Invention Grant
US08750096B2 Method and apparatus for improving data integrity during a router recovery process 有权
一种在路由器恢复过程中提高数据完整性的方法和装置

  • Patent Title: Method and apparatus for improving data integrity during a router recovery process
  • Patent Title (中): 一种在路由器恢复过程中提高数据完整性的方法和装置
  • Application No.: US13168757
    Application Date: 2011-06-24
  • Publication No.: US08750096B2
    Publication Date: 2014-06-10
  • Inventor: Sasha Cirkovic
  • Applicant: Sasha Cirkovic
  • Applicant Address: US IL Naperville
  • Assignee: Tellabs Operations, Inc.
  • Current Assignee: Tellabs Operations, Inc.
  • Current Assignee Address: US IL Naperville
  • Agency: JW Law Group
  • Agent James M. Wu
  • Main IPC: H04L12/26
  • IPC: H04L12/26
Method and apparatus for improving data integrity during a router recovery process
Abstract:
An apparatus and method for enhancing data integrity during router recovery using dual-homed host configuration are disclosed. A process of routing resumption, in one embodiment, is able to recover or reset a network element (“NE”) such as a primary router from system failure. A first link configured to transmit data packets between the NE and a network device is reestablished. Upon reestablishing a second link configured to transmit data packets between the NE and other NEs, a network discovery process utilizing network reachability protocol is initiated to identify routing paths associated with the NE. A routing table in the NE is updated in accordance with the routing paths. A ready message is issued from the NE to the network device when the routing table is at least partially completed.
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