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A method and device for quickly accessing an Ethernet equipment network management system

A network management system and Ethernet technology, applied in the field of quick access to Ethernet equipment network management system, can solve the problems of inconvenient memory and practical use, and achieve the effect of simple and convenient realization

Active Publication Date: 2016-06-22
新华三智能终端有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in the above-mentioned second scheme of embedding WBM technology in Ethernet equipment to realize network equipment management, it is necessary to pre-record or configure parameters such as the IP address of the Ethernet equipment, which is inconvenient for memorization and actual use.

Method used

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  • A method and device for quickly accessing an Ethernet equipment network management system
  • A method and device for quickly accessing an Ethernet equipment network management system
  • A method and device for quickly accessing an Ethernet equipment network management system

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Embodiment Construction

[0026] In order to realize the object of the present invention, the core idea that the present invention adopts is: by pre-configuring the ACL rule in order to control the DNS inquiry message from host computer in Ethernet equipment; When Ethernet equipment monitors the DNS inquiry message of incoming machine host, Simulate the parsing process of the DNS message to obtain the domain name carried in the DNS message and judge whether it is the system name of the Ethernet device itself, and if so, use the available IP address of the network management system of the Ethernet device as the DNS domain name query of the host As a result, a DNS reply message is simulated to the host. Through the solution of the present invention, the user only needs to remember the system name of the Ethernet device to realize the remote network management of the Ethernet device, and does not need to record or configure parameters such as the IP address of the Ethernet device, so it is simple to implem...

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Abstract

The invention discloses a method and a device for fast accessing an Ethernet device network management system. An access control list (ACL) rule for controlling domain name system (DNS) query messages from a host is configured in an Ethernet device in advance. When the Ethernet device monitors the DNS query messages from the host, a resolving process of the DNS query messages is simulated to obtain a domain name carried in the DNS query messages and judge if the domain name is a system name of the Ethernet device itself, on yes judgment, an available internet protocol (IP) address of the Ethernet device network management system is used as a result of host DNS domain name query, and DNS response messages are simulated and sent to the host. By means of the technical scheme, users can achieve remote network management on the Ethernet device by only remembering the system name of the Ethernet device, parameters such as the IP address of the Ethernet device are not required to be recorded or configured, and therefore the method and the device are easy and convenient to achieve in actual network management.

Description

technical field [0001] The invention relates to the technical field of data communication, in particular to a method and a device for quickly accessing an Ethernet equipment network management system by simulating a DNS (DomainNameSystem, Domain Name System) domain name resolution process. Background technique [0002] The main task of the DNS domain name system on the Internet is to convert host names into corresponding IP addresses. DNS is not only a distributed database implemented in a hierarchical structure composed of name server hosts, but also an application layer protocol that allows client hosts and name server hosts to communicate to use domain name translation services. The name server host is usually a UNIX host running Berkeley Internet Name Domain (BIND for short) software. The DNS protocol runs on top of the UDP protocol, using port number 53. [0003] When performing DNS domain name resolution, other application layer protocols (such as HTTP, SMTP, FTP) ge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/28H04L29/12
Inventor 王祝勋
Owner 新华三智能终端有限公司