FIELD: communication equipment.
SUBSTANCE: invention relates to communication. Method comprises the following steps: configuring flow mirroring policy information in network function virtualization orchestrator (NFVO) according to received command; creating a thread mirroring policy according to flow mirroring policy information and applying a thread mirroring policy to a virtual network function (VNF); and monitoring VNF according to the flow mirroring policy and performing the corresponding control operation based on the predetermined operation being monitored.
EFFECT: technical result is automatic control of mirroring virtualized flow.
10 cl, 4 dwg
