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Apparatus and method for traffic filtering in a communication system

  • US 20070140237A1
  • Filed: 12/20/2005
  • Published: 06/21/2007
  • Est. Priority Date: 12/20/2005
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • receiving traffic through a first interface in a first group of interfaces at a switch, the first group of interfaces associated with a first virtual network;

    determining that the traffic is destined for a destination associated with a second virtual network;

    forwarding the traffic to a second interface in a second group of interfaces at the switch, the second group of interfaces associated with the second virtual network;

    filtering the traffic that is received at the second interface in the second group of interfaces; and

    communicating the filtered traffic towards the destination associated with the second virtual network.

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