Class fair hierarchical policing (CFHP)

Overview
Parent policer priority and unfair sensitive discard thresholds
CFHP ingress and egress use cases
Post-CFHP queuing and scheduling
CFHP policer control policy
CFHP child policer definition and creation
Policer enabled SAP QoS policy applicability
Child policer parent association
Profile-capped policers
Policer interaction with profile, discard eligibility, and ingress priority
Profile-preferred mode root policers
Child policer hierarchical QoS parenting