Configuring a three-stage CLOS-network packet switch

A technology of network grouping and switching, applied in the direction of data switching network, circuit switching system, digital transmission system, etc., can solve problems such as slowness and complex configuration

Inactive Publication Date: 2012-07-11
NEW JERSEY INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, configuring routes to forward data through a three-stage Clos network packet switch scaled to include a large number of ports would be a complex and slow process

Method used

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  • Configuring a three-stage CLOS-network packet switch
  • Configuring a three-stage CLOS-network packet switch
  • Configuring a three-stage CLOS-network packet switch

Examples

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Embodiment Construction

[0040] In the following Detailed Description, reference is made to the accompanying drawings which form a part hereof. In the drawings, similar symbols typically identify similar components, unless context dictates otherwise. The illustrative examples or embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other examples or embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that aspects of the disclosure generally as described herein may be arranged, substituted, combined and designed in a wide variety of configurations, all of which are expressly contemplated and form part of this disclosure.

[0041] The present disclosure is presented as a method, apparatus, system, and computer program product, etc., related to configuring one or more routes through a three-tier Clos network packet switch.

[0042] As con...

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Abstract

The present invention generally relates to configuring one or more routes through a three stage Clos network packet switch to forward data received at an input port for the three stage Clos network packet switch. The received data is partitioned into one o more cells stored at one or more virtual output queues maintained at the input port coupled to an input module for the three stag Clos network packet switch. The one or more cells is/are stored at the one or more virtual output queues separately destined for an output port coupled to an output module from among the one or more output modules for the three stage Clos network packet switch.

Description

[0001] related application [0002] This application claims priority to US Application Serial No. 12 / 485,828, filed June 16, 2009, by Roberto Rojas-Cessa and Ziqian Dong, entitled "Configuring a Three-Stage Clos-Network PacketSwitch." This application is also related to the U.S. application entitled "Forwarding Cells of Partitioned Data Through a Three-StageClos-Network Packet Switch with Memory at each Stage" filed on July 29, 2009 by Roberto Rojas-Cessa and Ziqian Dong (Serial No. 12 / 511,424); and also to the U.S. application entitled "Forwarding Data Through a Three-StageClos-Network Packet Switch with Memory at each Stage," filed July 29, 2009, by Roberto Rojas-Cessa and Ziqian Dong (Serial No. / 511,814). Background technique [0003] A typical three-stage Clos network packet switch includes three-stage switch modules assembled to create a packet switch capable of a large number of ports. These three levels generally include input modules, central modules, and output mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/50H04L12/56
CPCH04L49/508H04L49/3072H04L49/3027H04L49/25H04L49/1515
Inventor 罗伯托·罗杰斯-塞萨林传毕
Owner NEW JERSEY INSTITUTE OF TECHNOLOGY
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