Network management method and network management system, network apparatus

Abstract

The invention discloses a network management method, a network system and a device. The method includes that a message is received; the message carries the data link layer information; the data link layer information carried in the message is verified; the message which passes the verification is processed by a network management protocol module. The network management method, the network system and the device realize the remote configuration management of two-layer network equipments conveniently.

Description

technical field [0001] The invention relates to the field of computer communication, in particular to a network management method, a network management system and network equipment. Background technique [0002] With the continuous development of computer communication technology, the application of various large-scale networks has realized the exchange or management of information by enterprises or other organizations. Some remote configuration management protocols have appeared one after another to meet the requirements of remote management terminals in large networks, such as Simple Network Management Protocol (SNMP, Simple Network Management Protocol), remote login protocol (telnet, Standard terminal emulation protocol in the TCP / IP protocol stack); these remote management The software is carried on the third layer (the network layer in the ISO reference model), and all kinds of packets need to carry IP information. [0003] In the prior art, some low-end Layer 2 (data ...

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Problems solved by technology

However, during the research and practice of the existing technology, the inventor found that this technology requires the Layer 2 network equipment to have the ability to run the TCP / IP protocol stack, which increases the burden on the CPU of the Layer 2 network equipment and increases the network deployment time. Complexity

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