Method and system for intermediate system level 2 transparency using the SONET LDCC

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United States of America Patent

PATENT NO 6757306
SERIAL NO

09391031

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Abstract

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Methods and apparatus for assigning and/or storing routing metric values for routing traffic in a network having line terminating equipment connected by an line data communications channel (LDCC), so that routing traffic is sent across the LDCC. These methods and systems include a node and network that use the LDCC for transmitting routing information, such as Intermediate System to Intermediate System Level 2 routing traffic.

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Patent Owner(s)

Patent OwnerAddress
CIENA CORPORATION7035 RIDGE ROAD HANOVER MD 21076

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Henderson, Jeff G Nepean, CA 1 50
Klish, II Cypryan T Raleigh, NC 2 61
MacAuley, John H Stittsville, CA 1 50

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