Method and device for realizing Ethernet interface system

An implementation method and interface system technology, applied in the field of Ethernet interface system implementation methods and implementation devices, can solve the problems of high cost and complex implementation of Ethernet interface systems, and achieve hardware cost savings, increase and decrease, and flexible quantities Effect

Inactive Publication Date: 2010-06-16
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In view of the problem that there is no built-in external fast interface processor in the prior art to realize the problem of high cost or complicated implementation of the Ethernet interface system, for this reason, the present invention provides an Ethernet interface system implementation method and implementation device, wherein:

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  • Method and device for realizing Ethernet interface system
  • Method and device for realizing Ethernet interface system
  • Method and device for realizing Ethernet interface system

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Embodiment Construction

[0025] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] According to an embodiment of the present invention, an implementation method of an Ethernet interface system is provided.

[0027] figure 1 It is a flowchart of an implementation method of an Ethernet interface system according to an embodiment of the present invention. The Ethernet interface system includes: a processor, an Ethernet controller, and an Ethernet switch chip, where the Ethernet switch chip includes multiple Ethernet ports, such as figure 1 As shown, the method includes:

[0028] Step S102: Set one of the multiple Ethernet ports of the Ethernet switch chip as a CPU port, and the other ports as external ports, where the CPU port is connected to the Ethernet controller;

[0029] Step S104: Configure MAC addresses and IP add...

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Abstract

The invention discloses a method and a device for realizing an Ethernet interface system. The method comprises the following steps: setting one of a plurality of Ethernet ports of an Ethernet switch chip into a CPU port, and setting the rest ports into external ports, wherein the CPU port is connected with an Ethernet controller; respectively allocating MAC addresses and IP addresses to the plurality of external ports, receiving an IP data packet comprising a destination MAC address same as the MAC address of each external port by each external port; and setting the CPU port and each external port into a plurality of virtual local area network (VLAN) respectively, wherein the IP data packet received/sent by each external port carries a VLAN tag of a VLAN to which the external port belongs. Through the invention, the Ethernet interface system with a plurality of Ethernet interfaces can be realized by fewer Ethernet controllers, the system hardware cost is saved and the implementation complexity is reduced.

Description

Technical field [0001] The present invention relates to the field of communication, in particular to an implementation method and implementation device of an Ethernet interface system. Background technique [0002] In the access network communication equipment, multiple independent Ethernet interfaces are usually used to realize the IP network connection between the network element and the console, the network element and special equipment (such as a line tester), and the internal system of the network element. [0003] In the prior art, there are mainly two implementation methods: [0004] One is to use the built-in fast interface of the processor to connect a suitable PHY chip to form a network port. This method is limited by the available number of built-in fast interfaces of the processor, and requires higher interface and performance requirements for the processor. Without a built-in external fast interface, this method cannot be used. [0005] Another implementation method is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28
CPCH04L49/351H04L12/4641H04L45/00
Inventor 许粤萍
Owner ZTE CORP
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