TroubleshootingDiagnostic toolsLenovo Dynamic System Analysis DSA diagnostic test resultsDSA Broadcom network test results405-006-000On this page405-006-000 : BRCM:TestLoopbackPhysical Test PassedBRCM:TestLoopbackPhysical Test PassedSeverityEventServiceableNoRecoverableNoAutomatically Notify SupportNoRelated LinksLenovo Support Web siteLatest level of DSAGive documentation feedback