Anomaly detection and diagnosis using passive monitoring

摘要: A system and method for determining optimal selection of paths passively monitoring a communications network. diagnostic set is determined by ensuring that, all pairs links in the network, contains one path having only member that pair. detection subset link. Selecting minimum minimizes communication overhead imposed monitoring. During normal operation, need be monitored. Once an anomaly detected, may switch to full set. The cost deploying operating passive equipment minimized on which probe needs placed order monitor paths.