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WO2009082835A1 - Procédé et dispositif de configuration pour réseau d'accès - Google Patents

Procédé et dispositif de configuration pour réseau d'accès Download PDF

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Publication number
WO2009082835A1
WO2009082835A1 PCT/CN2007/003810 CN2007003810W WO2009082835A1 WO 2009082835 A1 WO2009082835 A1 WO 2009082835A1 CN 2007003810 W CN2007003810 W CN 2007003810W WO 2009082835 A1 WO2009082835 A1 WO 2009082835A1
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WO
WIPO (PCT)
Prior art keywords
component
access
media resource
network
new
Prior art date
Application number
PCT/CN2007/003810
Other languages
English (en)
Chinese (zh)
Inventor
Pei QIAN
Hui Deng
Xiaowen Yu
Original Assignee
Zte Corporation
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 Zte Corporation filed Critical Zte Corporation
Priority to PCT/CN2007/003810 priority Critical patent/WO2009082835A1/fr
Priority to CN200780102081.4A priority patent/CN101911608B/zh
Publication of WO2009082835A1 publication Critical patent/WO2009082835A1/fr

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Classifications

    • 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
    • H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
    • H04L41/0816—Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events

Definitions

  • the present invention relates to access technologies in the field of communications, and more particularly to an access network configuration method and apparatus for a next-generation network NGN.
  • NGN next-generation network
  • SS Soft Switch, Soft Switch
  • AG Note: TG, SG
  • the current AG equipment used for network construction includes the following types: 1. TG/SG equipment connected to the PSTN network boundary; 2.
  • Access gateway devices are suitable for sporadic access points with few users in the application.
  • the number of users/service interfaces is small, and it is difficult to promote them in large areas in areas where there are a large number of DSLAMs deployed.
  • These access gateway devices are referred to as "homogeneous access network elements" in this description. Their common feature is that they have a service interface (generally H.248 interface) and have the ability to access users (usually said The AG accesses the ordinary user, and the TG/SG accesses the relay user of the PSTN network) and provides the capability of media conversion, which is controlled by the control unit (commonly referred to as the main control board) and the user board and the media resource board or the daughter card. The three together form the access gateway device.
  • the binding relationship of the three is determined by the device manufacturer design and cannot be adjusted during the production and deployment of the device.
  • the complexity of the access layer network leads to the diversity of user access devices. It can be said that in any actual network, various devices exist at the same time, leaving TG/SG and user access alone. In terms of equipment, it not only covers large, medium and small equipment, but also has the application requirements of single-board and desktop micro-AG equipment. This makes the construction of the entire user access network more difficult, if you consider future development.
  • the benign evolution of the network is more susceptible to the jaggedness of the device; for the service interface planning of the softswitch (SS) device, the planning of the control interface (usually H.248) seems to have no rules.
  • SS softswitch
  • FIG. 1 is a schematic diagram of networking of red SS and AG in the prior art. As shown in Figure 1, each AG
  • the SS network is the center of the star network.
  • Each AG is independent and has no connection.
  • the SS is connected to a variety of hardware devices with small to large capacity. It can be seen that when the AG device is configured, the shelf, the frame, and the board are configured in a step-by-step manner. The functions of the boards are different. Together, they form the function of the AG. In the configuration process, the functions in the network are not particularly The organization of the module provides the ability to change.
  • the configuration is the hardware assignment. The system configuration is mostly based on the hardware design. It is a description of the hardware of the device. From the perspective of the entire network, there is no configuration capability, but only multiple devices. combination.
  • the present invention provides an access network configuration method and apparatus.
  • various types of heterodyne network elements can be configured (accommodated) at the same time.
  • the operator can be in the service.
  • Great flexibility in construction planning, user division, and access URL settings is more uniform and clear in management and maintenance, and better in terms of construction cost and planning complexity.
  • an access network configuration method including the following steps: Step 1: determining various heterogeneous network element devices in an access network as an access component or a media resource component, and Configuring a component management identifier for the access component and the media resource component respectively; Step 2: generating, by the primary control device, a resource management relationship table for the access component and the media resource component according to the component management identifier of the access component and the media resource component; And step 3, creating a user entering the access network, and according to the resource management relationship table, enabling the user to obtain the service provided by the media resource component through the access component.
  • the access gateway device performs the interaction of the control information with the main control device by using the component management identifier.
  • the component management identifier is at least the IP address of the component.
  • the resource management relationship table may at least include: a component management identifier of the access component and the media resource component, a number of channels on the connection between the access component and the media resource component, and a connection relationship between the access component and the media resource component, and the access component and the access component
  • the connection relationship of the media resource components may be one pair 1, one or one pair.
  • the method When adding a new component, the method also includes: "determining the type of the new component, and configuring the component management identifier for the new component; and configuring the connection relationship between the new component and the components in the current access network, and adding the connection relationship To the resource management relationship table, wherein when the new component is an access component, the method further includes: creating a user of the new component, and, according to the resource management relationship table, enabling the user to obtain the media resource component in the access network through the new component
  • an access network configuration apparatus including: a component classification and identifier configuration module, configured to determine various heterogeneous network element devices in an access network as an access component or a media resource.
  • the component classification and identification configuration module may further include: an interaction unit, configured to perform control information interaction with the main control device by using the component management identifier.
  • the component management identifier is at least the IP address of the component.
  • the resource management relationship table at least includes: a component management identifier of the access component and the media resource component, a number of channels on the connection of the access component and the media resource component, and a connection relationship between the access component and the media resource component, the access component and the media
  • the connection relationship of resource components can be 1 pair 1, or 1 pair.
  • the user creation module further includes: a new component configuration unit, configured to determine a new component type when adding a new component, and configure a component management identifier for the new component, and configure the new component and each component in the current access network.
  • connection relationship and the connection relationship is added to the resource management relationship table, wherein when the new component is the access component, the new component configuration unit is also used to create a new component user, and according to the resource management relationship table, the user passes the new
  • the component obtains the monthly service provided by the media resource component in the access network, and when the new component is the media resource component, the new component configuration unit is also used to create a new component user, and according to the resource management relationship table, enables the new component to be
  • the user of the access component within the access network provides services. Therefore, with the present invention, various homogeneous AG devices of large and small size in the current access network are respectively identified as access components and media components, and the design of future access devices should be designed according to components.
  • Production, and the network elements existing in the network are identified as a combination of components, and the flexibility of the network in the evolution process is provided by the configuration of the components.
  • the practical significance of doing so is, on the one hand, the network construction under the current situation, Provides greater flexibility (more realistic) for device selection of access points of various sizes and capacity, and provides services planning and equipment management.
  • the access network will be treated as a unified network layer, rather than a separate service interface (such as H in the current situation).
  • the device of the service control interface such as the .248 interface changes the configuration of the network element device in the access network without affecting the configuration and planning of the softswitch service interface.
  • an internal device is also proposed. The standard way of connecting, any component that fits this design, or even a future design, can accommodate the AG device in operation, which will provide more room for the scalability of the device.
  • FIG. 1 is a schematic diagram of networking of SS and AG in the prior art
  • FIG. 2 is a flowchart of a method for configuring an access network according to the present invention
  • FIG. 3 is a diagram of an access network configuration apparatus according to the present invention
  • 4 is a schematic diagram of a system according to the present invention
  • FIG. 5 is a schematic diagram of networking of SS and AG obtained by the present invention.
  • Step S202 Determine, as an access component or a media resource component, various heterogeneous network element devices in an access network, and configure components for the access component and the media resource component respectively.
  • Step S202 Determine, as an access component or a media resource component, various heterogeneous network element devices in an access network, and configure components for the access component and the media resource component respectively.
  • Step S204 generating, by the main control device, a resource management relationship table for the access component and the media resource component according to the component management identifier of the access component and the media resource component; and step S206, creating a user entering the access network, and according to The resource management relationship table enables the user to obtain the service provided by the media resource component through the access component.
  • the following processing may also be performed in step S202:
  • the access gateway device performs control information interaction with the main control device through the component management identifier.
  • the component management identifier is at least the IP address of the component.
  • the resource management relationship table may at least include: a component management identifier of the access component and the media resource component, a number of channels on the connection between the access component and the media resource component, and a connection relationship between the access component and the media resource component, and the access component and the access component
  • the connection relationship of the media resource components may be one-to-one or one-to-one.
  • the method further includes: determining a type of the new component, and configuring a component management identifier for the new component; and configuring a connection relationship between the new component and each component in the current access network, and adding the connection relationship to the resource Management relationship table.
  • the method further includes: creating a user of the new component, and, according to the resource management relationship table, enabling the user to obtain the service provided by the media resource component in the access network through the new component.
  • the method further includes: creating a user of the new component, and enabling the new component to provide services for the user of the access component in the access network according to the resource management relationship table.
  • 3 is a block diagram of an access network configuration apparatus 300 in accordance with the present invention. As shown in FIG.
  • the device includes: a component classification and identifier configuration module 302, configured to determine various heterogeneous network element devices in the access network as access components or media resource components, and are respectively access components and a media resource component configuration component management identifier; a connection relationship generation module 304, configured to generate a resource management relationship table for the access component and the media resource component according to the component management identifier of the access component and the media resource component; and a user creation module 306, The user is used to create a user accessing the access network, and according to the resource management relationship table, the user obtains the service provided by the media resource component through the access component.
  • the component classification and identification configuration module 302 may further include: an interaction unit, configured to perform control information interaction with the main control device by using the component management identifier.
  • the component management identifier is at least the IP address of the component.
  • the resource management relationship table includes at least: a component management identifier of the access component and the media resource component, and a connection of the access component and the media resource component
  • the number of channels on the connection and the connection relationship between the access component and the media resource component, and the connection relationship between the access component and the media resource component may be one-to-one or one-to-one.
  • the user creation module 306 can also include a new component configuration unit for determining the type of the new component when adding a new component, and configuring the component management identifier for the new component, and configuring the new component to be connected with the current component.
  • connection relationship of each component in the network, and the connection relationship is added to the resource management relationship table, wherein when the new component is the access component, the new component configuration unit is also used to create a new component user, and according to the resource management relationship
  • the table enables the user to obtain the service provided by the media resource component in the access network through the new component, and when the new component is the media resource component, the new component configuration unit is also used to create the user of the new component, and according to the resource management relationship table, Enables new components to provide monthly service to users accessing access components within the network. Therefore, it should be understood that the AG equipment is generally configured as follows:
  • an AG device has a management identifier, which can be an internal AG# or a management IP address identifier.
  • the slot of the user board and the slot of the media resource board are determined by the device design. Can be mixed or independently occupied.
  • the number of user boards and media resource boards is also determined by the device design.
  • Some AG devices are in the form of OLT/ONU, but the method is the same, except that the number of frames of the user boards is large; There is also a management ID. There is no process for configuring a board in the configuration. There is also a process for creating a service interface and a service user. 4 is a schematic diagram of a system involved in the present invention. As shown in FIG.
  • the board in the access gateway is divided into two components, namely, an access component 402 and a media resource component 404.
  • the two components respectively have respective management identifiers, and the management identifier is usually an IP address. Each of them interacts with the main control device for control information.
  • the management identifier of the two components varies with the number of components, and may be multiple or shared.
  • the main control device is the main body of the AG, which is called the main control frame and has the optical line end in the access network.
  • the status of the OLT which has a service interface, can be used to connect to the service control device such as the SS, and is responsible for the signaling processing, configuration management, and device monitoring tasks of the entire access gateway.
  • the main control frame provides an Ethernet interface externally.
  • the management identifier such as the IP address
  • Table 1 needs to be configured through the human-machine interface, while Tables 2 and 3 do not require human-machine interface configuration. They are generated when the software of each component is started (and Tables 2 and 3 will vary depending on the hardware design. The present invention only needs to clarify the role of Table 1, and Tables 2 and 3 belong to other implementation levels.
  • the configuration of Table 1 can be performed separately or integrated in the creation of media resource components.
  • the device can provide the capability of accommodating a heterogeneous network element node, such as a single board, a box, and the like.
  • the component configuration process After the reconfigured AG device configuration process, after the hardware board of the device is installed and configured, the component configuration process must be performed.
  • the newly added component configuration process is as follows: 1. Establish an access node and add components.
  • the specific operation is to create a certain
  • the access node may be a name, and then the identifier of the component (ie, the IP address of the component) is added thereto.
  • the connection relationship of the configuration component may be a connection relationship between the access component and the media resource component. It may be a connection relationship between the access component and the media resource component. The relationship is established between the two component identifiers.
  • the human-machine interface needs to indicate the number of channels on the connection. In this man-machine operation, the system will establish a table. 1 internal entry, and all entries are idle; and 3. Create a user, the user can enter the service through the service interface.
  • the same configuration of the access device in various forms can be realized, so that all the AGs in the network are presented in the form of components, and these components constitute an access network, and even some nodes are only one type.
  • Component composition the practical significance of this is on the one hand, when the network is built under the current situation, it can provide greater flexibility (more practical requirements) for the equipment selection of access points of various sizes and sizes.
  • a more unified view of business planning and equipment management; on the other hand, a standard way of connecting internal devices is also proposed, and any component that conforms to this design, even a future design, can be accommodated in the running AG.
  • the device which will provide more room for the scalability of the device. Next, an example will be given.
  • the access component under the name of the device.
  • the component identifier is the IP address of the user control board.
  • the media resource component is added, and the identifier is the media resource board.
  • the management IP address, the media resource component is generally multi-block, and needs to be added one by one.
  • the affiliation relationship is configured, and the relationship between each media resource component and the access component is created according to Table 1.
  • the service user can be configured to enter the service service. .
  • a large-capacity AG device in the form of an optical access device, it has a central office OLT device and an ONU device of a user access point, and is connected by E1 (via SDH transmission), and there are multiple media in the central office equipment.
  • Resource board in the description of the present invention, TDM crossover between OLT-ONU
  • the control part belongs to the access component, and each of the media resource boards belongs to one media resource component.
  • the two major components need to be configured separately according to the steps. ⁇ I with the same.
  • the media resource component for the board AG, the two are the same, after the single-board AG is connected to the Ethernet of the OLT, the service can be provided by the large-capacity AG.
  • FIG. 5 is a schematic diagram of networking of SS and AG obtained by the present invention. As shown in Figure 5, the difference from Figure 2 is: First, the AG control component provides the ability to isolate the SS business plan; secondly, at the network level, it shows a clearer network hierarchy. It should be understood that the AG control component is only a software component that can run on a variety of hardware platforms and provides different control capabilities.
  • the present invention makes the device shape in the network not completely dependent on the design of the manufacturer, but a combination of components that can be redefined, and the method is used to enable the operator to implement the configurable network while operating the service. possibility.
  • the present invention divides the AG device into an access component and a media resource component.
  • the two components can be in various relationships with the hardware board (form).
  • the access component has multiple boards, and the media resource component is composed of Multiple single boards are formed; or the access component and the media component are the same single board.
  • various forms of access and media components can be accommodated, one AG device, covering All combinations of large and small frame devices listed above, and single board devices.
  • the present invention provides an operator's ability to reconfigure the network on the human-machine interface, allowing the operator to adjust the network composition during the network evolution process, and the network device can provide changes as the operational requirements change.
  • Ability not subject to the design of the equipment manufacturer.

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

Abstract

Procédé et dispositif de configuration pour réseau d'accès, le procédé comportant les étapes suivantes : lors de l'étape 1, les divers équipements constituant les éléments de réseau hétérogène du réseau d'accès sont identifiés comme les composants d'accès ou les composants de ressources multimédia, qui sont configurés à l'aide des identifiants respectifs de gestion des composants ; lors de l'étape 2, en fonction des identifiants de gestion des composants associés aux composants d'accès et aux composants de ressources multimédia, une table de relations de gestion des ressources est créée pour les composants d'accès et les composants de ressources multimédia par l'équipement principal de commande ; et lors de l'étape 3, on crée l'utilisateur en vue d'entrer dans le réseau d'accès et on permet à l'utilisateur de bénéficier du service offert par les composants de ressources multimédia par l'intermédiaire des composants d'accès en fonction de la table de relations de gestion des ressources. L'invention donne ainsi aux opérateurs de réseaux la capacité de reconfigurer le réseau au niveau de l'interface homme-machine et permet aux opérateurs de réseaux d'adapter la structure du réseau au processus d'évolution du réseau. L'équipement de réseau offre ainsi la possibilité de changer pour accompagner les besoins changeants des opérateurs, sans être limité par la conception de l'équipementier.
PCT/CN2007/003810 2007-12-26 2007-12-26 Procédé et dispositif de configuration pour réseau d'accès WO2009082835A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2007/003810 WO2009082835A1 (fr) 2007-12-26 2007-12-26 Procédé et dispositif de configuration pour réseau d'accès
CN200780102081.4A CN101911608B (zh) 2007-12-26 2007-12-26 接入网配置方法和装置

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PCT/CN2007/003810 WO2009082835A1 (fr) 2007-12-26 2007-12-26 Procédé et dispositif de configuration pour réseau d'accès

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CN111290982A (zh) * 2020-02-20 2020-06-16 深圳震有科技股份有限公司 一种槽位状态控制方法、智能终端及存储介质

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US12143274B2 (en) * 2022-11-17 2024-11-12 Rakuten Symphony, Inc. Method, system and computer program product for implementing site collocation

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CN101009590A (zh) * 2006-09-28 2007-08-01 华为技术有限公司 一种设备管理的方法及系统
CN101087208A (zh) * 2007-06-27 2007-12-12 华为技术有限公司 配置用户接入网配置数据的方法及装置

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CN1909506A (zh) * 2006-08-10 2007-02-07 华为技术有限公司 一种软交换中控制媒体资源播放的装置及其方法
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CN101911608A (zh) 2010-12-08

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