2 is connected to the SDN controller 1 actively after being on-line, after the connection is successful, the SDN controller 1 actively issues service configuration information to the service configuration module 21 of the gateway device 2 through the data transmission channel 10, and the gateway device 2 reads information stored in the service configuration module 21, extracts service configuration information of the user, and completes configuration of the user service. The service configuration module 21 is an open virtual switch database (hereinafter referred to as OVSDB), where the OVSDB not only stores various basic configuration information (such as bridges and ports), but also extends a schema in the OVSDB (the schema is a set of objects in the database, and the set includes various objects, such as tables, views, storage processes, indexes, and the like), and extends configuration parameters related to the service, so that the OVSDB can support identification of a gateway service field, and realize possibility of issuing and configuring the service to the gateway device 2 through the service configuration module 21, thereby flexibly controlling service contents forwarded by the gateway device 2 through an open flow communication protocol.
As a preferred embodiment, as shown in fig. 2, the service forwarding module 22 includes:
a determining unit 220, configured to determine whether there is service configuration information that has not been cleared in the service forwarding module 22, and output a corresponding determination result;
the configuration unit 221, connected to the judgment unit 220, is configured to, according to the judgment result:
the service forwarding module 22 has the service configuration information that has not been cleared yet, and completes the local service configuration of the gateway device 2 by using the service configuration information that has not been cleared yet; and
the service configuration information that has not been cleared does not exist in the service forwarding module 22, and the service configuration information stored in the service configuration module 21 is read to complete the local service configuration of the gateway device 2.
Specifically, when the determining unit 220 determines that the service configuration information that has not been cleared exists in the local database of the service forwarding module 22, and on the premise that it is determined that the service configuration information that has not been cleared is actually required information rather than redundant error information, and in the case that the controller cannot be connected, the service configuration information that has not been cleared in the local database is preferentially read to complete local service configuration, so that the speed of completing local service configuration by the gateway device 2 is increased.
Further, the SDN controller can manage common services of the gateway device, such as app, voice, pppoe (Point-to-Point Protocol Over Ethernet), L2TP, vlan creation, and the like, through an open flow communication Protocol.
Specifically, the SDN controller 1 issues the remote control information to the remote control module 23 of the gateway device 2 through the second transmission sub-channel 102, where the remote control information issued by the controller 1 includes: remotely controlling a restart instruction of the gateway equipment; and/or remotely controlling the gateway equipment to restore factory settings; and/or an instruction for remotely controlling the gateway equipment to collect information. The remote control module 23 controls the gateway device 2 to implement remote restart and/or remote factory reset and/or remote information acquisition according to the remote control information. The SDN controller 1 issues remote control information to the gateway device 2 through a JSON-RPC protocol, the JSON-RPC protocol is a remote process call protocol, a processing mechanism is to establish point-to-point data connection between the SDN controller 1 and the gateway device 2, and the SDN controller 1 can remotely control the gateway device 2.
In a preferred embodiment, the first transmission subchannel 101 maintains a long connection to support bidirectional communication between the controller 1 and the gateway device 2;
the second transmission sub-channel 102 maintains a long connection to support the controller 1 in issuing remote control information to the remote control module 23.
Specifically, the first transmission sub-channel 101, as a transmission channel of the service configuration information, needs to maintain long connection, and maintain bidirectional communication between the controller 1 and the gateway device 2; the second transmission sub-channel 102 is also kept in long connection as a transmission channel for remote control information, so that real-time connection is ensured when the controller 1 remotely controls the gateway device 2, and reliability of remote control is ensured.
In this embodiment, the data transmission channel 10 between the controller 1 and the gateway device 2 is divided into two channels, the first transmission sub-channel 101 is used for transmitting the service configuration information issued by the controller 1 to the gateway device 2, and the service forwarding module 22 of the gateway device 2 retrieves the service configuration information from the service configuration module 21 and forwards corresponding service data according to the completion of the local service configuration of the gateway device 2; the second transmission sub-channel is used for transmitting remote control information issued by the controller 1 to the gateway device 2, and the remote control module 23 of the gateway device 2 receives the remote control information, so as to perform remote control on the gateway device 2.
Further, by the technical scheme, a control plane and a forwarding plane are separated by using the transfer control separation characteristic of the SDN, and the SDN controller actively issues service configuration information to realize the real-time performance and flexibility of the service; and the management efficiency of the gateway equipment is improved by the centralized control of the SDN controller.
The technical scheme of the invention has the beneficial effects that: the controller actively sends service configuration information and remote control information to the gateway equipment through the first transmission subchannel and the second transmission subchannel respectively, so that the real-time performance and flexibility of local service configuration are realized; meanwhile, the remote control function of the gateway equipment by the controller is realized.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. A remote management system for a gateway device, comprising:
a controller, which sends service configuration information and remote control information to a gateway device through a data transmission channel;
the gateway apparatus includes:
the controller sends the service configuration information to the service configuration module through a first transmission sub-channel which is subordinate to the data transmission channel and stores the service configuration information;
a service forwarding module, connected to the service configuration module, for reading the service configuration information stored in the service configuration module to complete local service configuration of the gateway device;
the remote control module is connected with the service forwarding module, and the controller issues the remote control information to the remote control module through a second transmission sub-channel which is subordinate to the data transmission channel so that the remote control module can remotely control the service forwarding module according to the remote control information;
the first transmission sub-channel and the second transmission sub-channel are independent of each other.
2. The remote management system of claim 1, wherein the controller is an SDN controller.
3. The remote management system according to claim 1, wherein the service configuration module is an open virtual switch database.
4. The remote management system according to claim 1, wherein said data transmission channel is an OVSDB channel.
5. The remote management system of claim 1, wherein the first transmission subchannel maintains a long connection to support bi-directional communication of the controller with the gateway device.
6. The remote management system according to claim 1, wherein the second transmission sub-channel maintains a long connection to support the controller to issue the remote control information to the remote control module.
7. The remote management system according to claim 1, wherein the gateway device is actively connected to the controller after being online, and after the connection is successful, the controller actively issues the service configuration information to the gateway device through the first transmission sub-channel.
8. The remote management system according to claim 1, wherein the controller transmits the remote control information including:
remotely controlling the gateway equipment to carry out remote restart; and/or
Remotely controlling the gateway equipment to restore factory settings; and/or
And remotely controlling the gateway equipment to acquire information.
9. The remote management system according to claim 1, wherein the service forwarding module comprises:
a judging unit, configured to judge whether the service configuration information that has not been cleared exists in the service forwarding module, and output a corresponding judgment result;
the configuration unit is connected with the judgment unit and used for:
the service configuration information which is not cleared exists in the service forwarding module, and the local service configuration of the gateway equipment is completed by adopting the service configuration information which is not cleared; and
and reading the service configuration information stored in the service configuration module to complete local service configuration of the gateway device when the service configuration information which is not cleared does not exist in the service forwarding module.
10. The remote management system according to claim 1, wherein the gateway device is an Openflow gateway device.
CN201910632021.8A 2019-07-12 2019-07-12 Remote management system of gateway equipment Active CN110300031B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910632021.8A CN110300031B (en) 2019-07-12 2019-07-12 Remote management system of gateway equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910632021.8A CN110300031B (en) 2019-07-12 2019-07-12 Remote management system of gateway equipment

Publications (2)

Publication Number Publication Date
CN110300031A CN110300031A (en) 2019-10-01
CN110300031B true CN110300031B (en) 2021-12-07

Family

ID=68031122

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910632021.8A Active CN110300031B (en) 2019-07-12 2019-07-12 Remote management system of gateway equipment

Country Status (1)

Country Link
CN (1) CN110300031B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112769602B (en) * 2020-12-30 2022-10-18 网络通信与安全紫金山实验室 System and method for unified configuration management of white box switch and network operating system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105493621B (en) * 2014-08-04 2019-08-20 华为技术有限公司 Terminal, server and terminal control method
CN104917750B (en) * 2015-04-16 2017-11-21 中国科学院计算技术研究所 A kind of key-course towards SDN and data Layer communication port self-configuration method and its system
US10877920B2 (en) * 2015-10-16 2020-12-29 Avi Pty Ltd Communications device for routing signals on communications networks
US10587497B2 (en) * 2016-08-22 2020-03-10 Qualcomm Incorporated Channel sensing for independent links

Also Published As

Publication number Publication date
CN110300031A (en) 2019-10-01

Similar Documents

Publication Publication Date Title
WO2017202159A1 (en) Wide-area stable communication apparatus and method having intelligent identification function
JP4610621B2 (en) Network system
CN105553849B (en) A kind of traditional IP and SPTN network intercommunication method and system
CN106982149B (en) Message mirror-image method and network flow monitoring management system based on SDN
CN106161077A (en) Cut-in convergent device and certification register method
CN105933253A (en) Switch configuration recovery method in SDN (Software Defined Networking)
EP3065350B1 (en) Link discovery method, system and device
JP2007067601A (en) Optical line terminal switching method
CN103944828A (en) Method and equipment for transmitting protocol messages
CN103259685A (en) Method for detecting link failures and network equipment
WO2019007109A1 (en) Link aggregation system, method, apparatus and device, and medium
TW201531108A (en) Electro-optical signal transmission
CN110300031B (en) Remote management system of gateway equipment
CN106027287A (en) Unified management and control platform for power distribution communication networks
EP2897328B1 (en) Method, system and apparatus for establishing communication link
CN109639499A (en) A kind of end-to-end intercommunicating system of more producer OTN business configurations and method based on SDN
CN105007180B (en) A kind of Distributed C CMTS management method
CN102142978A (en) Data backup transmission processing method, device and system
RU2730390C1 (en) Method and apparatus for automatic determination of inter-node communication topology in shared backup ring of transoceanic multiplex section
CN104184637A (en) Fully mechanized coal mining face data transmission system and data transmission method thereof
CN112566183B (en) SDN controller capable of automatically opening 5G transmission circuit
CN104320322B (en) A kind of message control method and equipment
CN103825836A (en) Method and apparatus for determining appointed VLAN-x forwarder (AVF)
CN111741382B (en) Dynamic network topology management system and method
WO2015154588A1 (en) Serial port information transmission method, single board device and common single board

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant