This section provides information on root cause and impact analysis for various events.

Class Root-Cause Events (symptoms of root-cause) Impacted system Impacted system attribute
VirtualMachine Down ServiceAffected VIMSApplicationService IsServiceAffected
VNFDown/ServiceAffected CallSessionControlFunction IsDown & IsVMDown / IsServiceAffected
VNFDown/ServiceAffected XMLDocumentManagementServer IsDown & IsVMDown / IsServiceAffected
VNFDown/ServiceAffected HSSMirrorFunction IsDown & IsVMDown / IsServiceAffected
VirtualMachine PoweredOff ServiceAffected VIMSApplicationService IsServiceAffected
VNFDown/ServiceAffected CallSessionControlFunction IsDown & IsVMDown / IsServiceAffected
VNFDown/ServiceAffected XMLDocumentManagementServer IsDown & IsVMDown / IsServiceAffected
VNFDown/ServiceAffected HSSMirrorFunction IsDown & IsVMDown / IsServiceAffected
Hypervisor Down ServiceAffected VIMSApplicationService IsServiceAffected
VNFDown/ServiceAffected CallSessionControlFunction IsDown & IsVMDown / IsServiceAffected
VNFDown/ServiceAffected XMLDocumentManagementServer IsDown & IsVMDown / IsServiceAffected
VNFDown/ServiceAffected HSSMirrorFunction IsDown & IsVMDown / IsServiceAffected
ReducedRedundancy/ AllComponentsDown/ AtRisk VIMSApplicationServices Group

IsAllComponentsDown

IsAnyComponentDown

IsEveryComponentDown

ReducedRedundancy/ AllComponentsDown/ AtRisk CallSessionControlFunctionGroup

IsAllComponentsDown

IsAnyComponentDown

IsEveryComponentDown

ReducedRedundancy/ AllComponentsDown/ AtRisk HSSMirrorFunctionGroup

IsAllComponentsDown

IsAnyComponentDown

IsEveryComponentDown

ReducedRedundancy/ AllComponentsDown/ AtRisk XMLDocumentManagementServerGroup

IsAllComponentsDown

IsAnyComponentDown

IsEveryComponentDown

Hypervisor Hosted by Host Down ServiceAffected VIMSApplicationService IsServiceAffected
VNFDown/ServiceAffected CallSessionControlFunction IsDown & IsVMDown / IsServiceAffected
VNFDown/ServiceAffected XMLDocumentManagementServer IsDown & IsVMDown / IsServiceAffected
VNFDown/ServiceAffected HSSMirrorFunction IsDown & IsVMDown / IsServiceAffected
ReducedRedundancy/ AllComponentsDown/ AtRisk VIMSApplicationServices Group

IsAllComponentsDown

IsAnyComponentDown

IsEveryComponentDown

ReducedRedundancy/ AllComponentsDown/ AtRisk CallSessionControlFunctionGroup

IsAllComponentsDown

IsAnyComponentDown

IsEveryComponentDown

ReducedRedundancy/ AllComponentsDown/ AtRisk HSSMirrorFunctionGroup

IsAllComponentsDown

IsAnyComponentDown

IsEveryComponentDown

ReducedRedundancy/ AllComponentsDown/ AtRisk XMLDocumentManagementServerGroup

IsAllComponentsDown

IsAnyComponentDown

IsEveryComponentDown

Host Down - Host Down impacting VNF Functions

Hypervisor Down - Hypervisor Down impacting VNF Functions

VM Down - VM Down impacting VNF Functions