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Scalable Connectivity Fault Management In A Bridged/Virtual Private Lan Service Environment

  • US 20090109837A1
  • Filed: 03/17/2008
  • Published: 04/30/2009
  • Est. Priority Date: 10/30/2007
  • Status: Active Grant
First Claim
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1. A computerized method, comprising:

  • receiving a message of a first protocol indicating a fault state change for one of a plurality of remote maintenance endpoints, the fault state change determined by a second protocol;

    updating a local database based on the received message, the local database comprising the fault status of at least some of the plurality of remote maintenance endpoints; and

    proxying connectivity check messages to local maintenance endpoints based on the updated local database, wherein the proxying comprises periodically sending connectivity check messages for each maintenance endpoint identified as active in the local database.

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