Method and apparatus for forwarding data in a data communications network
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United States of America Patent
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Dec 8, 2009
Grant Date -
Apr 27, 2006
app pub date -
Oct 27, 2004
filing date -
Oct 27, 2004
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Abstract
A method of forwarding data in a data communications network having a plurality of nodes comprises the steps, performed at a repairing node, of computing the repair path around a network component to a target node and forwarding data along the repair path. The computing step comprises the step of computing an intermediate node reachable by the repairing node and from which the target node can be reached. The forwarding step includes the step of constructing a Multi-Protocol Label Switching (MPLS) packet for forwarding to the intermediate node.
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