Fast restoration method of multicast service and network apparatus

Fast restoration method of multicast service and network apparatus

  • CN 1,992,707 A
  • Filed: 12/29/2005
  • Published: 07/04/2007
  • Est. Priority Date: 12/29/2005
  • Status: Active Grant
First Claim
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1. , a kind of fast restoration method of multicast service, first network equipment have at least one link and link to each other with second network equipment, and receiving multicast data stream, and described method comprises:

  • A) first network equipment carries out link failure detection and link-recovery;

    B) first network equipment initiatively sends multicast request message to recover multicast traffic stream to second network equipment by the link after recovering;

    C) second network equipment is resolved described multicast request message, provides multicast traffic stream to first network equipment.

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