US Patent 7983255 Using Q-in-Q-in-Q to implement ethernet service unit ring
Patent 7983255 was granted and assigned to Avaya on July, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A second VLAN tag is prepended to a packet prepended with a first VLAN tag when the packet is forwarded from a first port to a second port to result in an Q-in-Q packet. The second port has output connected to input of a third port. A third VLAN tag is prepended to the Q-in-Q packet when the Q-in-Q packet is forwarded from the third port to a fourth port to result in an Q-in-Q-in-Q packet.
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US Patent 07983255 Using Q-in-Q-in-Q to implement ethernet service unit ring US Patent 7983255 Using Q-in-Q-in-Q to implement ethernet service unit ring
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Patent Number
0798325500
Patent Number
798325500
Edits on 1 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079832550
Date of Patent
July 19, 2011
0Patent Application Number
120027450
Date Filed
December 17, 2007
0Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079832550
Date of Patent
July 19, 2011
0Patent Application Number
120027450
Date Filed
December 17, 2007
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07983255 Using Q-in-Q-in-Q to implement ethernet service unit ring
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07983255
Date of patent
July 19, 2011
Patent application number
12002745
Date Filed
December 17, 2007
Patent primary examiner
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