Impairment Statistics# Impairment flow-level statistics commands. PE_FLOWCLEAR PE_FLOWCORTOTAL PE_FLOWDROPTOTAL PE_FLOWDUPTOTAL PE_FLOWJITTERTOTAL PE_FLOWLATENCYTOTAL PE_FLOWMISTOTAL PT_FLOWCLEAR PT_FLOWTOTAL PR_FLOWCLEAR PR_FLOWTOTAL Impairment port-level statistics commands. PE_CLEAR PE_CORTOTAL PE_DROPTOTAL PE_DUPTOTAL PE_JITTERTOTAL PE_LATENCYTOTAL PE_MISTOTAL