WO2011144126A2 - 一种网络设备的配置方法、装置及系统 - Google Patents
一种网络设备的配置方法、装置及系统 Download PDFInfo
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- WO2011144126A2 WO2011144126A2 PCT/CN2011/074920 CN2011074920W WO2011144126A2 WO 2011144126 A2 WO2011144126 A2 WO 2011144126A2 CN 2011074920 W CN2011074920 W CN 2011074920W WO 2011144126 A2 WO2011144126 A2 WO 2011144126A2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/177—Initialisation or configuration control
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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
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0826—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network costs
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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
- H04L41/0803—Configuration setting
- H04L41/084—Configuration by using pre-existing information, e.g. using templates or copying from other elements
- H04L41/0843—Configuration by using pre-existing information, e.g. using templates or copying from other elements based on generic templates
Definitions
- the present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a system for configuring a network device.
- the solution adopted by the network device configuration is mainly through DHCP (Dynamic Host Configuration). Protocol, Dynamic Host Configuration Protocol) mechanism for remote configuration;
- DHCP Dynamic Host Configuration Protocol
- the new network device is like a host, initiates a DHCP request, and pre-configured DHCP through the network.
- Relay (relay), which arrives at the DHCP server and is assigned by the DHCP server.
- the message that the DHCP server performs address allocation carries the information of the configuration server. Therefore, the new network device receives the above-mentioned address allocation message. After that, information about the configuration server can be obtained, and the new network device can initiate a configuration request to the configuration server.
- a DHCP server needs to be deployed. Because the management and maintenance of the DHCP server is complex and costly, the network configuration cost is greatly increased.
- An object of the present invention is to provide a method, a device, and a system for configuring a network device, which not only have network interoperability, but also have a wide application range, and can reduce network configuration cost and improve network configuration efficiency.
- the embodiment of the invention provides a method for configuring a network device, including:
- the configuration server sends configuration information of the new device to the new device, so that the new device performs device configuration according to the configuration information.
- An embodiment of the present invention provides a configuration server, including:
- a configuration processing module (52), configured to determine configuration information of the new device according to the attribute information;
- the configuration module (53) is configured to deliver configuration information of the new device to the new device, so that the new device performs device configuration according to the configuration information.
- the embodiment of the invention provides a new device, including:
- a notification module configured to send the attribute information of the new device to the configuration server, or notify the uplink device, so that the uplink device sends the attribute information of the new device to the configuration server;
- a receiving module configured to receive configuration information delivered by the configuration server
- the configuration module (63) is configured to perform device configuration according to the configuration information.
- the embodiment of the invention provides an uplink device, including:
- the notification module (72) is configured to send an advertisement to the configuration server, where the advertisement includes attribute information of the new device.
- An embodiment of the present invention provides a device configuration system, including the foregoing configuration server, a new device, and an uplink device.
- the configuration server obtains the attribute information of the new device, and determines the configuration information of the new device according to the attribute information, and sends the configuration information to the A new device capable of implementing device configuration of the new device.
- the technical solution proposed by the present invention because the DHCP server is not provided, greatly simplifies the deployment of the IPV6 network, saves the network deployment cost for the maintenance and management of the DHCP server, and has a wide application range and a wide application range. Work in the device configuration process effectiveness.
- FIG. 1 is a flowchart of a method for configuring a network device according to an embodiment of the present invention
- FIG. 3 is a schematic diagram of an application scenario according to an embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of a configuration server according to an embodiment of the present invention.
- FIG. 6 is a schematic structural diagram of a new device according to an embodiment of the present invention.
- FIG. 7 is a schematic structural diagram of an uplink device according to an embodiment of the present invention.
- FIG. 8 is a schematic structural diagram of a device configuration system according to an embodiment of the present invention.
- Configuration method, device and system for configuring network device according to embodiment of the present invention, configuration server (Configuration Server) by getting new device (New
- the attribute information of the new device can be determined according to the attribute information, and the device configuration of the new device itself can be implemented by sending the configuration information to the new device.
- the new device newly connected to the network can automatically establish a remote channel with the configuration server, realize automatic configuration of the device, and save the DHCP server and DHCP.
- the “new device” refers to a network device that is newly connected to the network and has no configuration
- Uplink device of a new device refers to a device that already exists on the network, and that the new device has only one hop on the IP route, and that the configuration server can communicate normally.
- an embodiment of the present invention provides a method for configuring a network device, including:
- the configuration server acquires attribute information of the new device.
- the configuration server sends configuration information of the new device to the new device, so that the new device performs device configuration according to the configuration information.
- the content of the device configuration performed by the new device according to the configuration information in the embodiment of the present invention includes: a network element configuration of the new device and a user service configuration.
- the configuring the server to obtain the attribute information of the new device in the foregoing 101 may include:
- the configuration server receives a configuration advertisement sent by the uplink device of the new device, where the configuration advertisement includes attribute information of the new device;
- the attribute information of the new device may include a link local address of the new device (Link Local Address) and at least one of the following: a topological location of the upstream device of the new device and the new device ID.
- Link Local Address a link local address of the new device
- the link-local address is generated by the automatic generation mechanism of the IPV6 link-local address when the new device is powered on. After the new device generates the link-local address, the upstream device sends a route request (RS) carrying the link-local address, and the uplink device can obtain the link-local address of the new device from the RS.
- RS route request
- the topology of the uplink device may be: the uplink device ID, the uplink device IP, the name of the uplink device, or the interface identifier of the uplink device and the new device.
- the topological position of the uplink device indicates the uplink device and the new device.
- the topology information is provided so that the configuration server can determine the configuration information delivered to the new device according to the topological position of the uplink device.
- the new device ID may be represented by any one of a MAC address of the new device, an ESN electronic tag, and a device ID configured for the new device at the time of shipment.
- the configuration server in the foregoing 102 sends the configuration information to the new device, specifically:
- the configuration server logs in to the uplink device, and logs in to the new device by using the uplink device according to the link local address, and sends configuration information of the new device.
- the configuring the server to obtain the attribute information of the new device in the foregoing 101 may include:
- the configuration server receives the configuration request sent by the new device, where the configuration request includes the attribute information of the new device, where the source IP address of the configuration request is the IP address of the new device.
- the IP address of the new device is generated by the new device according to an address prefix and a local interface ID. Further, the new device generates an IP address of the new device according to the address prefix and the local interface ID, and may include:
- the new device is powered on, and generates a link-local address according to the IPV6 link-local address automatic generation mechanism.
- the new device communicates with the uplink device according to the link local address to obtain the prefix allocated by the uplink device for the new device and the information of the configuration server; for example, the new device can send the RS to the uplink device according to the link local address;
- the new device replies to the RA, and carries the prefix assigned to the new device and the information of the configuration server, where the information of the configuration server may be information such as the IP address of the configuration server;
- the new device generates an IP address of the new device according to the address prefix assigned by the uplink device and the local interface ID, and the new device can communicate with the configuration server according to the generated IP address.
- the attribute information of the new device may include at least one of the following information: a topological location of the uplink device and a new device ID.
- the topological location of the uplink device may be: an uplink device ID, an uplink device IP, a name of the uplink device, or an interface identifier of the uplink device and the new device. This information may be obtained in a process in which the new device interacts with the upstream device (eg, the process in which the new device interacts with the upstream device to obtain a prefix). Since the new device is powered up, the topological location of the upstream device can include the topological location of the new device.
- the new device ID may be represented by any one of a MAC address of the new device, an ESN electronic tag, and a device ID configured for the new device at the time of shipment.
- the configuration server in the foregoing 103 sends the configuration information to the new device, specifically:
- the configuration server communicates with the new device according to the IP address of the new device, and sends configuration information to the new device, where the configuration information is determined by the configuration server according to the attribute information of the new device.
- the IP address of the new device is taken as the destination IP address.
- the configuring the server to obtain the attribute information of the new device in the foregoing 101 may specifically include:
- the configuration server receives a configuration advertisement sent by the uplink device of the new device, where the configuration advertisement includes attribute information of the new device and an IP address of the new device;
- the attribute information of the new device may include at least one of the following information: a topological location of the uplink device and a new device ID.
- a topological location of the uplink device may be included in the attribute information of the new device.
- a new device ID may be included in the attribute information of the new device.
- the IP address of the new device is generated by the new device according to an address prefix and a local interface ID. Further, the new device generates an IP address of the new device according to the address prefix and the local interface ID, and may include:
- the new device is powered on, and generates a link-local address according to the IPV6 link-local address automatic generation mechanism.
- the new device communicates with the uplink device according to the link local address to obtain the prefix allocated by the uplink device for the new device; for example, the new device can send the RS to the uplink device according to the link local address; and the uplink device replies to the RA with the new device. , which carries the prefix assigned to the new device;
- the new device generates an IP address of the new device according to the address prefix assigned by the uplink device and the local interface ID.
- the new device can communicate with the upstream device according to the generated IP address, and notify the upstream device of the ID of the new device. For example, the new device may send a neighbor advertisement (NA) carrying the ID of the new device to the uplink device, where the source IP address of the NA is the IP address of the new device; the uplink device may obtain the new device according to the received NA. ID and IP address of the new device.
- NA neighbor advertisement
- the upstream device After the upstream device obtains the ID of the new device and the IP address of the new device, it can send a configuration advertisement to the configuration server.
- the configuration server in the foregoing 103 sends the configuration information to the new device, specifically:
- the configuration server communicates with the new device according to the IP address of the new device, and sends configuration information to the new device, where the configuration information is determined by the configuration server according to the attribute information of the new device.
- the IP address of the new device is taken as the destination IP address.
- the configuration server obtains the attribute information of the new device, and determines the configuration information of the new device according to the attribute information, and sends the configuration information to the new device.
- a device configuration of the new device can be implemented.
- the implementation of the embodiment of the present invention does not require setting a DHCP server, so that the IPV6 network deployment is greatly simplified, and the network deployment cost for maintaining and managing the DHCP server is saved.
- the scene 1 is shown in Figure 2 and includes:
- the new device When the new device is powered on, the new device generates a link-local address according to the IPV6 protocol:
- link-local address is only visible to the device directly connected to the new device, and the route is not generated to be flooded into the network. That is, the link-local address is invisible to the device that is not directly connected. communication:
- the new device sends a routing request (RS) carrying the link local address to the uplink device to notify the uplink device that the new device needs device configuration.
- RS routing request
- the uplink device acquires a link local address of the new device from the routing request.
- the uplink device sends a configuration advertisement to the configuration server, so that the configuration server can obtain the link local address of the new device and one of the following information: topology information of the uplink device and a new device ID;
- the configuration server logs in to the new device by using the uplink device according to the link local address of the new device.
- the remote communication can be implemented by using a local communication proxy method, which can be implemented by using a telnet method;
- the configuration server determines the configuration information of the new device in the pre-planned configuration information according to the topology location of the uplink device or the new device ID, and sends the configuration information to the new device, so that the new device performs the configuration information according to the configuration information. Configure the device for itself.
- the uplink device advertises the link-local address of the new device and the topology location of the uplink device, or the link-local address of the new device and the new device ID to the configuration server.
- the server can directly configure the new device by means of remote login, which greatly simplifies the network structure and reduces the cost of network construction.
- Scene 2 is shown in Figure 3 and includes:
- the link local address is automatically generated according to the link-local address in the IPV6 protocol to generate a link-local address:
- link local address in FIG. 3 has the same meaning as the link local address in FIG. 2, and is limited to local communication:
- the new device sends a routing request (RS) carrying the link local address to the uplink device to notify the uplink device that the new device needs to be configured.
- RS routing request
- the uplink device sends a route response (RA) to the new device for the routing request, where the response carries an address prefix allocated for the new device.
- RA route response
- the uplink device allocates an address prefix for the new device by using a stateless address allocation mechanism in the IPV6 protocol.
- the address prefix assigned to the new device is configured on the upstream device in advance, and is powered by the ND when the new device is powered on. (Neighbor Discovery, neighbor advertisement) performs stateless address allocation to form a globally unique address.
- the network route generated by the uplink device is spread to the network.
- the new device considers itself as a host and uses the uplink device as the default gateway.
- the new device establishes a remote channel to implement device configuration.
- the new device generates an IP address that can be used for network communication according to the address prefix and the interface ID;
- the new device sends a neighbor advertisement (NA) to the uplink device, where the NA carries the IP address of the new device and the new device ID.
- NA neighbor advertisement
- the uplink device finds that the new device needs device configuration, and the IP address of the new device and the topological position of the uplink device, or the IP address of the new device and the new device ID, notify the configuration server to configure the new device;
- the configuration server After receiving the advertisement of the uplink device, the configuration server determines the configuration information of the new device in the pre-planned configuration information according to the topology location of the uplink device or the new device ID, and uses the IP address of the new device as the destination address. The configuration information is sent to the new device, so that the new device configures the device according to the configuration information.
- the new device ID is consistent with the meaning described in FIG. 2.
- Scene 3 is shown in Figure 4 and includes:
- the link local address is automatically generated according to the link-local address in the IPV6 protocol to generate a link-local address:
- link local address in FIG. 4 has the same meaning as the link local address in FIG. 3, and is limited to local communication:
- the new device sends a routing request (RS) carrying the link local address to the uplink device to notify the uplink device that the new device needs device configuration.
- RS routing request
- the uplink device sends a route response (RA) to the new device for the routing request, and carries the address prefix allocated for the new device and the configuration server information in the response;
- RA route response
- the new device generates an IP address that can be used for network communication according to the address prefix and the interface ID.
- the new device sends a configuration request to the configuration server by using the generated IP address and the configuration server information, carrying the topology location of the uplink device or the new device ID.
- the configuration server receives the configuration request, and determines configuration information of the new device in the pre-planned configuration information according to the topology location of the uplink device or the new device ID, and uses the IP address of the new device as the destination address.
- the configuration information is sent to the new device, so that the new device configures the device according to the configuration information.
- an embodiment of the present invention provides a configuration server, including:
- the information obtaining module 51 is configured to acquire attribute information of the new device.
- the configuration processing module 52 is configured to determine configuration information of the new device according to the attribute information
- the configuration sending module 53 is configured to send configuration information of the new device to the new device, so that the new device performs device configuration according to the configuration information.
- the content of the device configuration performed by the new device according to the configuration information in the embodiment of the present invention includes: a network element configuration of the new device and a user service configuration.
- the information acquiring module 51 may include:
- the first information acquiring unit 511 is configured to receive a configuration advertisement sent by the uplink device of the new device, where the configuration advertisement includes attribute information of the new device, and the attribute information of the new device may include a link of the new device. At least one of a local address and the following information: a topological location of the upstream device of the new device and the new device ID.
- the configuration issuing module 53 may include:
- the first sending unit 531 is configured to log in to the uplink device, and log in to the new device by using the uplink device according to the link local address, and deliver configuration information of the new device.
- the information acquiring module 51 may include:
- the second information acquiring unit 512 is configured to receive a configuration request sent by the new device, where the configuration request includes the attribute information of the new device, where the source IP address of the configuration request is an IP address of the new device, where
- the attribute information of the new device may include at least one of the following information: a topological location of the uplink device and a new device ID.
- the configuration issuing module 53 may include:
- the second sending unit 532 is configured to communicate with the new device according to the IP address of the new device, and send configuration information to the new device.
- the information acquiring module 51 may include:
- a third information acquiring unit 513 configured to receive a configuration advertisement sent by an uplink device of the new device, where the configuration advertisement includes attribute information of the new device and an IP address of the new device, where the new device
- the attribute information may include at least one of the following information: a topological location of the upstream device and a new device ID.
- the configuration issuing module 53 may include:
- the third sending unit 533 is configured to communicate with the new device according to the IP address of the new device, and send configuration information to the new device.
- the configuration service can obtain the attribute information of the new device.
- the configuration processing module can determine the configuration information of the new device according to the attribute information, and configure the configuration information.
- the sending module can send the configuration information to the new device, and implement device configuration of the new device.
- an embodiment of the present invention provides a new device, including:
- the notification module 61 is configured to send the attribute information of the new device to the configuration server, or notify the uplink device, so that the uplink device sends the attribute information of the new device to the configuration server;
- the receiving module 62 is configured to receive configuration information delivered by the configuration server.
- the configuration module 63 is configured to perform device configuration according to the configuration information.
- an uplink device including:
- the obtaining module 71 is configured to acquire attribute information of the new device.
- the notification module 72 is configured to send an advertisement to the configuration server, where the advertisement includes attribute information of the new device.
- an embodiment of the present invention provides a device configuration system, including: a configuration server 81, a new device 82, and an uplink device 83, where
- the new device 82 is configured to send the attribute information of the new device 82 to the configuration server 81, or notify the uplink device 83, so that the uplink device 83 sends the attribute information of the new device 82 to the configuration server 81; Performing device configuration according to the configuration information delivered by the configuration server 81;
- the uplink device 83 is configured to acquire the attribute information of the new device 82, and send an advertisement to the configuration server 81 to perform device configuration on the new device 82, where the notification includes attribute information of the new device 82.
- the configuration server 81 is configured to acquire attribute information of the new device 82; the attribute information determines configuration information of the new device 82; and the configuration information of the new device 82 is delivered to the new device 82.
- the configuration server 81 may be a configuration server as described in any one of FIG. 5a to FIG. 5d
- the new device 82 may be a new device as described in FIG. 6,
- the uplink device 83 may be as The uplink device described in FIG.
- the embodiment of the present invention provides a method, a device, and a system for configuring a network device.
- the network deployment of the solution is simple, the IPV6 network deployment is greatly simplified, the deployment cost is saved, and a remote channel between the new device and the configuration server can be established.
- Equipment configuration on site improves the efficiency of equipment configuration.
- the storage medium may be a magnetic disk, an optical disk, or a read-only storage memory (Read-Only) Memory, ROM) or Random Access Memory (RAM).
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Abstract
本发明公开了一种网络设备的配置方法、装置及系统,其中,该方法包括:配置服务器获取新设备的属性信息;所述配置服务器向所述新设备下发,根据所述属性信息确定的所述新设备的配置信息,以便所述新设备根据所述配置信息进行设备配置。本发明还提供了一种配置服务器、新设备、上行设备以及设备配置系统。本发明技术方案不仅具有网络互通性,而且使IPV6网络部署大大简化,能够降低网络配置成本。
Description
技术领域
本发明涉及通信技术领域,更具体的说,涉及一种网络设备的配置方法、装置及系统。
发明背景
在新建网络的过程中,通常可以分为硬件安装、设备配置等步骤,在多数情况下,硬件安装和设备配置步骤并不同时发生,也就是说,安装人员在硬件安装完成时,并不直接对该设备进行设备配置,很多情况下设备配置需要专门的配置工程师进入机房进行网络设备配置。
目前,网络设备配置采用的方案主要是通过DHCP(Dynamic Host Configuration
Protocol,动态主机配置协议)机制进行远程配置;
在这种方式下新的网络设备就像是一个主机,发起DHCP请求,通过网络中预先配置好的DHCP
relay(中继),到达DHCP服务器,由DHCP服务器进行地址分配,在DHCP服务器进行地址分配的报文中,携带有配置服务器的信息,因此,新的网络设备接收到上述进行地址分配的报文后,就能获得配置服务器的信息,该新的网络设备就能向配置服务器发起配置请求。
采用上述DHCP机制进行网络设备配置时,需要部署DHCP服务器,由于DHCP服务器的管理和维护比较复杂,成本也很高,因此很大程度上增加了网络的配置成本。
发明内容
本发明的目的是提供一种网络设备的配置方法、装置及系统,不仅具有网络互通性,适用范围广,而且能够降低网络配置成本,提高网络配置效率。
本发明的技术方案包括:
本发明实施例提供了一种网络设备的配置方法,包括:
配置服务器获取新设备的属性信息;
根据所述新设备的属性信息确定所述新设备的配置信息;
所述配置服务器向所述新设备下发所述新设备的配置信息,以便所述新设备根据所述配置信息进行设备配置。
本发明实施例提供了一种配置服务器,包括:
信息获取模块(51),用于获取新设备的属性信息;
配置处理模块(52),用于根据所述属性信息确定所述新设备的配置信息;
配置下发模块(53),用于向所述新设备下发所述新设备的配置信息,以便所述新设备根据所述配置信息进行设备配置。
本发明实施例提供了一种新设备,包括:
通知模块(61),用于向配置服务器发送所述新设备的属性信息,或者,通告上行设备,以使得所述上行设备向所述配置服务器发送所述新设备的属性信息;
接收模块(62),用于接收所述配置服务器下发的配置信息;
配置模块(63),用于根据所述配置信息进行设备配置。
本发明实施例提供了一种上行设备,包括:
获取模块(71),用于获取新设备的属性信息;
通告模块(72),用于向配置服务器发送通告,所述通告中包括新设备的属性信息。
本发明实施例提供了一种设备配置系统,包括上述配置服务器,新设备以及上行设备。
由上述本发明的实施例提供的技术方案可以看出,配置服务器通过获取新设备的属性信息;能够根据所述属性信息确定所述新设备的配置信息,将所述配置信息下发给所述新设备,能够实现所述新设备的设备配置。使用本发明提出的技术方案,由于没有设置DHCP服务器,使得IPV6网络部署大大简化,节约了对DHCP服务器维护及管理的网络部署成本,由于该方案通用性很强,适用范围很广,提高了网络中的设备配置过程的工作
效率。
附图简要说明
图1为本发明实施例一种网络设备的配置方法流程图;
图2为本发明实施例的应用场景图;
图3为本发明实施例的应用场景图;
图4为本发明实施例的应用场景图;
图5为本发明实施例一种配置服务器的结构示意图;
图6为本发明实施例一种新设备的结构示意图;
图7为本发明实施例一种上行设备的结构示意图;
图8为本发明实施例一种设备配置系统的结构示意图。
实施本发明的方式
本发明实施例提出的一种网络设备的配置方法、装置及系统,配置服务器(Configuration
server)通过获取新设备(New
Device)的属性信息;能够根据所述属性信息确定所述新设备的配置信息,通过将所述配置信息下发给所述新设备,能够实现所述新设备自身的设备配置。采用本发明的技术方案,新入网的新设备能够自动与配置服务器建立远程通道,实现设备的自动配置,省去了DHCP服务器、DHCP
Relay等配置和管理的环节,网络互通性强,适用范围广,提高网络配置效率,降低了网络配置成本。
需要说明的是,本实施例中采用的术语“包括”规定了所述的特征、整体、步骤、操作、元件和/或部件的存在,而不排除一个或多个其他特征、整体、步骤、操作、元件、部件和/或它们的组的存在或附加。
本发明实施例中,涉及的“新设备”指的是新入网的,没有经过配置的网络设备;
“新设备的上行设备”指的是在网络已经存在,和新设备在IP路由上只有一跳,并且和配置服务器能够正常通信的设备。
如图1所示,本发明实施例提供了一种网络设备的配置方法,包括:
100、配置服务器获取新设备的属性信息;
101、根据所述属性信息确定新设备的配置信息;
102、配置服务器向新设备下发所述新设备的配置信息,以使得所述新设备根据所述配置信息进行设备配置。
其中,在本发明实施例中新设备根据配置信息进行设备配置的内容包括:新设备的网元配置以及用户业务配置。
在一个可选的具体实施方式中,上述101中配置服务器获取新设备的属性信息,具体可以包括:
配置服务器接收所述新设备的上行设备发送的配置通告,所述配置通告中包含所述新设备的属性信息;
示例性的,所述新设备的属性信息可以包括新设备的链路本地地址(Link Local
地址)以及以下信息中的至少一个:所述新设备的上行设备的拓扑位置和所述新设备ID。
其中,链路本地地址是新设备上电时,根据IPV6链路本地地址自动生成机制生成的。新设备生成链路本地地址之后,向上行设备发送携带链路本地地址的路由请求(RS),上行设备可以从RS中获取到新设备的链路本地地址。
上行设备的拓扑位置可以是:上行设备ID、上行设备IP、上行设备的名称、或者是上行设备与新设备相连的接口标识等信息;其中,上行设备的拓扑位置表示了上行设备与新设备之间的拓扑信息,以便配置服务器能够根据所述上行设备的拓扑位置确定给新设备下发的配置信息。
上述新设备ID,可以采用新设备的MAC地址、ESN电子标签、出厂时为新设备配置的设备ID中任意一种来表示。
可选的,上述102中所述配置服务器向所述新设备下发所述配置信息,具体包括:
所述配置服务器登录到所述上行设备,根据所述链路本地地址,通过所述上行设备登录所述新设备,下发所述新设备的配置信息。
在另一个可选的具体实施方式中,上述101中配置服务器获取新设备的属性信息,具体可以包括:
配置服务器接收新设备发送的配置请求,所述配置请求中包含所述新设备的属性信息,其中,所述配置请求的源IP地址为所述新设备的IP地址。
示例性的,所述新设备的IP地址是所述新设备根据地址前缀以及本地接口ID生成的。进一步可选的,所述新设备根据地址前缀以及本地接口ID生成所述新设备的IP地址,可以包括:
新设备上电,根据IPV6链路本地地址自动生成机制生成链路本地地址;
新设备根据链路本地地址与上行设备进行通信,以获取上行设备为该新设备分配的前缀和配置服务器的信息;例如,新设备可以根据链路本地地址,向上行设备发送RS;上行设备向该新设备回复RA,其中携带为该新设备分配的前缀和配置服务器的信息,其中,配置服务器的信息可以是配置服务器的IP地址等信息;
新设备根据上行设备分配的地址前缀以及本地接口ID生成所述新设备的IP地址,新设备可以根据生成的IP地址与配置服务器进行通信。
示例性的,所述新设备的属性信息可以包括以下信息中的至少一个:上行设备的拓扑位置和新设备ID。其中,上行设备的拓扑位置可以是:上行设备ID、上行设备IP、上行设备的名称、或者是上行设备与新设备相连的接口标识等信息。这些信息可以是新设备与上行设备交互的过程(例如上述新设备与上行设备交互、以获得前缀的过程)中获取到的。由于该新设备已经上电,因此上行设备的拓扑位置可以包含该新设备的拓扑位置。上述新设备ID,可以采用新设备的MAC地址、ESN电子标签、出厂时为新设备配置的设备ID中任意一种来表示。
可选的,上述103中所述配置服务器向所述新设备下发所述配置信息,具体包括:
所述配置服务器根据所述新设备的IP地址,与所述新设备通信,向新设备下发配置信息,所述配置信息是所述配置服务器根据所述新设备的属性信息确定的。
例如,配置服务器在与所述新设备通信时,将新设备的IP地址作为目的IP地址。
在又一个可选的具体实施方式中,上述101中配置服务器获取新设备的属性信息,具体可以包括:
配置服务器接收所述新设备的上行设备发送的配置通告,所述配置通告中包含所述新设备的属性信息和所述新设备的IP地址;
示例性的,所述新设备的属性信息可以包括以下信息中的至少一个:上行设备的拓扑位置以及新设备ID。其中,上行设备的拓扑位置的一些示例、新设备的ID的一些示例在前面已有介绍,此处不再赘述。
示例性的,所述新设备的IP地址是所述新设备根据地址前缀以及本地接口ID生成的。进一步可选的,所述新设备根据地址前缀以及本地接口ID生成所述新设备的IP地址,可以包括:
新设备上电,根据IPV6链路本地地址自动生成机制生成链路本地地址;
新设备根据链路本地地址与上行设备进行通信,以获取上行设备为该新设备分配的前缀;例如,新设备可以根据链路本地地址,向上行设备发送RS;上行设备向该新设备回复RA,其中携带为该新设备分配的前缀;
新设备根据上行设备分配的地址前缀以及本地接口ID生成所述新设备的IP地址。
新设备可以根据生成的IP地址与上行设备进行通信,向上行设备通告新设备的ID。例如,新设备可以向上行设备发送携带新设备的ID的邻居通告(NA),其中NA的源IP地址为所述新设备的IP地址;上行设备就可以根据接收到的NA,获得新设备的ID以及新设备的IP地址。
上行设备获得新设备的ID以及新设备的IP地址后,可以向配置服务器发送配置通告。
可选的,上述103中所述配置服务器向所述新设备下发所述配置信息,具体包括:
所述配置服务器根据所述新设备的IP地址,与所述新设备通信,向新设备下发配置信息,所述配置信息是所述配置服务器根据所述新设备的属性信息确定的。
例如,配置服务器在与所述新设备通信时,将新设备的IP地址作为目的IP地址。
通过上述实施例提出的技术方案可以看出,配置服务器通过获取新设备的属性信息;能够根据所述属性信息确定所述新设备的配置信息,将所述配置信息下发给所述新设备,能够实现所述新设备的设备配置。本发明实施例的实现,不需要设置DHCP服务器,使得IPV6网络部署大大简化,节约了对DHCP服务器维护及管理的网络部署成本。
为使得本发明的实施例更清楚,下面介绍几个具体的场景。
场景一如图2所示,包括:
201:在新设备上电时,新设备根据IPV6协议生成链路本地地址:
需要说明的是,该链路本地地址只对与新设备直连的设备可见,并不会生成路由扩散到网络中,也就是说链路本地地址对于非直连的设备不可见,只限于本地通讯:
202:新设备向上行设备发送携带链路本地地址的路由请求(RS),以告知上行设备该新设备需要设备配置;
203:上行设备从路由请求中获取新设备的链路本地地址;
204:上行设备向配置服务器发送配置通告,以使得配置服务器能够获得新设备的链路本地地址以及以下信息中的一种:上行设备的拓扑信息和新设备ID;
205:配置服务器登录到上行设备:
206:根据新设备的链路本地地址,配置服务器通过上行设备登录到新设备;
205和206中,可以是采用本地通讯代理方式实现远程登录,具体可以采用telnet的方式来实现;
207:配置服务器根据上行设备的拓扑位置或新设备ID,在预先规划好的配置信息中确定新设备的配置信息,并将所述配置信息下发给新设备,以便新设备根据所述配置信息对自身进行设备配置。
通过上述图2所述的应用场景可以看出,上行设备将新设备的链路本地地址以及上行设备的拓扑位置,或者,新设备的链路本地地址以及新设备ID通告给配置服务器之后,配置服务器可以采用远程登录的方式直接对新设备进行配置,大大简化了网络结构,减少了网络建设的成本。
场景二如图3所示,包括:
301:新设备上电时,根据IPV6协议中链路本地地址自动生成机制,生成链路本地地址:
需要说明的是,图3中链路本地地址的含义与图2中链路本地地址的含义相同,只限于本地通讯:
302:新设备向上行设备发送携带链路本地地址的路由请求(RS),以告知上行设备该新设备需要进行设备配置;
303:上行设备针对路由请求向新设备做出路由回应(RA),在该回应中携带为新设备分配的地址前缀;
上行设备为新设备分配地址前缀是采用IPV6协议中的无状态地址分配机制实现的;其中,分配给新设备的地址前缀是预先在上行设备上配置好的,在新设备上电时,通过ND(Neighbor
Discovery,邻居通告)进行无状态地址分配,形成全球唯一地址,上行设备生成的网络路由扩散到网络中,新设备此时将自身当成一个主机,将上行设备当成默认网关,此时配置服务器可以和新设备建立远程通道来实现设备配置。
304:新设备根据地址前缀和接口ID生成能够用于网络通讯的IP地址;
305:新设备向上行设备发送邻居通告(NA),其中NA携带该新设备的IP地址以及新设备ID;
306:上行设备发现该新设备需要设备配置,便携带新设备的IP地址以及上行设备的拓扑位置,或者,新设备的IP地址以及新设备ID,通告配置服务器对新设备进行配置;
307:配置服务器在接收到上行设备的通告后,根据上行设备的拓扑位置或新设备ID,在预先规划好的配置信息中确定新设备的配置信息,并将新设备的IP地址作为目的地址,将所述配置信息下发给新设备,以便新设备根据所述配置信息对自身进行设备配置。
需要说明的是,在图3中所述的上行设备的拓扑位置,新设备ID与图2中所描述的含义一致。
场景三如图4所示,包括:
401:新设备上电时,根据IPV6协议中链路本地地址自动生成机制,生成链路本地地址:
需要说明的是,图4中链路本地地址的含义与图3中链路本地地址的含义相同,只限于本地通讯:
402:新设备向上行设备发送携带链路本地地址的路由请求(RS),以告知上行设备该新设备需要设备配置;
403:上行设备针对路由请求向新设备做出路由回应(RA),同时在该回应中携带为新设备分配的地址前缀以及配置服务器信息;
404:新设备根据地址前缀和接口ID生成能够用于网络通讯的IP地址;
405:新设备根据生成的IP地址及配置服务器信息,携带上行设备的拓扑位置或新设备ID,向配置服务器发送配置请求;
406:配置服务器接收所述配置请求,并根据上行设备的拓扑位置或新设备ID,在预先规划好的配置信息中确定新设备的配置信息,并将新设备的IP地址作为目的地址,将所述配置信息下发给新设备,以便新设备根据所述配置信息对自身进行设备配置。
需要说明的是,在图4中所述的上行设备的拓扑位置,新设备ID与图2和图3中所描述的含义一致。
如图5a所示,本发明实施例提供一种配置服务器,包括:
信息获取模块51,用于获取新设备的属性信息;
配置处理模块52,用于根据所述属性信息确定新设备的配置信息;
配置下发模块53,用于向新设备下发所述新设备的配置信息,以使得所述新设备根据所述配置信息进行设备配置。
其中,在本发明实施例中新设备根据配置信息进行设备配置的内容包括:新设备的网元配置以及用户业务配置。
在一个可选的具体实施方式中,如图5b所示,上述信息获取模块51可以包括:
第一信息获取单元511,用于接收所述新设备的上行设备发送的配置通告,所述配置通告中包含所述新设备的属性信息;所述新设备的属性信息可以包括新设备的链路本地地址以及以下信息中的至少一个:所述新设备的上行设备的拓扑位置和所述新设备ID。
上述配置下发模块53可以包括:
第一下发单元531,用于登录到所述上行设备,根据所述链路本地地址,通过所述上行设备登录所述新设备,下发所述新设备的配置信息。
在另一个可选的具体实施方式中,如图5c所示,上述信息获取模块51可以包括:
第二信息获取单元512,用于接收新设备发送的配置请求,所述配置请求中包含所述新设备的属性信息,所述配置请求的源IP地址为所述新设备的IP地址;其中,所述新设备的属性信息可以包括以下信息中的至少一个:上行设备的拓扑位置和新设备ID。
上述配置下发模块53可以包括:
第二下发单元532,用于根据所述新设备的IP地址,与所述新设备通信,向新设备下发配置信息。
在又一个可选的具体实施方式中,如图5d所示,上述信息获取模块51可以包括:
第三信息获取单元513,用于接收所述新设备的上行设备发送的配置通告,所述配置通告中包含所述新设备的属性信息和所述新设备的IP地址;其中,所述新设备的属性信息可以包括以下信息中的至少一个:上行设备的拓扑位置以及新设备ID。
上述配置下发模块53可以包括:
第三下发单元533,用于根据所述新设备的IP地址,与所述新设备通信,向新设备下发配置信息。
通过上述实施例提出的技术方案可以看出,通过信息获取模块,配置服能够获取新设备的属性信息;通过配置处理模块,能够根据所述属性信息确定所述新设备的配置信息,通过配置下发模块,能够将所述配置信息下发给所述新设备,实现了所述新设备的设备配置。本发明实施例的实现,由于不需要设置DHCP服务器,使得IPV6网络部署大大简化,节约了对DHCP服务器维护及管理的网络部署成本。
如图6所示,本发明实施例提供一种新设备,包括:
通知模块61,用于向配置服务器发送所述新设备的属性信息,或者,通告上行设备,以使得所述上行设备向所述配置服务器发送所述新设备的属性信息;
接收模块62,用于接收所述配置服务器下发的配置信息;
配置模块63,用于根据所述配置信息进行设备配置。
如图7所示,本发明实施例提供一种上行设备,包括:
获取模块71,用于获取新设备的属性信息;
通告模块72,用于向配置服务器发送通告,所述通告中包括新设备的属性信息。
如图8所示,本发明实施例提出一种设备配置系统,包括:配置服务器81,新设备82,以及上行设备83,其中
新设备82,用于向配置服务器81发送所述新设备82的属性信息,或者,通告上行设备83,以使得所述上行设备83向所述配置服务器81发送所述新设备82的属性信息;根据配置服务器81下发的配置信息进行设备配置;
上行设备83,用于获取新设备82的属性信息;向配置服务器81发送对新设备82进行设备配置的通告,所述通告中包括新设备82的属性信息;
所述配置服务器81,用于获取新设备82的属性信息;所述属性信息确定新设备82的配置信息;向新设备82下发所述新设备82的配置信息。
可选的,所述配置服务器81可以是如图5a至图5d中任一所述的配置服务器,所述新设备82可以是如图6所述的新设备,所述上行设备83可以是如图7所述的上行设备。
本发明实施例一种网络设备的配置方法、装置及系统,该方案网络部署简单,能够使IPV6网络部署大大简化,节约部署成本,同时能够建立新设备与配置服务器之间的远程通道,不需要现场进行设备配置,提高了设备配置的效率。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于一计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only
Memory,ROM)或随机存储记忆体(Random Access Memory,RAM)等。
Claims (17)
- 一种网络设备的配置方法,其特征在于,包括:配置服务器获取新设备的属性信息;根据所述新设备的属性信息确定所述新设备的配置信息;所述配置服务器向所述新设备下发所述新设备的配置信息,以便所述新设备根据所述配置信息进行设备配置。
- 根据权利要求1所述的方法,其特征在于,配置服务器获取新设备的属性信息,包括:配置服务器接收由上行设备发送的配置通告,所述配置通告中包含所述属性信息;所述属性信息包括新设备的链路本地地址以及以下信息中的至少一个:所述新设备的上行设备的拓扑位置和所述新设备ID。
- 根据权利要求2所述的方法,其特征在于,配置服务器接收由上行设备发送的配置通告之前,所述方法包括:所述新设备生成所述链路本地地址;所述新设备向所述上行设备发送携带链路本地地址的路由请求;上行设备获取新设备的链路本地地址;上行设备向配置服务器发送所述配置通告。
- 根据权利要求2或3所述的方法,其特征在于,所述配置服务器向所述新设备下发所述配置信息,包括:所述配置服务器登录到所述上行设备,根据所述链路本地地址,通过所述上行设备登录所述新设备,下发所述配置信息。
- 根据权利要求1所述的方法,其特征在于,配置服务器获取新设备的属性信息,包括:配置服务器接收新设备发送的配置请求,所述配置请求中包含所述新设备的属性信息,所述配置请求的源IP地址为所述新设备的IP地址,其中,所述属性信息包括以下信息中的至少一个:所述新设备的上行设备的拓扑位置和所述新设备ID。
- 根据权利要求5所述的方法,其特征在于,配置服务器接收新设备发送的配置请求之前,所述方法包括:所述新设备生成链路本地地址;新设备根据链路本地地址与上行设备进行通信,以获取上行设备为该新设备分配的前缀和配置服务器的信息;新设备根据上行设备分配的地址前缀以及本地接口ID生成所述新设备的IP地址。
- 根据权利要求5或6所述的方法,其特征在于,所述配置服务器向所述新设备下发所述配置信息,包括:所述配置服务器根据所述新设备的IP地址,与所述新设备通信,向新设备下发配置信息。
- 根据权利要求1所述的方法,其特征在于,配置服务器获取新设备的属性信息,包括:配置服务器接收所述新设备的上行设备发送的配置通告,所述配置通告中包含所述新设备的属性信息和所述新设备的IP地址;其中,所述属性信息包括以下信息中的至少一个:所述新设备的上行设备的拓扑位置和所述新设备ID。
- 根据权利要求8所述的方法,其特征在于,配置服务器接收所述新设备的上行设备发送的配置通告之前,所述方法包括:所述新设备生成链路本地地址;新设备根据链路本地地址与上行设备进行通信,以获取上行设备为该新设备分配的前缀;新设备根据上行设备分配的地址前缀以及本地接口ID生成所述新设备的IP地址;新设备根据生成的IP地址与上行设备进行通信,向上行设备通告新设备的ID。
- 根据权利要求8或9所述的方法,其特征在于,所述配置服务器向所述新设备下发所述配置信息,包括:所述配置服务器根据所述新设备的IP地址,与所述新设备通信,向新设备下发配置信息。
- 一种配置服务器,其特征在于,包括:信息获取模块(51),用于获取新设备的属性信息;配置处理模块(52),用于根据所述属性信息确定所述新设备的配置信息;配置下发模块(53),用于向所述新设备下发所述新设备的配置信息,以便所述新设备根据所述配置信息进行设备配置。
- 根据权利要求11所述的配置服务器,其特征在于,所述信息获取模块(51)包括:第一信息获取单元(511),用于接收所述新设备的上行设备发送的配置通告,所述配置通告中包含所述新设备的属性信息;所述新设备的属性信息可以包括新设备的链路本地地址以及以下信息中的至少一个:所述新设备的上行设备的拓扑位置和所述新设备ID;所述配置下发模块(53)包括:第一下发单元(531),用于登录到所述上行设备,根据所述链路本地地址,通过所述上行设备登录所述新设备,下发所述新设备的配置信息。
- 根据权利要求11所述的配置服务器,其特征在于,所述信息获取模块(51)包括:第二信息获取单元(512),用于接收新设备发送的配置请求,所述配置请求中包含所述新设备的属性信息,所述配置请求的源IP地址为所述新设备的IP地址;其中,所述新设备的属性信息可以包括以下信息中的至少一个:上行设备的拓扑位置和新设备ID;所述配置下发模块(53)包括:第二下发单元(532),用于根据所述新设备的IP地址,与所述新设备通信,向新设备下发配置信息。
- 根据权利要求11所述的配置服务器,其特征在于,所述信息获取模块(51)包括:第三信息获取单元(513),用于接收所述新设备的上行设备发送的配置通告,所述配置通告中包含所述新设备的属性信息和所述新设备的IP地址;其中,所述新设备的属性信息可以包括以下信息中的至少一个:上行设备的拓扑位置以及新设备ID;所述配置下发模块(53)包括:第三下发单元(533),用于根据所述新设备的IP地址,与所述新设备通信,向新设备下发配置信息。
- 一种新设备,其特征在于,包括:通知模块(61),用于向配置服务器发送所述新设备的属性信息,或者,通告上行设备,以使得所述上行设备向所述配置服务器发送所述新设备的属性信息;接收模块(62),用于接收所述配置服务器下发的配置信息;配置模块(63),用于根据所述配置信息进行设备配置。
- 一种上行设备,其特征在于,包括:获取模块(71),用于获取新设备的属性信息;通告模块(72),用于向配置服务器发送通告,所述通告中包括新设备的属性信息。
- 一种设备配置系统,其特征在于,包括如权利要求11至14任一所述的配置服务器,如权利要求15所述的新设备以及如权利要求16所述的上行设备。
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EP11783043.0A EP2677689A4 (en) | 2011-05-30 | 2011-05-30 | METHOD, APPARATUS AND SYSTEM FOR CONFIGURING A NETWORK DEVICE |
CN2011800005368A CN102273134A (zh) | 2011-05-30 | 2011-05-30 | 一种网络设备的配置方法、装置及系统 |
PCT/CN2011/074920 WO2011144126A2 (zh) | 2011-05-30 | 2011-05-30 | 一种网络设备的配置方法、装置及系统 |
US14/084,987 US20140082158A1 (en) | 2011-05-30 | 2013-11-20 | Method, apparatus and system for configuring network device |
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CN105392140A (zh) * | 2015-11-19 | 2016-03-09 | 上海斐讯数据通信技术有限公司 | 一种无线路由器间关键配置自动同步的方法 |
WO2024062250A1 (en) | 2022-09-21 | 2024-03-28 | Benevolentai Bio Limited | Imidazolyl-amino-pyrazine-carbonitrils as chk-1 inhibitors |
GB202403910D0 (en) | 2024-03-19 | 2024-05-01 | Benovental Cambridge Ltd | New processes and intermediates for pharmaceutical products |
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CN105392140B (zh) * | 2015-11-19 | 2019-07-19 | 上海斐讯数据通信技术有限公司 | 一种无线路由器间关键配置自动同步的方法 |
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GB202403910D0 (en) | 2024-03-19 | 2024-05-01 | Benovental Cambridge Ltd | New processes and intermediates for pharmaceutical products |
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EP2677689A2 (en) | 2013-12-25 |
WO2011144126A3 (zh) | 2012-04-26 |
EP2677689A4 (en) | 2014-06-11 |
CN102273134A (zh) | 2011-12-07 |
US20140082158A1 (en) | 2014-03-20 |
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