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Method and device compatible with 10GE LAN port and 10GE WAN port

A port and working mode technology, applied in the Ethernet field, can solve the problems of limiting the application scope of equipment and different system configuration methods, and achieve the effect of expanding the application scope and enriching port functions.

Active Publication Date: 2010-06-02
ZTE CORP
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Problems solved by technology

[0005] 10GE LAN PHY and WAN PHY have different requirements for various indicators due to different working environments, and require different system configuration methods. Therefore, current 10GE devices often only support one of 10GE LAN ports and 10GE WAN ports. species, severely limiting the range of application of the device

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  • Method and device compatible with 10GE LAN port and 10GE WAN port
  • Method and device compatible with 10GE LAN port and 10GE WAN port
  • Method and device compatible with 10GE LAN port and 10GE WAN port

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Embodiment Construction

[0037] The technical solution of the present invention will be described in more detail below with reference to the drawings and embodiments.

[0038] The method described in the present invention is applied to a 10GE device including a 10GE physical layer channel compatible with a 10GE LAN port working mode and a 10GEWAN port working mode. The working mode information carried in the command sets the above-mentioned 10GE physical layer channel to a corresponding working mode, and provides the 10GE physical layer channel with the working clock required to work in this working mode.

[0039]Wherein, according to the working mode information carried in the mode selection command, setting the above-mentioned 10GE physical layer channel to the corresponding working mode can be realized by but not limited to the following method: the 10GE device controls the mode selection in the above-mentioned 10GE physical layer channel through level control The voltage on the pin is set to the v...

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Abstract

The invention relates to method and device compatible with a 10GE LAN port and a 10GE WAN port, which are applied to 10GE equipment containing a 10GE physical layer passage compatible with the 10GE LAN port work mode and the 10GE WAN port work mode. The method comprises the following step: setting the 10GE physical layer passage into a corresponding work mode after receiving the mode selection command sent by a previous layer according to work mode information carried by the command and providing a work clock needed by the passage when working in the work mode by the 10GE equipment. The device comprises a control unit, a configurable clock unit and the 10GE physical layer passage. After adopting the invention, the 10GE port not only can connect the 10GE LAN service but also can connect the 10GE WAN service, thereby realizing the application of the 10GE equipment in LAN and WAN, enriching the functions of the ports without increasing development cost and expanding the application range of the equipment.

Description

technical field [0001] The present invention relates to Ethernet technology, in particular to a method and device compatible with 10GE LAN (Local Area Network, local area network) ports and WAN (Wide Area Network, wide area network) ports. Background technique [0002] With the rapid development of the Internet, the bandwidth requirements of data traffic are getting higher and higher, and the Ethernet technology supporting data services has also developed from 10M Ethernet, 100M Ethernet, and 1000M Ethernet to the latest 10 Gigabit Ethernet, namely 10GE. [0003] 10GE technology is the physical layer and data link layer technology defined in the Open System Interconnection (OSI) seven-layer reference model. The data link layer of OSI corresponds to the MAC layer (Media Access Control Layer, Media Access Control Layer) of 10GE ), the OSI physical layer corresponds to the 10GE PHY layer (Physical Layer, physical layer); in the 10GE architecture, the PHY can be further divided...

Claims

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Application Information

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IPC IPC(8): H04L12/28H04L12/24H04L49/111
CPCH04L49/00H04L49/3054H04L12/40136H04L12/40169
Inventor 何秀红
Owner ZTE CORP
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