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Michael Haight Phones & Addresses

  • Silver Spring, MD
  • New Market, MD
  • Weare, NH
  • Olney, MD
  • 6959 Exeter Ct, Frederick, MD 21703 (301) 668-1479
  • 7178 Glenmeadow Ct, Frederick, MD 21703 (301) 668-1479
  • 90 Waverley Dr, Frederick, MD 21702 (301) 668-1479
  • Charleston, WV

Publications

Us Patents

Fast Designated Router Transitions In Broadcast Networks For Link State Protocols

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US Patent:
20130128718, May 23, 2013
Filed:
Nov 23, 2011
Appl. No.:
13/303347
Inventors:
Rama Suryanarayana Appalla - Nashua NH, US
Pamela LeBlanc - West Newbury MA, US
Michael Haight - Hudson NH, US
Assignee:
AVAYA INC. - Basking Ridge NJ
International Classification:
H04L 12/26
US Classification:
370217
Abstract:
A method, apparatus and computer program product for providing quick designated router transitions in broadcast networks is presented. An Alternate Designated Router (ADR) in a network detects node failure of a Designated Router (DR) prior to other nodes of the network detecting the failure of the DR. In response to the detecting node failure of the DR, the ADR floods the network with a link state packet of a pseudonode within the network. At least one other node of the network detects failure of the DR. The at least one other node computes routes to take into account the failure of the DR by the at least one other node of the network, wherein there is minimal traffic loss since the pseudonodes link state packet is already present before the computing routes takes place.
Michael David Haight from Silver Spring, MD, age ~48 Get Report