作者: J. Kroculick , C. Hood
DOI: 10.1109/MILCOM.1999.821335
关键词:
摘要: Protection switching interactions in wide-area networks need to interoperate with each other order restore a wide variety of service types, provide survivability mission-critical applications and accommodate an evolving network infrastructure. Without some coordination between restoration mechanisms, outage duration would be lengthened as methods assigned layer interfere or the locked up deadlocked state that never converges new topology. A set control policies can specified coordinate mechanisms spans multiple layers regions. These are expressed rules, collectively denoted escalation strategy. The strategy provisioned by manager is implemented distributed protocol peer recovery agents nodes. As rules for coordinating formalized, mathematical proof could provided prove does indeed converge