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Method and system for filtering inter-node communication in a data processing system

  • US 20050025122A1
  • Filed: 09/03/2004
  • Published: 02/03/2005
  • Est. Priority Date: 03/05/2001
  • Status: Active Grant
First Claim
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1. A method of communication in a system area network including a plurality of interconnected nodes that each have at least one port, said method comprising:

  • marking a port to prevent transmission to another node of packets of a first traffic type while permitting transmission to another node of packets of a second traffic type; and

    thereafter, routing via said port only packets not of said first traffic type.

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