NAFTIR policing can only be applied to the inbound direction. Its purpose is to monitor the traffic entering the device and ensure that the upstream device does not unnecessarily consume network resources.
NAFTIR (Network Address Flow Traffic Incoming Rate) policingis a traffic control mechanism that can only be applied toinboundtraffic.
Purpose:
Monitorsandlimitsthe traffic entering a network device.
Preventsupstream devices fromoverloadingthe network with excessive data.
Key Fact:Outbound policing requires different mechanisms likeQoS shapingortraffic scheduling.
✅Reference:Huawei HCIE-Datacom Study Guide - Traffic Policing and Shaping
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