US Patent 8139492 Local forwarding bias in a multi-chassis router
Patent 8139492 was granted and assigned to Juniper Networks on March, 2012 by the United States Patent and Trademark Office.
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Patent abstract
Techniques are described for reducing the amount of data traffic carried on inter-chassis links within a multi-chassis router. A multi-chassis router is described in which the packet forwarding engines (PFEs) of each chassis receive and modify forwarding structures, generated in accordance with various load-balancing protocols, to exhibit a chassis-local link preference. Each of the PFEs may implement a selection bias for forwarding paths that egress from the multi-chassis router at the member chassis that includes the ingress PFE.
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US Patent 08139492 Local forwarding bias in a multi-chassis router US Patent 8139492 Local forwarding bias in a multi-chassis router
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Patent Number
0813949200
Patent Number
813949200
Edits on 28 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
081394920
Date of Patent
March 20, 2012
0Patent Application Number
124811510
Date Filed
June 9, 2009
0Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
081394920
Date of Patent
March 20, 2012
0Patent Application Number
124811510
Date Filed
June 9, 2009
0Patent Primary Examiner
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US Patent 08139492 Local forwarding bias in a multi-chassis router
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08139492
Date of patent
March 20, 2012
Patent application number
12481151
Date Filed
June 9, 2009
Patent primary examiner
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