SELF-HEALING CAM DATAPATH IN A DISTRIBUTED COMMUNICATION SYSTEM

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United States of America Patent

APP PUB NO 20160254990A1
SERIAL NO

14633589

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Various embodiments include a method for monitoring a Content Addressable Memory (CAM). The method may include performing CAM hardware error polling, determining that a stored data soft error or datapath link error is present, comparing the number of stored data soft errors or datapath link errors to a threshold, when the number of stored data soft errors or datapath link errors is less than the threshold, invoking a master line-card stored data refresh process, determining a datapath port link error's detection; and when a datapath port link is down or persistent errors are present, invoking a datapath port link recovery process including hardware error polling to ascertain whether the recovery process was successful

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Patent Owner(s)

Patent OwnerAddress
ALCATEL-LUCENT CANADA INC600 MARCH ROAD OTTAWA ONTARIO K2K 2E6

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koktan, Toby J Dunrobin, CA 6 17

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