Neighbor discovery protocol graceful restart (GR) processing method and device

Neighbor discovery protocol graceful restart (GR) processing method and device

  • CN 102,315,969 A
  • Filed: 09/22/2011
  • Published: 01/11/2012
  • Est. Priority Date: 09/22/2011
  • Status: Active Application
First Claim
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1. the processing method of a Neighbor Discovery Protocol Graceful Restart is characterized in that, comprising:

  • Graceful Restart GR equipment confirms to carry out masterslave switchover, and is used to notify the said GR equipment of said neighbours GR equipment to carry out the message of masterslave switchover to the transmission of neighbours GR equipment;

    Said GR device start timer picks up counting, and wherein, the length of timer of said GR equipment is not shorter than the said required time of GR equipment masterslave switchover;

    Said GR equipment did not send the accessibility probe messages before said timer expiry, and accomplished the masterslave switchover of said GR equipment.

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