KR20000061020A - Real time status control method of network management system using web - Google Patents

Abstract

PURPOSE: A method for controlling a state of a network management system in real time using a web is provided for sharing a system using an internet web by all users who use a network management system and controlling a state of the system in real time. CONSTITUTION: When a client(100) connects with a web server(200) by driving a web browser(S100), a state information of a NMS(300) is requested to the web server(200) using HTML document so that the client(100) is connected with an information of the NMS(300)(S200). Thereafter, the web server(200) is driven, and the HTML document transferred from the client(100) is parsed to correspond with a CGI syntax and transmits a state related parameter and a client related information to the NMS(300)(S300).

Description

REAL TIME STATUS CONTROL METHOD OF NETWORK MANAGEMENT SYSTEM USING WEB}

The present invention relates to a network management system real-time state control method using the web, and in particular, real-time control of the state of a network management system (NMS) in a remote place using a web (WWW: World Wide Web) The present invention relates to a real-time state control method of a network management system using a web.

Conventionally, the user has to repeatedly input the command for checking the status to confirm the change of the status of the network management system, and since the status management of the system is performed at the remote location under the user's responsibility, all users have changed the status when the system status is changed. It was difficult to check the data in real time because it was not known, and by using a separate Java-like program to know the system state change, it took a lot of time to load the program, and also had to modify all existing programs to Java programs. There was this.

Accordingly, the present invention is to solve the above-mentioned conventional problems, an object of the present invention is to control the state change of the system in real time by all users using the network management system to share the system using the web of the Internet The present invention provides a method for real-time state control of a network management system using a web.

In order to achieve the above object, a real-time state control method of a network management system using a web of the present invention includes a connection step of a client driving a web browser to access a web server; An NMS connection requesting step of requesting the web server as an HTML document so that a client can access information of a network management system; A data transmission step of transmitting a parsed data to an NMS after parsing an HTML document transmitted from the client by a web server according to a CGI syntax; A data initialization step in which an NMS is driven to store and initialize data transmitted from the web server in a buffer; An information storage step of storing information on an IP address, status information, and result of the client in the NMS; An execution result transmission step of generating a system management message using the information parsed by the NMS, processing the message, and transmitting the execution result to the web server; A state change determination step of determining whether the state of the information has changed after transmitting the execution result in the NMS; An inspection step of returning to the state change determination step if the state of the information has not changed in the state change determination step, and inspecting the client and the state management database if the state of the information has changed; A client presence determining step of determining whether a corresponding client is connected to the database according to a state change; A status information updating step of returning to the status change determining step if there is no corresponding client according to the state change in the client existence determining step, and updating the status information in the database if the client exists; A transmission step of transmitting the execution result of updating status information to a database to the web server; An HTML conversion step of converting the result transmitted from the NMS into an HTML document by the web server; And a result output step of outputting a control command result transmitted from the web server at the client.

1 is a block diagram for implementing a real-time state control method of a network management system using a web according to an embodiment of the present invention;

2 is a flowchart illustrating a real-time state control method of a network management system using a web according to an embodiment of the present invention.

<Description of the code | symbol about the principal part of drawing>

100: client 200: web server

300: NMS

Hereinafter, the above-described contents will be described in detail through an embodiment according to the present invention.

1 is a block diagram for implementing a real-time state control method of the network management system using the web, Figure 2 is a flow chart of a real-time state control method of the network management system using the web, the components used in the present invention is a client ( 100), web server 200 and NMS (300).

As shown in FIG. 1, first, the client 100 accesses the web (WWW, WORLD WIDE WEB; hereinafter referred to as web) server 200 and then an operator interface with the NMS 300. If you input a control command using a language to convert the control command to HTML (HYPER TEXT MARKUP LANGUAGE; hereinafter referred to as HTML) syntax, you can use HTTP While transmitting to a web server 200 to be described later, the web server 200 is provided with a telephone connection program, a web browser program such as NETSCAPE or EXPLORER and a network interface for receiving, translating and outputting the result of calculation in the form of HTML. Doing.

The web server 200 is a large-scale repository of online information that can be browsed by the client 100 using an interactive application called a web browser. The web server 200 receives HTML documents from the client 100 and uses CGI (COMMON GATEWAY INTERFACE). After parsing according to the syntax (hereinafter referred to as parsing), the parsed data is transmitted to the NMS 300, while the operation result is received from the NMS 300, converted into HTML grammar form, and then the HTTP protocol. Equipped with a network interface and a CGI program to transmit to the client 100 using.

The NMS 300 is a network management system that receives and analyzes parsing information of the client 100 through the web server 200, generates and processes a system management message using the parsing information, and processes the same. It converts the result into the HTML document form and serves to transmit to the web server (200).

Hereinafter, the operation of the real-time state control method of the network management system using the web configured as described above are as follows.

First, when the client 100 is connected to the web server 200 by driving the web browser (S100), the client 100 as an HTML document to the web server 200 to access the information of the NMS (300) The state information of the NMS 300 is requested (S200).

Then, the web server 200 runs and parses the HTML document transmitted from the client 100 according to the CGI syntax, and then transmits the state related parameter and client related information, which are parsed data, to the NMS 300. At this time, the NMS 300 is driven to store and initialize data transmitted from the web server 200 in a buffer (S400), and the NMS 300 transmits the data from the web server 200 at the NMS 300. Information about the IP address, status information, and result of the client 100 is stored (S500).

In addition, the system management message is generated using the information parsed by the NMS 300, the message is processed, the execution result is transmitted to the web server 200 (S600), and at this time, the NMS 300 is executed. After transmitting the result, it is determined whether the state of the information requested by the client 100 is changed (S700).

Subsequently, if the state of the information has not changed in the state change determination step (S700), the process returns to the state change determination step (S700), and if the state of the information has changed, the client 100 and the state management database are examined ( In operation S900, it is determined whether the corresponding client 100 is connected to the database according to the state change.

On the other hand, if the client 100 according to the state change does not exist in the client existence determination step (S900), the process returns to the state change determination step (S700), and if the client 100 exists, update the state information in the database. In operation S1000, the execution result of updating the status information in the database is transmitted to the web server 200 (S1100).

In addition, when the web server 200 converts the result transmitted from the NMS 300 into an HTML document (S1200), the client 100 outputs the result of the control command transmitted from the web server 200. (S1300).

As described above, in the real-time state control method of the network management system using the web of the present invention, when a client inputs a command for checking the state to confirm the state change of the network management system, the remote network management system may change the state. By sending the separate status information to the client, it does not use a separate Java program to know the status change, thus reducing the cost of constructing the system to know the status of the network management system. This has the effect of knowing in real time.

Claims (1)

A client accessing the web server by driving the web browser; An NMS connection requesting step of requesting the web server as an HTML document so that a client can access information of a network management system; A data transmission step of transmitting a parsed data to an NMS after parsing an HTML document transmitted from the client by a web server according to a CGI syntax; A data initialization step in which an NMS is driven to store and initialize data transmitted from the web server in a buffer; An information storage step of storing information on an IP address, status information, and result of the client in the NMS; An execution result transmission step of generating a system management message using the information parsed by the NMS, processing the message, and transmitting the execution result to the web server; A state change determination step of determining whether the state of the information has changed after transmitting the execution result in the NMS; An inspection step of returning to the state change determination step if the state of the information has not changed in the state change determination step, and inspecting the client and the state management database if the state of the information has changed; A client presence determining step of determining whether a corresponding client is connected to the database according to a state change; A status information updating step of returning to the status change determining step if there is no corresponding client according to the state change in the client existence determining step, and updating the status information in the database if the client exists; A transmission step of transmitting the execution result of updating status information to a database to the web server; An HTML conversion step of converting the result transmitted from the NMS into an HTML document by the web server; And a result outputting step of outputting a control command result transmitted from the web server at the client.