Virtual concatenation sequence mismatch defect detection

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United States of America Patent

PATENT NO 7903662
APP PUB NO 20070168785A1
SERIAL NO

11191553

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Abstract

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Methods and apparatus for identifying sequence mismatch defects associated with members of a virtual concatenation (VCAT) group are disclosed. According to one aspect of the present invention, a method for detecting sequence mismatch defects associated with a VCAT group that substantially terminates at a VCAT sink includes obtaining a first set of sequence numbers associated with the VCAT group at a first time, and determining whether a first sequence number of the first set is invalid. The method also includes identifying the first sequence number as having a sequence mismatch defect if the first sequence number is determined to be invalid.

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Patent Owner(s)

Patent OwnerAddress
CISCO TECHNOLOGY INC170 WEST TASMAN DRIVE SAN JOSE CA 95134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cohn, Jonathan D Novato, US 1 12

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