Method of reducing traffic during path restoration
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United States of America Patent
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Feb 1, 2005
Grant Date -
May 9, 2002
app pub date -
Oct 17, 2001
filing date -
Jan 15, 1999
priority date (Note) -
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Abstract
A method of operating an network is described. The network includes a number of nodes connected by a number of links. A method according to the present invention provisions a virtual path between a first and a second one of the plurality of nodes by: identifying the first and the second nodes, discovering a physical path from the first node to the second node, and establishing the virtual path. The method discovers a physical path from the first node to the second node by automatically identifying nodes forming the physical path. The method establishes the virtual path by configuring a set of connections between the nodes forming the physical path.
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