A method and device for constructing terminal topology

A topology and terminal technology, applied in the field of computer networks, can solve the problems of defensive measures that treat the symptoms but not the root cause, do not carry services for access user management, and do not focus on terminal user management, etc.

Active Publication Date: 2008-03-19
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004](1) Existing topology diagrams show the topology of the network from the perspective of network equipment, and do not show the access users of the terminals;
[0005](2) The existing topology diagram lacks the management of access layer services and access users, and does not bear the services of access user management
Even if the PC (Personal Computer, personal computer) is displayed in the topology diagram, it only manages the PC as a device without focusing on the management of end users;
[0006](3) The existing topology diagram does not focus on business, only starts from the physical network, and the nodes of the network are not related to the business;
[0007](4) The existing topology diagram does not combine the access security control of network equipment with the management of user access behavior, and lacks centralized control and management of user terminals. Cannot improve the active resistance of the network
[0009](1) Knowing nothing about the user's security status, the defensive measures only treat the symptoms but not the root cause;
[0010](2) Failure to respond in time to threats from within the LAN;
[0011](3) Effective access control cannot be performed on terminal access users;
[0012](4) Unable to manage the network usage behavior of terminal access users
[0013] Therefore, the disadvantages of the existing technology are: the existing topology diagram cannot display the terminal access users, and the existing network management lacks the access layer services and terminal The management of access users lacks centralized control and management of user terminals, which cannot improve the active resistance of the network

Method used

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  • A method and device for constructing terminal topology
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Embodiment Construction

[0030] An embodiment of the present invention provides a method for constructing a terminal topology. The access server draws the address information of the terminal user according to the terminal user's address information, status information, connection information between the terminal user and the access switch, and the stored address information of the access switch, including The terminal topology including the access switch, and monitor the status of the terminal user according to the terminal topology. When the status of the terminal user is found to be abnormal, the access server can give a prompt message in the terminal topology to force the terminal user to Go offline or request the network management server for the topology information of the real physical network starting from the terminal user, and draw a more realistic and detailed physical topology based on the information returned by the network management server, so that the network administrator can clearly und...

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Abstract

The invention discloses a method of constructing terminal topology, which is used in a network access side. The network includes an access server, a plurality of terminal users and at least an access switch connected with the access server and the terminal users and providing the terminal users with authentication transmission service and includes the following steps: the access server obtains address information and status information of the terminal users; the access server draws the terminal topology containing the access switch, according to the information and the stored address information of the access switch, in order to reveal to a network administrator. By the inventive embodiment, the access server can monitor the terminal users' status by the terminal topology, quickly locate the terminal users, the access switch or the equipment with problems by terminal link analysis and provides with comprehensive management as for the terminal users.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a method and device for constructing terminal topology. Background technique [0002] The way computers are connected is called "network topology". Network topology refers to the physical layout of various devices interconnected by transmission media, especially where computers are distributed and how cables are routed through them. The network topology is very intuitive. In the network topology, the physical connection of the devices can be clearly displayed, and the attribute information of different devices can be displayed through different patterns and colors. Since the network topology displays physical devices, the entire network topology bears services related to device management, for example, an IP (Internet Protocol, Internet Protocol) topology map. The IP topology map is a topology map automatically drawn by the system according to the subnets and devices ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H04L12/56H04L29/06H04L12/24H04L12/28
Inventor刘云峰刘安郑雄开
OwnerNEW H3C TECH CO LTD