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Multi-service queuing method and apparatus that provides exhaustive arbitration, load balancing, and support for rapid port failover

  • US 20030058880A1
  • Filed: 09/21/2001
  • Published: 03/27/2003
  • Est. Priority Date: 09/21/2001
  • Status: Active Grant
First Claim
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1. A switching method, comprising:

  • providing virtual input and output queues coupled to a switch fabric comprising switch elements;

    collecting statistics regarding the virtual input and output queues; and

    controlling packet queuing for the virtual input and output queues using the collected statistic to provide congestion control for the virtual input and output queues and the switch fabric.

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