Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF0 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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:

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for realizing Ethernet interface system
  • Method and device for realizing Ethernet interface system
  • Method and device for realizing Ethernet interface system

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28
CPCH04L49/351H04L12/4641H04L45/00
Inventor 许粤萍
Owner ZTE CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com