Patents Assigned to Tasman Networks, Inc
  • System and method for connecting geographically distributed virtual local area networks
    Patent number: 7088714
    Abstract: A VLAN tagging unit associated with a WAN is used to add VLAN tags based upon logical interfaces. In one example, data received across the logical interface is tagged with an associated VLAN ID by the unit. In another embodiment, flow-based VLAN tagging is done in which in addition to the logical interface other indications are used in the VLAN tagging.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: August 8, 2006
    Assignee: Tasman Networks, Inc
    Inventors: Anand S. Athreya, Nicholas M. Brailas, Alampoondi E. Natarajan, Nehal Bhau