KR101746752B1 - Method and apparatus for generating user interface for management of software defined network - Google Patents
Method and apparatus for generating user interface for management of software defined network Download PDFInfo
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- KR101746752B1 KR101746752B1 KR1020160000722A KR20160000722A KR101746752B1 KR 101746752 B1 KR101746752 B1 KR 101746752B1 KR 1020160000722 A KR1020160000722 A KR 1020160000722A KR 20160000722 A KR20160000722 A KR 20160000722A KR 101746752 B1 KR101746752 B1 KR 101746752B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
Abstract
A method and apparatus for creating a user interface for managing a software defined network is disclosed. The method and apparatus for generating a user interface according to an embodiment of the present invention provides a user interface for inquiring and controlling network devices and flows in a visualization form in a user interface for network management, . ≪ / RTI >
Description
The present invention relates to a method and apparatus for generating a user interface for managing a software defined network, and more particularly, to a method and apparatus for searching and controlling information of a software defined network equipment, And more particularly, to a method and an apparatus for generating a user interface for efficient operation.
SDN (Software Defined Network) technology refers to a technology that manages all equipment in a network by an intelligent central management system. In the SDN technology, the controller that provides the control operation related to the packet processing performed in the existing hardware type network device in the form of software is processed instead, and the advantage that the function can be developed and given more than the existing network structure .
On the other hand, as many tasks are performed under the Internet / intranet network and the network environment becomes larger and more complicated, the importance and the weight of the NMS (Network Management System) are gradually increasing. Network failures are often directly linked to business disruptions. This is why NMS is used to monitor equipment on the network and to respond quickly to failures, thereby solving network problems and obtaining data that can be used in future network designs.
However, the NMS used in SDN is inconvenient for several reasons. First, text-oriented information is provided for the network. For example, when a network device (switch or the like) is selected in the existing NMS, device information, port information or flow information related to the network device is output as text. However, such text-based information is not intuitive and visual, which causes inconvenience in network monitoring and limits the ability to provide information that is difficult to transmit in text. The second is that network monitoring and network control are done separately. For example, if an existing NMS recognizes a fault through network monitoring, a method of controlling the network through a separate method independent of the network monitoring program is used (eg, cmd-based control). However, in a structure where network monitoring and control are separated from each other, it is difficult to quickly respond to a failure. This is why SDN requires a UI (user interface) that allows network monitoring to be intuitive and visual, and control and monitoring together.
It is an object of the present invention to provide an intuitive network monitoring in SDN and a user interface creation method and apparatus that can easily and efficiently control network equipment and flow when a failure occurs.
According to an aspect of the present invention, there is provided an apparatus for generating a user interface screen for managing a software defined network, the network topology information and the flow information including a source IP of a flow, An information receiving unit for receiving network information including a size; A first network device image and a first link line image representing a link between the network device and a first network device image respectively corresponding to one or more network devices included in the network based on the topology information, A first UI generation unit for generating and displaying a first user interface screen in a network topology including a user interface object; And generating a second user interface screen including a second network device image that is visually distinguished from the first network device image by receiving information of the selected network device upon receiving an input for selecting the first network device image, When receiving an input for selecting one link line image, information of a flow included in the selected link and the selected link, including path information of one or more flows present in the selected link and traffic size information of the flow, And a second UI generator for generating and displaying a third user interface screen including a second link line image that is visually distinguishable from the line image and the second network device image and the second link line image are user interface objects And the second link line image includes one or more flows included in the selected link Wherein the first UI generator is configured to generate a first flow image corresponding to a flow corresponding to a flow image corresponding to a selected flow image when the flow image corresponding to the selected flow image is a user interface object, A user interface generation device for converting the link line images into a first flow-priority image, wherein the first flow-priority image is a user interface object and is visually distinguished from the first link-line image.
The first UI generation unit may further generate and display a flow interface screen including a flow list representing the flow information corresponding to at least one flow included in the network and the flow list being a user interface object, When the input of selecting any flow information included in the flow list is received, the first link line images corresponding to the flow corresponding to the flow information selected on the first user interface screen are converted into the first flow priority image .
In addition, the information of the network equipment includes port information of the corresponding network equipment, in-traffic information per port, out-traffic information per port, and flow information of the corresponding network equipment, Wherein the second UI generation unit includes a body image of the selected network equipment, a port image of the network equipment, and a line image representing a flow through the network equipment, and the second UI generation unit, when receiving the input for selecting the line image, IP information and traffic information can be displayed.
The method of
And a third UI generator for generating and displaying a fourth user interface screen including a plurality of user interface objects when receiving an input for selecting the first network equipment image or the first flow priority image, When receiving an input according to a predetermined gesture with respect to the user interface target, the third UI generating unit may additionally generate and display a fifth user interface screen corresponding to the predetermined user interface target.
Also, the fourth user interface screen may display the user interface target in a different format according to the selection of the first network device image or the first flow priority image, and the fourth user interface screen or the fifth user interface screen And a signal processor for generating a network event signal according to a predetermined process and transmitting the generated network event signal to the SDN controller when receiving an input according to a predetermined gesture.
According to another aspect of the present invention, there is provided a method of creating a user interface screen for an electronic device including a display for management of a software defined network, the method comprising: generating network topology information and flow information, Receiving a network information including a source IP, a destination IP, and a traffic size; A first network device image and a first link line image representing a link between the network device and a first network device image respectively corresponding to one or more network devices included in the network based on the topology information, Creating and displaying a first user interface screen with a network topology including a user interface object; Generating a second user interface screen including a second network device image that is visually distinguishable from the first network device image upon receiving an input for selecting the first network device image; When receiving an input for selecting the first link line image, information of a flow included in the selected link and the selected link, path information of one or more flows existing in the selected link, and traffic size information of the flow, Creating and displaying a third user interface screen including a second link line image visually distinct from the first link line image, the second network device image and the second link line image being a user interface object; And wherein the second link line image comprises a flow image corresponding to one or more flows included in the selected link, the flow image being a user interface object, and upon receiving an input selecting any of the flow images, Transforming the first link line images corresponding to the flow corresponding to the flow image into a first flow priority image, wherein the first flow priority image is a user interface object, and visually distinguishable from the first link line image A method of generating a user interface including the user interface may be provided.
Further comprising: generating and displaying a flow interface screen including a flow list representing the flow information corresponding to at least one flow included in the network, the flow list being a user interface object; And converting the first link line images corresponding to the flow corresponding to the flow information selected on the first user interface screen into the first flow priority image upon receiving an input for selecting any flow information included in the flow list The method comprising the steps of:
The method of
Generating and displaying a fourth user interface screen including a plurality of user interface objects when receiving an input for selecting the first network device image or the first flow priority image; And a step of additionally generating and displaying a fifth user interface screen corresponding to the predetermined user interface object when receiving an input according to a predetermined gesture with respect to the user interface object.
The method may further include generating a network event signal according to a predetermined process and transmitting the generated network event signal to the SDN controller when receiving the input according to the predetermined gesture on the fourth user interface screen or the fifth user interface screen .
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The method and apparatus for creating a user interface according to embodiments of the present invention can provide a user interface for inquiring and controlling network equipment and a flow in a visualization form in an NMS (Network Management System) And can contribute to performing management.
1 is a diagram for explaining a configuration of a software defined network.
FIG. 2 is a schematic view of a user interface generating apparatus according to an embodiment of the present invention. Referring to FIG.
FIG. 3 is a diagram illustrating an exemplary embodiment of a first user interface screen in the user interface generating apparatus of FIG. 2. Referring to FIG.
FIG. 4 is a diagram further illustrating an example of a flow interface screen in FIG.
FIG. 5 and FIG. 6 are views further illustrating an exemplary embodiment of the second user interface screen in FIG.
FIG. 7 is a diagram further illustrating an example of a third user interface screen in FIG.
Fig. 8 is a view showing an embodiment in which the link line image is converted into the flow priority image in Fig.
Figs. 9 and 10 are diagrams showing an example of a UI that bypasses the flow in Fig.
11 and 12 are views further illustrating an exemplary embodiment of the fourth user interface screen in FIG.
FIG. 13 is a diagram showing an example of a UI for blocking a flow in FIG.
FIG. 14 is a diagram further illustrating an example of the fifth user interface screen in FIG.
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the following description is illustrative of the present invention, and the technical spirit of the present invention is not limited to the following description. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
Before describing the present invention in detail, a software defined network will be briefly described. 1 is a diagram for explaining a configuration of a software defined network. The software defined network may include the
The
The
The hosts 31 and 32 refer to a terminal or the like corresponding to a lower layer of a network equipment (an open flow switch), and may be collectively referred to as a client and a server. The hosts 31 and 32 can generate a packet for sending to another host via a software defined network and transmit the packet to the
FIG. 2 is a view schematically showing a user interface generating apparatus 100 (hereinafter, a UI generating apparatus) according to an embodiment of the present invention.
2, the
Although not shown in the drawing, the
The
The first
Since the
The
The
As described above, in the SDN, the
Hereinafter, the user interface screen of the
FIG. 3 is a diagram illustrating an exemplary embodiment of the first
3, the first UI generating unit 120 (see FIG. 2) generates a first
The first
The first
The first
Meanwhile, the
Referring to FIG. 4, the first
The
The flow list F may be a user interface object. Accordingly, when the first
For example, when the user selects (T) arbitrary flow information in the flow list F generated in the
FIGS. 5 and 6 are further illustrations of an embodiment of the second
5 and 6, when the second
The second
The second
In one implementation, the second
FIG. 7 is a diagram further illustrating an exemplary embodiment of the third
7, when the second
The second
In one implementation, the second
Meanwhile, the
In one embodiment, when the first
For example, when the user selects (T) an
Furthermore, it is possible for the
Referring to FIG. 9, it is assumed that a first
In one implementation, the user may perform an input operation on a first point (denoted by the numeral 1) to select (T) the first flow-prioritized
On the other hand, the "select-drag" operation described above corresponds to one example (referred to as "first gesture") and this first gesture can be implemented in any form as long as it is a predetermined operation. For example, the first gesture can be a double tap, a taps, a pressing input (meaning maintaining contact at the same point of contact over a predetermined time), a rubbing input, and combinations thereof, It is not. Also, in the above embodiment, the first flow-
Furthermore, the user may wish to change the flow to the bypass path in addition to identifying the bypass path for the flow. Referring to FIG. 10, it is assumed that the user further performs a predetermined second gesture (the second gesture is distinguished from the first gesture) in the state where the first gesture is performed. Here, the second gesture illustrates a drop operation for a particular first network device image (denoted 121-4 in FIG. 10) (denoted by symbol 3). In other words, when a second gesture (drop) is received following the first gesture (select-drag), the control according to the flow change of the flow must be performed. Therefore, the
More specifically, the
On the other hand, the second gesture may be implemented in any form as long as it is a predetermined operation and can be distinguished from the first gesture. For example, the second gesture, like the first gesture, can be a double tap, a tap, a pressing input (meaning maintaining contact at the same point of contact that lasts more than a predetermined time), a rubbing input, But are not limited thereto. According to the operation of the first
11 and 12 are views further illustrating an example of the fourth
11, the third
In addition, when the user selects the first
The
The third
FIG. 13 is a diagram showing an example of a UI for blocking a flow in FIG.
Referring to FIG. 13, the user can inquire desired information through the
In one implementation, a user may want to block traffic through a particular network device (an open flow switch). In this case, when the user selects the first
For example, when a user performs an input operation on the cutoff button 141-1 with a drag and drop operation while selecting the first network device image 121 (see (1) and Corresponding to the continuous operation), all flows through the network equipment corresponding to the first
Since the control must be performed to perform the flow blocking function as described above, the signal processing unit 150 (see FIG. 2) of the
When a user input is received for individual user interface objects in the same or similar manner as described above, it is easy to inquire and control the network according to functions assigned to the user interface objects.
FIG. 14 is a diagram further illustrating an exemplary embodiment of the fifth
14, when receiving input according to a predetermined gesture with respect to the
In one implementation, when the user receives an input to select an arbitrary first
14, the third
As described above, the fifth
Meanwhile, the present invention can additionally provide a method for an electronic device including a display to create a user interface screen for management of a software defined network. The user interface providing method includes the same structural features as the detailed operation of the user interface generating apparatus according to the embodiments of the present invention described with reference to FIG. 2 to FIG. 14, so that redundant description will be omitted. The user interface providing method may be implemented as a computer-readable code or a program on a computer-readable recording medium. Here, the computer-readable recording medium may include any type of recording device that stores data that can be read by a computer system, and may be a computer readable code distributed in a distributed manner to a computer system connected to the network Stored and executed.
As described above, the embodiments of the present invention can provide a user interface generation method and apparatus for making SDN management easier and more efficient. The user interface generation method and apparatus can provide a user interface for inquiring and controlling network equipment, flow, and the like in a visualized form, thereby contributing to a user intuitively and easily performing network management.
Embodiments of the present invention have been described above. However, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims. It will be understood that various modifications may be made in the invention, and that such modifications are also included within the scope of the present invention.
100: UI generating device 110:
120: first UI generation unit 130: second UI generation unit
140: Third UI generation unit 150: Signal processing unit
160: display unit 121: first network equipment image
122: first link line image 123: first flow priority image
124: second flow priority image 131: second network equipment image
132: second
141: User interface target 10: First user interface screen
11: Flow interface screen 20: Second user interface screen
30: Third user interface screen 40: Fourth user interface screen
50: fifth user interface screen
Claims (17)
Network topology information and flow information, said flow information including: a source IP of a flow, a destination IP, and a traffic size;
A first network device image and a first link line image representing a link between the network device and a first network device image respectively corresponding to one or more network devices included in the network based on the topology information, A first UI generation unit for generating and displaying a first user interface screen in a network topology including a user interface object; And
Generating a second user interface screen including a second network device image that is visually distinguished from the first network device image by receiving information of the selected network device upon receiving an input for selecting the first network device image, When receiving an input for selecting a link line image, information of a flow included in the selected link and the selected link, path information of one or more flows present in the selected link, and traffic size information of the flow, And a second UI generator for generating and displaying a third user interface screen including a second link line image that is visually distinguishable from the image and the second network equipment image and the second link line image are user interface objects ,
Wherein the second link line image comprises a flow image corresponding to one or more flows included in the selected link, the flow image being a user interface object, and upon receiving an input for selecting any of the flow images, 1 UI generation unit is a first flow line image corresponding to a flow corresponding to the selected flow image, the first flow line image is a user interface object, and the first flow line image is visually distinguished from the first link line image, Into a user interface.
Wherein the first UI generation unit further generates and displays a flow interface screen including a flow list representing the flow information corresponding to at least one flow included in the network and the flow list being a user interface object,
Upon receiving an input for selecting any flow information included in the flow list, converting the first link line images corresponding to the flow corresponding to the flow information selected on the first user interface screen to the first flow priority image A user interface generation device.
The information of the network equipment includes port information of the corresponding network equipment, in-traffic information per port, out-traffic information per port, and flow information of the network equipment,
Wherein the second network device image comprises a body image of the selected network device, a port image of the network device, and a line image representing a flow through the network device,
Wherein the second UI generation unit displays IP information and traffic information of the flow when receiving the input for selecting the line image.
Receiving an input for selecting the first flow-priority image and, while the input is maintained,
When the first UI generator further receives an input according to the predetermined first gesture for any one of the plurality of the first network device images, the first UI generator transmits the selected first network device image through the selected flow based on the network information The second flow prioritized image associated with the expected bypass path when the second flow prioritized image is visually distinct from the first flow prioritized image and displaying the second flow preferential image together with the first flow prioritized image, Displays both the current route and the bypass route,
Wherein the method further comprises the steps of: when receiving further the input according to the first gesture followed by a predetermined second gesture for the first network device image, the second gesture being distinct from the first gesture; Further comprising: a signal processor for generating a network event signal for changing the current path to the bypass path and transmitting the network event signal to the SDN controller.
Further comprising a third UI generator for generating and displaying a fourth user interface screen including a plurality of user interface objects when receiving an input for selecting the first network equipment image or the first flow priority image,
Wherein the third UI generation unit additionally generates and displays a fifth user interface screen corresponding to the predetermined user interface object when receiving an input according to a predetermined gesture with respect to the user interface target.
Wherein the fourth user interface screen displays the user interface target in a different format according to the selection of the first network device image or the first flow priority image.
And generating a network event signal according to a predetermined process and transmitting the generated network event signal to the SDN controller when receiving an input according to a predetermined gesture on the fourth user interface screen or the fifth user interface screen, Device.
Network topology information and flow information, said flow information comprising: receiving network information including a source IP of a flow, a destination IP, and a traffic size;
A first network device image and a first link line image representing a link between the network device and a first network device image respectively corresponding to one or more network devices included in the network based on the topology information, Creating and displaying a first user interface screen with a network topology including a user interface object;
Generating a second user interface screen including a second network device image that is visually distinguishable from the first network device image upon receiving an input for selecting the first network device image;
When receiving an input for selecting the first link line image, information of a flow included in the selected link and the selected link, path information of one or more flows existing in the selected link, and traffic size information of the flow, Creating and displaying a third user interface screen including a second link line image visually distinct from the first link line image, the second network device image and the second link line image being a user interface object; And
Wherein the second link line image comprises a flow image corresponding to one or more flows included in the selected link, the flow image being a user interface object, upon receipt of an input for selecting any of the flow images, Converting the first link line images corresponding to the flow corresponding to the image into a first flow priority image, wherein the first flow priority image is a user interface object and visually distinct from the first link line image To create a user interface.
Further comprising: generating and displaying a flow interface screen including a flow list representing the flow information corresponding to at least one flow included in the network, the flow list being a user interface object; And
Upon receiving an input for selecting any flow information included in the flow list, converting the first link line images corresponding to the flow corresponding to the flow information selected on the first user interface screen to the first flow priority image Further comprising the steps of:
When receiving an input for selecting the first flow priority image and additionally receiving an input according to a predetermined first gesture for any one of a plurality of the first network equipment images with the input maintained, A second flow prioritized image associated with a bypass path that is expected when the selected flow based on the selected first network device image is visually distinguished from the first flow priority image Displaying both the current path and the detour path of the selected flow by displaying the first flow first image together with the first flow priority image; And
Wherein the method further comprises the steps of: when receiving further the input according to the first gesture followed by a predetermined second gesture for the first network device image, the second gesture being distinct from the first gesture; Generating a network event signal that changes the current path to the bypass path, and transmitting the network event signal to the SDN controller.
Generating and displaying a fourth user interface screen including a plurality of user interface objects when receiving an input for selecting the first network equipment image or the first flow priority image; And
Further comprising generating and displaying a fifth user interface screen corresponding to a predetermined user interface target when receiving an input according to a predetermined gesture with respect to the user interface target.
Generating a network event signal according to a predetermined process and transmitting the generated network event signal to an SDN controller when receiving an input according to a predetermined gesture on the fourth user interface screen or the fifth user interface screen, .
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