WO2019085975A1 - 一种网络拓扑显示方法及网络管理设备 - Google Patents

一种网络拓扑显示方法及网络管理设备 Download PDF

Info

Publication number
WO2019085975A1
WO2019085975A1 PCT/CN2018/113515 CN2018113515W WO2019085975A1 WO 2019085975 A1 WO2019085975 A1 WO 2019085975A1 CN 2018113515 W CN2018113515 W CN 2018113515W WO 2019085975 A1 WO2019085975 A1 WO 2019085975A1
Authority
WO
WIPO (PCT)
Prior art keywords
network
sub
virtual
topology
network device
Prior art date
Application number
PCT/CN2018/113515
Other languages
English (en)
French (fr)
Inventor
黄灏
Original Assignee
新华三技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 新华三技术有限公司 filed Critical 新华三技术有限公司
Priority to US16/760,350 priority Critical patent/US11240115B2/en
Publication of WO2019085975A1 publication Critical patent/WO2019085975A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • 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
    • H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
    • 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
    • H04L41/12—Discovery or management of network topologies
    • H04L41/122—Discovery or management of network topologies of virtualised topologies, e.g. software-defined networks [SDN] or network function virtualisation [NFV]

Definitions

  • connection mode between network devices may be referred to as a network topology, or simply a network topology.
  • a network topology you do not need to consider the physical attributes such as the size and shape of the network device, and use points or lines to describe the actual location and relationship between multiple network devices.
  • the interconnection between a plurality of network devices within a certain range is represented by a form of a graph.
  • the network topology is an important content. By presenting the network topology, the user can clearly define the current network structure and network operation.
  • the network management device can present the network topology more comprehensively.
  • the network size is relatively large, the number of network devices is relatively large, and the network management device has a limited network topology for the network devices. Therefore, a better way to present the network topology is needed.
  • FIG. 1 is a flowchart of a network topology display method in an embodiment of the present disclosure
  • FIGS. 2A to 2I are schematic diagrams of application scenarios in an embodiment of the present disclosure.
  • FIG. 3 is a structural diagram of a network topology display device in an embodiment of the present disclosure.
  • FIG. 4 is a hardware configuration diagram of a network management device in an embodiment of the present disclosure.
  • first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information without departing from the scope of the present disclosure.
  • second information may also be referred to as first information.
  • word “if” may be interpreted to mean “at time” or "when” or "in response to determination.”
  • the present disclosure proposes a network topology display method that can be applied to a network management device.
  • the network management device is a device required for network management, and may be a router, a switch, a load balancer, or the like.
  • the network management device can identify the connection relationship between the network devices, and obtain the network topology by using the connection relationship between the network devices.
  • the acquired network topology is called the original network topology, that is, the real network topology.
  • the original network topology includes all network devices in the network environment, and the original network topology can truly reflect the connection relationship between all network devices.
  • the network management device may not display the original network topology, but abstract the original network topology first, and at least two network devices included in the original network topology, at least two The network link and network interface between the network devices are abstracted to obtain virtual network devices, which are then converted into the current network topology.
  • the current network topology includes virtual network devices formed after abstract processing.
  • the network management device displays the current network topology to achieve the purpose of presenting more network devices.
  • the current network topology may include some network devices in the original network topology, so as to present a suitable number of network devices.
  • the device number threshold may be preset, and the current network topology may not be displayed in the original network topology. Multiple network devices, thus avoiding the problem of presenting a large number of network devices in the current network topology and avoiding complex network topologies.
  • FIG. 1 it is a flowchart of a network topology display method provided by the present disclosure.
  • the method may be applied to a network management device, and may include the following steps:
  • Step 101 Determine, from the original network topology, a sub-network that can perform abstract processing; where the sub-network includes at least two network devices, a network link and a network interface between the at least two network devices.
  • FIG. 2A a schematic diagram of an original network topology provided by the present disclosure is provided.
  • the network device includes a network device 201, a network device 202, a network device 203, and the like.
  • a network link is a connection link between network devices. That is, two network devices are connected through a network link.
  • the network device 201 and the network device 203 are connected by a network link 251.
  • the network device 202 and the network device 203 are connected by a network link 252.
  • the network device 201 is connected to the network device 208 via a network link 253, and so on.
  • FIG. 2A only the labels of the partial network links are shown for ease of illustration, and the labels of other network links are not described again.
  • a network interface (including an inbound interface and an outbound interface) is an interface between a network device and another network device. That is, a network device is connected to the inbound interface of another network device through its outgoing interface, and between the outgoing interface and the incoming interface. The corresponding connection forms a connection link between the network devices, through which the interactive communication between the network devices is realized.
  • network device 203 is connected to network device 201 via network interface 2031.
  • Network device 203 is coupled to network device 202 via network interface 2032.
  • Network device 203 is coupled to network device 204 via network interface 2033, and so on.
  • FIG. 2A only the reference numerals of the partial network interfaces are shown for convenience of description, and the labels of other network interfaces are not described again.
  • the sub-network 281 includes the network device 203 to the network device 207, and the network link and the network interface between the network devices 203 to the network devices in the network device 207.
  • a network link between the network device 203 and the network device 204 such as the network link 257) and a network interface (such as the network interface 2033, the network interface 2041), and a network link between the network device 203 and the network device 205 ( Such as network link 258) and network interface (such as network interface 2034), and so on.
  • sub-network 284 includes a network device 203 to a network device 207, and a network link and a network interface between the network devices 203 to each of the network devices 207.
  • Subnetwork 285 includes network device 208 to network device 217, and network links and network interfaces between network devices 208 through network devices in network device 217.
  • 2B and 2C are examples of subnetworks for the original network topology shown in FIG. 2A.
  • the original network topology there are also network devices 201 and network devices 202 that are not divided into sub-networks.
  • the network device 201 and the network device 202 are divided into one sub-network, and no limitation is imposed thereon. It should be understood that there may be other ways of dividing the original network topology shown in FIG. 2A.
  • the network device 203 to the network device 217 may be divided into one sub-network, four sub-networks, five sub-networks, and the like, which are not limited in this disclosure.
  • a network link and a network interface exist between network devices in a sub-network as an example. It should be understood that in practical applications, network links and network interfaces may not exist between network devices in a sub-network. For example, there may be no network link and network interface between network device 203 and network device 204/205, and there may be no network link and network interface between network device 204 and network device 205/206, at network device 205 There may be no network link and network interface with the network device 207, and so on.
  • the partitioning of the sub-network is not limited.
  • the original network topology corresponding to FIG. 2D and FIG. 2E is different from that of FIG. 2A, and no limitation is imposed thereon.
  • Step 102 Perform abstract processing on at least two network devices included in the sub-network, and a network link and a network interface between the at least two network devices to obtain a virtual network device.
  • the network management device performs a merge (overlay) process on at least two network devices included in the sub-network, a network link between the at least two network devices, and a network interface, to obtain a virtual network device.
  • the merging (superimposing) process may equate all elements (network devices, network links, network interfaces) included in the sub-network into one element, that is, a virtual network device, and the network management device uses the virtual network device to represent the sub-network.
  • the merge (overlay) process may also reduce all the elements (network devices, network links, and network interfaces) included in the sub-network according to a preset rule, thereby obtaining a virtual network device, and the network management device is reduced.
  • the preset rules can be flexibly set.
  • the preset rule may be to reduce all the elements (network devices, network links, network interfaces) included in the sub-network by a certain percentage, such as reduction to one-half, one-third, two-fifth of the original, Tenths of a third.
  • the preset rule may reduce the sub-networks in the original network topology according to the size of the interface that can display the network topology, so that the reduced current network is respectively reduced.
  • the topology can be displayed completely in the interface.
  • the preset rule may be set by the user, for example, by user setting, merging every n network devices in the sub-network into one virtual network device, where n is greater than or equal to 2.
  • Step 103 Display a current network topology, where the current network topology includes the virtual network device formed by performing abstract processing on the sub-network.
  • a logical network device consisting of a device, a network link, and a network interface, which is not a real network device, is an abstraction of this subnetwork.
  • the virtual network device formed by performing abstract processing on the sub-network replaces the original sub-network for display.
  • the network management device displays to the user the abstracted network topology, rather than the original network topology. In this way, more network devices can be presented, the user experience is improved, and the value of the network topology is improved.
  • the network management device merges the network devices, network links, and network interfaces in the sub-network 281 into the virtual network device 221, and merges the network devices, network links, and network interfaces in the sub-network 282 into virtual
  • the network device 222 after the network device, the network link, and the network interface in the sub-network 283 are merged into the virtual network device 223, the current network topology can be as shown in FIG. 2F, that is, FIG. 2F is the current network displayed by the network management device to the user. Topology.
  • the network management device merges the network devices, network links, and network interfaces within the sub-network 284 into virtual network devices 224, merging the network devices, network links, and network interfaces within the sub-network 285.
  • the current network topology is shown in FIG. 2G, that is, FIG. 2G is the current network topology displayed by the network management device to the user.
  • the network topology display method provided by the present disclosure abstracts a plurality of network devices, network links, and network interfaces in a sub-network to obtain a virtual network device, and replaces the original sub-network with the virtual network device in the current network topology. display.
  • the network management device displays the network topology after abstract processing, instead of the original network topology, so that the network device can be more presented, the user experience is improved, and the value of the network topology is improved.
  • the network management device may first acquire the original network topology.
  • the process for the network management device to obtain the original network topology may include, but is not limited to, the following:
  • the network management device obtains the original network topology based on the Simple Network Management Protocol (English: Simple Network Management Protocol, SNMP for short); obtains the original network topology based on the general protocol; and obtains the original network topology based on the routing protocol.
  • the network management device can discover the connection relationship between the network devices in the above manner, and obtain the original network topology by using the connection relationship between the network devices.
  • the network management device can also obtain the original network topology in other ways, which is not limited.
  • the process of determining, by the network management device, the sub-network that can be abstracted from the original network topology may include, but is not limited to, acquiring, by the network management device, attribute information of each network device in the original network topology.
  • a network composed of a network device having the same attribute information, a network link between the network devices having the same attribute information, and a network interface is determined as a sub-network, wherein the sub-network is a network that can perform abstract processing.
  • the attribute information of the network device may include, but is not limited to, one or any combination of the following: level information of the network device; location information of the network device; group information of the network device.
  • different network devices may have the same or different level information in the original network topology. Based on this, the network management device divides the network devices with the same level information into the same sub-network, and divides the network devices with different levels of information into different sub-networks.
  • the level information of the foregoing network device may be based on a network device type, such as an access layer device, an aggregation layer device, a core layer device, and the like.
  • the network management device may divide the network device 201 and the network device 202 into one sub-network A, And the network device 203 to the network device 217 can be divided into another sub-network B.
  • the level information of the network device may be divided according to network device rights, such as administrator rights, common user rights, and visitor rights.
  • network device rights such as administrator rights, common user rights, and visitor rights.
  • the network management device can divide the network device 201 and the network device 202 into one sub-network A, and The network device 203 to the network device 217 are divided into another sub-network B.
  • the level information of the network device may be classified based on the network device identity, such as the identity of the R&D department, the identity of the marketing department, and the identity of the management department. Assuming that the network device 201 and the network device 202 have the R&D identity, and the network device 203 to the network device 217 have the marketing department identity, the network management device can divide the network device 201 and the network device 202 into one sub-network A, and the network device The 203 to network device 217 is divided into another sub-network B.
  • the network device identity such as the identity of the R&D department, the identity of the marketing department, and the identity of the management department.
  • the level information of the foregoing network device may also be divided based on other policies, and the disclosure does not limit the division manner.
  • different network devices may correspond to the same or different location information.
  • the network management device can divide the network devices corresponding to the same location information into the same sub-network, and divide the network devices corresponding to the different location information into different sub-networks.
  • the location information of the network device may be classified based on the network device area, such as the North China region, the East China region, the South China region, and the Northeast region. Assuming that the network device 201 and the network device 202 are in the North China region, and the network device 203 to the network device 217 are in the South China region, the network management device may divide the network device 201 and the network device 202 into one sub-network A, and the network device 203 The network device 217 is divided into another sub-network B.
  • the location information of the network device may be divided based on device location, such as Beijing, Tianjin, Shanghai, Guangdong, Sichuan, and the like. Assuming that the network device 201 and the network device 202 are in Beijing, and the network device 203 to the network device 217 are in Shanghai, the network management device can divide the network device 201 and the network device 202 into one sub-network A, and the network device 203 The network device 217 is divided into another sub-network B.
  • device location such as Beijing, Tianjin, Shanghai, Guangdong, Sichuan, and the like.
  • the location information of the foregoing network device may also be divided based on other policies, and the disclosure does not limit the division manner.
  • different network devices may correspond to the same or different grouping information.
  • the network management device can divide the network devices corresponding to the same group information into the same sub-network, and divide the network devices corresponding to different group information into different sub-networks.
  • the grouping information of the network device may be divided based on the number of network devices, for example, the network management device may divide every five network devices into the same group. For example, the network management device divides the network device 1 to the network device 5 into the packet 1, the network management device divides the network device 6 to the network device 10 into the packet 2, and the network management device divides the network device 11 to the network device 15 into the packet 3, And so on. In this way, since the network device 1 to the network device 5 have the same group information, the network management device can divide the network device 1 to the network device 5 into the sub-network A. Similarly, the network management device can connect the network device 6 to the network device. 10 is divided into the sub-network B, the network management device divides the network device 11 to the network device 15 into the sub-network C, and so on.
  • the network management device may also receive a command input by the user, and determine a sub-network that can be abstracted according to the command, where the command may carry a network device that needs to be divided into the same sub-network.
  • the command may carry the network device 203.
  • the information to the network device 207 is divided into one sub-network, the network device 208 to the network device 217 is divided into another sub-network, and the like, and so on.
  • the network management device thus parses the sub-network partition information according to the command input by the user, such as dividing the network device 203 to the network device 207 into the sub-network A, and dividing the network device 208 to the network device 217 into the information of the sub-network B, thereby The sub-network division information obtained by the parsing is performed for sub-network division.
  • the network management device determines the network link between the sub-network and the first network device as the network link between the virtual network device and the first network device, if the virtual network device and the first If there are at least two network links between the network devices, the network management device also merges at least two network links into one virtual network link; or, at least two network links may also be reserved.
  • the network management device determines the network interface between the sub-network and the first network device as the network interface between the virtual network device and the first network device, the virtual network device and the first network device If at least two network interfaces are connected, the network management device also merges at least two network interfaces into one virtual network interface; or, at least two network interfaces may be reserved.
  • virtual network device 225 there are two network links and two network interfaces between virtual network device 225 and network device 201. There are also two network links and two network interfaces between the virtual network device 225 and the network device 202.
  • the network management device retains two network links and two network interfaces between the virtual network device 225 and the network device 201.
  • the network management device maintains two network links and two network interfaces between the virtual network device 225 and the network device 202.
  • the network management device merges two network links between the virtual network device 225 and the network device 201 into a virtual network link 261, and the virtual network device 225 and the network device 201
  • the two network interfaces are merged into a virtual network interface 262
  • the two network links between the virtual network device 225 and the network device 202 are merged into a virtual network link 263, and the virtual network device 225 is connected to the network device 202.
  • the two network interfaces are merged into a virtual network interface 264.
  • the network management device abstracts the network link and the network interface between the at least two network devices included in the sub-network, the at least two network devices, and obtains the virtual network after obtaining the virtual network device.
  • the device is abstracted again. If there are at least two virtual network devices, the network management device may perform abstract processing on some, such as at least two virtual network devices, to obtain a new virtual network device.
  • the virtual network device 221 and the virtual network device 222 in FIG. 2F are abstracted again to obtain a new virtual network device.
  • the virtual network device 221 and the virtual network device 222 are no longer included in the current network topology, but a new virtual network device is included, and the process is not described in detail.
  • the network management device can continue to abstract some new virtual network devices, and so on, until the required current network topology is obtained. Among them, the current network topology required can be flexibly set.
  • the network management device abstracts the at least two network devices included in the sub-network, the network link between the at least two network devices, and the network interface. After the network management device obtains the virtual network device, it is determined whether the new network topology can be completely displayed in the interface. If it cannot be completely displayed in the interface, the network management device continues to abstract some virtual network devices until the network topology after the abstract processing can be completely displayed in the interface.
  • the network management device abstracts the network link and the network interface between the at least two network devices included in the sub-network and the at least two network devices. After the network management device obtains the virtual network device, it determines whether the number of network devices in the new network topology exceeds the device threshold. If the device threshold is exceeded, some virtual network devices continue to be abstracted until the number of network devices in the network topology after the abstract processing is less than or equal to the device threshold.
  • the virtual network device has the device function and device status of each network device in the sub-network, the link status of each network link between each network device in the sub-network, and each network interface in the sub-network. Interface status.
  • the virtual network device can also have other functions and information within the sub-network, and no limitation is imposed on this.
  • the virtual network device 221 can have the device function of the network devices, ie, has a forwarding function.
  • the virtual network device 221 has the device status of the network device, that is, the virtual network device.
  • the device status of 221 may include a status of offline, online, fault, and the like.
  • the sub-network 281 corresponding to the virtual network device 221 can be known.
  • the device device whose device status is offline is the network device whose device status is online and the network device whose device status is faulty.
  • the link state of the network link 257 between the network device 203 and the network device 204 is a failure
  • the link state of the network link 258 between the network device 203 and the network device 205 is normal, and so on.
  • the virtual network device 221 has the link state of these network links, that is, the link state of the virtual network device 221 may include normal, fault, and the like.
  • the sub-network 281 corresponding to the virtual network device 221, the faulty network link, and the normal network link can be known.
  • the interface state of the interface 2033 of the network device 203 is UP (normal), the interface state of the interface 2034 is DOWN (fault), and so on.
  • the virtual network device 221 has an interface state of these network interfaces, that is, the interface state of the virtual network device 221 includes states such as UP and DOWN. Based on the interface status, the sub-network 281 corresponding to the virtual network device 221 is known, and the UP interface and the DOWN interface exist.
  • the virtual network link has one or any combination of the following information of at least two network links: link bandwidth, link Traffic, link status.
  • link bandwidth the information of at least two network links
  • link Traffic the information of at least two network links
  • link status the information of at least two network links.
  • the virtual network link also has other functions and information, and there is no limitation on this.
  • the link bandwidth of the virtual network link 261 is the chain of the two network links.
  • the virtual network interface may have one or any combination of the following information of at least two network interfaces: an interface rate, an interface state.
  • the virtual network interface can also have other functions and information, and no limitation is imposed on this.
  • the interface rate of the virtual network interface 262 is the sum of the interface rates of the two network interfaces;
  • the interface state of the network interface 262 is the interface state of the two network interfaces.
  • the network management device may perform abstract processing on the network devices, network links, and network interfaces in the sub-network to obtain virtual network devices, and The virtual network device formed after the abstract processing of the sub-network is displayed in the current network topology.
  • the condition that the network size is relatively large and the number of network devices is relatively large can be flexibly set.
  • the corresponding device number threshold may be separately set according to display interfaces of different sizes. For different display interfaces, find the corresponding device number threshold. If the number of network devices in the network topology exceeds the threshold for finding the number of devices, the network management device determines that the network size is relatively large and the number of network devices is relatively large. For example, if the size of a display interface is 19 inches and the threshold of the number of devices corresponding to the 19-inch display interface is 100, then if the number of network devices in the network topology exceeds 100, the network size is determined. Large, the number of network devices is relatively large.
  • the network management device displays to the user the network topology after abstract processing, not the original network topology.
  • the network management device can also control the number of network devices in the original network topology, thereby presenting a suitable number of network devices, avoiding the presentation of a large number of network devices, and avoiding problems such as complicated network topology.
  • the current network topology presented is an abstracted network topology
  • the current network topology can fully present the effective information in the original network topology, and convert the original network topology into the current network topology without reducing the presence information. It can well meet the topology management and presentation requirements of large networks, improve user experience and increase the value of network topology.
  • the virtual network device may have a device function and a device state of each network device in the sub-network, a link state of each network link between the network devices in the sub-network, and a network interface in the sub-network.
  • the interface state, and the virtual network link of the virtual network device has the link bandwidth, the link traffic, and the link state of the at least two network links included, and the virtual network interface of the virtual network device has at least two networks included Interface rate and interface status of the interface. Therefore, the abstracted current network topology can fully present all valid information, greatly improving the availability of the virtual network topology.
  • the network topology of the sub-network may be a topology attribute of the virtual network device. Based on this, after the network management device displays the current network topology, the topology expansion request message input by the user may be received, where the topology expansion request message includes the identification information of the virtual network device; and the network management device acquires the information according to the identification information of the virtual network device. The network topology of the sub-network corresponding to the virtual network device; then, the network management device expands and displays the virtual network device as the network topology of the sub-network.
  • the network management device may further record the sub-network. Correspondence between the network topology and the identification information of the virtual network device (such as the unique identifier of the virtual network device). Based on this, after the network management device parses the identification information of the virtual network device from the topology expansion request message, the corresponding relationship between the network topology of the subnetwork and the identification information of the virtual network device may be recorded. The network topology of the sub-network corresponding to the identification information of the virtual network device is queried, and the network topology of the sub-network is displayed.
  • the network topology of the sub-network 281 can be seen in FIG. 2I, and the network topology of the sub-network 281 can be a topology attribute of the virtual network device 221.
  • the network management device receives the topology expansion of the requesting virtual network device 221 input by the user. Request message.
  • the network management device acquires the network topology shown in FIG. 2I, and then the network management device displays the network topology shown in FIG. 2I to the user.
  • the network management device performs abstract processing on the at least two network devices included in the sub-network, the network link and the network interface between the at least two network devices, and after obtaining the virtual network device, the network management device determines the sub-network and the first The network link between the network devices is determined as a network link between the virtual network device and the first network device; the network management device determines the network interface that the sub-network is connected to the first network device, and determines the virtual network device as the first Network interface between network devices.
  • the first network device in the present disclosure is in the original network topology and is not in the sub-network.
  • the first network device may be a real network device, such as the network device 201, the network device 202, and the like in FIG. 2B, or may be an abstract processed virtual network device.
  • the network management device connects the network device 203 in the sub-network 281 to the network device 207, the network link between the network devices in the sub-network 281, and the network interface (such as the network device 203 and The network link and network interface between the network devices 204, etc., are abstractly processed into virtual network devices 221.
  • the network management device determines the network link 251 between the sub-network 281 and the network device 201 as a network link between the virtual network device 221 and the network device 201; the network interface 2031 that connects the sub-network 281 with the network device 201, The network interface between the virtual network device 221 and the network device 201 is determined.
  • the network management device determines the network link 252 between the sub-network 281 and the network device 202 as the network link between the virtual network device 221 and the network device 202, and connects the network interface 2032 of the sub-network 281 to the network device 202. Determined as a network interface between the virtual network device 221 and the network device 202.
  • the network management device also abstracts the network device in the sub-network 282, the network link and the network interface between the network devices into the virtual network device 222, and the network device in the sub-network 283 and the network devices.
  • the network link and network interface abstraction is handled as a virtual network device 223.
  • the processing manners of the virtual network device 222 and the virtual network device 223 are the same as those of the virtual network device 221, and details are not described herein again.
  • the network management device abstracts the network devices in the sub-network 284, the network links and network interfaces between the network devices into virtual network devices 224.
  • the network management device abstracts the network devices within the sub-network 285, the network links and network interfaces between the network devices into virtual network devices 225.
  • the processing manners of the virtual network device 224 and the virtual network device 225 are the same as those of the virtual network device 221, and details are not described herein again.
  • the present disclosure also provides a network topology display device, which can be applied to a network management device.
  • FIG. 3 it is a structural diagram of the network topology display device, and the network topology display device includes The first determining module 301, the processing module 302, and the display module 303.
  • a first determining module 301 configured to determine, from an original network topology, a sub-network that can perform abstract processing, where the sub-network includes at least two network devices, a network link between the at least two network devices, and Network Interface;
  • the processing module 302 is configured to perform abstract processing on the network link and the network interface between the at least two network devices, the at least two network devices, and the virtual network device.
  • the display module 303 is configured to display a current network topology, where the current network topology includes the virtual network device formed by performing abstract processing on the sub-network.
  • the first determining module 301 is specifically configured to: obtain the attribute information of each network device in the original network topology in a process of determining a sub-network that can perform abstract processing from the original network topology; A network composed of a network device having the same attribute information, a network link between network devices having the same attribute information, and a network interface is determined as a sub-network.
  • the device further includes: a second determining module (not shown in the figure), configured to determine a network link between the sub-network and the first network device as the virtual network device and a network link between the first network devices; the second determining module is further configured to determine, by the network interface that the sub-network is connected to the first network device, the virtual network device and the a network interface between the first network devices; the first network device is in the original network topology and is not in the sub-network.
  • a second determining module (not shown in the figure), configured to determine a network link between the sub-network and the first network device as the virtual network device and a network link between the first network devices
  • the second determining module is further configured to determine, by the network interface that the sub-network is connected to the first network device, the virtual network device and the a network interface between the first network devices
  • the first network device is in the original network topology and is not in the sub-network.
  • the device further includes: a merging module (not shown in the figure), configured to: when there are at least two network links between the virtual network device and the first network device, Said that at least two network links are combined into one virtual network link;
  • a merging module (not shown in the figure), configured to: when there are at least two network links between the virtual network device and the first network device, Said that at least two network links are combined into one virtual network link;
  • the merging module is further configured to merge the at least two network interfaces into one virtual network interface when at least two network interfaces are connected between the virtual network device and the first network device.
  • the device further includes: a receiving module (not shown in the figure), configured to receive a topology expansion request message input by the user, where the topology expansion request message includes identifier information of the virtual network device; (not shown in the figure), configured to acquire, according to the identifier information of the virtual network device, a network topology of the sub-network corresponding to the virtual network device; the display module 303 is further configured to: The virtual network device deployment is displayed as the network topology of the subnetwork.
  • a receiving module (not shown in the figure), configured to receive a topology expansion request message input by the user, where the topology expansion request message includes identifier information of the virtual network device
  • the display module 303 is further configured to: The virtual network device deployment is displayed as the network topology of the subnetwork.
  • the implementation principle of the network topology display device in the present disclosure is similar to the implementation principle of the foregoing network topology display method.
  • the network management device provided by the present disclosure, from the hardware level, the hardware architecture diagram can be specifically shown in FIG. 4 . Includes: a machine readable storage medium and a processor, wherein:
  • Machine-readable storage medium Stores instruction code.
  • the network topology display method disclosed in the above examples of the present disclosure is implemented by communicating with a machine readable storage medium, reading and executing the instruction code stored in a machine readable storage medium.
  • the network management device can also include a display that communicates with the processor to display the current network topology obtained by the processor.
  • a machine-readable storage medium may be any electronic, magnetic, optical, or other physical storage device that can contain or store information such as executable instructions, data, and so forth.
  • the machine-readable storage medium may be: random access memory (English: Radom Access Memory, RAM for short), volatile memory, non-volatile memory, flash memory, storage drive (such as a hard drive), solid state drive, any A type of storage disk (such as a compact disc, dvd, etc.), or a similar storage medium, or a combination thereof.
  • the system, device, module or unit illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product having a certain function.
  • a typical implementation device is a computer, and the specific form of the computer may be a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email transceiver, and a game control.
  • embodiments of the present disclosure can be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware aspects. Moreover, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • these computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the instruction means implements the functions specified in one or more blocks of the flowchart or in a flow or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
  • the network topology display method and the network management device provided by the disclosure may perform abstract processing on multiple network devices, network links and network interfaces in the sub-network, obtain virtual network devices, and perform sub-networks in the current network topology.
  • the virtual network device formed after the abstract processing replaces the original sub-network for display.
  • the network management device displays the network topology after abstract processing, instead of the original network topology, so that the network device can be more presented, the user experience is improved, and the value of the network topology is improved.

Landscapes

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

Abstract

一种网络拓扑显示方法及网络管理设备，该方法包括：从原始网络拓扑中，确定可进行抽象处理的子网络；其中，子网络包括至少两个网络设备、至少两个网络设备之间的网络链路和网络接口；对子网络包括的至少两个网络设备、至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备；显示当前网络拓扑，当前网络拓扑包括对子网络进行抽象处理后形成的虚网络设备。

Description

一种网络拓扑显示方法及网络管理设备
相关申请的交叉引用
本公开要求于2017年11月01日提交中国专利局的申请号为CN201711058255.3，名称为“一种网络拓扑显示方法和装置”的中国专利申请的优先权，其全部内容通过引用结合在本公开中。
背景技术
在现有网络环境中，网络设备之间的连接方式可以称为网络拓扑结构，简称网络拓扑。在构建网络拓扑时，无需考虑网络设备的大小、形状等物理属性，使用点或者线描述多个网络设备之间的实际位置与关系。通过图的形式表示一定范围内的多个网络设备之间的相互连接。
在网络管理系统中，网络拓扑是重要内容。通过展现网络拓扑，使用户清晰的明确当前网络结构、网络运行情况。当网络规模比较小时，网络设备数量比较少，网络管理设备可以较为全面地呈现网络拓扑。但是，当网络规模比较大时，网络设备数量比较多，网络管理设备对网络设备的网络拓扑呈现较为有限。因此，需要更好的方式来呈现网络拓扑。
附图说明
为了更加清楚地说明本公开或者现有技术中的技术方案，下面将对本公开或者现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开中记载的一些实施例，对于本领域普通技术人员来讲，还可以根据本公开的这些附图获得其他的附图。
图1是本公开一种实施方式中的网络拓扑显示方法的流程图；
图2A至图2I是本公开一种实施方式中的应用场景示意图；
图3是本公开一种实施方式中的网络拓扑显示装置的结构图；
图4是本公开一种实施方式中的网络管理设备的硬件结构图。
具体实施方式
在本公开使用的术语仅仅是出于描述特定实施例的目的，而非限制本公开。本公开中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其它含义。还应当理解，本文中使用的术语“和/或”是指包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，此外，所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
本公开提出一种网络拓扑显示方法，可以应用于网络管理设备。网络管理设备是进行网络管理所需要的设备，可以为路由器、交换机、负载均衡器等。在网络环境下，网络管理设备能够识别出各网络设备之间的连接关系，并利用各网络设备之间的连接关系获取网络拓扑。为了后续描述区分方便，将获取的网络拓扑称为原始网络拓扑，即真正的网络拓扑。原始网络拓扑包括网络环境中的所有网络设备，原始网络拓扑能够真实体现出所有网络设备之间的连接关系。
考虑到网络规模比较大时，网络设备数量比较多，网络拓扑所能呈现的网络设备较为有限。为了在显示网络拓扑时，呈现更多的网络设备，网络管理设备可以不显示原始网络拓扑，而是先将原始网络拓扑进行抽象处理，将原始网络拓扑中包括的至少两个网络设备、至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备，进而转换成当前网络拓扑。当前网络拓扑包括抽象处理后形成的虚网络设备。网络管理设备显示当前网络拓扑，达到呈现更多的网络设备的目的。
其中，当前网络拓扑可以包含原始网络拓扑中的部分网络设备，从而呈现合适的网络设备数量，例如，可以预先设定设备数量阈值，在当前网络拓扑中显示原始网络拓扑中不超过设备数量阈值的多个网络设备，从而避免在当前网络拓扑中呈现大量网络设备，避免网络拓扑复杂等问题。
参见图1所示，为本公开提供的一种网络拓扑显示方法的流程图，该方法可以应用于网络管理设备，可以包括下述步骤：
步骤101，从原始网络拓扑中，确定可进行抽象处理的子网络；其中，子网络包括至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口。
参见图2A所示，为本公开提供的一种原始网络拓扑示意图。
在原始网络拓扑中，包括网络设备、网络链路和网络接口。原始网络拓扑中的节点可表示为网络设备，如路由器、交换机等，本公开对网络设备的类型不做限制。在图2A中，网络设备包括网络设备201、网络设备202、网络设备203等。
网络链路是网络设备之间的连接链路。即两个网络设备之间通过网络链路进行连接。在图2A中，网络设备201与网络设备203之间通过网络链路251进行连接。网络设备202 与网络设备203之间通过网络链路252进行连接。网络设备201与网络设备208之间通过网络链路253进行连接，以此类推。在图2A中，只是示出了部分网络链路的标号，以便于进行举例说明，对于其它网络链路的标号不再赘述。
网络接口(包括入接口、出接口)是一个网络设备与另一个网络设备连接的接口，即一个网络设备通过自身的出接口与另一个网络设备的入接口对应连接，出接口和入接口之间的对应连接形成网络设备之间的连接链路，通过该连接链路实现网络设备之间的交互通信。在图2A中，网络设备203通过网络接口2031与网络设备201连接。网络设备203通过网络接口2032与网络设备202连接。网络设备203通过网络接口2033与网络设备204连接，以此类推。在图2A中，只是示出了部分网络接口的标号，以便于进行举例说明，对于其它网络接口的标号不再赘述。
如图2B和图2C所示，为网络管理设备确定出的子网络的两个示例。
参见图2B所示，包括三个子网络，这三个子网络为子网络281、子网络282和子网络283。其中，以子网络281为例，子网络281包括网络设备203至网络设备207，以及网络设备203至网络设备207中各网络设备之间的网络链路和网络接口。例如，网络设备203与网络设备204之间的网络链路(如网络链路257)和网络接口(如网络接口2033、网络接口2041)，网络设备203与网络设备205之间的网络链路(如网络链路258)和网络接口(如网络接口2034)，以此类推。对于子网络282和子网络283，在此不再赘述。
参见图2C所示，包括两个子网络，这两个子网络为子网络284、子网络285。其中，子网络284包括网络设备203至网络设备207，以及网络设备203至网络设备207中各网络设备之间的网络链路和网络接口。子网络285包括网络设备208至网络设备217，以及网络设备208至网络设备217中各网络设备之间的网络链路和网络接口。
图2B和图2C是针对图2A所示的原始网络拓扑的子网络示例，在原始网络拓扑中，还存在未被划分至子网络的网络设备201和网络设备202，在实际应用中，可以将网络设备201和网络设备202划分到一个子网络，对此不做限制。应当理解的是，针对图2A所示的原始网络拓扑还可以有其他划分方式。例如，还可以将网络设备203至网络设备217划分为一个子网络、四个子网络、五个子网络等，本公开对此不作限制。
在图2B和图2C中，以子网络内的网络设备之间存在网络链路和网络接口为例。应当理解的是，在实际应用中，子网络内的网络设备之间也可以不存在网络链路和网络接口。例如，在网络设备203与网络设备204/205之间可以不存在网络链路和网络接口，在网络设备204与网络设备205/206之间可以不存在网络链路和网络接口，在网络设备205与网络设备207之间可以不存在网络链路和网络接口，以此类推。
参见图2D和图2E所示，为针对不同原始网络拓扑进行子网络划分的另几个示例，对此子网络的划分不做限制。其中，图2D和图2E对应的原始网络拓扑与图2A不同，对此不做限制。
为了方便描述，后续过程中，以图2B和图2C所示的子网络为例进行说明。
步骤102，对所述子网络包括的至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备。
具体地，网络管理设备对子网络包括的至少两个网络设备、至少两个网络设备之间的网络链路和网络接口进行合并(叠加)处理，得到虚网络设备。所述合并(叠加)处理可以为将子网络包括的全部元素(网络设备、网络链路、网络接口)等同为一个元素，即虚网络设备，网络管理设备用该虚网络设备来表示子网络。
本公开中，合并(叠加)处理还可以为将子网络包括的全部元素(网络设备、网络链路、网络接口)按预设规则进行缩减，进而得到虚网络设备，网络管理设备用缩减后的虚网络设备来表示子网络。
其中，预设规则可以灵活设定。例如，预设规则可以为将子网络包括的全部元素(网络设备、网络链路、网络接口)按一定比例缩减，如缩减为原本的二分之一、三分之一、五分之二、十分之三等。又例如，在原始网络拓扑无法完整地显示在界面中时，预设规则可以为根据可以显示网络拓扑的界面大小，将原始网络拓扑中的各子网络分别进行缩减，以使缩减后的当前网络拓扑可以完整地显示在界面中。又例如，预设规则可以由用户设定，如由用户设定将子网络中每n个网络设备合并为一个虚网络设备，其中n大于等于2。
步骤103，显示当前网络拓扑，所述当前网络拓扑包括对所述子网络进行抽象处理后形成的所述虚网络设备。
其中，针对一个子网络来说，在当前网络拓扑中，可以只包含虚网络设备，而不再包含该子网络内的所有网络设备、网络链路和网络接口，该虚网络设备就是由这些网络设备、网络链路和网络接口组成的逻辑网络设备，其不是一个真实的网络设备，是对这个子网络的抽象。
相应地，在显示的当前网络拓扑中，以对子网络进行抽象处理后形成的虚网络设备替换原本的子网络进行显示。这样，网络管理设备向用户显示的是进行抽象处理后的网络拓扑，而非原始网络拓扑。如此，能够对网络设备进行更多的呈现，提高用户使用感受，提高网络拓扑的价值。
参见图2B所示，在网络管理设备将子网络281内的网络设备、网络链路和网络接口合并为虚网络设备221，将子网络282内的网络设备、网络链路和网络接口合并为虚网络设 备222，将子网络283内的网络设备、网络链路和网络接口合并为虚网络设备223后，当前网络拓扑可以参见图2F所示，即图2F为网络管理设备向用户显示的当前网络拓扑。
此外，参见图2C所示，在网络管理设备将子网络284内的网络设备、网络链路和网络接口合并为虚网络设备224，将子网络285内的网络设备、网络链路和网络接口合并为虚网络设备225后，当前网络拓扑参见图2G所示，即图2G为网络管理设备向用户显示的当前网络拓扑。
本公开提供的网络拓扑显示方法，对子网络内的多个网络设备、网络链路和网络接口进行抽象处理，得到虚网络设备，并在当前网络拓扑中以虚网络设备替换原本的子网络进行显示。这样，网络管理设备向用户显示的是进行抽象处理后的网络拓扑，而非原始网络拓扑，从而能够对网络设备进行更多的呈现，提高用户使用感受，提高网络拓扑的价值。
下面将对本公开示例中的技术方案进行更加清楚的描述。
可选地，在步骤101之前，网络管理设备可以先获取原始网络拓扑。针对“网络管理设备获取原始网络拓扑”的过程，可以包括但不限于如下方式：
网络管理设备基于简单网络管理协议(英文：Simple Network Management Protocol，简称：SNMP)获取原始网络拓扑；基于通用协议获取原始网络拓扑；基于路由协议获取原始网络拓扑等。网络管理设备可以采用上述方式发现各网络设备之间的连接关系，并利用各网络设备之间的连接关系获取到原始网络拓扑。当然，网络管理设备还可以采用其它方式获取原始网络拓扑，对此不做限制。
在一个例子中，针对“网络管理设备从原始网络拓扑中，确定可进行抽象处理的子网络”的过程，可以包括但不限于：网络管理设备获取原始网络拓扑中的各网络设备的属性信息，并将具有相同属性信息的网络设备、具有相同属性信息的网络设备之间的网络链路和网络接口组成的网络，确定为子网络，其中，该子网络为可进行抽象处理的网络。
其中，所述网络设备的属性信息可以包括但不限于以下之一或者任意组合：网络设备的等级信息；网络设备的位置信息；网络设备的分组信息。
在一个例子中，在原始网络拓扑中，不同的网络设备可以具有相同或者不同的等级信息。基于此，网络管理设备将具有相同等级信息的网络设备，划分到同一个子网络中，将具有不同等级信息的网络设备，划分到不同的子网络中。
上述网络设备的等级信息可以基于网络设备类型，如接入层设备、汇聚层设备、核心层设备等划分。
假设图2A中网络设备201和网络设备202是核心层设备，网络设备203至网络设备217是接入层设备，则网络管理设备可以将网络设备201和网络设备202划分到一个子网 络A中，并可以将网络设备203至网络设备217划分到另一个子网络B中。
或者，上述网络设备的等级信息可以基于网络设备权限划分，如管理员权限、普通用户权限、游客权限等。假设图2A中网络设备201和网络设备202具有管理员权限，网络设备203至网络设备217具有普通用户权限，则网络管理设备可以将网络设备201和网络设备202划分到一个子网络A中，将网络设备203至网络设备217划分到另一个子网络B中。
或者，上述网络设备的等级信息可以基于网络设备身份划分，如研发部身份、市场部身份、管理部身份等。假设网络设备201和网络设备202具有研发部身份，网络设备203至网络设备217具有市场部身份，则网络管理设备可以将网络设备201和网络设备202划分到一个子网络A中，并将网络设备203至网络设备217划分到另一个子网络B中。
当然，上述网络设备的等级信息还可以基于其它策略划分，本公开对此划分方式不做限制。
在一个例子中，在原始网络拓扑中，不同的网络设备可以对应相同或者不同的位置信息。基于此，网络管理设备可以将对应相同位置信息的网络设备，划分到同一个子网络中，将对应不同位置信息的网络设备，划分到不同的子网络中。
上述网络设备的位置信息可以基于网络设备区域划分，如华北区域、华东区域、华南区域、东北区域等。假设网络设备201和网络设备202处于华北区域，网络设备203至网络设备217处于华南区域，则网络管理设备可以将网络设备201和网络设备202划分到一个子网络A中，并将网络设备203至网络设备217划分到另一个子网络B中。
或者，上述网络设备的位置信息可以基于设备位置划分，如北京市、天津市、上海市、广东省、四川省等。假设网络设备201和网络设备202处于北京市，网络设备203至网络设备217处于上海市，则网络管理设备可以将网络设备201和网络设备202划分到一个子网络A中，并将网络设备203至网络设备217划分到另一个子网络B中。
当然，上述网络设备的位置信息还可以基于其它策略划分，本公开对此划分方式不做限制。
在一个例子中，在原始网络拓扑中，不同的网络设备可以对应相同或者不同的分组信息。基于此，网络管理设备可以将对应相同分组信息的网络设备，划分到同一个子网络中，将对应不同分组信息的网络设备，划分到不同的子网络中。
上述网络设备的分组信息可以基于网络设备数量划分，如网络管理设备可以将每5个网络设备划分到同一个分组中。例如，网络管理设备将网络设备1至网络设备5划分到分组1，网络管理设备将网络设备6至网络设备10划分到分组2，网络管理设备将网络设备 11至网络设备15划分到分组3，以此类推。这样，由于网络设备1至网络设备5具有相同分组信息，因此，网络管理设备可以将网络设备1至网络设备5划分到子网络A中，同理，网络管理设备可以将网络设备6至网络设备10划分到子网络B中，网络管理设备将网络设备11至网络设备15划分到子网络C中，以此类推。
在上述实施例中，给出了网络管理设备确定子网络的几个实现方式，当然，还可以有其它方式，对此不做限制。例如，网络管理设备还可以接收用户输入的命令，并根据该命令确定可进行抽象处理的子网络，该命令可以携带需要划分到同一个子网络的网络设备，例如，命令中可以携带将网络设备203至网络设备207划分到一个子网络、将网络设备208至网络设备217划分到另一个子网络等的信息，以此类推。网络管理设备从而依据用户输入的命令，解析得到子网络划分信息，如将网络设备203至网络设备207划分到子网络A，将网络设备208至网络设备217划分到子网络B的信息，从而按照解析得到的子网络划分信息进行子网络划分。
在一个例子中，在“网络管理设备将子网络与第一网络设备之间的网络链路，确定为虚网络设备与第一网络设备之间的网络链路”之后，若虚网络设备与第一网络设备之间存在至少两条网络链路，则网络管理设备还将至少两条网络链路合并为一条虚网络链路；或者，也可以保留至少两条网络链路。
在一个例子中，在“网络管理设备将子网络与第一网络设备连接的网络接口，确定为虚网络设备与第一网络设备之间的网络接口”之后，若虚网络设备与第一网络设备之间连接了至少两个网络接口，则网络管理设备还将至少两个网络接口合并为一个虚网络接口；或者，也可以保留至少两个网络接口。
例如，结合参见图2C和图2G所示，针对虚网络设备225，该虚网络设备225与网络设备201之间存在两条网络链路和两个网络接口。该虚网络设备225与网络设备202之间亦存在两条网络链路和两个网络接口。
基于此，参见图2G所示，在一个例子中，网络管理设备保留虚网络设备225与网络设备201之间的两条网络链路和两个网络接口。网络管理设备保留虚网络设备225与网络设备202之间的两条网络链路和两个网络接口。
参见图2H所示，在另一个例子中，网络管理设备将虚网络设备225与网络设备201之间的两条网络链路合并为虚网络链路261，将虚网络设备225与网络设备201之间的两个网络接口合并为虚网络接口262，将虚网络设备225与网络设备202之间的两条网络链路合并为虚网络链路263，将虚网络设备225与网络设备202之间的两个网络接口合并为虚网络接口264。
在一个例子中，网络管理设备对子网络包括的至少两个网络设备、至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备之后，还可对得到的虚网络设备再次进行抽象处理。若存在至少两个虚网络设备，网络管理设备还可以对某些，如至少两个虚网络设备进行抽象处理，得到新的虚网络设备。
例如，对图2F中的虚网络设备221和虚网络设备222再次进行抽象处理，得到一个新的虚网络设备。这样，当前网络拓扑中不再包括虚网络设备221和虚网络设备222，而是包括新的虚网络设备，对此过程不再详加赘述。
同理，若新的虚网络设备为两个以上，网络管理设备还可以对某些新的虚网络设备继续进行抽象处理，以此类推，直至得到所需的当前网络拓扑。其中，所需的当前网络拓扑可以灵活设定。
例如，若原始网络拓扑无法完整地显示在界面中，网络管理设备对子网络包括的至少两个网络设备、至少两个网络设备之间的网络链路和网络接口进行抽象处理。网络管理设备得到虚网络设备之后，判断新的网络拓扑是否能够完整地显示在界面中。若无法完整地显示在界面中，则网络管理设备继续将某些虚网络设备进行抽象处理，直至抽象处理之后的网络拓扑能够完整地显示在界面中。
又例如，若原始网络拓扑中的网络设备数量超过设备数量阈值，网络管理设备对子网络包括的至少两个网络设备、至少两个网络设备之间的网络链路和网络接口进行抽象处理。网络管理设备得到虚网络设备之后，判断新的网络拓扑中的网络设备数量是否超过设备数量阈值。若超过设备数量阈值，则继续将某些虚网络设备进行抽象处理，直至抽象处理之后的网络拓扑中的网络设备数量小于或者等于设备数量阈值。
可以理解的是，虚网络设备具有子网络内的各网络设备的设备功能和设备状态、子网络内的各网络设备之间的各网络链路的链路状态，以及子网络内的各网络接口的接口状态。当然，虚网络设备还可以具有子网络内的其它功能和信息，对此不做限制。
例如，假设子网络281内的网络设备203具有转发功能，网络设备204至网络设备206具有计算功能，网络设备207具有存储功能，则虚网络设备221可以具有这些网络设备的设备功能，即具有转发功能、计算功能和存储功能。
假设网络设备203的设备状态是不在线，网络设备204至网络设备206的设备状态是在线，网络设备207的设备状态是故障，则虚网络设备221具有这些网络设备的设备状态，即虚网络设备221的设备状态可以包括不在线、在线、故障等状态。基于虚网络设备221的设备状态，可以获知虚网络设备221对应的子网络281，存在设备状态是不在线的网络设备、设备状态是在线的网络设备以及设备状态是故障的网络设备。
假设网络设备203与网络设备204之间的网络链路257的链路状态是故障，网络设备203与网络设备205之间的网络链路258的链路状态是正常，以此类推。基于此，虚网络设备221具有这些网络链路的链路状态，即虚网络设备221的链路状态可以包括正常、故障等状态。基于虚网络设备221的链路状态，可以获知虚网络设备221对应的子网络281，存在故障的网络链路和正常的网络链路。
假设网络设备203的接口2033的接口状态是UP(正常)，接口2034的接口状态是DOWN(故障)，以此类推。虚网络设备221具有这些网络接口的接口状态，即虚网络设备221的接口状态包括UP、DOWN等状态。基于接口状态，获知虚网络设备221对应的子网络281，存在UP的接口和DOWN的接口。
可以理解的是，在网络管理设备将至少两条网络链路合并为虚网络链路后，虚网络链路具有至少两条网络链路的如下信息之一或任意组合：链路带宽、链路流量、链路状态。当然，虚网络链路还具有其它功能和信息，对此不做限制。
例如，在网络管理设备将虚网络设备225与网络设备201之间的两条网络链路合并为虚网络链路261后，虚网络链路261的链路带宽为上述两条网络链路的链路带宽之和；虚网络链路261的链路流量为上述两条网络链路的链路流量之和；虚网络链路261的链路状态为上述两条网络链路的链路状态。
在网络管理设备将至少两个网络接口合并为一个虚网络接口后，该虚网络接口可以具有至少两个网络接口的如下信息之一或者任意组合：接口速率、接口状态。当然，虚网络接口还可以具有其它功能和信息，对此不做限制。
例如，在网络管理设备将虚网络设备225与网络设备201之间的两个网络接口合并为虚网络接口262后，则虚网络接口262的接口速率为两个网络接口的接口速率之和；虚网络接口262的接口状态为两个网络接口的接口状态。
基于上述技术方案，本公开中，当网络规模比较大，网络设备数量比较多时，网络管理设备可以对子网络内的网络设备、网络链路和网络接口进行抽象处理，得到虚网络设备，并在当前网络拓扑中显示对子网络进行抽象处理后形成的虚网络设备。
其中，判断网络规模比较大，网络设备数量比较多的条件可以灵活设定。例如，可以根据不同尺寸的显示界面，分别设定对应的设备数量阈值。针对不同的显示界面，分别查找出与其对应的设备数量阈值。若网络拓扑中的网络设备数量超过查找出的设备数量阈值，网络管理设备判定网络规模比较大，网络设备数量比较多。例如，若某一显示界面的尺寸为19寸，设定的与19寸的显示界面对应的设备数量阈值为100台，那么，若网络拓扑中的网络设备数量超过100台，则判定网络规模比较大，网络设备数量比较多。这样，网络 管理设备向用户显示的是进行抽象处理后的网络拓扑，不是原始网络拓扑。网络管理设备还可以控制显示原始网络拓扑中的网络设备数量，从而呈现合适的网络设备数量，避免呈现大量网络设备，避免网络拓扑复杂等问题。而且，虽然呈现的当前网络拓扑是经过抽象处理后的网络拓扑，但是当前网络拓扑可以完整呈现原始网络拓扑中的有效信息，在不减少呈现信息的基础上，将原始网络拓扑转换成当前网络拓扑，能够很好满足大型网络的拓扑管理和呈现需求，提高用户使用感受，提高网络拓扑的价值。
进一步的，由于虚网络设备可以具有子网络内的各网络设备的设备功能和设备状态、子网络内的各网络设备之间的各网络链路的链路状态、子网络内的各网络接口的接口状态，且虚网络设备的虚网络链路具有所包括的至少两条网络链路的链路带宽、链路流量、链路状态，虚网络设备的虚网络接口具有所包括的至少两个网络接口的接口速率、接口状态。因此，抽象后的当前网络拓扑可以完整呈现全部有效信息，大大提升虚拟网络拓扑的可用性。
在一个例子中，子网络的网络拓扑可以是虚网络设备的拓扑属性。基于此，在网络管理设备显示当前网络拓扑之后，还可以接收用户输入的拓扑展开请求消息，该拓扑展开请求消息包括虚网络设备的标识信息；根据虚网络设备的标识信息，网络管理设备获取与虚网络设备对应的子网络的网络拓扑；然后，网络管理设备将虚网络设备展开显示为子网络的网络拓扑。
例如，在网络管理设备对子网络包括的至少两个网络设备、至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备之后，网络管理设备还可以记录子网络的网络拓扑与虚网络设备的标识信息(如虚网络设备的唯一标识)的对应关系。基于此，在网络管理设备从拓扑展开请求消息中解析出虚网络设备的标识信息后，可以通过上述已记录的所述子网络的网络拓扑与所述虚网络设备的标识信息之间的对应关系，查询到虚网络设备的标识信息对应的子网络的网络拓扑，并显示子网络的网络拓扑。
例如，子网络281的网络拓扑可以参见图2I所示，且子网络281的网络拓扑可以是虚网络设备221的拓扑属性。基于此，虽然在当前网络拓扑中并未显示子网络281的网络拓扑，但是，若用户需要查看虚网络设备221的拓扑属性，则网络管理设备接收到用户输入的请求虚网络设备221的拓扑展开的请求消息。根据拓扑展开请求消息包括的虚网络设备的标识信息，网络管理设备获取到图2I所示的网络拓扑，然后，网络管理设备向用户显示图2I所示的网络拓扑。
网络管理设备对子网络包括的至少两个网络设备、至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备之后，网络管理设备将确定出的子网络与第一 网络设备之间的网络链路，确定为虚网络设备与第一网络设备之间的网络链路；网络管理设备将子网络与第一网络设备连接的网络接口，确定为虚网络设备与第一网络设备之间的网络接口。
其中，本公开中的第一网络设备处于原始网络拓扑中，且未处于子网络内。第一网络设备可以是真实的网络设备，如图2B中的网络设备201、网络设备202等，也可以是抽象处理后的虚拟网络设备。
请结合图2B和图2F所示，网络管理设备将子网络281内的网络设备203至网络设备207，子网络281内的各网络设备之间的网络链路和网络接口(如网络设备203与网络设备204之间的网络链路和网络接口等)，抽象处理为虚网络设备221。网络管理设备将子网络281与网络设备201之间的网络链路251，确定为虚网络设备221与网络设备201之间的网络链路；将子网络281与网络设备201连接的网络接口2031，确定为虚网络设备221与网络设备201之间的网络接口。网络管理设备将子网络281与网络设备202之间的网络链路252，确定为虚网络设备221与网络设备202之间的网络链路，并将子网络281与网络设备202连接的网络接口2032，确定为虚网络设备221与网络设备202之间的网络接口。
当然，网络管理设备还将子网络282内的网络设备、各网络设备之间的网络链路和网络接口抽象处理为虚网络设备222，将子网络283内的网络设备、各网络设备之间的网络链路和网络接口抽象处理为虚网络设备223。虚网络设备222和虚网络设备223的处理方式与虚网络设备221的处理方式相同，在此不再重复赘述。
结合参见图2C和图2G所示，网络管理设备将子网络284内的网络设备、各网络设备之间的网络链路和网络接口抽象处理为虚网络设备224。网络管理设备将子网络285内的网络设备、各网络设备之间的网络链路和网络接口抽象处理为虚网络设备225。虚网络设备224和虚网络设备225的处理方式，与虚网络设备221的处理方式相同，在此不再重复赘述。
基于与上述方法同样的申请构思，本公开中还提出一种网络拓扑显示装置，可以应用于网络管理设备，如图3所示，为所述网络拓扑显示装置的结构图，网络拓扑显示装置包括第一确定模块301、处理模块302和显示模块303。
第一确定模块301，用于从原始网络拓扑中，确定可进行抽象处理的子网络；其中，所述子网络包括至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口；
处理模块302，用于对所述子网络包括的至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备；
显示模块303，用于显示当前网络拓扑，所述当前网络拓扑包括对所述子网络进行抽 象处理后形成的所述虚网络设备。
可选地，所述第一确定模块301，具体用于在从原始网络拓扑中，确定可进行抽象处理的子网络的过程中，获取所述原始网络拓扑中的各网络设备的属性信息；将具有相同属性信息的网络设备、具有相同属性信息的网络设备之间的网络链路和网络接口组成的网络，确定为子网络。
可选地，所述装置还包括：第二确定模块(在图中未示出)，用于将所述子网络与第一网络设备之间的网络链路，确定为所述虚网络设备与所述第一网络设备之间的网络链路；所述第二确定模块还用于，将所述子网络与所述第一网络设备连接的网络接口，确定为所述虚网络设备与所述第一网络设备之间的网络接口；所述第一网络设备处于所述原始网络拓扑中，未处于所述子网络内。
可选地，所述装置还包括：合并模块(在图中未示出)，用于当所述虚网络设备与所述第一网络设备之间存在至少两条网络链路时，则将所述至少两条网络链路合并为一条虚网络链路；
所述合并模块还用于，当所述虚网络设备与所述第一网络设备之间连接了至少两个网络接口时，则将所述至少两个网络接口合并为一个虚网络接口。
可选地，所述装置还包括：接收模块(在图中未示出)，用于接收用户输入的拓扑展开请求消息，所述拓扑展开请求消息包括所述虚网络设备的标识信息；获取模块(在图中未示出)，用于根据所述虚网络设备的标识信息，获取与所述虚网络设备对应的所述子网络的网络拓扑；所述显示模块303，还用于将所述虚网络设备展开显示为所述子网络的网络拓扑。
本公开中的网络拓扑显示装置的实现原理与前述网络拓扑显示方法的实现原理类似，相应内容可以参阅前述方法实施例，因而在此不作赘述。
本公开提供的网络管理设备，从硬件层面而言，硬件架构示意图具体可以参见图4所示。包括：机器可读存储介质和处理器，其中：
机器可读存储介质：存储指令代码。
处理器：与机器可读存储介质通信，读取和执行机器可读存储介质中存储的所述指令代码，实现本公开上述示例公开的网络拓扑显示方法。
网络管理设备还可以包括显示器，该显示器与处理器通信，显示处理器得到的当前网络拓扑。
这里，机器可读存储介质可以是任何电子、磁性、光学或其它物理存储装置，可以包含或存储信息，如可执行指令、数据，等等。例如，机器可读存储介质可以是：随机存取 存储器(英文：Radom Access Memory，简称：RAM)、易失存储器、非易失性存储器、闪存、存储驱动器(如硬盘驱动器)、固态硬盘、任何类型的存储盘(如光盘、dvd等)，或者类似的存储介质，或者它们的组合。
上述实施例阐明的系统、装置、模块或单元，具体可以由计算机芯片或实体实现，或者由具有某种功能的产品来实现。一种典型的实现设备为计算机，计算机的具体形式可以是个人计算机、膝上型计算机、蜂窝电话、相机电话、智能电话、个人数字助理、媒体播放器、导航设备、电子邮件收发设备、游戏控制台、平板计算机、可穿戴设备或者这些设备中的任意几种设备的组合。
为了描述的方便，描述以上装置时以功能分为各种单元分别描述。当然，在实施本公开时可以把各单元的功能在同一个或多个软件和/或硬件中实现。
本领域内的技术人员应明白，本公开的实施例可提供为方法、系统、或计算机程序产品。因此，本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可以由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其它可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其它可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
而且，这些计算机程序指令也可以存储在能引导计算机或其它可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或者多个流程和/或方框图一个方框或者多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其它可编程数据处理设备上，使得在计算机或者其它可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其它可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
以上所述仅为本公开的实施例而已，并不用于限制本公开。对于本领域技术人员来说，本公开可以有各种更改和变化。凡在本公开的精神和原理之内所作的任何修改、等同替换、 改进等，均应包含在本公开的权利要求范围之内。
工业实用性
本公开提供的网络拓扑显示方法及网络管理设备，可以对子网络内的多个网络设备、网络链路和网络接口进行抽象处理，得到虚网络设备，并在当前网络拓扑中以对子网络进行抽象处理后形成的虚网络设备替换原本的子网络进行显示。这样，网络管理设备向用户显示的是进行抽象处理后的网络拓扑，而非原始网络拓扑，从而能够对网络设备进行更多的呈现，提高用户使用感受，提高网络拓扑的价值。

Claims (15)

  1. 一种网络拓扑显示方法，应用于网络管理设备，所述方法包括：
    从原始网络拓扑中，确定可进行抽象处理的子网络；其中，所述子网络包括至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口；
    对所述子网络包括的至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备；
    显示当前网络拓扑，所述当前网络拓扑包括对所述子网络进行抽象处理后形成的所述虚网络设备。
  2. 根据权利要求1所述的方法，其中，所述从原始网络拓扑中，确定可进行抽象处理的子网络，具体包括：
    获取所述原始网络拓扑中的各网络设备的属性信息；
    将具有相同属性信息的网络设备、具有相同属性信息的网络设备之间的网络链路和网络接口组成的网络，确定为子网络。
  3. 根据权利要求1所述的方法，其中，所述对所述子网络包括的至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备之后，所述方法还包括：
    将所述子网络与第一网络设备之间的网络链路，确定为所述虚网络设备与所述第一网络设备之间的网络链路；
    将所述子网络与所述第一网络设备连接的网络接口，确定为所述虚网络设备与所述第一网络设备之间的网络接口；
    其中，所述第一网络设备处于所述原始网络拓扑中，且未处于所述子网络内。
  4. 根据权利要求3所述的方法，其中，所述将所述子网络与第一网络设备之间的网络链路，确定为所述虚网络设备与所述第一网络设备之间的网络链路之后，所述方法还包括：
    若所述虚网络设备与所述第一网络设备之间存在至少两条网络链路，则将所述至少两条网络链路合并为一条虚网络链路；
    所述将所述子网络与所述第一网络设备连接的网络接口，确定为所述虚网络设备与所述第一网络设备之间的网络接口之后，所述方法还包括：
    若所述虚网络设备与所述第一网络设备之间连接了至少两个网络接口，则将所述至少两个网络接口合并为一个虚网络接口。
  5. 根据权利要求4所述的方法，其中，所述虚网络设备具有所述子网络内的各网络设 备的设备功能和设备状态、所述子网络内的各网络设备之间的网络链路的链路状态，以及所述子网络内的各网络接口的接口状态；
    所述虚网络链路具有所包括的至少两条网络链路的如下信息之一或任意组合：链路带宽、链路流量、链路状态，所述虚网络接口具有所包括的至少两个网络接口的如下信息之一或任意组合：接口速率、接口状态。
  6. 根据权利要求1所述的方法，其中，所述显示当前网络拓扑之后，所述方法还包括：
    接收用户输入的拓扑展开请求消息，所述拓扑展开请求消息包括所述虚网络设备的标识信息；
    根据所述虚网络设备的标识信息，获取与所述虚网络设备对应的所述子网络的网络拓扑；
    将所述虚网络设备展开显示为所述子网络的网络拓扑。
  7. 根据权利要求6所述的方法，其中，在对所述子网络包括的至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备之后，所述方法还包括：
    记录所述子网络的网络拓扑与所述虚网络设备的标识信息之间的对应关系；
    所述根据所述虚网络设备的标识信息，获取与所述虚网络设备对应的所述子网络的网络拓扑的步骤，包括：
    通过已记录的所述子网络的网络拓扑与所述虚网络设备的标识信息之间的对应关系，查询到所述虚网络设备的标识信息对应的子网络的网络拓扑。
  8. 根据权利要求1所述的方法，其中，对所述子网络包括的至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备之后，所述方法还包括：
    若存在至少两个所述虚网络设备，对至少两个所述虚网络设备进行抽象处理，得到新的虚网络设备；
    所述显示当前网络拓扑，所述当前网络拓扑包括对所述子网络进行抽象处理后形成的所述虚网络设备，具体包括：显示当前网络拓扑，所述当前网络拓扑包括所述新的虚网络设备。
  9. 一种网络管理设备，包括机器可读存储介质、处理器和显示器，其中：
    所述机器可读存储介质：存储指令代码；
    所述处理器：与所述机器可读存储介质通信，读取和执行所述机器可读存储介质中存储的所述指令代码，所述处理器被使得：
    从原始网络拓扑中，确定可进行抽象处理的子网络；其中，所述子网络包括至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口；
    对所述子网络包括的至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备；
    所述显示器被使得：
    显示当前网络拓扑，所述当前网络拓扑包括对所述子网络进行抽象处理后形成的所述虚网络设备。
  10. 根据权利要求9所述的设备，其中，所述指令代码具体使得所述处理器通过以下步骤从原始网络拓扑中，确定可进行抽象处理的子网络：
    获取所述原始网络拓扑中的各网络设备的属性信息；
    将具有相同属性信息的网络设备、具有相同属性信息的网络设备之间的网络链路和网络接口组成的网络，确定为子网络。
  11. 根据权利要求9所述的设备，其中，所述对所述子网络包括的至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备之后，所述指令代码还促使所述处理器：
    将所述子网络与第一网络设备之间的网络链路，确定为所述虚网络设备与所述第一网络设备之间的网络链路；
    将所述子网络与所述第一网络设备连接的网络接口，确定为所述虚网络设备与所述第一网络设备之间的网络接口；
    其中，所述第一网络设备处于所述原始网络拓扑中，且未处于所述子网络内。
  12. 根据权利要求11所述的设备，其中，所述将所述子网络与第一网络设备之间的网络链路，确定为所述虚网络设备与所述第一网络设备之间的网络链路之后，所述指令代码还促使所述处理器：
    若所述虚网络设备与所述第一网络设备之间存在至少两条网络链路，则将所述至少两条网络链路合并为一条虚网络链路；
    所述将所述子网络与所述第一网络设备连接的网络接口，确定为所述虚网络设备与所述第一网络设备之间的网络接口之后，所述指令代码还促使所述处理器：
    若所述虚网络设备与所述第一网络设备之间连接了至少两个网络接口，则将所述至少两个网络接口合并为一个虚网络接口。
  13. 根据权利要求12所述的设备，其中，所述虚网络设备具有所述子网络内的各网络设备的设备功能和设备状态、所述子网络内的各网络设备之间的网络链路的链路状态，以 及所述子网络内的各网络接口的接口状态；
    所述虚网络链路具有所包括的至少两条网络链路的如下信息之一或任意组合：链路带宽、链路流量、链路状态，所述虚网络接口具有所包括的至少两个网络接口的如下信息之一或任意组合：接口速率、接口状态。
  14. 根据权利要求9所述的设备，其中，所述显示器被使得显示当前网络拓扑之后，所述指令代码还促使所述处理器：
    接收用户输入的拓扑展开请求消息，所述拓扑展开请求消息包括所述虚网络设备的标识信息；
    根据所述虚网络设备的标识信息，获取与所述虚网络设备对应的所述子网络的网络拓扑；
    将所述虚网络设备展开显示为所述子网络的网络拓扑。
  15. 根据权利要求14所述的设备，其中，在对所述子网络包括的至少两个网络设备、所述至少两个网络设备之间的网络链路和网络接口进行抽象处理，得到虚网络设备之后，所述指令代码还促使所述处理器：
    记录所述子网络的网络拓扑与所述虚网络设备的标识信息之间的对应关系；
    所述指令代码具体使得所述处理器通过以下步骤根据所述虚网络设备的标识信息，获取与所述虚网络设备对应的所述子网络的网络拓扑：通过已记录的所述子网络的网络拓扑与所述虚网络设备的标识信息之间的对应关系，查询到所述虚网络设备的标识信息对应的子网络的网络拓扑。
PCT/CN2018/113515 2017-11-01 2018-11-01 一种网络拓扑显示方法及网络管理设备 WO2019085975A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/760,350 US11240115B2 (en) 2017-11-01 2018-11-01 Network topology display method and network management device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711058255.3A CN108964964A (zh) 2017-11-01 2017-11-01 一种网络拓扑显示方法和装置
CN201711058255.3 2017-11-01

Publications (1)

Publication Number Publication Date
WO2019085975A1 true WO2019085975A1 (zh) 2019-05-09

Family

ID=64495249

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/113515 WO2019085975A1 (zh) 2017-11-01 2018-11-01 一种网络拓扑显示方法及网络管理设备

Country Status (3)

Country Link
US (1) US11240115B2 (zh)
CN (1) CN108964964A (zh)
WO (1) WO2019085975A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112202593A (zh) * 2020-09-03 2021-01-08 深圳前海微众银行股份有限公司 数据获取方法、装置、网管系统及计算机存储介质
CN112202593B (zh) * 2020-09-03 2024-05-31 深圳前海微众银行股份有限公司 数据获取方法、装置、网管系统及计算机存储介质

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11223534B2 (en) * 2017-12-29 2022-01-11 Virtual Instruments Worldwide, Inc. Systems and methods for hub and spoke cross topology traversal
US11323330B1 (en) * 2019-06-27 2022-05-03 Juniper Networks, Inc. Validating network topologies
CN113132134A (zh) * 2019-12-31 2021-07-16 北京华为数字技术有限公司 拓扑展示方法及装置
CN113595750B (zh) * 2020-04-30 2023-06-20 华为技术有限公司 一种网络拓扑的划分方法、装置及网络拓扑管理设备
CN112448853B (zh) * 2020-11-27 2023-06-06 厦门服云信息科技有限公司 一种网络拓扑图优化方法、终端设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101304332A (zh) * 2008-06-04 2008-11-12 中兴通讯股份有限公司 一种网络拓扑抽象方法及装置
CN101729353A (zh) * 2008-11-03 2010-06-09 华为技术有限公司 网络拓扑布局的方法、装置及系统
CN105487914A (zh) * 2014-09-16 2016-04-13 北京神州泰岳软件股份有限公司 一种呈现虚拟化平台拓扑图的方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100454848C (zh) * 2007-03-07 2009-01-21 华为技术有限公司 一种网络结构拓扑布局的方法及网管设备
US9276838B2 (en) * 2012-10-05 2016-03-01 Futurewei Technologies, Inc. Software defined network virtualization utilizing service specific topology abstraction and interface
CN104683135A (zh) * 2013-12-02 2015-06-03 英业达科技有限公司 网络系统及网络拓扑的整合方法
JP6428442B2 (ja) * 2015-03-31 2018-11-28 富士通株式会社 表示方法、表示プログラム、及び情報処理装置
CN104967529A (zh) * 2015-05-13 2015-10-07 国网四川省电力公司信息通信公司 基于电力二次系统智能监管技术的业务展示布局方法
US10452242B2 (en) * 2015-06-07 2019-10-22 Cisco Technology, Inc. System and method of providing a computer networking tool and interfaces

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101304332A (zh) * 2008-06-04 2008-11-12 中兴通讯股份有限公司 一种网络拓扑抽象方法及装置
CN101729353A (zh) * 2008-11-03 2010-06-09 华为技术有限公司 网络拓扑布局的方法、装置及系统
CN105487914A (zh) * 2014-09-16 2016-04-13 北京神州泰岳软件股份有限公司 一种呈现虚拟化平台拓扑图的方法及装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112202593A (zh) * 2020-09-03 2021-01-08 深圳前海微众银行股份有限公司 数据获取方法、装置、网管系统及计算机存储介质
CN112202593B (zh) * 2020-09-03 2024-05-31 深圳前海微众银行股份有限公司 数据获取方法、装置、网管系统及计算机存储介质

Also Published As

Publication number Publication date
US20210044484A1 (en) 2021-02-11
US11240115B2 (en) 2022-02-01
CN108964964A (zh) 2018-12-07

Similar Documents

Publication Publication Date Title
WO2019085975A1 (zh) 一种网络拓扑显示方法及网络管理设备
RU2571536C2 (ru) Способ, система и управляющий мост для получения информации о топологии расширения порта
US10230619B2 (en) Message processing method and system in multi-homing access overlay network
KR102014433B1 (ko) 미들웨어 머신 환경에서 기능이 저하된 팻-트리들을 디스커버링 및 라우팅하는 것을 지원하는 시스템 및 방법
EP3451597B1 (en) Packet forwarding
CN107783815A (zh) 一种确定虚拟机迁移的方法和装置
CN108173691B (zh) 一种跨设备聚合的方法及装置
CN103118149B (zh) 同一租户内服务器间的通信控制方法及网络设备
TW201349800A (zh) 擴展網橋之系統及其方法
CN113326101B (zh) 基于远程直接数据存储的热迁移方法、装置及设备
US20200280507A1 (en) Electing designated forwarder
CN111682927A (zh) 一种基于mlag环境的报文同步方法、装置、设备及介质
CN108600109A (zh) 一种报文转发方法和装置
CN106878072A (zh) 一种报文传输方法和装置
CN110708275B (zh) 一种协议报文的处理方法和装置
US11855855B2 (en) Network operation method based on network functions virtualization device and storage medium
WO2016173196A1 (zh) 地址映射关系的学习方法及装置
CN109787894A (zh) 一种路由控制方法及装置
CN110896378B (zh) 网络流量转发方法、装置、电子设备及机器可读存储介质
US10243996B2 (en) LAN/SAN network security management
CN114172841A (zh) 报文转发方法、装置、电子设备及读存储介质
CN110995502B (zh) 网络配置管理方法、装置、交换设备及可读存储介质
CN111224812A (zh) 网络流量转发方法、装置、电子设备及机器可读存储介质
US11888736B2 (en) Service chaining in fabric networks
CN116760850B (zh) 一种数据处理方法、装置、设备、介质及系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18873601

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18873601

Country of ref document: EP

Kind code of ref document: A1