CN101924677B - Unique identification method and equipment of network equipment - Google Patents

Unique identification method and equipment of network equipment Download PDF

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CN101924677B
CN101924677B CN 201010282059 CN201010282059A CN101924677B CN 101924677 B CN101924677 B CN 101924677B CN 201010282059 CN201010282059 CN 201010282059 CN 201010282059 A CN201010282059 A CN 201010282059A CN 101924677 B CN101924677 B CN 101924677B
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set
network device
address
virtual network
management
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CN 201010282059
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CN101924677A (en
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曾勇刚
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杭州华三通信技术有限公司
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Abstract

The invention discloses a unique identification method and equipment of network equipment. The method comprises: when the virtual network equipment existing in the network by the IP address exists in a scanning network and the IP address serves as a virtual network equipment management address, obtaining the IP address assembly provided by the virtual network equipment management address; judgingwhether the currently obtained IP address assembly has intersection with the IP address assembly recorded in the virtual network equipment assembly and whether the intersection comprises the virtual network equipment management address corresponding to the currently obtained IP address assembly or the virtual network equipment management address corresponding to the recorded IP address assembly; if so, determining the currently found virtual network equipment and the virtual network equipment corresponding to the IP address assembly are the same virtual network equipment; and otherwise, recording the currently found virtual network equipment management address and the currently obtained IP address assembly to the virtual network equipment assembly. The invention can divide a plurality of IP addresses of the virtual network equipment.

Description

CN 一种网络设备的唯一识别方法和设备 Method and apparatus for uniquely identifying a network device CN of

技术领域 FIELD

[0001] 本发明涉及通信技术领域,特别是涉及一种网络设备的唯一识别方法和设备。 [0001] The present invention relates to communication technologies, particularly to a network device and a method of uniquely identifying the device. 背景技术 Background technique

[0002] 虚拟网络是通过虚拟网络软件技术实现的逻辑网络,是目前全球数据中心建设的热点技术。 [0002] A virtual network is a logical network to achieve through the virtual network software technology, is currently the world's hot technology data center construction. 其中,虚拟网络的核心是虚拟交换机(vSwitch),以及连接在虚拟交换机上的虚拟主机(VM)。 Wherein the core virtual network is a virtual switch (the vSwitch), and connected to the virtual host virtual switch (VM). 作为热点技术,虚拟网络越来越受到重视,并广泛应用于数据中心的建设,如图1所示,为一种典型的虚拟网络结构示意图。 As a hot technology, more and more attention virtual network, and is widely used in the construction of the data center, as shown in FIG. 1, a schematic view of a typical structure as a virtual network.

[0003] 和传统的物理网络相比,虚拟网络具有明显的优势,例如,虚拟网络具有整合硬件资源、均衡网络负载、降低网络成本等特性。 [0003] and compared to traditional physical network, virtual network has obvious advantages, for example, a virtual network with integrated hardware resources, network load balancing, reduce network cost and other characteristics. 另外,虚拟网络也有自身的劣势,例如,虚拟网络需要运行在物理服务器(物理服务器为用于运行虚拟网络软件的实体服务器,虚拟网络软件在物理服务器上创建虚拟网络,包括虚拟交换机和虚拟主机等)上,从而使得流量控制、安全监控等操作非常不便,而且当虚拟网络出现异常时,问题定位也比较困难。 In addition, the virtual network also has its own disadvantages, for example, virtual networks need to run the physical server (physical server for physical servers running virtual network software, virtual networking software to create a virtual network on a physical server, including virtual switches and virtual hosting, on), so that the flow control, security monitoring operation is very inconvenient, and when an exception occurs virtual network, is also more difficult to locate the problem.

[0004] 为了解决上述问题,虚拟网络管理软件应运而生,目前业界有很多成熟的虚拟网络管理软件,例如,WMWare, HyperV, Xen等。 [0004] In order to solve these problems, virtual network management software came into being, the industry has a lot of mature virtual network management software, for example, WMWare, HyperV, Xen and so on. 其中,虚拟网络管理软件是对虚拟网络进行管理的网络管理软件,能够识别并管理物理服务器、虚拟交换机和虚拟主机等虚拟网络元素。 Wherein the virtual network is a virtual network management software for managing a network management software, the server can recognize and manage physical, virtual switches and virtual hosts and other virtual network elements.

[0005] 其中,虚拟网络管理软件在管理虚拟网络时,需要首先发现虚拟网络,而由于物理服务器和虚拟主机都会配置IP地址,因此,发现虚拟网络的过程可以通过扫描虚拟网络设备IP地址的方法来实现。 [0005] wherein the virtual network management software in the management of the virtual network, need to find a virtual network, but because of the physical servers and virtual host will configure the IP address, therefore, the process of the virtual network may be a method by scanning the virtual network device IP address discovery to fulfill.

[0006] 具体的,虚拟网络管理软件在ping通一台设备后,尝试调用该设备上虚拟网络软件提供的接口,如果能够正确返回,则说明该设备是虚拟网络设备(物理服务器或虚拟主机);如果不能够正确返回,则说明该设备不是虚拟网络设备。 [0006] Specifically, the virtual network management software after the ping one device attempts to call interface on the device, virtual network software, and if the return correct, it indicates that the device is a virtual network device (physical server or virtual host) ; if we can not return the correct, it indicates that the device is not a virtual network device. 而如果当前发现的设备是物理服务器,则需要调用虚拟网络软件接口继续获取虚拟交换机的相关信息。 And if the current device is found in the physical server, you need to call the virtual network software interface to continue to obtain information about the virtual switch.

[0007] 在实际的虚拟网络应用中,物理服务器和虚拟主机都可能会配置多个IP地址,虚拟网络管理软件在自动发现时,必须识别配置多个IP地址的物理服务器或虚拟主机是同一台设备,否则会造成管理上的混乱。 [0007] In practical applications, virtual network, physical servers and virtual hosts are likely to configure multiple IP addresses, virtual network management software in the automatic discovery, must identify the physical server or virtual host multiple IP addresses are the same equipment, otherwise it will cause confusion in management.

[0008] 例如,物理服务器A包含两个外部地址10. 153.89. 137和10. 153.89. 138,在虚拟网络发现过程中,10. 153. 89. 137和10. 153. 89. 138都会被扫描到,如果不能识别10. 153. 89. 137和10. 153. 89. 138为同一台设备的IP地址,则会导致物理服务器A被当作是两台独立的设备加入到虚拟网络管理中,从而影响网络管理员的使用。 [0008] For example, physical servers contain two external addresses A 10 153.89. 153.89 10. 137 and 138, the virtual network process 10. 10. 153. 153. 89.137 and 89.138 will be scanned found to, if not identified and 10. 10. 153. 153. 89.137 89.138 same IP address to the device, will cause the physical server a are treated as two independent devices added to virtual network management, thus affecting the network administrator.

[0009] 但是,现有技术中并没有识别配置多个IP地址的物理服务器或虚拟主机是同一台设备的方法。 [0009] However, the prior art does not identify a plurality of IP addresses of a physical host or virtual server device is the same method.

发明内容 SUMMARY

[0010] 本发明提供一种网络设备的唯一识别方法和设备,以发现配置多个IP地址的物理网络设备或虚拟网络设备是同一台设备。 [0010] The present invention provides a network device and method for uniquely identifying devices, the physical network devices to discover the IP address of a plurality of virtual network devices or the same device. [0011] 为了达到上述目的,本发明提出了一种虚拟网络设备的唯一识别方法,所述方法包括以下步骤: [0011] To achieve the above object, the present invention provides a method of uniquely identifying a virtual network device, the method comprising the steps of:

[0012] 创建虚拟网络设备集合,所述虚拟网络设备集合中记录了虚拟网络设备管理地址、以及虚拟网络设备管理地址具有的IP地址集合; [0012] Creating a set of virtual network devices, virtual network device the set of virtual network device records the address management, device management and network address with a virtual set of IP addresses;

[0013] 当通过扫描网络中存在的IP地址发现网络中存在的虚拟网络设备,并将该IP地址作为虚拟网络设备管理地址后,获取该虚拟网络设备管理地址具有的IP地址集合; [0013] When present in the network by scanning an IP address discovery virtual network device existing in the network, and the IP address as a virtual address of a network management device, acquires the virtual network device management address has a set of IP addresses;

[0014] 判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址; [0014] Analyzing the acquired current set of IP addresses IP address set to the virtual network device whether the set intersection exists is recorded, and the intersection contains the IP address corresponding to the currently acquired set of virtual network device management address, the recording or set of IP addresses corresponding to the virtual address of the network management device;

[0015] 如果是,确定当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为同一个虚拟网络设备; [0015] If it is determined virtual network device discovery and the IP address of the current record of the set of virtual network device corresponding to the same virtual network device;

[0016] 如果否,将当前发现的虚拟网络设备管理地址以及当前获取的IP地址集合记录到所述虚拟网络设备集合中。 [0016] If no, find the current address of the virtual network device and the IP address management of the currently acquired set of records to set the virtual network device.

[0017] 优选的,所述判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP 地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址,具体包括: [0017] Preferably, the determination of the current set of IP addresses acquired set whether there is an intersection with the virtual network IP address recorded in the collection device, and the network device includes a virtual intersection currently acquired management address corresponding to the set of IP addresses, IP address or collection of records corresponding to the virtual address of the network management equipment, comprises:

[0018] 判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集; [0018] Analyzing the acquired current set of IP addresses IP address of the set of virtual network device whether the set of records is present in an intersection;

[0019] 如果存在交集,则判断交集中是否包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址。 [0019] If there is an intersection, it is determined whether the intersection contains the virtual address of the current network device manager acquires the IP address corresponding to the set, or the address of the virtual network device management IP address corresponding to the set record.

[0020] 优选的,所述判断交集中是否包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址,之后还包括: [0020] Preferably, the determining whether the intersection contains the currently acquired set of IP addresses corresponding to the virtual network device management address, or the IP address corresponding to the set of virtual network device management address record, then further comprising:

[0021] 如果不包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址,则确定所述交集中包含闲置IP地址,且所述当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为不同虚拟网络设备。 [0021] If the IP address does not contain the currently acquired set of corresponding virtual network device management address, or IP address of the record corresponding to the set of virtual network device management address, determining that the intersection comprises an idle IP address, and the virtual network device discovery and the IP address of the current record set corresponding to the virtual network device to a different virtual network device.

[0022] 优选的,所述确定当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为同一个虚拟网络设备,之后还包括: [0022] Preferably, determining the current virtual network device discovery and the IP address of the record corresponding to the set virtual network device to the same virtual network device, the method further comprises:

[0023] 确定当前发现的虚拟网络设备管理地址与所述记录的IP地址集合对应的虚拟网络设备管理地址为所述虚拟网络设备的不同的IP管理地址。 [0023] determining a different IP address for the virtual network management virtual network device management device and IP address of the collection of records corresponding virtual address of the current network device management discovered.

[0024] 本发明提出了一种物理网络设备的唯一识别方法,所述方法包括以下步骤: [0024] The present invention provides a method of uniquely identifying a physical network device, the method comprising the steps of:

[0025] 创建物理网络设备集合,所述物理网络设备集合中记录了物理网络设备管理地址、以及物理网络设备管理地址具有的IP地址集合; [0025] Create a set of physical network devices, the set of the physical network device records the physical address of the network management device, and a physical address of a network management device having a set of IP addresses;

[0026] 当通过扫描网络中存在的IP地址发现网络中存在的物理网络设备,并将该IP地址作为物理网络设备管理地址后,获取该物理网络设备管理地址具有的IP地址集合; [0026] When present in the network by scanning the network IP address discovery physical devices existing in the network, and the IP address as a physical address of a network management device, acquires the physical address of the network management device having a set of IP addresses;

[0027] 判断当前获取的IP地址集合与所述物理网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的物理网络设备管理地址、或者所述记录的IP地址集合对应的物理网络设备管理地址; [0027] Analyzing the acquired current set of IP addresses set to the IP address whether there is an intersection of the physical network device is set in the recording, and the intersection contains the IP address currently acquired set of corresponding physical network address management device, the recording or set of IP addresses corresponding to the physical address of the network management device;

[0028] 如果是,确定当前发现的物理网络设备与所述记录的IP地址集合对应的物理网络设备为同一个物理网络设备; [0028] If it is determined the current physical network device discovery and the IP address of the set of records corresponding to a physical network device is the same physical network device;

[0029] 如果否,将当前发现的物理网络设备管理地址以及当前获取的IP地址集合记录到所述物理网络设备集合中。 [0029] If no, find the current physical address of the network management device and the IP address of the currently acquired set of records to set the physical network device.

[0030] 本发明提出了一种虚拟网络设备的唯一识别设备,该设备包括: [0030] The present invention provides an apparatus for uniquely identifying a virtual network device, the apparatus comprising:

[0031] 创建模块,用于创建虚拟网络设备集合,所述虚拟网络设备集合中记录了虚拟网络设备管理地址、以及虚拟网络设备管理地址具有的IP地址集合; [0031] The creation module for creating a set of virtual network devices, virtual network device the set of virtual network device records the address management, device management and network address with a virtual set of IP addresses;

[0032] 获取模块,用于当通过扫描网络中存在的IP地址发现网络中存在的虚拟网络设备,并将该IP地址作为虚拟网络设备管理地址后,获取该虚拟网络设备管理地址具有的IP 地址集合; [0032] obtaining module, configured to, when present in the network by scanning an IP address discovery virtual network device existing in the network, and the IP address as a virtual address of a network management device, acquires the virtual network device having an IP address management address set;

[0033] 判断模块,用于判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址; [0033] The determination module configured to determine a current set of the acquired IP address is an IP address set to the virtual network device whether the set intersection exists is recorded, and includes a virtual network device intersection currently acquired management address corresponding to the set of IP addresses, or recording the set of IP addresses corresponding to the virtual address of the management network device;

[0034] 确定模块,用于当判断结果为是时,确定当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为同一个虚拟网络设备; [0034] The determining module, configured to, when the judgment result is YES, it is determined virtual network device discovery and the IP address of the current record of the set corresponding to the same virtual network device to a virtual network device;

[0035] 记录模块,用于当判断结果为否时,将当前发现的虚拟网络设备管理地址以及当前获取的IP地址集合记录到所述虚拟网络设备集合中。 [0035] The recording module, configured to, when the determination result is NO, the current discovery management address of the virtual network device and the IP address of the currently acquired set of records to set the virtual network device.

[0036] 优选的,所述判断模块,具体用于判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集; [0036] Preferably, the determining module, configured to determine whether the current IP address of the IP address acquired set of the set of virtual network device whether the set of records in the presence of an intersection;

[0037] 如果存在交集,则判断交集中是否包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址。 [0037] If there is an intersection, it is determined whether the intersection contains the virtual address of the current network device manager acquires the IP address corresponding to the set, or the address of the virtual network device management IP address corresponding to the set record.

[0038] 优选的,所述确定模块,还用于如果不包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址,则确定所述交集中包含闲置IP地址,且所述当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为不同虚拟网络设备。 [0038] Preferably, the determining module is further configured to virtual network device management IP address If the address does not contain the IP address corresponding to the currently acquired set of virtual network device management address, or the record corresponding to the set, it is determined that said intersection comprising idle IP address, and the virtual network device discovery and the IP address of the current record set corresponding to the virtual network device to a different virtual network device.

[0039] 优选的,所述确定模块,还用于确定当前发现的虚拟网络设备管理地址与所述记录的IP地址集合对应的虚拟网络设备管理地址为所述虚拟网络设备的不同的IP管理地址。 [0039] Preferably, the determining module is further configured to determine a different IP address of the current management of the virtual network device discovery management address set to the IP address corresponding to the recorded address for the virtual network device management apparatus of the virtual network .

[0040] 本发明提供一种物理网络设备的唯一识别设备,该设备包括: [0040] The present invention provides a physical device uniquely identifying the network device, the apparatus comprising:

[0041] 创建模块,用于创建物理网络设备集合,所述物理网络设备集合中记录了物理网络设备管理地址、以及物理网络设备管理地址具有的IP地址集合; [0041] The creation module for creating a set of physical network devices, the set of the physical network device records the physical address of the network management device, and a physical address of a network management device having a set of IP addresses;

[0042] 获取模块,用于当通过扫描网络中存在的IP地址发现网络中存在的物理网络设备,并将该IP地址作为物理网络设备管理地址后,获取该物理网络设备管理地址具有的IP 地址集合; [0042] obtaining module, configured to, when present in the network by scanning the network IP address discovery physical devices existing in the network, and the IP address as a physical address of a network management device, acquires the physical address of the network management device having the IP address set;

[0043] 判断模块,用于判断当前获取的IP地址集合与所述物理网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的物理网络设备管理地址、或者所述记录的IP地址集合对应的物理网络设备管理地址; [0043] The determination module configured to determine a current set of IP addresses acquired whether there is an intersection of a set of the physical network device IP address set in the record, and the intersection of the physical network device comprising the currently acquired management address corresponding to the set of IP addresses, or recording the set of IP addresses corresponding to the physical address of the network management device;

[0044] 确定模块,用于当判断结果为是时,确定当前发现的物理网络设备与所述记录的IP地址集合对应的物理网络设备为同一个物理网络设备; [0044] The determining module, configured to, when the judgment result is YES, it is determined the current physical network device discovery and the IP address of the set of records corresponding to a physical network device is the same physical network device;

[0045] 记录模块,用于当判断结果为否时,将当前发现的物理网络设备管理地址以及当前获取的IP地址集合记录到所述物理网络设备集合中。 [0045] The recording module, configured to, when the determination result is NO, the current discovery of physical device management network address and the IP address of the currently acquired set of records to set the physical network device.

[0046] 与现有技术相比,本发明至少具有以下优点: [0046] Compared with the prior art, the present invention has at least the following advantages:

[0047] 不区分具体的虚拟网络设备类型,可以统一判断所有虚拟网络设备的唯一性,不用区分虚拟网络软件类型,可以统一判断不同厂商的虚拟网络设备的唯一性。 [0047] does not distinguish between the specific virtual network device type, can be unified for all determine the uniqueness of virtual network devices, virtual networks without distinguishing the type of software, can be integrated to determine the uniqueness of different vendors of virtual network devices.

附图说明 BRIEF DESCRIPTION

[0048] 图1为现有技术中典型的虚拟网络结构示意图; [0048] FIG. 1 is a prior art schematic diagram of a typical virtual network structure;

[0049] 图2为本发明提出的一种虚拟网络设备的唯一识别方法流程图; A method for uniquely identifying a virtual network device [0049] FIG 2 is a flowchart of the present invention provides;

[0050] 图3为本发明一种应用场景下提出的一种虚拟网络设备的唯一识别方法流程图; Uniquely identifying Method [0050] FIG. 3 is to invent a kind of virtual network device proposed flowchart application scenario;

[0051] 图4为本发明提出的一种虚拟网络设备的唯一识别设备结构图。 Uniquely identifying the device configuration diagram of a virtual network device [0051] FIG. 4 is proposed invention.

具体实施方式 Detailed ways

[0052] 本发明中提供一种虚拟网络设备的唯一识别方法,如图2所示,该方法包括以下步骤: [0052] The present invention provides a unique virtual network device identification method, shown in Figure 2, the method comprising the steps of:

[0053] 步骤201,创建虚拟网络设备集合,所述虚拟网络设备集合中记录了虚拟网络设备管理地址、以及虚拟网络设备管理地址具有的IP地址集合。 [0053] Step 201, creating a set of virtual network devices, virtual network device the set of virtual network device records the address management, device management and network address with a virtual set of IP addresses.

[0054] 步骤202,当通过扫描网络中存在的IP地址发现网络中存在的虚拟网络设备,并将该IP地址作为虚拟网络设备管理地址后,获取该虚拟网络设备管理地址具有的IP地址 [0054] Step 202, when present in the network by scanning an IP address discovery virtual network device existing in the network, and the IP address management address as a virtual network device, acquires the virtual network device having an IP address management address

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[0055] 步骤203,判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的虚拟网络设备管理地址、 或者所述记录的IP地址集合对应的虚拟网络设备管理地址。 [0055] Step 203, it is determined set of IP addresses IP address set to the virtual network device is currently acquired set of records whether there is an intersection, and the intersection of virtual network device comprising the current IP address management address corresponding to the acquired set, or the recording said IP address corresponding to the set of virtual network device management address. 如果是,转到步骤204,否则, 转到步骤205。 If yes, go to step 204, otherwise, go to step 205.

[0056] 步骤204,确定当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为同一个虚拟网络设备。 [0056] Step 204, determining the virtual network device corresponding to the current discovery of a virtual network device and the IP address of a collection of records for the same virtual network device.

[0057] 其中,当确定当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为同一个虚拟网络设备时,还需要丢弃当前发现的虚拟网络设备。 [0057] wherein, when the virtual network device determines that the current IP address found in the record set corresponding to the same virtual network device to a virtual network device, virtual network device need to discard the current discovery.

[0058] 步骤205,将当前发现的虚拟网络设备管理地址以及当前获取的IP地址集合记录到所述虚拟网络设备集合中。 [0058] Step 205, the current discovery management address of the virtual network device and the IP address of the currently acquired set of records to set the virtual network device.

[0059] 为了更加清楚的阐述本发明提供的技术方案,以下结合具体的应用场景对本发明进行详细说明。 [0059] In order to more clearly illustrate the technical solutions provided by the present invention, the following detailed application scenario of the present invention will be described in detail.

[0060] 其中,虚拟网络软件可以提供查询虚拟网络设备所有IP地址的方法,而基于该方法,则可以发现虚拟网络设备的所有IP地址。 [0060] wherein the virtual network software provides a way to query all IP address of the virtual network device, and based on this method, you can find all the IP address of the virtual network device. 需要注意的是,对于某些虚拟网络软件而言, 可能没有基于虚拟主机的直接访问接口,虚拟主机包含的IP地址需要通过物理服务器进行查询,但这种查询方式并不影响本发明的处理过程,为了方便描述,本应用场景下以虚拟主机可以直接访问为例进行说明。 It should be noted that, for some virtual networking software, it may not have direct access interface based on IP addresses, web hosting virtual host contains queries that require physical servers, but this does not affect the query process of the present invention for convenience of description, under this scenario to the virtual host can directly access an example.

[0061] 本应用场景下,发现虚拟网络设备IP地址的执行主体可以包括但不限于:虚拟网络管理软件、集成了虚拟网络管理软件的服务器等。 [0061] Under this scenario, the virtual network device discovery execution subject IP address may include but are not limited to: virtual network management software, integrated software, the virtual network management server and the like. 当然,实际应用中,本发明的执行主体并不局限于此,本应用场景下不对该主体进行限制。 Of course, the practical application, an execution subject of the present invention is not limited thereto, the body is not limited in the present scenario. [0062] 基于上述可以发现虚拟网络设备所有IP地址的情况,如图3所示,本应用场景下提供的虚拟网络设备的唯一识别方法,包括以下步骤: [0062] Based on the above can be found in the IP addresses of all the virtual network device, a method for uniquely identifying a virtual network device provided by the present application scenario shown in Figure 3, comprising the steps of:

[0063] 步骤301,构造虚拟网络设备集合。 [0063] Step 301, the virtual network device configured to set.

[0064] 其中,该虚拟网络设备集合中包含了虚拟网络设备的管理地址、以及该管理地址对应的IP地址集合,该虚拟网络设备包括但不限于物理服务器、虚拟主机等。 [0064] wherein the set of virtual network devices comprising the virtual network address management device, and the management address corresponding to the set of IP addresses, the virtual network device includes but is not limited to physical servers, web hosting.

[0065] 该虚拟网络设备的管理地址为扫描到的IP地址(可以由虚拟网络管理软件扫描),该虚拟网络设备管理地址对应的IP地址集合为从该虚拟网络设备管理地址上读取到的虚拟网络设备自身的所有IP地址集合。 [0065] address of the virtual network management device to scan for the IP address (which can be scanned by the virtual network management software), the virtual network device management address corresponding to the IP address set to read from the virtual address to the network device management the set of all virtual network device IP address itself.

[0066] 具体的,由于虚拟网络软件可以提供查询虚拟网络设备所有IP地址的方法,则发现虚拟网络设备管理地址后,能够从该虚拟网络设备管理地址上读取到虚拟网络设备自身的所有IP地址集合。 [0066] Specifically, because the virtual network software can provide access to virtual network device method all IP addresses, then found a virtual network device management address can be read from the virtual network device management to address all of the virtual network device its own IP set of addresses.

[0067] 本应用场景下,该虚拟网络设备集合包括但不限于=DevMap对象,该DevMap对象的对象类型为std: :map<std: : string, std: : set<std: : string»,且该DevMap 对象用于保存虚拟网络设备管理地址及虚拟网络设备管理地址对应的IP地址集合。 [0067] Under this scenario, the virtual network device set including but not limited = DevMap object, the object type that devmap object to std:: map <std:: string, std:: set <std:: string », and the DevMap object is used to save the virtual network device management and virtual network address management device address of the corresponding IP addresses. 其中,DevMap对象中存储的每个虚拟网络设备管理地址对应一个虚拟网络设备,该虚拟网络设备管理地址对应的IP地址集合为该虚拟网络设备的所有IP地址。 Wherein each virtual network device management DevMap address stored in the object corresponds to a virtual network device, the virtual network device management address corresponding to the set of IP addresses for all IP addresses in the virtual network device.

[0068] 需要注意的是,DevMap对象中的第一个std: : string为虚拟网络管理软件扫描到的虚拟网络设备管理地址,第二个std: string为虚拟网络管理软件通过虚拟网络软件接口从虚拟网络设备管理地址上读取到的虚拟网络设备自身的所有IP地址集合(即虚拟网络设备管理地址对应的IP地址集合)。 [0068] Note that, the first object std DevMap:: string to the virtual network management software to scan the virtual network device management address, the second std: string to the virtual network management software through a software interface from the virtual network the read address of the virtual network device management virtual network device itself all the IP addresses set (i.e., virtual network device management address corresponding to the set of IP addresses).

[0069] 步骤302,判断网络中的IP地址是否扫描完成。 [0069] Step 302, IP address of the network determines whether the scan is complete. 如果是,则结束流程,否则,转到步骤303。 If so, the process ends, otherwise, go to step 303.

[0070] 具体的,当网络中的IP地址扫描完成时,则确定DevMap对象中的所有虚拟网络设备管理地址为所有的虚拟网络设备。 [0070] Specifically, when the IP address of the network scan is completed, it is determined that all the virtual network device management object DevMap address for all virtual network device. 其中,每个虚拟网络设备管理地址唯一对应了一个虚拟网络设备,DevMap对象中不会出现重复的虚拟网络设备。 Wherein each virtual network device management address uniquely corresponds to a virtual network device, DevMap object no duplication of virtual network devices.

[0071] 步骤303,扫描网络中存在的IP地址,并判断该IP地址对应的设备是否为虚拟网络设备。 [0071] Step 303, scans the network for the IP addresses, and determines whether the IP address corresponding to the device is a virtual network device. 如果是,转到步骤304,否则,转到步骤302。 If yes, go to step 304, otherwise, go to step 302.

[0072] 当扫描到IP地址后,可以通过虚拟网络软件提供的接口判断该IP地址对应设备是否是虚拟网络设备。 [0072] When the scanning to the IP address, the interface provided by the virtual network Analyzing software whether the device corresponding to the IP address is a virtual network device. 其中,通过尝试调用该设备上虚拟网络软件提供的接口,如果能够正确返回,则说明该设备是虚拟网络设备;如果不能够正确返回,则说明该设备不是虚拟网络设备。 Which, by attempting to call interface on the virtual network device software, if we can return the correct, it indicates that the device is a virtual network device; if we can not return the correct, it indicates that the device is not a virtual network device.

[0073] 步骤304,获取虚拟网络设备管理地址包含的IP地址集合。 [0073] Step 304, the virtual network device obtain an IP address management address set included.

[0074] 其中,当设备为虚拟网络设备时,则该扫描到的IP地址为虚拟网络设备的管理地址,而根据该虚拟网络设备的管理地址,并通过调用虚拟网络软件接口,能够从该虚拟网络设备管理地址上读取到虚拟网络设备自身对应的所有IP地址集合。 [0074] wherein, when the device is a virtual network device, the scanning to the IP address of the management address of the virtual network device, according to the management address of the virtual network device, and by calling a virtual network software interfaces, it is possible from the virtual reading the network device management addresses to IP addresses for all the virtual network device corresponding to the set itself. 本应用场景下,为了方便描述,可以将该虚拟网络设备自身对应的所有IP地址集合记为Setlo Under this scenario, for convenience of description, all the possible IP addresses corresponding to the virtual network device itself is referred to as a set Setlo

[0075] 步骤305,比较ktl与DevMap中包含的虚拟网络设备的IP地址集合。 [0075] Step 305, comparison ktl set of virtual network device IP address contained DevMap.

[0076] 其中,DevMap中包含的每个虚拟网络设备管理地址对应的IP地址集合为一个虚拟网络设备的IP地址集合。 [0076] wherein, each virtual network device management address contained DevMap set of IP addresses corresponding to the virtual network device to a set of IP addresses. [0077] 步骤306,判断ktl与虚拟网络设备的IP地址集合是否有交集,如果有,转到步骤308,否则,转到步骤307。 [0077] Step 306, the virtual network device is determined ktl set of IP addresses if there is an intersection, if yes, goes to step 308, otherwise, go to step 307.

[0078] 具体的,在比较过程中,当ktl与虚拟网络设备的IP地址集合出现交集时,则转到步骤308,当ktl与虚拟网络设备的IP地址集合没有出现交集时,则转到步骤305中继续比较Setl与DevMap中包含的虚拟网络设备的IP地址集合,依次类推,当Setl与所有虚拟网络设备的IP地址集合(对于所有虚拟网络设备管理地址而言,对应的IP地址集合为所有虚拟网络设备的IP地址集合)均没有出现交集时,则转到步骤307。 [0078] Specifically, during the comparison, when the IP address of the virtual network device ktl set intersection occurs, go to step 308, when the IP address of the virtual network device ktl set no intersection occurs, go to step 305 collections continue to compare Setl virtual network device DevMap contained in IP addresses, and so on, when the IP address Setl with all virtual network device collections (for all virtual network device management address, the corresponding set of IP addresses for all IP address of the virtual network device collections) are when there is no intersection occurs, go to step 307.

[0079] 步骤307,将该虚拟网络设备管理地址以及虚拟网络设备管理地址包含的IP地址集合加入到DevMap,并转到步骤302。 [0079] Step 307, the virtual network address and the IP address of the device management apparatus managing a virtual network address included in a set of devmap added to, and proceeds to step 302.

[0080] 其中,当Setl与所有虚拟网络设备的IP地址集合均没有出现交集时,则说明该虚拟网络设备管理地址对应的当前虚拟网络设备是一台新设备,需要将虚拟网络设备管理地址及其IP地址集合加入到DevMap中。 [0080] wherein, when the IP address Setl with all virtual network device collections were no intersection occurs, then the virtual network device management address corresponding to the current virtual network device is a new device, you need a virtual network device management address and IP addresses added to the collection in DevMap.

[0081] 步骤308,判断交集中是否包含当前扫描到的虚拟网络设备的管理地址或者与ktl存在交集的虚拟网络设备的管理地址。 [0081] Step 308, it is determined whether the intersection contains the address of the current scan to the management of the network devices or virtual address of the virtual network management device that intersects an ktl. 如果是,转到步骤302,否则,转到步骤307。 If yes, go to step 302, otherwise, go to step 307.

[0082] 假设当前扫描到的IP地址为虚拟网络设备A的管理地址,在DevMap中包含的虚拟网络设备的IP地址集合中,与Setl存在交集的IP地址集合为虚拟网络设备B的IP地 [0082] Suppose the current scan to the IP address of the network management device A virtual address, a virtual set of IP addresses contained in the network device in the DevMap with Setl intersection exists set of IP addresses for the virtual network device B of the IP

址集合。 Site collection.

[0083] 在本步骤中,需要判断交集中是否包含虚拟网络设备A的管理地址(即当前扫描到的虚拟网络设备A的管理地址)或者虚拟网络设备B的管理地址(即DevMap中存储的虚拟网络设备B的管理地址)。 [0083] In this step, the need is determined intersection includes virtual network device A management address (i.e., the management address of the current scan of the virtual network device A) or the management address of the virtual network device B (i.e. virtual stored DevMap network address management device B).

[0084] 如果交集中包含虚拟网络设备A的管理地址或者虚拟网络设备B的管理地址,则说明虚拟网络设备A和虚拟网络设备B是同一台设备,不需要将当前扫描到的虚拟网络设备管理地址以及包含的IP地址集合加入到DevMap,直接执行步骤302 ;如果交集中不包含虚拟网络设备A的管理地址或者虚拟网络设备B的管理地址,则明虚拟网络设备A和虚拟网络设备B不是同一台设备,需要将当前扫描到的虚拟网络设备管理地址以及包含的IP地址集合加入到DevMap。 [0084] If the address management intersection A network device includes a virtual address or the virtual network management device B, then the virtual network device A and the device B is the same virtual network device, the current does not need to scan the virtual network device management address and IP address included in the collection added to devmap, perform step 302; if the intersection does not contain a management address for the virtual network device a or the management address of the virtual network device B, the next virtual network device a and the virtual network device B is not the same devices, the current scan to the virtual network device management address and IP address needs to be included in the collection added to DevMap.

[0085] 需要注意的是,在实际应用中,如果虚拟网络设备A和虚拟网络设备B是同一台设备,则虚拟网络设备A的IP地址集合与虚拟网络设备B的IP地址集合取交集后,必然会包含虚拟网络设备A的管理地址或虚拟网络设备B的管理地址。 [0085] It is noted that, in practical applications, if the virtual network device A and the virtual network device B is the same device, the virtual network device A set of IP addresses after taking the intersection of the IP address of the virtual network device B is set, managed network device includes a virtual address is bound to a or virtual network address management device B. 由于IP地址在真实的网络中具有唯一性,则该IP地址只能被同一台设备使用,因此,当交集中包含虚拟网络设备A的管理地址或虚拟网络设备B的管理地址时,说明虚拟网络设备A和虚拟网络设备B是同一台设备。 Since the IP address is unique, the IP address can only be real network devices using the same, and therefore, when the intersection management to manage an address A includes a virtual network devices or virtual network device B, indicating a virtual network A virtual network devices and device B is the same device.

[0086] 具体的,在实际应用中,如果虚拟主机上安装的是Windows系列操作系统,且虚拟主机上存在闲置网卡(由于闲置网卡也是虚拟出来的,则连接状态始终为“已连接”)时, Windows系列操作系统会自动给闲置网卡分配IP地址(该IP地址外部不能访问),在这种情况下,虚拟主机包含的IP地址集合与其它虚拟主机包含的IP地址集合存在交集(该闲置网卡的IP地址)是很正常的情况,因此,根据虚拟网络设备包含的IP地址和其它虚拟网络设备包含的IP地址之间是否存在交集来判断虚拟网络设备的唯一性是不可靠的,即不能简单的根据是否存在IP地址交集判断设备是否是同一台设备。 [0086] Specifically, in practical application, if installed on the virtual host is Windows family of operating systems, and there is idle NICs on the virtual host when (due to the idle card is out of the virtual, the connection status is always "connected") , Windows family of operating systems will automatically assign IP addresses to idle network card (the external IP address can not be accessed), in this case, the IP address of the virtual host that contains a collection of IP addresses and other virtual host that contains a collection of intersection exists (the unused card IP address) is the normal case, therefore, depending on the presence of unique intersection between the IP addresses of network devices and other virtual device comprises a virtual network comprising a virtual network device to determine is not reliable, i.e., not simply depending on whether there is an intersection to determine whether the IP address of the device is the same device. [0087] 而本发明中,通过判断交集中是否包含虚拟网络设备A的管理地址或虚拟网络设备B的管理地址,从而能够准确的判断出虚拟网络设备A和虚拟网络设备B是否为同一台设备。 Management address or virtual network device B, the management address [0087] of the present invention, by determining whether the intersection contains the virtual network device A, it is possible to accurately determine the virtual network device A and the virtual network device B is the same device .

[0088] 基于上述虚拟网络设备的唯一识别方法同样的发明构思,本发明还提出了一种物理网络设备的唯一识别方法,该物理网络设备可以为路由器、交换机等设备,当物理网络设备上配置了多个IP地址时,也可以使用类似的方法进行唯一性识别。 [0088] Based on the same inventive concept uniquely identifying virtual network device of the above-described method, the present invention also provides a method of uniquely identifying a physical network device, the device may be a physical network routers, switches and other equipment, when physical network device configuration when a plurality of IP addresses, may be performed using similar methods unique identification. 该物理网络设备的唯一识别方法包括以下步骤: The method of uniquely identifying the physical network device comprising the steps of:

[0089] (1)创建物理网络设备集合,所述物理网络设备集合中记录了物理网络设备管理地址、以及物理网络设备管理地址具有的IP地址集合; [0089] (1) Create a set of physical network devices, the set of the physical network device records the physical address of the network management device, and a physical address of a network management device having a set of IP addresses;

[0090] (2)当通过扫描网络中存在的IP地址发现网络中存在的物理网络设备,并将该IP 地址作为物理网络设备管理地址后,获取该物理网络设备管理地址具有的IP地址集合; [0090] (2) If the IP address exists in the network by scanning a physical network device found existing in the network, and the IP address as a physical address of a network management device, acquires the physical address of the network management device having a set of IP addresses;

[0091] (3)判断当前获取的IP地址集合与所述物理网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的物理网络设备管理地址、或者所述记录的IP地址集合对应的物理网络设备管理地址;如果是,执行G),否则,执行(5)。 [0091] (3) determines the currently acquired set of IP addresses set to the IP address recorded in the physical network device whether the set intersection exists, and the intersection of the physical network device comprising the IP address currently acquired management address corresponding to the set, or the recording the IP address corresponding to the set of said physical network address management device; if yes, G), otherwise, (5).

[0092] (4)确定当前发现的物理网络设备与所述记录的IP地址集合对应的物理网络设备为同一个物理网络设备; [0092] (4) determining the physical network device discovery and the IP address of the current record of the set of the physical network device corresponding to the same physical network device;

[0093] (5)将当前发现的物理网络设备管理地址以及当前获取的IP地址集合记录到所述物理网络设备集合中。 [0093] (5) found in the current physical address of the network management device and the IP address of the currently acquired set of records to set the physical network device.

[0094] 可见,与上述虚拟网络设备的识别过程相比,只是虚拟网络设备的特征更改为物理网络设备的特征,其他过程与虚拟网络设备的识别过程类似,本发明中不再详加赘述。 [0094] visible, as compared with the above-described process of identifying the virtual network devices, virtual network device features only change is characterized by a physical network device, and other processes similar to the process of identifying the virtual network device, the present invention is not further described in detail.

[0095] 为了更加清楚的阐述本发明提供的技术方案,以下结合一个具体的应用对本发明进行进一步的阐述。 [0095] In order to more clearly illustrate the technical solutions provided by the present invention, the following in connection with one specific application of the present invention will be further illustrated.

[0096] 举例说明:假设网段10. 153. 89. 128/27存在一台物理服务器和两台虚拟主机,物理服务器配置了两个IP地址,分别是10. 153. 89. 136和10. 153. 89. 137 ;一台虚拟主机配置了两个IP地址,分别是10. 153. 89. 138和10. 153. 89. 139,且虚拟主机上存在一块闲置网卡,操作系统自动给这块网卡配置的地址IP是169. 254. 91. 119 ;另外一台虚拟主机配置了一个IP地址10. 153. 89. 140,且虚拟主机上存在一块闲置网卡,操作系统自动给这块网卡配置的IP地址是169. 254. 91. 119。 [0096] For example: Suppose the network segment 153. 89. 10. The presence of a physical server 128/27 and two virtual host, a physical server is configured with two IP addresses, respectively, 10 136 and 10 153. 89.. 153. 89.137; a virtual host configured with two IP addresses, respectively, 10. 10. 153. 153. 89.138 and 89.139, and there is an idle virtual card host, the operating system automatically to this IP address is configured NIC 169. 254. 91.119; another virtual host IP address configured with a 89.140 153. 10, and there is an idle virtual host card, this card operating system to automatically configure IP address is 169. 254. 91.119.

[0097] 基于上述情况,虚拟网络管理软件顺序扫描网段10. 153. 89. 128/27的IP地址时, 执行过程如下: [0097] Based on the above, when the virtual network management software scans sequentially IP address segment 153. 10. 89. 128/27 is performed as follows:

[0098] (1)构造虚拟网络设备集合的变量DevMap。 [0098] (1) virtual network device configuration variables set DevMap.

[0099] (2)由于在10. 153.89. 136之前没有能够ping通的IP地址,则虚拟网络管理软件第一个扫描到的IP地址是10. 153. 89. 136(虚拟网络设备管理地址),通过虚拟网络软件接口,能够读取到10. 153. 89. 136包含的两个IP地址(即虚拟网络设备管理地址对应的IP 地址集合)为10. 153. 89. 136、10. 153. 89. 137。 [0099] (2) Since the prior 10 153.89 136 failed to ping the IP address of the virtual network management software to scan the first IP address 153. 10. 89.136 (virtual network device management address) , software interfaces through the virtual network, capable of reading the two IP addresses (i.e., virtual network device management address corresponding to the set of IP addresses) is 153. 10. 89. 136,10. 10. 153. 89. 153 comprising 136 89.137.

[0100] (3)由于DevMap中不存在设备和10. 153. 89. 136的IP地址集合存在交集,则需要将10. 153. 89. 136及其包含的IP地址保存到DevMap中,此时DevMap为{{10. 153. 89. 136, {10. 153. 89. 136,10. 153. 89. 137}}}。 [0100] (3) Since the IP address of the device 10 and 153. The absence 89.136 DevMap set intersection exists, then the need to save and 89.136 10. 153. The IP address included in the DevMap, in which case {{DevMap to 10. 89. 153. 136. 153. 10. 89. 136,10 {153.}}} 89.137.

[0101] (4)继续扫描网段10. 153. 89. 128/27,下一个扫描到的IP地址是10. 153. 89. 137(虚拟网络设备管理地址),通过虚拟网络软件接口,能够读取到10. 153. 89. 137 包含两个IP 地址(10. 153. 89. 137 对应的IP 地址集合)为10. 153. 89. 136、 10. 153. 89. 137。 [0101] (4) continue scanning segments 153. 10. 89. 128/27, to scan the next IP address is 10. 89. 153. 137 (virtual network device management address), the virtual network by software interfaces, can be 89.137 10. 153. the read comprises two IP addresses (corresponding to 89.137 10. 153. the set of IP addresses) of 89.136 153. 10, 153. 10 89.137.

[0102] (5) 10. 153. 89. 137包含的IP地址集合和DevMap中10. 153. 89. 136的虚拟网络设备的IP地址集合存在交集{10. 153. 89. 136,10. 153. 89. 137},且交集包含这两台设备的管理地址(分别为10. 153. 89. 137和10. 153. 89. 136),因此,10. 153. 89. 136的虚拟网络设备和10. 153. 89. 137的虚拟网络设备是同一台设备,10. 153. 89. 137及其对应的IP地址集合不能加入到DevMap中。 [0102] (5) 10. 153. 89. 137 IP address included in the set of virtual network device and DevMap 10. 89. 136. 153. set intersection exists {IP address 153. 10. 89. 136,10. 153 . 89.137}, and the intersection of the two devices comprising address management (respectively 10 and 10. 153. 153. 89.137 89.136), therefore, the virtual network device 10 and 153. 89.136 10. the network device 153. virtual 89.137 is the same device, 10. 153. 89.137 its corresponding set of IP addresses can not be added to the DevMap.

[0103] (6)继续扫描网段10. 153. 89. 128/27,下一个扫描到的IP地址是10. 153. 89. 138(虚拟网络设备管理地址),通过虚拟网络软件接口,能够读取到10. 153. 89. 138 包含三个IP 地址(10. 153. 89. 138 对应的IP 地址集合)为10. 153. 89. 138、 10. 153. 89. 139,169. 254. 91. 119。 [0103] (6) continue scanning segments 153. 10. 89. 128/27, to scan the next IP address is 10. 89. 153. 138 (virtual network device management address), the virtual network by software interfaces, can be 89.138 10. 153. the read contains three IP address (153. 10. 89.138 corresponding set of IP addresses) of 10. 89. 153. 138. 153. 89. 10. a 139,169. 254.91. 119.

[0104] (7)由于DevMap中不存在设备和10. 153. 89. 138的IP地址集合存在交集,则需要将10. 153. 89. 138及其包含的IP地址保存到DevMap中,此时DevMap为{{10. 153. 89. 136, {10. 153. 89. 136,10. 153. 89. 137}}, {10. 153. 89. 138,{10. 153. 89. 138,10. 153. 89. 139, 169. 254. 91. 119}}}。 [0104] (7) Since the IP address and the device DevMap 153. 10. The absence 89.138 set intersection exists, it is necessary to save and 89.138 10. 153. The IP address included in the DevMap, in which case {{DevMap to 10. 89. 153. 136. 153. 10. 89. 136,10 {153.}} 89.137, 89.138 153. {10, {10 153. 89. 138,10 153. 89.139, 91.119 169. 254.}}}.

[0105] (8)继续扫描网段10. 153. 89. 128/27,下一个扫描到的IP地址是10. 153. 89. 139(虚拟网络设备管理地址),通过虚拟网络软件接口,能够读取到10. 153. 89. 139 包含三个IP 地址(10. 153. 89. 139 对应的IP 地址集合)为10. 153. 89. 138、 10. 153. 89. 139,169. 254. 91. 119。 [0105] (8) continue scanning segments 153. 10. 89. 128/27, to scan the next IP address is 10. 89. 153. 139 (virtual network device management address), the virtual network by software interfaces, can be 89.139 10. 153. the read contains three IP address (153. 10. 89.139 set corresponding to the IP address) is 153. 10. 89. 138. 153. 89. 10. a 139,169. 254.91. 119.

[0106] (9) 10. 153.89. 139 包含的IP 地址集合和DevMap 中10. 153.89. 138 的虚拟网络设备的IP 地址集合存在交集{10. 153. 89. 138,10. 153. 89. 139,169. 254. 91. 119}, 且交集包含这两台设备的管理地址(分别为10. 153.89. 138和10. 153.89. 139),因此,10. 153. 89. 138的虚拟网络设备和10. 153. 89. 139的虚拟网络设备是同一台设备, 10. 153. 89. 139及其对应的IP地址集合不能加入到DevMap中。 [0106] (9) 10. 153.89. 139 IP address included in the set and DevMap 10. 153.89. Virtual network device 138 an IP address set intersection exists {138,10 89. 10. 153. 153. 89.139 , 169. 91.119 254.}, and the intersection of these two devices comprising a management address (respectively 10 153.89. 153.89 10. 138 and 139), therefore, the virtual network device 10 and 153. 89.138 89.139 10. 153. virtual network device is the same device, 153. 10. 89.139 its corresponding set of IP addresses can not be added to the DevMap.

[0107] (10)继续扫描网段10. 153. 89. 128/27,下一个扫描到的IP地址是10. 153. 89. 140(虚拟网络设备管理地址),通过虚拟网络软件接口,能够读取到10. 153. 89. 140 包含两个IP 地址(10. 153. 89. 140 对应的IP 地址集合)为10. 153. 89. 140、 169. 254. 91. 119。 [0107] (10) continue scanning segments 153. 10. 89. 128/27, to scan the next IP address is 10. 89. 153. 140 (virtual network device management address), the virtual network by software interfaces, can be 89.140 10. 153. the read comprises two IP addresses (corresponding to 89.140 10. 153. the set of IP addresses) of 89.140 153. 10, 169. 254. 91.119.

[0108] (11) 10. 153.89. 140 包含的IP 地址集合和DevMap 中10. 153.89. 138 的虚拟网络设备的IP地址集合存在交集{169. 254.91. 119},但交集不包含这两台设备的管理地址(分别为10. 153. 89. 138 和10. 153. 89. 140),因此,10. 153. 89. 140 的虚拟网络设备是一台新设备,需要将10. 153. 89. 140及其包含的IP地址保存到DevMap中,此时DevMap 为{{10. 153. 89. 136, {10. 153. 89. 136,10. 153.89.137}}, {10. 153. 89. 138, {10. 153. 89. 138,10. 153. 89. 139,169. 254. 91. 119}}, {10. 153. 89. 140,{10. 153. 89. 140, 169. 254. 91. 119}}}。 [0108] (11) 10. 153.89. 140 IP address and set the IP address included in DevMap 10 153.89 138 of virtual network device 169. The set intersection exists 254.91 {119}, but does not include the intersection of these two devices the management address (respectively 10 and 10. 153. 153. 89.138 89.140), therefore, the virtual network device 10. 89.140 153. is a new device, it is necessary to 153. 10. 89.140 and saving the IP address included in the DevMap in this case is {{DevMap 10. 89. 153. 136. 153. 89. 10. {136,10. 153.89.137}}, {10 153. 89.138 {153. 10. 89. 138,10. 89. 139,169 153. 254. 91.119}}, {10. 89. 153. 140 10 {153. 89.140, 169.254. 91.119}}}.

[0109] (12)继续扫描网段10. 153. 89. 128/27,由于网段10. 153. 89. 128/27中不存在其它IP地址,因此扫描过程结束,发现的虚拟网络设备为10. 153. 89. 136的虚拟网络设备、 10. 153. 89. 138的虚拟网络设备和10. 153. 89. 140的虚拟网络设备。 [0109] (12) continue scanning segments 153. 10. 89. 128/27, since the segment 10. 153. 89. 128/27 other IP address does not exist, so the end of the scanning process, the virtual network device is found 10. the virtual network device 153. the 89.136, 89.138 10. 153. the virtual network devices and virtual network device 153. 10. the 89.140. [0110] 基于与上述方法同样的发明构思,本发明还提供了一种虚拟网络设备的唯一识别设备,如图4所示,该设备包括: [0110] The above-described method based on the same inventive concept, the present invention also provides an apparatus for uniquely identifying a virtual network device, shown in Figure 4, the apparatus comprising:

[0111] 创建模块41,用于创建虚拟网络设备集合,所述虚拟网络设备集合中记录了虚拟网络设备管理地址、以及虚拟网络设备管理地址具有的IP地址集合; [0111] creating module 41 for creating a set of virtual network devices, virtual network device the set of virtual network device records the address management, device management and network address with a virtual set of IP addresses;

[0112] 获取模块42,用于当通过扫描网络中存在的IP地址发现网络中存在的虚拟网络设备,并将该IP地址作为虚拟网络设备管理地址后,获取该虚拟网络设备管理地址具有的IP地址集合; [0112] obtaining module 42, a virtual network device when the network by scanning for the IP addresses found existing in the network, and the IP address as a virtual address of a network management device, acquires the virtual network device having an IP address management address collection;

[0113] 判断模块43,用于判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址; [0113] determining module 43, configured to determine whether the current set of IP addresses and IP address of the retrieved virtual network device whether the set of records set intersection exists, and the virtual network device comprising intersection management address currently acquired set of IP addresses corresponding to or recording the set of IP addresses corresponding to the virtual address of the management network device;

[0114] 确定模块44,用于当判断结果为是时,确定当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为同一个虚拟网络设备; [0114] determining module 44, configured to, when the judgment result is YES, it is determined virtual network device discovery and the IP address of the current record of the set corresponding to the same virtual network device to a virtual network device;

[0115] 记录模块45,用于当判断结果为否时,将当前发现的虚拟网络设备管理地址以及当前获取的IP地址集合记录到所述虚拟网络设备集合中。 [0115] The recording module 45, configured to, when the determination result is NO, the current discovery management address of the virtual network device and the IP address of the currently acquired set of records to set the virtual network device.

[0116] 所述判断模块43,具体用于判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集; [0116] The determining module 43, configured to determine whether the current set of IP addresses acquired IP address of the set of virtual network device whether the set of records is present in an intersection;

[0117] 如果存在交集,则判断交集中是否包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址。 [0117] If there is an intersection, it is determined whether the intersection contains the virtual address of the current network device manager acquires the IP address corresponding to the set, or the address of the virtual network device management IP address corresponding to the set record.

[0118] 所述确定模块44,还用于如果不包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址,则确定所述交集中包含闲置IP地址,且所述当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为不同虚拟网络设备。 [0118] The determining module 44 is further configured to virtual network device management address does not contain the IP address if the currently acquired corresponding to the set, the IP address or collection of records corresponding virtual network device management address, determining that the post set includes idle IP address, and the virtual network device discovery and the IP address of the current record set corresponding to the virtual network device to a different virtual network device.

[0119] 所述确定模块44,还用于确定当前发现的虚拟网络设备管理地址与所述记录的IP地址集合对应的虚拟网络设备管理地址为所述虚拟网络设备的不同的IP管理地址。 [0119] The determining module 44 is further configured to determine the different IP address of the current management of the virtual network device discovery and IP address management record of the set of virtual network device corresponding to the virtual network address management device.

[0120] 基于与上述方法同样的发明构思,本发明还提供了一种物理网络设备的唯一识别设备,该设备包括: [0120] The above-described method based on the same inventive concept, the present invention also provides an apparatus for uniquely identifying a physical network device, the apparatus comprising:

[0121] 创建模块,用于创建物理网络设备集合,所述物理网络设备集合中记录了物理网络设备管理地址、以及物理网络设备管理地址具有的IP地址集合; [0121] creation module for creating a set of physical network devices, the set of the physical network device records the physical address of the network management device, and a physical address of a network management device having a set of IP addresses;

[0122] 获取模块,用于当通过扫描网络中存在的IP地址发现网络中存在的物理网络设备,并将该IP地址作为物理网络设备管理地址后,获取该物理网络设备管理地址具有的IP 地址集合; [0122] obtaining module, configured to, when present in the network by scanning the network IP address discovery physical devices existing in the network, and the IP address as a physical address of a network management device, acquires the physical address of the network management device having the IP address set;

[0123] 判断模块,用于判断当前获取的IP地址集合与所述物理网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的物理网络设备管理地址、或者所述记录的IP地址集合对应的物理网络设备管理地址; [0123] determination module configured to determine a current set of IP addresses acquired whether there is an intersection of a set of the physical network device IP address set record, and comprises the intersection of the physical network device management address currently acquired IP address corresponding to the set, or recording the set of IP addresses corresponding to the physical address of the network management device;

[0124] 确定模块,用于当判断结果为是时,确定当前发现的物理网络设备与所述记录的IP地址集合对应的物理网络设备为同一个物理网络设备; [0124] determining module, configured to, when the judgment result is YES, it is determined the current physical network device discovery and the IP address of the set of records corresponding to a physical network device is the same physical network device;

[0125] 记录模块,用于当判断结果为否时,将当前发现的物理网络设备管理地址以及当前获取的IP地址集合记录到所述物理网络设备集合中。 [0125] The recording module, configured to, when the determination result is NO, the current discovery of physical device management network address and the IP address of the currently acquired set of records to set the physical network device.

[0126] 通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到本发明可以通过硬件实现,也可以借助软件加必要的通用硬件平台的方式来实现。 [0126] By the above described embodiments, those skilled in the art can understand that the present invention may be implemented by hardware, may also be implemented by software plus a necessary universal hardware platform. 基于这样的理解,本发明的技术方案可以以软件产品的形式体现出来,该软件产品可以存储在一个非易失性存储介质(可以是⑶-ROM,U盘,移动硬盘等)中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述的方法。 Based on such understanding, the technical solutions of the present invention may be embodied in a software product out, the software product may be stored in a nonvolatile storage medium (which may be ⑶-ROM, U disk, mobile hard disk), and includes several instructions that enable a computer device (may be a personal computer, a server, or network device) to execute the methods according to embodiments of the present invention.

[0127] 本领域技术人员可以理解附图只是一个优选实施例的示意图,附图中的模块或流程并不一定是实施本发明所必须的。 [0127] It will be appreciated to those skilled in the drawings is only a preferred embodiment of the schematic embodiment, the modules or processes in the accompanying drawings are not necessarily embodiments of the present invention it is necessary.

[0128] 本领域技术人员可以理解实施例中的装置中的模块可以按照实施例描述进行分布于实施例的装置中,也可以进行相应变化位于不同于本实施例的一个或多个装置中。 [0128] Those skilled in the art will be appreciated apparatus embodiment that the modules can be distributed in accordance with an embodiment of the apparatus of the embodiment may be performed according to the present embodiment which are different from one case or more devices. 上述实施例的模块可以合并为一个模块,也可以进一步拆分成多个子模块。 Modules of the embodiments may be combined into one module, or split into multiple submodules.

[0129] 上述本发明序号仅仅为了描述,不代表实施例的优劣。 [0129] Reference only used for description of the present invention, the merits of the embodiments do not represent embodiments.

[0130] 以上公开的仅为本发明的几个具体实施例,但是,本发明并非局限于此,任何本领域的技术人员能思之的变化都应落入本发明的保护范围。 Only a few [0130] above disclosed specific embodiments of the present invention, however, the present invention is not limited thereto, anyone skilled in the art can think of variations shall fall within the scope of the present invention.

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Claims (10)

1. 一种虚拟网络设备的唯一识别方法,其特征在于,所述方法包括以下步骤:创建虚拟网络设备集合,所述虚拟网络设备集合中记录了虚拟网络设备管理地址、以及虚拟网络设备管理地址具有的IP地址集合,其中,所述IP地址集合为虚拟网络设备自身对应的所有IP地址集合;当通过扫描网络中存在的IP地址发现网络中存在的虚拟网络设备,并将该IP地址作为虚拟网络设备管理地址后,获取该虚拟网络设备管理地址具有的IP地址集合;判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址;如果是,确定当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为同一个虚拟网络设备;如果 A method for uniquely identifying a virtual network device, wherein, said method comprising the steps of: creating a set of virtual network devices, virtual network device the set of virtual network device records the address management, device management, and virtual network addresses having a set of IP addresses, wherein the set of IP addresses for the virtual network device corresponding to itself all the IP addresses set; when the IP address exists in the network by scanning the virtual network device found existing in the network, and the IP address as the virtual the network address management device, acquires the virtual network device management address has a set of IP addresses; Analyzing currently acquired set of IP addresses IP address set to the virtual network device whether the set intersection exists is recorded, and the currently acquired intersection comprising set of IP addresses corresponding to the virtual address of the network management device, the recording or set of IP addresses corresponding to the virtual address of the management network device; if yes, determining the virtual network device discovery and the IP address of the current record is set to the corresponding virtual network device for the same virtual network device; if 否,将当前发现的虚拟网络设备管理地址以及当前获取的IP地址集合记录到所述虚拟网络设备集合中。 No, the current discovery management address of the virtual network device and the IP address of the currently acquired set of records to set the virtual network device.
2.如权利要求1所述的方法,其特征在于,所述判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址,具体包括:判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集;如果存在交集,则判断交集中是否包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址。 2. The method according to claim 1, wherein said determining a set of IP addresses of the currently acquired set of records virtual network device whether the set intersection exists and contains the IP address of the current intersection acquired set the corresponding virtual network device management address, the IP address or collection of records corresponding virtual network device management address, comprises: determining an IP address set to the current set of virtual network device acquired set of IP addresses recorded in the presence or absence intersection; If the intersection is present, it is determined whether the intersection contains the virtual address of the current network management equipment acquires the IP address corresponding to the set, or a set of IP addresses corresponding to the virtual network device management address record.
3.如权利要求2所述的方法,其特征在于,所述判断交集中是否包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址,之后还包括:如果不包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址,则确定所述交集中包含闲置IP地址,且所述当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为不同虚拟网络设备。 3. The method according to claim 2, wherein said determining whether the intersection contains the address of the virtual network device management IP address corresponding to the currently acquired set of records or the IP address corresponding to the set virtual network device management address, the method further comprises: IP address of the virtual network device if it does not obtain the address of the current management IP address corresponding to the set, or the set of records corresponding to the virtual address of the management network device, it is determined that the intersection comprises an idle IP address, and the virtual network device discovery and the IP address of the current record set corresponding to the virtual network device to a different virtual network device.
4.如权利要求1所述的方法,其特征在于,所述确定当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为同一个虚拟网络设备,之后还包括:确定当前发现的虚拟网络设备管理地址与所述记录的IP地址集合对应的虚拟网络设备管理地址为所述虚拟网络设备的不同的IP管理地址。 4. The method according to claim 1, wherein said determining the current virtual network device discovery and the IP address of the record corresponding to the set virtual network device to the same virtual network device, the method further comprises: determining a current virtual network device management and IP address of the record corresponding to the set of virtual network device management address is found in the virtual network management device different IP address.
5. 一种物理网络设备的唯一识别方法,其特征在于,所述方法包括以下步骤:创建物理网络设备集合,所述物理网络设备集合中记录了物理网络设备管理地址、以及物理网络设备管理地址具有的IP地址集合,其中,所述IP地址集合为物理网络设备自身对应的所有IP地址集合;当通过扫描网络中存在的IP地址发现网络中存在的物理网络设备,并将该IP地址作为物理网络设备管理地址后,获取该物理网络设备管理地址具有的IP地址集合;判断当前获取的IP地址集合与所述物理网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的物理网络设备管理地址、或者所述记录的IP地址集合对应的物理网络设备管理地址;如果是,确定当前发现的物理网络设备与所述记录的IP地址集合对应的物理网络设备为同一个物理网络设备;如果 5. A method of uniquely identifying the physical network device, wherein said method comprises the steps of: creating a set of physical network devices, the set of the physical network device records the physical address of the network management device, and the physical address of the network device management having a set of IP addresses, wherein the set of IP addresses for the IP addresses of all the physical network device corresponding to a set of its own; and when the IP address of the network by scanning the existing physical network devices found existing in the network, and the IP address as a physical after the network device management address, obtaining the physical address of the network management device having a set of IP addresses; Analyzing currently acquired set of IP addresses whether there is an intersection of a set of the physical network device IP address recorded in the collection, and cross-currently acquired set contains physical network device management address corresponding to the set of IP addresses, the IP address or collection of records corresponding to the physical address of the network management device; if yes, determining the physical network device discovery and the IP address of the current record set corresponding to the physical network device for the same physical network devices; if 否,将当前发现的物理网络设备管理地址以及当前获取的IP地址集合记录到所述物理网络设备集合中。 No, the current discovery of physical device management network address and the IP address of the currently acquired set of records to set the physical network device.
6. 一种虚拟网络设备的唯一识别设备,其特征在于,该设备包括:创建模块,用于创建虚拟网络设备集合,所述虚拟网络设备集合中记录了虚拟网络设备管理地址、以及虚拟网络设备管理地址具有的IP地址集合,其中,所述IP地址集合为虚拟网络设备自身对应的所有IP地址集合;获取模块,用于当通过扫描网络中存在的IP地址发现网络中存在的虚拟网络设备,并将该IP地址作为虚拟网络设备管理地址后,获取该虚拟网络设备管理地址具有的IP地址集合;判断模块,用于判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址;确定模块,用于当判断结果为是时,确定当前发现的虚拟网络设备与所述记 6. An apparatus for uniquely identifying a virtual network device, wherein, the apparatus comprising: a creation module for creating a set of virtual network devices, virtual network device the set of virtual network device records the management address, and a virtual network device management address with a set of IP addresses, wherein the set of IP addresses for the virtual network device corresponding to itself all the IP addresses set; obtaining module, configured to, when present in the network by scanning an IP address discovery virtual network device existing in the network, IP address and the network device as a virtual address management, obtain the address of the virtual network management device having a set of IP addresses; determining means for determining the IP address currently acquired set of IP addresses and the virtual network device the set of records whether the set intersection exists, and the virtual network device comprising the intersection of the current IP address management address corresponding to the acquired set, virtual network device managing the recording address or IP address corresponding to the set; determining module, configured to, when the judgment result is Yes , was found to determine the current virtual network device and the note 的IP地址集合对应的虚拟网络设备为同一个虚拟网络设备;记录模块,用于当判断结果为否时,将当前发现的虚拟网络设备管理地址以及当前获取的IP地址集合记录到所述虚拟网络设备集合中。 Set of IP addresses corresponding to the same virtual network device to a virtual network device; recording module, configured to, when the determination result is NO, the current discovery management address of the virtual network device and the IP address of the currently acquired set of records to the virtual network equipment collection.
7.如权利要求6所述的设备,其特征在于,所述判断模块,具体用于判断当前获取的IP地址集合与所述虚拟网络设备集合中记录的IP地址集合是否存在交集;如果存在交集,则判断交集中是否包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址。 7. The apparatus according to claim 6, wherein the determining module is configured with IP addresses of the set of determined virtual network device currently acquired set of records whether the set intersection exists; if there is an intersection , it is determined whether the intersection contains the virtual address of the current network management equipment acquires the IP address corresponding to the set, the IP address or collection of records corresponding virtual network device management address.
8.如权利要求7所述的设备,其特征在于,所述确定模块,还用于如果不包含当前获取的IP地址集合对应的虚拟网络设备管理地址、或者所述记录的IP地址集合对应的虚拟网络设备管理地址,则确定所述交集中包含闲置IP地址,且所述当前发现的虚拟网络设备与所述记录的IP地址集合对应的虚拟网络设备为不同虚拟网络设备。 8. The apparatus according to claim 7, wherein the determining module is further configured IP address if it does not currently acquired set of corresponding virtual network device management address, or IP address of the record corresponding to the set virtual network device management address, determining that the intersection comprises an idle IP address, and the virtual network device discovery and the IP address of the current record set corresponding to the virtual network device to a different virtual network device.
9.如权利要求6所述的设备,其特征在于,所述确定模块,还用于确定当前发现的虚拟网络设备管理地址与所述记录的IP地址集合对应的虚拟网络设备管理地址为所述虚拟网络设备的不同的IP管理地址。 9. The apparatus according to claim 6, wherein the determining module is further configured to determine the virtual address of the virtual network device management device management network address of the current record found in the set of IP addresses corresponding to the different IP address of the virtual network device management.
10. 一种物理网络设备的唯一识别设备,其特征在于,该设备包括:创建模块,用于创建物理网络设备集合,所述物理网络设备集合中记录了物理网络设备管理地址、以及物理网络设备管理地址具有的IP地址集合,其中,所述IP地址集合为物理网络设备自身对应的所有IP地址集合;获取模块,用于当通过扫描网络中存在的IP地址发现网络中存在的物理网络设备,并将该IP地址作为物理网络设备管理地址后,获取该物理网络设备管理地址具有的IP地址集合;判断模块,用于判断当前获取的IP地址集合与所述物理网络设备集合中记录的IP地址集合是否存在交集,且交集中包含当前获取的IP地址集合对应的物理网络设备管理地址、或者所述记录的IP地址集合对应的物理网络设备管理地址;确定模块,用于当判断结果为是时,确定当前发现的物理网络设备与所述记 10. An apparatus for uniquely identifying a physical network device, wherein, the apparatus comprising: a creation module for creating a set of physical network devices, the physical network device set on the physical network address management device, and a physical network device management address with a set of IP addresses, wherein the set of IP addresses for all the IP addresses corresponding to the physical network device itself set; obtaining module, configured to, when present in the network by scanning the network IP address discovery physical devices existing in the network, the IP address and the physical address of a network management device, acquires the physical address of the network management device having a set of IP addresses; determining means for determining a set of IP addresses set to the IP address recorded in the physical network device currently acquired whether the set intersection exists, and the intersection of the physical network device comprising the IP address currently acquired management address corresponding to the set, the physical address of the network management device or the IP address corresponding to the set record; determining module, configured to, when the judgment result is Yes determining the physical network device is currently found in the note 的IP地址集合对应的物理网络设备为同一个物理网络设备;记录模块,用于当判断结果为否时,将当前发现的物理网络设备管理地址以及当前获取的IP地址集合记录到所述物理网络设备集合中。 The physical network device corresponding to the IP address set to the same physical network device; recording module, configured to, when the determination result is NO, the current discovery of the physical address and the network device management IP address of the current record is set to acquire the physical network equipment collection.
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