DETECTING BUG PATTERNS ACROSS EVOLVING NETWORK SOFTWARE VERSIONS

摘要

In one embodiment, a network assurance service that monitors a network receives telemetry data regarding monitored characteristics of the network. The service identifies, using a machine learning-based pattern analyzer, a pattern of the monitored characteristics that are associated with failures experienced by one or more networking devices in the network. The service groups networking devices by software version. The service determines probabilities of the pattern being observed concurrently with failures of the grouped network networking devices. A particular probability is associated with a particular group of the networking devices executing a particular software version. The service provides, based on the determined probabilities, data regarding the identified pattern and software versions for display.